MD-X8
SERVICE MANUAL
No. S0778MDX8////
MD-X8
It is the intent of Sharp that this product be used in full compliance
with the copyright laws of the United States and that prior permission
be obtined from copyright owners whenever necessary.
US and foreign patents licensed from Dolby Laboratories Licensing
Corporation.
SRS technology licensed from SRS Labs. SRS technology holds
the following patents: U.S. Patent No. 4,748,669, U.S. Patent No.
4,841,572.
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
, the SRS Logo
and the
are registered trademarks of SRS Labs, Inc.
US and foreign patents licensed from Dolby Laboratories Licensing
Corporation.
CONTENTS
Page
IMPOTANT SERVICE MANUAL ........................................................................................................................................ 2
SPECIFICATIONS ............................................................................................................................................................. 2
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ...................................................................................................................................................... 5
QUICK GUIDE ................................................................................................................................................................... 7
DISASSEMBLY .................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 12
ADJUSTMENT ................................................................................................................................................................. 15
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 31
TYPE OF TRANSISTOR AND LED ................................................................................................................................. 31
WIRING DIAGRAM .......................................................................................................................................................... 32
BLOCK DIAGRAM ........................................................................................................................................................... 34
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 38
VOLTAGE ........................................................................................................................................................................ 68
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 69
WAVEFORMS OF MD CIRCUIT ..................................................................................................................................... 70
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 72
TROUBLESHOOTING (MD SECTION) ........................................................................................................................... 76
FUNCTION TABLE OF IC ................................................................................................................................................ 81
REPLACEMENT PARTS LIST/EXPLODED VIEW/PACKING OF THE SET
SHARP CORPORATION
–1–
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
MD-X8
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
IMPORTANT SERVICE NOTES
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock Hazard)
Before returning the audio product to the user, perform the following
safety checks.
1. Inspect all lead dress to make certain that leads are not pinched
or that hardware is not lodged between the chassis and other
metal parts in the audio product.
2. Inspect all protective devices such as insulating materials, cabinet,
terminal board, adjustment and compartment covers or shields,
mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakage current
in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled
by a 0.15µF capacitor in series with all exposed metal cabinet
parts and a known earth ground, such as conduit or electrical
ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher, sensitivity
to measure the AC voltage drop across the resistor (See diagram).
* Connect the resistor connection to all exposed metal parts having
a return path to the chassis (antenna, metal cabinet, screw heads,
knobs and control shafts, escutcheon, etc.) and measure the AC
voltage drop across the resistor.
VTVM
AC SCALE
1.5k ohms
10W
0.15 µ F
TO EXPOSED
METAL PARTS
TEST PROBE
CONNECT TO
KNOWN EARTH
GROUND
All check must be repeated with the AC line cord plug connection
reversed.
Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp. AC.)
or more is excessive and indicates a potential shock hazard which
must be corrected before returning the audio product to the owner.
SPECIFICATIONS
Main unit section
(MiniDisc recorder section)
(General)
Type:
Signal readout:
Power source:
Power consumption:
Output power:
Audio channels:
Frequency response:
Rotational speed:
Quantization:
Filter:
Error correction:
Coding:
Recording method:
D/A converter:
Sampling frequency:
Wow and flutter:
Signal/noise ratio:
Dynamic range:
MiniDisc recorder
Non-contact, 3-beam semi-conductor
laser pick-up
Stereo 2 channels/monaural (long-play
mode) 1 channel
20 - 20,000 Hz (+1/-3 dB)
400 - 900 rpm CLV, Approx.
16-bit linear
8-times oversampling digital filter
ACIRC (Advanced Cross Interleave
Reed-Solomon Code)
ATRAC (Adaptive TRansform Acoustic
Coding)
Magnetic modulation overwrite method
1-bit
44.1 kHz
Unmeasurable
(less than 0.001% W. peak)
95 dB (1 kHz)
90 dB (1 kHz)
Input terminals:
Output terminals:
Dimensions:
Weight:
Speaker section
(Compact disc player)
Type:
Signal readout:
Rotational speed:
Error correction:
Quantization:
D/A converter:
Filter:
Frequency response:
Signal/noise ratio:
Dynamic range:
Wow and flutter:
AC 120 V, 60 Hz
135 W
40 watts minimum RMS per
channel into 6 ohms from 60 Hz to
20 kHz,10 % total harmonic distortion
AUX 1 (Analog); 500 mV/47 kohms
AUX 2 (Analog); 500 mV/47 kohms
AUX DIGITAL 1 (Optical)
AUX DIGITAL 2 (Coaxial)
PHONO; 3 mV/47 kohms
Headphones; 16- 50 ohms
(recommended; 32 ohms)
Speakers; 6 ohms
AUX (Analog); 2.0 V (1 kohm)
Width; 9-1/2" (240 mm)
Height; 11-7/16"(290 mm)
Depth; 12-1/2" (317 mm)
18.1lbs. (8.2 kg)
Type:
3 disc multi-play compact disc player
Non-contact, 3-beam semi-conductor
laser pickup
200 - 500 rpm CLV, Approx.
CIRC (Cross Interleave Reed-Solomon
Code)
16-bit linear
1-bit
4-times oversampling digital filter
20 - 20,000 Hz (+1/-3 dB)
95 dB (1 kHz)
90 dB (1 kHz)
Unmeasurable
(less than 0.001% W. peak)
Maximum input power:
Rated input power:
Impedance:
Dimensions:
Weight:
2-way 6" (150 mm) woofer and 1" (25
mm) dome tweeter type
100 W
50 W
6 ohms
Width; 7-13/16" (197 mm)
Height; 11-3/4"(297 mm)
Depth; 11-1/16"(281 mm)
9.7lbs. (4.4 kg)/each
(Tuner section)
Frequency range:
Sensitivity:
FM; 87.5 - 108 MHz
AM; 530 - 1,720 kHz
FM; 2.5 µV (75 ohms, unbalanced)
AM; 650 µV/m
Specifications for this model are subject to change without
prior notice.
–2–
MD-X8
NAMES OF PARTS
FRONT PANEL
1.Power Button: POWER
2.Remote Control Sensor
MD Edit Button: MD MD
3.MD
4.CD Track Select Button: TRACK
5.Personal Computer Mode Indicator
6.LCD Display
7.Name / TOC-Edit Button: NAME/TOC EDIT
8.Auxiliary Input (Digital/Analog / Phono) Button: AUX
9.Tuner Call (Band Select) Button: TUNER (BAND)
10.3D Surround Indicator
11.CD Disc Trays
12.Headphones Jack: PHONES
13.MD Edit/Auxiliary 1 (Analog) Input Jack: MD IN/AUX1
14.Auxiliary Input Level (Analog) Control: INPUT LEVEL
15.Microphone Jack: MIC
16.Microphone Input Level Control: MIC VOL
17.Personal Computer Connect Jack: PC CNT
18.Keyboard Connect Jack: KEYBOARD
19.CD Open / Close Buttons:
20.CD Play Buttons: PLAY 1-3
21.MD Compartment
22.MD Indicator
23.CD Edit Button: CD
MD
24.Record Button and Indicator
25.Computer Network Button
26.MD Eject Button:
27.MD Play/Pause Button and Indicator:
28.MD Stop Button :
29.Volume Control: VOLUME
30.3D Surround Button: 3D SURROUND
31.Extra Bass Button: X-BASS
32.Equalizer Button: EQUALIZER
33.Timer/Delete Button: TIMER / DELETE
34.Multi Control Button: MULTI CONTROL
35.Display Button: DISPLAY
36.Enter Button: ENTER
37.Tuning Up-Down/Cursor Buttons:
38.Message Button: MESSAGE
39.CD Play/Pause Button and Indicator:
40.CD Stop Button:
21 22 23 24 25 26 27
MD/CD STEREO MD-X8
POWER
1
CD / MD
2
3
4
5
6
7
8
9
10
11
MD
MD
MD EDIT
TRACK
CD
28
REC
MD
VOLUME
DOWN
UP
3D SURROUND
29
30
X-BASS
EQUALIZER
MULTI CONTROL
NAME/
TOC EDIT
TIMER/
DELETE
DISPLAY
ENTER
TUNER
AUX
MESSAGE
TUNING / CURSOR
(BAND)
1
DISC-1
DISC-2
2
DISC-3
3
PHONES
12
MD IN/AUX1 INPUT LEVEL
MIC
MIC VOL
PC CNT
1 2 3
PLAY
32
31
33
34
35
36
37
38
39
40
KEYBOARD
13 14 15 16 1718 19 20
REAR PANEL
1.AM Antenna Terminal
2AM Antenna Ground Terminal
3.FM Antenna Terminal
4.FM Antenna Ground Terminal
5.Analog Output Jacks
6.AUX2 (Analog) Input Jacks
7.Phono Input Jacks
8.Phono Ground Terminal
9.Reset Button
10.Auxiliary Digital 1 Input Jack (Optical)
11.Auxiliary Digital 2 Input Jack (Coaxial)
12.Speaker Terminals
1
2
3
4
5
6
7
8
9
ANTENNA
AM
GND
FM
75 OHMS
GND
ANALOG IN/OUT
RIGHT
LEFT
OUT
RIGHT
LEFT
GND
PHONO
RESET
AUX DIGITAL IN
10
11
–3–
SPEAKERS
RIGHT
LEFT
AUX 2
IN
DIGITAL 1
OPTICAL
DIGITAL 2
COAXIAL
RATED SPEAKER
IMPEDANCE : 6 OHMS
12
MD-X8
REMOTE CONTROL
5 6
1.Record Mode Button: REC MODE
2.Record Button:
3.Clear Button: CLEAR
4.Program Button: PRGM
5.Play Mode Button: P-MODE
6.Synchro Record Button: SYNCHRO REC
7.Auto Mark Button: AUTO MARK
8.Time Display Select Button:TIME
9.Auxiliary Input (Digital/Analog / Phono) Button: AUX
10.Tuner Preset/CD/MD Track Number Input Buttons
11.Remote Control Transmitter Window
12.3D Surround On/Off Button: SURROUND ON/OFF
13.Pre-Equalizer Button: PRE-EQ
14.Extra Bass Button: X-BASS
15.Volume / 3D Surround Button: VOLUME / 3D SURROUND
16.Wide/Center Button: WIDE/CENTER
17.Power Button: POWER
18.MD Stop Button:
19.MD Play/Pause Button:
20.Tuner Stereo Button: ST
21.Tuner Band Button: BAND
22.Display Button: DISPLAY
23.Name/TOC-Edit Button: NAME/TOC EDIT
24Tuning Up-Down/Cursor Buttons:
25.Enter Button: ENTER
26.Multi Control Button
27.Message Button: MESSAGE
28.Timer/Delete Button: TIMER/DELETE
29.CD Play Buttons: Play 1 - 3
30.CD Play/Pause Button:
31.CD Stop Button:
7
1
2
3
4
REC
REC
MODE
SYNCHRO
REC
AUTO
MARK
PRGM
CLEAR
P-MODE
TIME
1
2
3
4
5
6
7
8
9
10/0
AUX
8
> 10
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VOLUME/
3D SURROUND
25
26
POWER
MD
TUNER
ST
BAND
CD
PLAY
1
2
3
27
28
29
30
31
SPEAKER
1.Dome Tweeter
2.Woofer
3.Speaker Terminals
4.Speaker Duct
1
3
2
4
–4–
W
W
–5–
8
7
6
5
4
3
2
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWW
M O N T HWWWWW 0 9 WWWW
D A Y WWWWWWW 0 1 WWWW
C L O C KWWWWW a m 0 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWW
M O N T HWWWWW 0 9 WWWW
D A Y WWWWWWW 0 1 WWWW
C L O C KWWWWW a m 0 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWW
M O N T HWWWWW 0 1 WWWW
D A Y WWWWWWW 0 1 WWWW
C L O C KWWWWW a m 0 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWW
M O N T HWWWWW 0 1 WWWW
D A Y WWWWWWW 0 1 WWWW
C L O C KWWWWW a m 0 : 0 0
W
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 9 WWWW
M O N T HWWWWW 0 1 WWWW
D A Y WWWWWWW 0 1 WWWW
C L O C KWWWWW a m 0 : 0 0
T I M E RW S E T
S L E E PWS E T
T I M E WA D J U S T
T I M E RW S E T
S L E E PWS E T
T I M E WA D J U S T
14
13
12
11
10
9
SETTING THE CLOCK
M D L N O D D I S CWC L O C K
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWWW
M O N T HWWWW ' 0 9 WWWWW
D A Y WWWWWWW 2 7 WWWWW
C L O C KWWWWW a mW 9 : 3 5
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWWW
M O N T HWWWWW 0 9 WWWWW
D A Y WWWWWWW 2 7 WWWWW
C L O C KWWWWW a mW 9 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWWW
M O N T HWWWWW 0 9 WWWWW
D A Y WWWWWWW 2 7 WWWWW
C L O C KWWWWW a mW 9 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWWW
M O N T HWWWWW 0 9 WWWWW
D A Y WWWWWWW 2 7 WWWWW
C L O C KWWWWW a mW 0 : 0 0
C A L E N D A RW&WC L O C K
Y E A RWWWWW ' 9 8 WWWWW
M O N T HWWWWW 0 9 WWWWW
D A Y WWWWWWW 2 7 WWWWW
C L O C KWWWWW a mW 0 : 0 0
ENTER
MULTI CONTROL
TIMER/
DELETE
or
on the MULTI CONTROL button to adjust the
on the MULTI CONTROL button to select the
or
on the MULTI CONTROL button to adjust the
on the MULTI CONTROL button to select the
The year, month and day will not be displayed.
To check the time
When the power is off, the time appears on the display.
When the power is on and you press the TIMER/DELETE button,
the time will appear for about 10 seconds on the display.
or
on the MULTI CONTROL button to select
the item (YEAR, MONTH, DAY or CLOCK) you want to
change.
➁ Press the or on the MULTI CONTROL button to change
the setting.
➂ Press the ENTER button.
➀ Press the
After performing steps 1 - 4 above,
To change the setting
Notes:
In the event of a power failure or when the AC power cord is
disconnected, the clock setting will be lost. Reset the time.
While recording an MD, you cannot set the date and clock. Be sure
to set the date and clock before recording.
The range of dates that can be entered is from July 1, 1997 to
December 31, 2049.
The clock starts operating.
minute.
14 Press the ENTER button to start the clock at the top of the
minute.
13 Press the
minute.
12 Press the
On the display, midnight is shown as "AM 12:00" and noon is shown
as "PM 12:00". When setting the time, be careful to set AM or PM
according to the current time.
hour.
11 Press the
hour.
on the MULTI CONTROL button to adjust the
on the MULTI CONTROL button to select the day.
Press the or
day.
Press the
10 Press the
8
9
on the MULTI CONTROL button to adjust the
7 Press the
month.
on the MULTI CONTROL button to select the
or
Press the button once to increase or decrease the year by one. Keep
pressing it to advance continuously.
For any year after 2000, use "00" for 2000, "01" for 2001, and so on.
Press the 1 or 0 on the MULTI CONTROL button to adjust
the year.
The unit will enter the date setting mode.
Within 10 seconds, press the ENTER button.
on the MULTI CONTROL
Press the
month.
6
5
4
button to select TIME ADJUST.
1 Turn the power on.
2 Press the TIMER/DELETE button.
3 Within 10 seconds, press the or
When you have set the date and time, this unit can be used
as a clock. It can be used for timer recording or for timer
playback. It is also used to store the MD recording date in
memory.
RESET button
1
2
3
If strange sounds, smells or smoke come out of the unit , or if a foreign
object falls into the unit, turn off the power, unplug the AC power cord
from the AC outlet immediately. Contact an authorized sharp services.
Unplug the AC power cord from the AC outlet.
Press the RESET button on the back of the unit for at least 10 seconds.
Plug the AC power cord back into the AC outlet.
When thze RESET button is pressed, all of the settings in memory will
be erased.
If subjected to any strong external interference (mechanical
shock, excessive static electricity, abnormal supply voltage due
to lightning, etc.), or if it is operated incorrectly, or if an MD cannot
be removed, this product or the display may become damaged.
If a problem occurs
A cluster (about 2 seconds) is normally the minimum unit of recording. So, even if a
track is less than 2 seconds long, it will use about 2 seconds of space on the disc.
Therefore, the time actually available for recording may be less than the remaining time
displayed.
If there are scratches on a disc, those sections will be automatically avoided (no
recording will be placed in those sections). Therefore, recording time will be
reduced.
The total of the recorded time and time remaining on a disc
may not add up to the maximum possible recording time.
(Continued)
RESETING THE MICROCOMPUTER
For MiniDiscs which repeated recording and editing operations were performed, the
COMBINE function may not work.
When the remaining recording time of a disc is displayed, short tracks less than 12
seconds long may not be included in the total.
When emphasis information (equalizer treatment in the treble section) in a track
switches on/off many times, each change is assumed to be the beginning of a new
track, which will quickly use up all available track numbers, making further recording
impossible, regardless of the remaining time, recording time or the number of tracks
on the original.
When the number of tracks used reaches the limit, regardless of the remainder being
recording time, further recording will be impossible. (Maximum number of tracks: 255)
Two tracks may not be combined in editing.
Even if several short tracks are erased, the remaining
recording time may not show an increase.
Even if the number of tracks and the recording time have
reached the limit, “DISC FULL” may be displayed.
Even if the maximum recording time of a MiniDisc is not
reached, “DISC FULL” or “TOC FULL” may be displayed.
MINIDISC SYSTEM LIMITATIONS
MD-X8
OPERATION MANUAL
–6–
• The power cannot be turned on from
the remote control.
SYMPTOM
• The remote control does not function
or does not operate properly.
Remote control
SYMPTOM
• Radios make unusual noise consecutively.
• The preset channel cannot be called.
POSSIBLE CAUSE
• The batteries (polarity) are not inserted properly.
• The batteries inside the remote control are dead.
• The remote control is operated from an incorrect
distance or angle.
• Is the AC power cord plugged in?
POSSIBLE CAUSE
• The unit is placed near the TV or computer.
• The antenna direction is not placed properly.
• Did a power failure occur?
• Playback sounds are skipped.
Radio reception
• Has condensation formed inside the unit?
• Even though a disc has been loaded,
“NO DISC” or “ERROR” is displayed.
REMEDY
• Insert properly.
• Replace the batteries.
• Operate it within a range of 8" (0.2 m) to 20' (6 m)
and within an angle of 15° to either side of center.
• Connect the AC power cord.
REMEDY
• Place the unit apart from the noise.
• Correct the antenna direction.
• Preset the channel again.
• Put in another recordable disc with recording
space on it.
• Clean the disc.
• Place the unit on a firm, level surface free from
vibration.
• Remove the disc and leave the power turned on.
The unit should function properly in about 1 hour.
POSSIBLE CAUSE
REMEDY
• Is the MiniDisc protected against accidental erasure? • Slide the accidental erase prevention tab back to
its original position.
• Did you try to record on a playback-only MiniDisc? • Replace it with a recordable disc.
• Has condensation formed inside the unit?
REMEDY
• Load the disc with the correct side up.
• Clean the disc.
• Load the correct disc.
• Place the unit on a firm, level surface free from
vibration.
• Remove the disc and leave the power turned on.
The unit should function properly in about 1 hour.
REMEDY
• Try setting it again.
• Turn the power off and on again, and then retry
the operation.
• Connect the wires securely.
• Disconnect the AC power cord, and connect it
again.
• Increase the volume level.
• Disconnect the headphones.
• It is recommended that you use an outdoor antenna.
POSSIBLE CAUSE
• The disc is loaded upside down.
• The disc is very dirty.
• The disc which does not satisfy the standards.
• Is the unit located near excessive vibrations?
• Is the volume level set to "0" ?
• Are the headphones connected?
• When a radio or TV which uses an indoor antenna is placed near the unit, the picture on the
TV screen may be distorted or the radio may not
function properly.
• Are the speaker wires disconnected?
• Are the speaker wires shorted?
POSSIBLE CAUSE
• Did a power failure occur?
––
• Can you see the “TOC FULL” message in the dis
play?
• The disc is very dirty.
• Is the unit located near excessive vibrations?
SYMPTOM
• A recording cannot be made.
MD recording and playback
SYMPTOM
• Even though a disc has been loaded,
“NO DISC ” or “ERROR” is displayed.
• Playback stops in the middle of a
track, or playback is not performed
properly.
• Playback sounds are skipped.
CD playback
• Radios make unusual noise or the
picture on the TV screen is distorted.
SYMPTOM
• The clock is wrong.
• When a button is pressed, the unit
does not respond.
• No sound is heard.
General
If this unit functions abnormally during operation, first check the following items. If the unit continues to function abnormally, or if an
abnormality appears other than listed below, turn off the player’s power and disconnect the AC power plug, then consult your SHARP
dealer or service personnel.
If a problem occurs
TROUBLESHOOTING
(Continued)
Can’t ACCESS
• Recording cannot be performed correctly due to vibration.
• Since this disc has scratches on it, the recording operation
was skipped.
• The CD changer doesn’t work well.
Can’t REC
DEFECT
CH ERROR
• Trouble is found.
MD ERROR
• Make sure the sound card is plugged in correctly.
• Make sure the personal computer is operating normally.
• Make sure the cable is connected correctly and the portable MDs power
is on.
• The data contains an error.
• Music is not recorded.
? DISC
00:00
* Number or symbol
• The TOC information could not be created properly due to
a mechanical shock or to scratches on the disc.
• The TOC information on this disc does not meet the MD
specifications or it cannot be read.
U TOC ERR*
U TOC W ERR
• The disc tray for CD doesn't work well.
• Trouble is found.
TOC W ERROR
TRAY ERROR
• The disc has a large amount of damage.
• There is no space left for recording character information
(track names, disc names, etc.).
TOC FULL*
TEMP OVER
TOC ERR*
• The MiniDisc is write protected.
• The temperature is too high.
PROTECTED
• Replace the disc with a recorded disc.
• Replace the disc with another disc.
• Turn off the power, and try to write the TOC again.
(Remove any source of shock or vibration while writing.)
• Replace it with another disc.
• Erase all the data, and try recording.
• Turn off the power, and disconnect the AC power cord from
the AC outlet. Then connect the AC power cord, and turn on
the power again.
• Contact a Sharp Authorized Servicing Dealer or Sharp
Authorized Service station.
• Replace it with another recordable disc.
• Replace the disc with another disc.
• Turn off the power, and wait for a while.
• Move the write protection tab back to its original position.
• Restart the unit. If the unit doesn't work, contact a Sharp
Authorized Servicing Dearer or Sharp Authorized Service station.
• Trouble is found.
• Select another track.
• Replace the MiniDisc.
PROTECT
• The data recorded on this disc is not audio data.
NOT AUDIO
• Load a MiniDisc.
• Reload the MiniDisc.
• You tried to record on a playback-only disc.
• Replace it with a recordable MiniDisc.
• The disc and track names cannot be moved on playback discs. • Edit only the sound.
• A MiniDisc has not been loaded.
• MiniDisc data cannot be read.
NO DISC
• Shorten the disc or track name.
• Turn off the power, and press the 7 button.
• Contact a Sharp Authorized Servicing Dealer or Sharp
Authorized Service station.
• Reload the MiniDisc.
• Replace it with another recordable disc.
• Replace the disc with another recordable disc.
• Reload the disc or replace it.
• Connect correct digital signals.
• Use the analog input jack.
• Make sure the cable is connected correctly and the portable
MD turns on the power.
• Turn off the power, and disconnect the AC power cord from
the AC outlet.Then connect the AC power cord, and turn on the power again.
• Replace the disc with another recordable disc.
• Rerecord or replace it.
• Change the stop position of the track and then try editing it.
PLAYBACK MD
• The number of characters for the disc name or track name
exceeds 40.
NAME FULL
• There is a mechanical problem and the disc is not working
properly.
• A disc has not been loaded.
• The disc data cannot be read.
FOCUS ERROR
MECHA ERR*
• The disc is out of recording space.
• There is no space left for recording CD.
EDIT OVER
• The disc is damaged.
• The TOC information is not recorded on the disc.
DISC ERR*
DISC FULL
• Incorrect digital signals are input.
Din UNLOCK
• While MD MD EDIT, incorrect digital signals are input
from the portable MD player.
• A track cannot be edited.
Can’t EDIT
CONNECT ERR
Remedy
• Replace the disc with a recorded disc.
• No copy can be made because of the SCMS copyright system. • Record using the analog cable.
• The unit cannot access the personal computer.
• While MD
MDEDIT, incorrect digital signals are input
from the portable MD.
BLANK MD
Can’t COPY
Meaning
• Nothing is recorded.
Error messages
When an error message is displayed, proceed as follows:
MD-X8
MD-X8
Quick-Guide
Guía rápida
MD / CD STEREO
MD-X8
Turning the
power on and off
Conexión y
desconexión de la
alimentación
Connection
Conexión
Remote control
Control remoto
● 2 "AA" batteries
● Dos pilas "AA"
FM Antenna
Antena de FM
POWER
● AM Loop Antenna
● Antena de cuadro de AM
Remote Sensor
Sensor remote
ANTENNA
AM
GND
FM
75 OHMS
GND
● Left Speaker
● Altavoz izquierdo
● Right Speaker
● Altavoz derecho
8" - 20' (0.2m - 6m)
0,2m - 6m
15˚
● AC 120V, 60Hz
To an AC outlet
● 120V CA, 60Hz
A un tomacorriente de CA
SPEAKERTS
Black
Negro
RIGHT
LEFT
RATED SPEAKER
IMPEDANCE : 6 OHMS
Black
Negro
15˚
Precaution
Precaución
● The sound level at a given volume setting depends on a combination of speaker efficiency, location and
many other factors. It is advisable to avoid exposure to high volume levels, which occurs while turning the
unit on with the volume control setting up high, or while continually listening at high volume levels.
● Connect the black wire to the minus (-) terminal, and the red wire to the plus (+)
terminal.
● Conecte el cable negro al terminal negativo (-), y el cable rojo al terminal positivo (+).
● El nivel de sonido en una posición de volumen fijado depende de una combinación del rendimiento de las
altavoces, la posición y muchos otros factores. Es aconsejable evitar un aumento de volumen. Esto se
produce, por ejemplo, al conectar el aparato con el volumen puesto en una posición alta. Evite continuar la
audición prolongada a altos niveles de sonido.
CD playback
Reproducción de discos compactos
To remove a MiniDisc
Para extraer un minidisco
CD
CD
Playing a MiniDisc
Reproducción de un minidisco
Sound control
Control del sonido
● Volume
● Volumen
MD
MD
● Pre-programmed equalizer
● Ecualizador programado
UP
MD
VOLUME
DOWN
UP
EQUALIZER
DOWN
FLAT
Radio operation
Funcionamiento de la radio
● Extra-BASS
● Bajos extras
HEAVY - 2
X-BASS
TUNER
(BAND)
F MW S T WWWW 8 7 . 5 WM H z WWWW
W - WWWWWW-12WWW -4 WWWW 0 W > W
L WWWWWWWWWWWWWWWWWWWW
RWWWWWWWWWWWWWWWWWWWW
W - WWWWWW-12WWW -4 WWWW 0 W > W
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
TUNING/CURSOR
HEAVY - 1
●
3D Surround
● Sonido perimétrico
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
ÇPÇQÇRÇSÇTÇUÇVÇWÇXÇOÇPÇQÇRÇSÇTÇUÇVÇW
VOCA L
3D
SOF T - 2
3D SURROUND
TINSZ0267AWZZ
Printed in Malaysia
Impreso en Malaysia
A9707.YO
–7–
SOF T - 1
MD-X8
DISASSEMBLY
MAIN UNIT
STEP
REMOVAL
PROCEDURE
FIGURE
8-1
1
Cabinet
1. Screw ................ (A1) x9
2
Rear Panel
1. Screw ................ (B1) x13
8-1
3
MD Unit
1. Flat Cable .......... (C1) x1
2. Socket ............... (C2) x1
3. Screw ................ (C3) x2
9-1
4
Fan Motor
PROCEDURE
FIGURE
19
CD Mechanism
1. Screw ................ (U1) x2
2. Top Bord ........... (U2) x1
3. Disc Holder ....... (U3) x1
4. Disc Tray ........... (U4) x3
5. Screw ................ (U5) x1
6. Mechanism Holder
Guide ................. (U6) x1
7. Screw ................ (U7) x2
8. Mechanism Holder
Bracket .............. (U8) x1
9. Mechanism Holder (U9) x1
10. Screw .............. (U10) x4
10-1
20
MD Mechanism
1. Screw ................ (V1) x4
2. MD Mechanism
holder ................ (V2) x2
3. Screw ................ (V3) x4
4. Flat Cable .......... (V4) x1
10-2
21
MD Main PWB
(See page 11
Figure 11-2)
1. Screw ................ (W1) x4
2. Socket ............... (W2) x3
3. Flat Cable .......... (W3) x1
4. Flexible PWB .... (W4) x1
10-3
22
MD Mechanism
1. Screw ................ (X1) x4
11-1
PROCEDURE
FIGURE
1. Net ........................... (A1) x1
2. Net Holder ............... (A2) x4
3. Screw ...................... (A3) x4
4. Front Panel ............. (A4) x1
5. Screw ...................... (A5) x4
6. Screw ...................... (A6) x4
11-3
11-4
STEP
Caution on Disassembly
Whe disassembling the machine or assenbling it after
repair, observe the following instructions so as to ensure
safety and keep its performance.
1. Unload the compact disc, and mini-disc from machine.
2. Be sure to unplug the power cable before starting
disasembly of the machine.
3. When disassenbling each section, remove the nylon
band or wire arrangement.
If a screw of improper length is fit to the MD mechanism.
(a screw fit the part to the mechanism chassis of MD
section), it may cantact the optical pickup, impeding
normal operation. Hence, due care must be taken.
4. While repairing, pay utmost attention to static electricity
on ICs.
REMOVAL
SPEAKER
1. Socket ............... (D1) x1
2. Screw ................ (D2) x3
3. Bracket .............. (D3) x2
9-1
STEP
1
5
Main PWB
1. Screw ................ (E1) x4
2. Socket ............... (E2) x11
9-2
6
Front Panel
1. Socket ............... (F1) x2
2. Screw ................ (F2) x4
9-2
7
Power PWB
1. Socket ............... (G1) x1
2. Screw ................ (G2) x4
9-2
8
Power Amp. PWB
1. Screw ................ (H1) x4
9-2
9
CD Changer Block 1. Screw ................ (J1) x4
2. Screw ................ (J2) x3
9-3
10
CD Servo PWB
(Note 1 )
1. Socket ............... (K1) x5
2. Screw ................ (K2) x3
9-4
11
Tray Switch PWB
1. Screw ................ (L1) x1
9-4
12
Jack PWB
1. Socket ............... (M1) x1
2. Screw ................ (M2) x1
9-5
13
Mic PWB
1. Screw ................ (N1) x3
2. Screw ................ (N2) x1
9-5
14
Switch A PWB
1. Knob .................. (P1) x1
2. Nat ..................... (P2) x1
3. Screw ................ (P3) x11
9-5
15
Switch B PWB/
LED PWB
1. Screw ................ (Q1) x3
2. Holder ................ (Q2) x1
3. Screw ................ (Q3) x6
9-5
16
Switch C PWB
1. Screw ................ (R1) x7
9-5
17
Display PWB
1. Flexible PWB .... (S1) x1
2. Screw ................ (S2) x1
9-5
18
Lamp PWB
1. Screw ................ (T1) x1
9-5
REMOVAL
Speaker
Cabinet
Front Panel
(A1) x5
ø3 x8mm
(A1) x2
ø3 x8mm
Rear Panel
(B1) x13
ø3 x8mm
Note 1: After removing the connector for the optical pickup
from the connector wrap the conductive aluminium foil
around the front end of connector so as to protect the
optical pickup from electrostatic damage.
(A1) x2
ø3 x8mm
Figure 8-1
–8–
MD-X8
(C2) x1
(C3) x2
ø3 x8mm
(C1) x1
(J1) x4
ø3 x8mm
(D2) x2
ø3 x10mm
Front Panel
(D1) x1
Main PWB
Sub Chassis
Motor
M971
(J2) x2
ø3 x8mm
MD Unit
(D3) x2
(D2) x1
ø3 x8mm
Power PWB
Main Chassis
Figure 9-1
Display PWB
(E2) x3
(H1) x2
ø3 x8mm
(G1) x1
Figure 9-3
(G2) x4
ø4 x8mm
(F1) x1
CD Changer Block
(J2) x1
ø3 x8mm
CD Changer
Block
Lamp PWB
(H1) x2
ø3 x12mm
CD Servo PWB
(E2) x4
Main PWB
Front Panel
(E1) x4
ø3 x10mm
Power Amp.
PWB
Power PWB
(F1) x1
(E2) x4
Figure 9-2
Tray
Switch
PWB
(L1) x1
ø2 x7mm
(K1) x3
(K2) x3
ø3 x8mm
(K1) x2
Figure 9-4
(F2) x4
ø3 x8mm
Switch B PWB
Switch A PWB
(P2) x1
Washer
LED PWB
Front Panel
(Q3) x6
ø3 x10mm
(P3) x11
ø3 x10mm
(Q2) x1
Display PWB
Lamp PWB
Switch C PWB
(Q1) x3
ø3 x10mm
(R1) x7
ø3 x10mm
(N1) x3
ø3 x8mm
(N2) x1
ø3 x8mm
(S1) x1
Pawl
(M1) x1 Mic PWB
(M2) x1 Jack PWB
ø3 x8mm
Figure 9-5
–9–
(P1) x1
(S2) x1
ø3 x8mm
Display
PWB
Pawl
(T1) x1
ø3 x10mm Lamp PWB
MD-X8
(U3) x1
Push.
(U1) x2
ø2 x7mm
(U5) x1
ø2.6 x12mm
Pawl
(U6) x1
(U9) x1
Spring
(U7) x2
ø2 x6mm
Push the pawl of disc tray
with a proper screwdriver.
CD
Mechanism
(U2) x1
(U10) x4
ø2.6 x10mm
(U8) x1
Normal state
Turn clockwise the
main cam to raise the
CD mechanism up to
the uppermost position.
Back surface
Pawl
Disc Tray 1
Pawl
Disc Tray 3
Disc Tray 1
Disc Tray 2
(After drawing out the disc trays 1, 2, and 3, turn
over the mechanism unit, push two pawls, and
remove successively the three disc trays from the
mechanism unit, starting with the disc tray 3.
Thereby the CD mechanism shown in the right
figure can be removed.)
Press in turns the arrow
parts, starting with the
uppermost one, to
withdraw the disc trays
1
2
3
Disc Tray 2
(U4) x3
Disc Tray 3
Figure 10-1
(W4) x1
Optical pickup
Flexible PWB
(Note 1)
Shield Case (Top Sode)
(V3) x 1
ø2 x 4mm
(W1) x 4
ø1.7 x 3mm
Socket
(W2) x 1
Pull
MD Flat Cable
(V4) x1
1
2
MD Main
PWB
Socket
(V3) x 1
ø2 x 4mm
3
2
(W2) x 1
(W3) x 1
MD Main PWB
1
CNS1902
Release the
locks at both
side
(W2) x 2
MD Mechanism Unit
(V 1) x 2
ø3 x 10mm
(V3) x 1
ø2 x 4mm
MD Mechanism
Holder (Left)
(V2) x1
MD Mechanism
Holder (Right)
(V2) x1
Frame
(V3) x 1
ø2 x 4mm
Shield Case
(Bottom Side)
(Note 1) After removing the flexible PWB for optical pickup
from the connector wrap the front end of flexible PWB in
conductive aluminum foil so as to protect the optical pickup
from being damaged electrostatically.
(V1) x2
ø3 x 10mm
Figure 10-2
Figure 10-3
– 10 –
MD-X8
SPEAKER
MD Mechanism
Top Panel
(A1) x1
Frame
Speaker Box
Front Panel
Net
Figure 11-3
(A4)x1
Front Panel
(X1)x4
ø1.7x8.9mm
(A3)x4
Ø4x16mm
Figure 11-1
(A2)x4
MD Main PWB
Speaker Cord
Copper foil tape
CNS1902
Solder joint
24Pin Flat Cable (42)
(Caution)
The copper foil tape is wound around the 24 pin flat
cable (42) to ground them to the case. Fit them in
the specified direction
(A6)x4
Ø3x12mm
Tweeter
Speaker Cord
Woofer
Speaker Box
Figure 11-2
Speaker Cord
(A5)x4
Ø4x16mm
Figure 11-4
– 11 –
MD-X8
REMOVING AND REINSTALLING THE MAIN PARTS
(A1)x1
ø1.7x5mm
MD MECHANISM SECTION
Perform steps 1 to 3 of the disassembly method to remove the
MD mechanism.
(A2)
How to remove the magnetic head
(See Fig. 12-1)
Soldering x2
Magnetic Head
1. Remove the screws (A1) x 1 pc.
2. Remove the solder joint (A2) x 2 connecting the magnetic
head to the head relay flexible board.
MD Mechanism
Soldering
x2
Caution:
Take utmost care so that the magnetic head is not damaged
when it is mounted.
How to remove the cartridge holder
(See Fig. 12-2)
Figure 12-1
1. Open the rpller arm lever in the arrow direction, and lower
the clamper lever to the rear side.
2. Apply +5V to the red line side of blue connector of loading
motor, push the rack gear in the arrow direction to move the
cam plate lever until tick is heard.
3. Remove the screw (B1) x1 pc., and the spring (B2) x1 pc.,
fitted to the holder arm, and shift the cartridge holder to the
left side to remove it.
Slider Lever
Cartridge Holder
Roller Arm Lever
(B1) x1
Ø1.7x5mm
Clampa Lever
Loading Motor
How to remove the mechanism switch PWB
(See Fig. 12-3)
1. Remove the screws (C1) x 2 pcs., and remove the mechanism
switch PWB.
Lack Gear
How to remove the sled motor/loading motor
(See Fig. 12-4)
1. Remove the screws (D1) x 4 pcs., and remove the sled
motor/loading motor.
(B2) x1
Figure 12-2
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
(D1)x2
Ø1.7x2mm
Cam Plate Lever
(C1)x1
Ø1.7x3mm
(D1)x2
Ø1.7x2mm
(C1)x1
Ø1.7x9.5mm
MD Mechanism
Switch PWB
Sled
Motor
Loading
Motor
Figure 12-4
Figure 12-3
– 12 –
MD-X8
How to remove the spindle motor
(See Fig. 13-1)
1. Remove the screws (E1) x 3 pcs., and remove the spidle
motor.
Caution:
Be careful so that the turntable is not damaged.
Turntable
Spindle Motor
(E1)x3
Ø1.7x2.5mm
Figure 13-1
How to remove the optical pickup
(See Fig. 13-2)
(F1)x3
Ø1.7x9.5mm
1. Remove the screws (F1) x 3 pcs.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Optical Pickup
Figure 13-2
How to Replacing the loading pinch roller
(See Fig. 13-3.)
Fixing washer
(G1) x 1
1. Remove the fixing washer (G1) x 1 pc. with small precise
screwdriver, and remove the loading pinch roller upward.
Caution:
The deformed or damaged fixing washer must be replaced
with new one.
How to Cleaning the loading pinch roller
(See Fig. 13-3.)
1. Impregnate swab with several drops of alcohol, and clean
the loading pinch roller with it.
2. Before using make sure that the cleaned parts have dried
sufficiently.
Loading pinch
roller
MD mechanism
Figure 13-3
– 13 –
MD-X8
CD MECHANISM SECTION
(A1) x2
ø2.6 x5mm
For the procedure to remove the CD mechanism from the
main unit, refer to Disassembling Procedure, Steps 1~10, and
19. (p.8).
Stop Washer
(A3) x1
Pickup
How to Remove the optical pickup
(See Fig. 14-1.)
CD
Mechanism
1. Remove the screws (A1)x 2 pcs., to remove shaft (A2)x 1
pc.
2. Remove stop washer (A3)x 1 pc., to remove gear (A4)x 1 pc.
3. Remove the optical pickup.
Note:
After disconnecting the optical pickup connector wrap the
front end of connector in conductive aluminum foil so as to
prevent damage to the optical pickup by static electricity.
Shaft
Gear (A2) x1
(A4) x1
Figure 14-1
How to Remove the tray motor/main cam motor
(See Fig. 14-2.)
(B2) x2
ø2.6 x4mm
(B2) x2
ø2.6 x4mm
1. Remove the CD changer section by the method described
in page 8, and disassemble as shown in the figure.
2. Remove the belts (B1)x 2 pcs., from the motor side.
3. Remove the screws (B2)x 4 pc.
4. Remove the tray motor and main cam motor.
Belt
(B1) x1
Belt
(B1) x1
Main Cam
Motor
Tray Motor
Figure 14-2
How to remove the CD disc
(When CD is in playback state)
(See Fig. 14-3.)
Turn the main cam clockwise,
and raise the CD mechanism
and disc holder up to
uppermost position.
Disc Holder
1. Remove the cabinet and front panel.
2. Disassemble as shown in the figure so that the CD disc of
CD changer becomes visible.
3. Remove the CD disc as shown in the figure.
CD Changer
Block
CD Disc
Main Chassis
(When CD is in playback state.)
Figure 14-3
How to remove the CD disc
(When CD exists in the tray)
(See Fig. 14-4.)
1. Remove the cabinet and front panel.
2. Disassemble as shown in the figure so that the CD disc of
CD changer can be taken out.
3. Remove the CD disc from the tray as shown in the figure.
Turn the main cam clockwise,
and raise the CD mechanism
and disc holder up to
uppermost position.
Disc Holder
CD Mechanism
CD Changer
Block
Main Chassis
CD Disc
1
2
3
Press in turns the arrow
parts, starting with the
uppermost one, to
withdraw the disc trays
Disc Tray 1
Disc Tray 2
Disc Tray 3
(When CD exists in the tray.)
Figure 14-4
– 14 –
MD-X8
ADJUSTMENT
TUNER SECTION
fL: Low-range frequency
fH: High-renge frequency
• AM adjustment and confirmation
AM signal oscillator Frequency 400 Hz, 30%, AM modulation
Adjusting item
• TEST mode setting method
Holding down the ENTER button and TUNER (BAND) button,
turn on the power. Frequency is set in the memory (initial
setting) as shown in Table 15. Call the setting with the
PRESET button to use it for tuner circuit adjustment or
confirmation.
Adjusting
method
Adjusting object
IF
Adjust the indication of Set IF wafeform
T351 set to 1,720 kHz. 450 kHz to maximum.
Frequency cover
(VT line voltage of
pin 20 of IC302)
fL: T302 (530 kHz)
Adjust the indication
of set to 530 kHz.
fL: 1.1 ± 0.1 V
fH: 5.1 ± 1.3 V of
(Only confirmation)
Tracking
fL: T302 (990 kHz)
Set the output of
speaker terminal
to maximum.
Preset No.
P01
P02
P03
P04
P05
Frequency
87.5 MHz
108.0 MHz
90.0 MHz
106.0 MHz
98.0 MHz
Preset No.
P06
P07
P08
P09
P10
Frequency
530 kHz
1,720 kHz
600 kHz
1,400 kHz
990 kHz
Table 15 Initial setting of memory
• FM mute level adjustment
FM signal oscillator Frequency 400 Hz, 22.5 kHz
Frequency
Adjusting
method
Adjusting
object
98.0 MHz
28 dB
VR351
Adjusting object
Input: SO301
Output: Speaker
Terminal
AM Loop Antenna
MAIN PWB
IF : Speaker Terminal
Electronic
Frequency cover: IC302, pin 20 voltmeter
SO301
ANTENNA
TERMINAL
AM TRACKING
AM signal oscillator
AM BAND
COVERAGE
T302
UNIT
GND
Loop Antenna
FE301
FM MUTE
LEVEL
VR351
Figure 15-1 AM IF
20
Speaker
Terminal
SO301
13
IC302
Electronic
voltmeter
JK501
ANALOG
IN/OUT
FM signal oscillator
1
12
UNIT
Figure 15-2 FM Mute Level
Figure 15-3 ADJUSTMENT POINTS
– 15 –
AM IF
T351
MD-X8
CD TEST MODE
CD test mode setting
Any one of test mode can be set by pressing several buttons as follows.
Holding down CD PLAY/PAUSE and TACK UP/CUE, turn on POWER. TEST: CD operation test
Test Mode
Function - CD TEST mode
Setting of Test mode
Initialization is not performed.
Indication of CD TEST mode
OPEN/CLOSE operation is manual operation.
The pickup can be moved with the (
) or (
) button.
<MEMORY>
<MEMORY>
<MEMORY>
<STOP>
LASER ON
Tracking on the spot.
Tracking on the spot.
STOP
SERVO OFF PLAY
SERVO ON PLAY
<PLAY> button input - TOC. Initialization performed, and the ordinary PLAY is performed.
Press the <STOP> button.
Stop
If the following button is pressed during PLAY, it is possible to specify directly any Track No.
<Disc Number 1> button: Track 4
<Disc Number 2> button: Track 9
<Disc Number 3> button: Track 15
Note:
Only in STOP state it is possible to slide the pickup with the (
) or (
) button.
VOL: Last memory
BAL: CENTER
R.GEQ: FLAT
X-BASS.OFF
Cancel method: POWER OFF
CD SECTION
Since this CD system incorporates the following automatic adjusting function, when the pickup is replaced, it is not necessary
to the readjust it .
Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
Automatic adjustment items
1. Focus Offset (Fig. 16-1)
2. Tracking Offset (Fig. 16-2)
0.1s
3. E/F Balance (Tracking Error Balance) (Fig. 16-3)
0.50 V
IC1 20 FE
4. R/F level AGC function (HF level: Constant)
5. RF level automatic follow-up of the tracking gain
FOCUS
OFF-SET
ADJUST
This automatic adjustment is performed each time a disc
is changed. Therefore, each disc is played back using
the optimal settings.
0.1s
0.50 V
IC1 7 TE
TRACKING
OFF-SET
1 ADJUST
2
Figure 16-1
Enlarged
View
10ms
0.50 V
IC1 20 FE
TRACKING/
ERROR
BARANCE
1 ADJUST
200 ms
1V/diV
IC 1 15
TO
10ms
0.50 V
IC1 7 TE
TRACKING
OFF-SET
1 ADJUST
200 ms
1V/diV
IC 1 7
TE
2
2
Figure 16-2
Figure 16-3
– 16 –
MD-X8
MD SECTION
• Note
Remove the MD unit for repeir, ansd after installing it in the set, be dure to reset it and ascertain that reset has been done.
Resetting procedure
(1) Unplug the AC cord from the socket, and hold down the RESET buttonm provided at the rear side
for more than 10 seconds.
(2) Once set the TEST MODE (holding down the TEST MODE (X-BASS botton) and
botton
together, press the POWER button), and then turn off power.
1. Preparation for adjustment
Test disc
Type
Test disc
Price Code
Part No.
1 High reflection disc TGYS1 (SONY)
RRCDT0101AFZZ
CB
2 Low reflection disc Recording minidisc
UDSKM0001AFZZ
AZ
3
Head Adjusting transparent RRCDT0103AFZZ
BK
Extension Cable (See Fig. 17)
Type
Part No.
Price Code
1
2
3
4
3
Extension PWB for servicing
Extension Connector (2 Pin)
Extension Connector (6 Pin)
Extension Cable (5 Pin)
Extension Cable (28 Pin)
RUNTK0457AFZZ
QCNWK0059AFZZ
QCNWK0107AFZZ
QCNWK0109AFZZ
QCNWK0108AFZZ
2Pin extension connector
QCNWK0059AFZZ
AF
From Magnetic Head
5Pin extension flat cable
QCNWK0109AFZZ
MD MAIN PWB
CNP1252
From
motor
From mechanism switch
PWB
CNP1601(Bottom side)
From Optical
Pickup Unit
CNP1602
CNP1603
CNP1604(Bottom side)
6P-2P extension connector
QCNWK0107AFZZ
CNS1101
28Pin extension flat cable
QCNWK0108AFZZ
Figure 17
Extension PWB for service
(RUNTK0457AFZZ)
Fit the extension PWB for service to the mechanism
2. Test mode
Test mode setting method
1. Holding down the
+ button and MD
(PLAY/PAUSE) button, press the POWER button.
(State A is changed to state B .)
2. Insert the playback disc 1 (high reflection disc) or recording disc 2 (low reflection disc). (State C is set.)
Thus, the test mode state is set.
A tsm
TEST
e
: TEST MODE
STOP state
represents version of MD microcomputer.
(When the MD (STOP) button is ressed in the C state, the indication A
(PLAY/ PAUSE)
is restored. To restore C again, press the CD
button.)
B EJECT
TEST
C AUT YOBI
TEST
Entering the specific mode
(PLAY/PAUSE) button is pressed, the mode is changed.
Whenever the CD
AUTO pre-adjustment
AUTO adjustment
RESULT Pre-adjustment
EEPROM setting
MANUAL adjustment
RESULT MANUAL pre-adjustment
• Canceling the test mode
When the POWER button is pressed, the test mode is canceled, and the POWER OFF state is set.
– 17 –
MD-X8
• Test Mode
1. AUTO pre-adjustment mode
• Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.)
• The adjustment value is output with the aid of system controller interface.
2. AUTO adjustment mode
• Automatic adjustment is performed.
• The adjustment value is output with the aid of system controller interface.
• Continuous playback is performed. (Error rate indication, jump test)
3. RESULT sub-mode
• The measurement value, set value and calculated value are indicated.
• The set value is changed manually (in servo OFF state).
4. RESULT mode (final adjustment)
• The set value (after calculation) is indicated.
• The set value is changed manually (in servo OFF state).
5. MANUAL pre-adjustment mode
• RF side manual adjustment is performed.
• Focus and tracking signal ATT manual adjustment is performed.
• Focus and tracking signal offset setting is performed.
6. MANUAL adjustment mode
• Focus and tracking signal ATT manual adjustment is performed.
7. EEPROM setting mode
• Various coefficients of digital servo are changed manually.
• Each servo is set to ON individually.
• Temperature detection terminal voltage is measured, and the reference value is determined.
8. TEST-PLAY mode
• Continuous playback from the specified address is performed.
• C1 error rate measurement, ADIP error rate measurement.
9. TEST-REC mode
• Continuous recording from the specified address is performed.
• Change of record laser output (servo gain is also changed according to laser output)
10. INNER mode
• The position where the INNER switch is turned on is measured.
11. EJECT mode
• TEMP setting (of EEPROM setting)
• CONTROL setting (of EEPROM setting)
• Setting of laser power (record/playback power)
1. AUTO pre-adjustment mode (Low reflection disc only)
Step No.
Step 1
•
Setting Method
Remarks
Testmode STOP state
Display
[tsm
e
]
Step 2
Press once the CD PLAY button. AUTO pre-adjustment menu
[_AUT_YOBI_]
Step 3
Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic
pre-adjustment is started.
• During automatic adjustment
changes as follows.
HAo→RFg→SAg→SBg→PTG→PCH→GTG→GCH→RCG→
SEG→RFG→SAG→HAO→HEO→TCO→LAO
End of adjustment
If adjustment is OK, Step 4.
If adjustment is NG, Step 5.
[
Step 4
Grating adjustment,
adjustment value output
Press once the MD STOP button. STEP 2
[_COMPLETE_]
Step 5
Adjustment value output
Press once the MD STOP button. STEP 2 AUTO pre-adjustment menu
[ Can't _ ADJ. ]
: Adjustment name,
: Address
– 18 –
:______]
MD-X8
2. AUTO adjustment mode
Step No.
•
Setting Method
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button two times. AUTO adjustment menu
[AUTO_AJST_]
Step 3
Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic
adjustment is started.
• In case of high reflection disc
changes as follows.
PEG→HAG
•In case of low reflection disc
changes as follows.
PEG→LAG→GCG→GEG→LAG
End of adjustment
If adjustment is OK, Step 4.
If adjustment is NG, Step 7.
[
Step 4
Adjustment value output
Press the MD PLAY button.
Press the MD STOP button.
[_COMPLETE_]
]
:______]
STEP 5
STEP 2
Step 5
Continuous playback (pit section)
Continuous playback (groove section)
Step 6
Press the CD STOP button.
Press the MD STOP button.
Continuous playback (groove section)
STEP 2 AUTO adjustment menu
Step 7
Adjustment value output
Press the MD STOP button.
STEP 2 AUTO adjustment menu
: Adjustment name,
e
[s
[a
c
c
]
]
[a
a
]
[ Can't _ ADJ. ]
: Measurement value,
: Address
3. RESULT sub-mode
Step No.
Step 1
Setting Method
Remarks
Display
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button three times. RESULT sub-menu
[_RST_YOBI_]
Step 3
Press once the MD PLAY button. Indication of measurement value
[RFG:_
__
]
Step 4
Press once the CD PLAY button. Indication of measurement value
[RCG:_
__
]
Step 5
Press once the CD PLAY button. Indication of measurement value
[RTG:__ _ _ _
Step 6
Press once the CD PLAY button. Indication of measurement value
[GTG:__ _ _ _
]
Step 7
Press once the CD PLAY button. Indication of measurement value
[PCH:__ _ _
]
Step 8
Press once the CD PLAY button. Indication of measurement value
[GCH:__ _ _
]
Step 9
Press once the CD PLAY button. Indication of measurement value
[SAG:__ _
]
Step 10
Press once the CD PLAY button. Indication of measurement value
[SBG:__ _
]
Step 11
Press once the CD PLAY button. Indication of measurement value
[SEG:__ _
]
Step 12
Press once the CD PLAY button. Indication of measurement value
[SFG:__ _
]
Step 13
Press once the CD PLAY button. Indication of measurement value
[HAO:
_ _ _]
Step 14
Press once the CD PLAY button. Indication of measurement value
[HBO:
_ _ _]
Step 15
Press once the CD PLAY button. Indication of measurement value
[HEO:
_ _ _]
Step 16
Press once the CD PLAY button. Indication of measurement value
[HFO:
_ _ _]
Step 17
Press once the CD PLAY button. Indication of measurement value
[LAO:
_ _ _]
Step 18
Press once the CD PLAY button. Indication of measurement value
[LBO:
_ _ _]
Step 19
Press once the CD PLAY button. Indication of measurement value
[LEO:
_ _ _]
Step 20
Press once the CD PLAY button. Indication of measurement value
[LFO:
_ _ _]
Step 21
Press once the CD PLAY button. Indication of measurement value
[TCO:_
_ _ _]
Step 22
Press once the CD PLAY button. Indication of adjustment error sequence No.
[YOB:_
_ _ _]
Step 23
Press once the CD PLAY button. Indication of adjustment status
[D I F:_
_ _ _]
Step 24
Press once the CD PLAY button. Indication of pre-adjustment not completed (00)/completed (4B)
[ADJ:_
_ _ _]
Step 25
Press once the MD PLAY button. RESULT sub-menu state
[_RST_YOBI_]
•
: Measurement value,
: Adjustment value,
: Other various informations
• ressing the REC button causes reversing.
• If the VOL UP button is pressed while the set value is indicated, the set value increases, and the new set value is stored in RAM.
• If the VOL DOWN button is pressed while the set value is indicated, the set value reduces, and the new set value is stored in RAM.
• If the VOL UP/VOL DOWN button is held down, the set value changes continuously with 100 ms cycle.
• The digit of increase/decrease by the VOL UP/VOL DOWN button can be shifted with the aid of CD STOP button.
– 19 –
e
]
]
MD-X8
3. RESULT mode (final adjustment)
Step No.
Step 1
Setting Method
Remarks
Testmode STOP state
Display
[tsm
RESULT menu
e
]
Step 2
Press the CD PLAY button four times.
Step 3
Press once the MD PLAY button. Indication of set value
[HAG:__ _
[_RESULT___]
]
Step 4
Press once the CD PLAY button. Indication of set value
[HBG:__ _
]
Step 5
Press once the CD PLAY button. Indication of set value
[LAG:___
]
Step 6
Press once the CD PLAY button. Indication of set value
[LBG:___
]
Step 7
Press once the CD PLAY button. Indication of set value
[PEG:___
]
Step 8
Press once the CD PLAY button. Indication of set value
[PFG:__ _
]
Step 9
Press once the CD PLAY button. Indication of set value
[GEG:__ _
]
Step 10
Press once the CD PLAY button. Indication of set value
[GFG:__ _
]
Step 11
Press once the CD PLAY button. Indication of set value
[GCG:__ _ _
]
Step 12
Press once the MD STOP button. RESULT menu state
[_RESULT___]
•
: Measurement value
• ressing the REC button causes reversing.
• If the VOL UP button is pressed while the set value is indicated, the set value increases, and the new set value is stored in RAM.
• If the VOL DOWN button is pressed while the set value is indicated, the set value reduces, and the new set value is stored in RAM.
• If the VOL UP/VOL DOWN button is held down, the set value changes continuously with 100 ms cycle.
• The digit of increase/decrease by the VOL UP/VOL DOWN button can be shifted with the aid of CD STOP button.
5. MANUAL auxiliary adjustment mode (only low reflection disc)
Step No.
•
Setting Method
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button five times. MANUAL auxiliary adjustment mode
[_MNU_YOBI_]
e
]
Step 3
Press once the MD PLAY button. Initial setting → Temperature measuring mode
[TMP:_
___]
Step 4
Press once the CD PLAY button. Offset "0" setting → A signal offset tentative measurement
[HAo:
___]
Step 5
Press once the CD PLAY button. B signal offset tentative measurement
[HBo:
___]
Step 6
Press once the CD PLAY button. E signal offset tentative measurement
[HEo:
___]
Step 7
Press once the CD PLAY button. F signal offset tentative measurement
[HFo:
___]
Step 8
Press once the CD PLAY button. Offset tentative measurement → Laser ON
[LON:______]
Step 9
Press once the CD PLAY button. Innermost periphery move → RF side FG rough adjustment
[RFg:
Step 10
Press once the CD PLAY button. Focus ATT (A signal) tentative setting
[SAg:
__
]
]
Step 11
Press once the CD PLAY button. Focus ATT (B signal) tentative setting
[SBg:
Step 12
Press once the CD PLAY button. RF side pit section TG adjustment
[PTG:
__
]
]
Step 13
Press once the CD PLAY button. Pit section COUT level setting
[PCH:
_
]
Step 14
Press once the CD PLAY button. Outer periphery move → RF side groove TG adjustment
[GTG:
__
]
Step 15
Press once the CD PLAY button. Groove section COUT level setting
[GCH:
_
]
Step 16
Press once the CD PLAY button. RF side TCRS adjustment
[RCG:
__
]
Step 17
Press once the CD PLAY button. Tracking ATT (E signal) setting
[SEG:
]
Step 18
Press once the CD PLAY button. Tracking ATT (F signal) setting
[SFG:
]
Step 19
Press once the CD PLAY button. Indication of tracking EFMIO measurement
[gMI:
___]
Step 20
Press once the CD PLAY button. RF side pit section FG adjustment
[R F G :
__
Step 21
Press once the CD PLAY button. Focus ATT (A signal) setting
[SAG:
]
Step 22
Press once the CD PLAY button. Focus ATT (B signal) setting
[SBG:
]
]
Step 23
Press once the CD PLAY button. Offset "0" setting → A signal offset measurement
[HAO:
___]
Step 24
Press once the CD PLAY button. B signal offset measurement
[HBO:
___]
Step 25
Press once the CD PLAY button. E signal offset measurement
[HEO:
___]
Step 26
Press once the CD PLAY button. F signal offset measurement
[HFO:
___]
Step 27
Press once the CD PLAY button. TCRS signal offset measurement
[TCO:
___]
Step 28
Press once the CD PLAY button. A signal offset measurement
[LAO:
___]
Step 29
Press once the CD PLAY button. B signal offset measurement
[LBO:
___]
Step 30
Press once the CD PLAY button. E signal offset measurement
[LEO:
___]
Step 31
Press once the CD PLAY button. F signal offset measurement
[LFO:
___]
: Measurement value,
: Set value,
: Account value
– 20 –
MD-X8
• If the VOL UP/VOL DOWN button is pressed during setting indication, the setting increases/decreases, and the new setting is stored in RAM.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
• If the REC button is pressed, the setting returns step by step excepting the following case.
A signal offset (HAO) → Offset tentative setting → RF side FG adjustment (RFG)
RF side TCRS adjustment (RCG) → RF side groove TG adjustment (GTG)
RF side groove TG adjustment (GTG) → Innermost periphery move → RF side pit section adjustment (PTG)
RF side pit TG adjustment (PTG) → RF side FG rough adjustment (RFg) → Laser lighting (LON)
Laser lighting (LON) → Offset "0" setting → A signal offset tentative measurement (HAo)
If the measurement value is within the OK range, " " appears on the 8th character.
6. MANUAL adjustment mode
High reflection disc
Step No.
Setting Method
Remarks
Display
Step 1
Testmode STOP state
Step 2
Press the CD PLAY button six times.
[tsm
Step 3
Press once the MD PLAY button. Initial setting → Temperature measuring mode
Step 4
Press once the CD PLAY button. Laser ON
[LON:______]
Step 5
Press once the CD PLAY button. Innermost periphery move → Tracking ATT (E signal) setting
[PEG:
]
Step 6
Press once the CD PLAY button. Tracking ATT (F signal) setting
[PFG:
]
Step 7
Press once the CD PLAY button. Indication of tracking EFMIO measurement
[PMI:
Step 8
Press once the CD PLAY button. Focus ATT (A signal) setting
[HAG:
]
Step 9
Press once the CD PLAY button. Focus ATT (B signal) setting
[HBG:
]
MANUAL adjustment menu
e
]
[_MNU_AJST_]
[TMP:_
___]
___]
• If the MD STOP button is pressed while the MANUAL adjustment menu is displayed, the state is changed to the TEST mode STOP
state.
• If the REC button is pressed, the setting returns step.
Low reflection disc
Step No.
Step 1
Setting Method
Remarks
Testmode STOP state
Display
[tsm
MANUAL adjustment menu
e
]
Step 2
Press the CD PLAY button six times.
Step 3
Press once the MD PLAY button. Initial setting → Temperature measuring mode
[TMP:_
[_MNU_AJST_]
Step 4
Press once the CD PLAY button. Laser ON
[LON:______]
Step 5
Press once the CD PLAY button. Innermost periphery move → Tracking ATT (E signal) setting
[PEG:
]
Step 6
Press once the CD PLAY button. Tracking ATT (F signal) setting
[PFG:
]
Step 7
Press once the CD PLAY button. Indication of tracking EFMIO measurement (pit section)
[PMI:
___]
Step 8
Press once the CD PLAY button. Focus ATT (A signal) setting
[LAg:
]
Step 9
Press once the CD PLAY button. Focus ATT (B signal) setting
[LBg:
]
Step 10
Press once the CD PLAY button. Outside periphery move → Track closs setting
[GCG:
Step 11
Press once the CD PLAY button. Tracking ATT (E signal) setting
[GEG:
]
Step 12
Press once the CD PLAY button. Tracking ATT (F signal) setting
[PFG:
]
Step 13
Press once the CD PLAY button. Indication of tracking EFMIO measurement (groove section)
[GMI:
___]
Step 14
Press once the CD PLAY button. Focus ATT (A signal) setting
[LAG:
]
Step 15
Press once the CD PLAY button. Focus ATT (B signal) setting
[LBG:
]
___]
]
• If the MD STOP button is pressed while the MANUAL adjustment menu is displayed, the state is changed to the TEST mode STOP
state.
• If the REC button is pressed, the setting returns step by step excepting the following case.
Track closs ATT setting (GTG) → Innermost periphery move → Focus ATT (B signal) setting (LBg)
7. EEPROM setting mode
a) Focus setting
Step No.
Step 1
Setting Method
Remarks
Display
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seventimes. EEPROM setting menu
[E E P R O M _ S E T]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press once the MD PLAY button. Focus system loop filter gain constant setting
[FG______
]
Step 5
Press once the CD PLAY button. Focus system loop filter f characteristic constant 1 setting
[FF1_____
]
Step 6
Press once the CD PLAY button. Focus system loop filter f characteristic constant 2 setting
[FF2_____
]
Step 7
Press once the CD PLAY button. FZC oscillation histerisis level setting a
[FZHLEV__
]
Step 8
Press once the CD PLAY button. Comparison level setting (normal) in case of FOK generation
[FOKLEVn_
]
– 21 –
e
]
MD-X8
Setting Method
Step No.
Remarks
Display
Step 9
Press once the CD PLAY button. Comparison level setting in case of FOK generation
(when focus is "ON")
[FOKLEV f_
Step 10
Press once the CD PLAY button. LPF coefficient setting (normal) in case of FOK generation
[FOKLPFn_
Step 11
Press once the CD PLAY button. LPF coefficient setting in case of FOK generation
(when focus is "ON")
[FOKLPFf_
Step 12
Press once the CD PLAY button. Waiting time setting in case of auto-focus retraction
[ W A I T f_ _ _
]
]
]
]
•
: Setting volue
• Pressing the REC button causes reversing.
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
b) Spindle setting
Setting Method
Step No.
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seven times. EEPROM setting menu
[E E P R O M _ S E T]
e
]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press once the CD PLAY button. Spindle setting menu
[_Spindle__]
Step 5
Press once the MD PLAY button. Spindle system loop filter gain constant setting
(Until tracking servo ON)
[SPG_____
Step 6
Press once the CD PLAY button. Spindle system loop filter gain constant setting
(After tracking servo ON, inner periphery)
[SPG_in__
]
Step 7
Press once the CD PLAY button. Spindle system loop filter gain constant setting
(After tracking servo ON, center)
[SPG_mid_
]
Step 8
Press once the CD PLAY button. Spindle system loop filter gain constant setting
(After tracking servo ON, outside periphery)
[SPG_out_
]
Step 9
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 1 setting
[SP1_____
]
Step 10
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 2 setting
[SP2_____
]
Step 11
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 3 setting
[SP3_____
]
Step 12
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 4 setting
[SP4_____
]
Step 13
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 5 setting
[SP5_____
]
Step 14
Press once the CD PLAY button. Spindle drive output limitter setting
[SPDLIM__
]
]
•
: Setting volue
• Pressing the REC button causes reversing.
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
c) Tracking setting
Step No.
Setting Method
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seven times. EEPROM setting menu
[E E P R O M _ S E T]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press the CD PLAY button two times. Tracking setting menu
[_Tracking_]
Step 5
Press once the MD PLAY button. Tracking system loop filter gain constant setting
[TG______
]
Step 6
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 1 setting
[TF1_____
]
Step 7
Press once the CD PLAY button. Spindle system loop filter f characteristic constant 2 setting
[TF2_____
]
Step 8
Press once the CD PLAY button. Setting of tracking system servo mode 4
[SVCNT4__
Step 9
Press once the CD PLAY button. Tracking deceleration pulse level setting (for one line jump)
[TRBLV0__
]
Step 10
Press once the CD PLAY button. Tracking deceleration pulse level setting (for 10 line jump)
[TRBLVt__
]
Step 11
Press once the CD PLAY button. Tracking kick pulse level setting (for one line jump)
[TRKLV0__
]
Step 12
Press once the CD PLAY button. Tracking kick pulse level setting (for 10 line jump)
[TRKLVt__
]
Step 13
Press once the CD PLAY button. Tracking drive pulse width setting (for one line jump)
[TDPWo___
Step 14
Press once the CD PLAY button. Tracking drive pulse width setting (for 10 line jump)
[TRKLV0__
]
Step 15
Press once the CD PLAY button. Tracking slip stop time setting (for one line jump)
[SLCT0___
]
Step 16
Press once the CD PLAY button. Tracking slip stop time setting (for 10 line jump)
[SLCTt___
Step 17
Press once the CD PLAY button. Tracking slip stop time setting (move)
[SLCTm__
– 22 –
e
]
]
]
]
]
MD-X8
Setting Method
Step No.
Remarks
Display
Step 18
Press once the CD PLAY button. TCRS comparison level 1 for high reflection
[TCRSC1P_
Step 19
Press once the CD PLAY button. Comparison level in case of COUT generation (playback)
[COTLV P_
Step 20
Press once the CD PLAY button. Comparison level in case of COUT generation (pecord)
[COTLV r_
Step 21
Press once the CD PLAY button. Auto-move waiting time setting
[ W A I T m_ _ _
]
]
]
]
•
: Setting volue
• Pressing the REC button causes reversing.
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
d) Slide setting
Step No.
Setting Method
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seven times. EEPROM setting menu
[E E P R O M _ S E T]
e
]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press the CD PLAY button three times. Slide setting menu
[___Sled___]
Step 5
Press once the MD PLAY button. Slide system loop filter gain constant setting
[SLG_____
]
Step 6
Press once the CD PLAY button. Slide system loop filter f characteristic constant 2 setting
[SL2_____
]
]
Step 7
Press once the CD PLAY button. Slide output limitter setting
[SLDLIM__
Step 8
Press once the CD PLAY button. Slide servo output dead zone level setting
[SLDLEV__
]
Step 9
Press once the CD PLAY button. Slide kick pulse level setting (forced move)
[SLKLVk__
]
Step 10
Press once the CD PLAY button. Slide kick pulse level setting (for 10 lines jump auxiliary use)
[SLKLVt__
]
Step 11
Press once the CD PLAY button. Slide kick pulse level setting (move)
[SLKLVm__
]
: Setting volue
•
• Pressing the REC button causes reversing.
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
Temperature measurement value correction table
EEPROM record value = Microcomputer measurement value +
Correction
Ambient temperature
correction
+ 12.2 °C ~ + 15.8 °C
-0 3 H
+ 15.9 °C ~ + 19.6 °C
-0 2 H
* EEPROM record value
+ 19.7 °C ~ + 23.2 °C
-0 1 H
+ 23.2 °C ~ + 26.8 °C
±0
+ 26.9 °C ~ + 30.7 °C
+0 1
H
+ 30.8 °C ~ + 34.3 °C
+0 2
H
+ 34.4 °C ~ + 37.9 °C
+0 3
H
Value to be measured by the microcomputer at +25°C
* Microcomputer measurement value
Value to be measured by the microcomputer at specific
temperature
* Correction value
Correction value for conversion to measurement value at
+25°C (see the table shown left)
Note
1. Do without mechanical connection.
2. Do immediately after turning on the power.
H
• Temperature code check
The temperature code is read after automatic adjustment. If it is within the range shown below, the adjustment is OK.
Ambient temperature
temperature code
+ 19.6 °C ~ + 30.7 °C
06
+ 8.7 °C ~ + 19.6 °C
07
– 23 –
MD-X8
e) TEMP setting
Setting Method
Step No.
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seven times. EEPROM setting menu
[E E P R O M _ S E T]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press the CD PLAY button four times.
[___Temp___]
Step 5
Press once the MD PLAY button. TEMP reference value setting
TEMP setting menu
Setting Method
Step No.
e
[TEMP_
Remarks
]
_
]
Display
Step 1
EJECT state (or mechanism-less state)
[__EJECT___]
Step 2
Press the CD
[TEMP_
MD EDIT button. TEMP reference value setting
_
]
•
: Setting volue,
: Measurement value
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
f) CONTROL setting
Step No.
Setting Method
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD PLAY button seven times. EEPROM setting menu
[E E P R O M _ S E T]
Step 3
Press once the MD PLAY button. Focus setting menu
[__Focus___]
Step 4
Press the CD PLAY button five times.
[_Control__]
Step 5
Press once the MD PLAY button. CONTROL 1 setting
[ C O N T R L 1_
]
Step 6
Press once the CD PLAY button. CONTROL 2 setting
[ C O N T R L 2_
]
Step 7
Press once the CD PLAY button. Setting of spin kick level in MOVE state
[ S P K L E V m_
]
Step 8
Press once the CD PLAY button. Setting of readjustment interval time (minutes)
[ A D J T T M_ _
]
Step 9
Press once the CD PLAY button. Setting of equalizer coefficients A and D (high reflection)
[ H D E Q A D_ _
]
Step 10
Press once the CD PLAY button. Setting of equalizer coefficients A and D (low reflection pit)
[ L D E Q A D_ _
]
Step 11
Press once the CD PLAY button. Setting of equalizer coefficients A and D (low reflection groove) [ G D E Q A D_ _
]
Step 12
Press once the CD PLAY button. Setting of equalizer coefficients B and C (high reflection)
[ H D E Q B C_ _
]
Step 13
Press once the CD PLAY button. Setting of equalizer coefficients B and C (low reflection pit)
[ L D E Q B C_ _
]
Step 14
Press once the CD PLAY button. Setting of equalizer coefficients B and C (low reflection groove) [ G D E Q B C_ _
Step 15
Press once the CD PLAY button. Setting of autolevel slicer gain (high reflection)
[ H A L S G_ _ _
Step 16
Press once the CD PLAY button. Setting of autolevel slicer gain (low reflection pit)
[ L A L S G_ _ _
Step 17
Press once the CD PLAY button. Setting of autolevel slicer gain (low reflection groove)
[GALSG__
Step 18
Press once the CD PLAY button. Setting of autolevel slicer offset (high reflection)
[ H A L S O F_ _
Step 19
Press once the CD PLAY button. Setting of autolevel slicer offset (low reflection pit)
[LALSOFS__
]
Step 20
Press once the CD PLAY button. Setting of autolevel slicer offset (low reflection groove)
[GALSOFS__
]
Step No.
CONTROL setting menu
Setting Method
Remarks
e
]
]
]
]
]
]
Display
Step 1
EJECT state (or mechanism-less state)
[__EJECT___]
Step 2
Press the TRACK EDIT button.
CONTROL 1 setting
[ C O N T R L 1_
]
Step 3
Press once the CD PLAY button. CONTROL 2 setting
[ C O N T R L 2_
]
•
: Setting volue
• If the VOL UP button is pressed while the specific setting item is indicated, the setting increases, and the new setting is set in LSI.
• If the VOL DOWN button is pressed while the specific setting item is indicated, the setting decreases, and the new setting is set in LSI.
• If the VOL UP/VOL DOWN button is held down, the setting changes continuously with 100 ms cycle.
• CONTROL 1
Pit 7
: High frequency superposition ON/OFF in record mode (0:OFF, 1:ON)
Pit 6~4
: Play start SD number (30 to 100 sector, 10 sector step)
Pit 2~0
: High speed jump over-run (384 to 830 lines, 64 lines step)
• CONTROL 2
Pit 4~0
: EEPROM version (a~)
– 24 –
MD-X8
8. TEST-PLAY mode
Setting Method
Step No.
Remarks
Display
Step 1
Testmode STOP state
[tsm
Step 2
Press the CD
[TEST_PLAY_]
Step 3
Press once the CD STOP button. ADRES setting (Target address initial value is indicated)
Press once the MD PLAY button. While searching, set the search output to "H". To start continuous play,
return it to "L".
[ADRES_0050]
Step 4
Continuous playback (pit section) (Address + C1 error indication)
Continuous playback (groove section) (Address + C1 error indication)
[s
[a
c
c
]
]
Step 5
Press once the CD STOP button. (Address + ADIP error indication)
Continuous playback (groove section)
[a
a
]
Step 6
Press once the MD STOP button. TEST-PLAY menu
[TEST_PLAY_]
MD EDIT button. TEST-PLAY menu
e
]
•
: Adress,
: Error late,
: Jump lines
………
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-PLAY menu is displayed, continuous playback is started from the current pickup position.
• Whenever the CD MD EDIT button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → …………
/
+ changes as follows.
• Whenever the CD STOP button is pressed in the address setting mode, the digit which is changed with 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → …………
• The digit of address which has been specified with /
+ and CD STOP button in the address setting mode is set to +01H/-01H.(0~F)
* If the /
+ button is held down, the setting changes continuously with 100 ms cycle.
• If the TRACK EDIT button is pressed in the continuous playback mode, the number of jump lines changes as follows.
1 line → 10 line → 400 line → 1 line → …………
* After the number of jump lines is indicated for one second, the address indication is restored.
[
TR_JUMP]
/
+ button is pressed in the continuous playback mode, the specified number of lines is jumped in the FWD/REV
• If the direction.
/
+ button is held down, the setting changes with 100 ms cycle.
* If the • Whenever the CD STOP button is pressed in the continuous playback mode, the indication changes as follows.
* Pit section Continuous playback (SUBQ address indication + C1 error indication) remains.
[s
c
]
c
]
* Groove section
Continuous playback (ADIP address indication + C1 error indication) remains.
[a
↓
Continuous playback (ADIP address indication + ADIP error indication) remains.
[a
a
]
↓
c
]
Continuous playback (ADIP address indication + C1 error indication) remains.
[a
↓
9. TEST-REC mode
Setting Method
Step No.
Step 1
Remarks
Testmode STOP state
Display
[tsm
MD EDIT button. TEST-REC menu
e
]
Step 2
Press the CD
Step 3
Press once the CD STOP button. ADRES setting (indication of address initial value)
[a0050_pw
[TEST_REC__]
]
Step 4
Press once the MD PLAY button. While searching, set the search output to "H". To start continuous play,
return it to "L".
Continuous recording
[a
]
Step 5
Press once the MD STOP button. TEST-REC menu
[TEST_REC__]
pw
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position.
• Whenever the CD MD EDIT button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → …………
• Whenever the CD STOP button is pressed in the address setting mode, the digit which is changed with /
+ changes as follows.
0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → …………
• The digit of address which has been specified with /
+ and CD STOP button in the address setting mode is set to +01H/-01H.(0~F)
* If the /
+ button is held down, the setting changes continuously with 100 ms cycle.
• If the VOL UP/VOL DOWN button is pressed in TEST-REC mode and continuous record mode, the laser record power changes.
(Servo gain changes also according to the record power.)
•
: Adress,
: Laser power cord
10. INNER mode
Step No.
Setting Method
Remarks
Display
Step 1
Testmode STOP state
Step 2
Press the TRACK EDIT button.
[tsm
Step 3
Press once the MD PLAY button. INNER switch position measurement
(SUBQ address and C1 error are also indicated.)
[s
Step 4
Press once the MD STOP button. INNER menu
[__INNER__]
INNER menu
e
]
[__INNER__]
•
: Adress
• Press the MD STOP button while the INNER menu is displayed, to shift to the TEST mode STOP state.
– 25 –
c
]
MD-X8
11. EJECT mode
Setting Method
Step No.
Remarks
Display
Step 1
Testmode EJECT state
Step 2
Press oncethe CD STOP button.
[__EJECT___]
Step 3
Press once the CD STOP button. Record power output state
[rpw_______]
Step 4
Press once the CD STOP button. Playback power output state
[ppw_______]
Step 5
Press the CD
Step 6
Press the TRACK EDIT button.
Max. power output state
[xpw_______]
MD EDIT button. TEMP setting of EEPROM setting
(Refer to TEMP setting of EEPROM)
CONTROL setting of EEPROM setting
(Refer to CONTROL setting of EEPROM)
Lead-in switch position measurement mode
Loosen the
two screws (A).
Note: Adjust the lead-in switch position to 5FF85 to FFD2.
1. Loosen the screw (A) x 2 pcs. which fix the mechanism switch
PWB.
2. Retighten the screw, pressing the mechanism switch PWB in
the arrow direction, and then measure the lead-in switch
position again.
After position adjustment fix with the two screws (A). (See Fig. 26-1.)
Note: After tightening the two screws on the PWB apply Screw Lock.
Lead In Switch
Mechanism Switch PWB
Forced rotation of loading motor
Figure 26-1
While the display indication is test mode STOP state or EJECT state,
the loading motor can be forcibly rotated by press theVOL UP/DOWN
button.
Mechanism Adjustment
1. Optical pickup grating inspecting method
1
3
2
42 pin of IC 1101
GND (TP1131)
26 pin of IC 1101
EOUT (TP1133)
OSILLOSCOPE
a
100K
470p
GND CH1 CH2
470p
25 pin of IC 1101
FOUT (TP1132)
X
100K
Y
b
Spindle Motor
LISSAJOUS'S WAVEFORM
Less thana:b = 3:1
Figure 26-2 Optical Pickup Grating Deviation
Measuring Method
After the automatic adjustment is performed in the AUTO mode (test
mode) with the aid of high refection MD disc ("COMPLATE" is
displayed), the Lissajous's waveform (x-y) is adjusted.
1. Slightly loosen the 3 screws of spindle moto, and maken an
adjustment, observing the Lissajous's waveform.
2. After adjustment tighten the screw in arder of 1 , 2 , 3 .
Adjusting hole
3
Spindle motor
1
adjusting
hole
2. Jitter adjustment and checking method
Check the Lissajou's waveform,
shifting the mounting position with
a screwdriver (to be fitted into the
disc motor adjusting hole).
2
Jitter Meter
Figure 26-3
1pin of IC 1201 (TP1274)
EFMMON
88 pin of IC 1201 (TP1275)
GND
Figure 26-4 Jitter connection diagram
After performing automatic adjustment in AUTO mode of TEST mode
using the low reflection MD disc, check this jitter in pit continuous
playback and groove continuous playback mode.
– 26 –
MD-X8
EXPLANATION OF ERROR DISPLAY
Error display
Corrective action
Errors
Can't REC
• Defect occurred successively 10 times during REC-PLAY.
• Check that the disc is free from flaw, dust
• As a result of occurrence of defect during REC-PLAY the
and fingerprint.
recordable cluster became zero.
Check whether there is any black spot.
• Adress is unreadable. REC state connot be set for 20 seconds
Check for disc disalignment and run-out.
although retry is repeated.
Can't COPY
• The following judgement is made according to the channel
status of digital signal which was input from D-IN during RECPAUSE or REC-PLAY.
(1) Other than audio signal
(2) Other than signals of home-use appliances
(3) Copy NG due to inversion of copy bit in CD.
• Check whether CD is copy-inhibited one.
(An exabple: CD-R)
Din UNLOCK
• The digital signal which was input from D-IN during RECPAUSE, REC-PLAY or CD FUNC playback caused the
following.
(1) PLL of digital IN was unlocked.
(2) Locking occurred in condition other than FS = 44.1 kHz
• Check whether there is any abnormality
in the D-IN signal line.
TOC FULL
• There were no areas to record music or character
infomation.(music name, disc name, etc.) during REC-PLAY.
• When an attempt to start is made, recordable area does not
remain.
• Replace the disc with a recording/
playback disc in which an area to register
UTOC remains.
UTOC ERR R
• ETNO > LTNO
• FTNO ≠ 0 or 1
• UTOC recorded on disc could not be read.
• UTOC data is not normal. Replace the
disc with other disc.
UTOC ERR A
• Start address > End address
• UTOC data is not normal. Replace the
disc with other disc.
UTOC ERR L0~4
• Any data of UTOC 0 to 4 looped.
• UTOC data is not normal. Replace the
disc with other disc.
NOT AUDIO
• Nonaudio data was recorded in the track mode of currently
selected TNO.
• Select other TNO or replace the disc with
other disc.
? DISC
• Data "MINI" of system ID which has been written in TOC with
ASCII code is not correct.
• The disc type written i TOC does not correcpond to pre/
mastered MD, recording MD and hybrid MD.
• The loaded disc is not applicable.
Replace the disc, and check.
DISC FULL
• When an attempt to set REC-PAUSE was made, there were no • Replace the disc with other recording disc
recordable areas.
in which recording area remains.
PLAYBACK MD
• An attempt to set REC-PAUSE or to start editing was made on • The loaded disc is a Playback-only disc.
the playback-only disc.
Replace the disc with a recording disc.
PROTECTED
• An attempt to record or edit was made on the record/playback
disc with its careless rease preventing tab being in rease
preventing state.
• An attempt was made t oedit the track which was writeprotected by information written in UTOC.
• Return the careless erase preventing tab
to its initial position, and redo.
• The track on which an attempt to edit was
made is a write-protected track. Redo on
another track.
Can't EDIT
• Specific editing conditions were not satisfied.
• The applied operation procedure is not
proper. Redo, applying the ocrrect
procedure.
TEMP OVER
• Owing to occurrence of some trouble internal temperature of
set (MD unit) rose excessively.
• Check by troubleshooting.
• Check whether the ambient temperature
is too high.
DISC ERR RD
PA
WR
• Read data was not correct or data could not be read correctly.
• Trouble occurred during recording if music data, resulting in
record failure.
• Data of TOC or UTOC is not normal or
disc las flaw. Replace the disc with other
disc.
TOC ERR S
TOC ERR R
TOC ERR T
• TOC was read but data was not correct.
• TOC could not be rad.
• The TOC information recorded on disc
does not conform to the MD standard.
Replace the disc with other disc.
• The disc has flaw. Replace the disc with
other disc.
UTOC W ERR
• Trouble occurred during rewriting of UTOC, resulting in UTOC
rewriting failure.
• The disc has flaw. Replace the disc with
other disc.
FOCUS ERROR
• After the disc was loaded, focusing failure occurred.
• Check that the disc is free from flaw,
dust, fingerprint and black spot. Check for
disc disalignment and run-out.
– 27 –
MD-X8
Error display
Corrective action
Errors
BLANK MD
• UTOC was read but total TNO and the number of characters of • Perform recording to check that the disc
is recordable disc.
NAME was 0?
DEFECT
• Focusing error was caused by shock during REC-PLAY.
• Check that the disc is free from flaw,
dust, fingerprint and black spot. Check for
disc disalignment and run-out.
TOC W ERROR
• Although UTOC can be read but UTOC cannot be rewritten.
• Check that the record head contact is
normal. Check that there is no broken wire
between PWB and the recording head.
MD ERROR
• Data of EEPROOM is not correct.
• Once reset, and redo. If error occurs
persistently, replace EEPROM.
PROTECT
• As a result of occurrence of failure in the power amplifier circuit • Check, applying the trouble-shooting
stage the power supply is turned off, and the "PROTECT" error described below.
display blinks.
* For details refer to Trouble-shooting (page75).
EXPLANATION OF MECHANISM ERROR
Errors
Error display
MECHA_ERR1_*
MECHA_ERR2_*
MECHA_ERR3_*
Ejection failure
Head-up failure
Head-down failure
* = E Ejection completion position
* = MHorizontal midway position
* = L Load completed position
* = D Head-down position
HINF (IC1401 97 PIN)
< 1.3 V
> 3.06 V
1.853~2.48 V
1.3~1.853 V
E2-PROM (IC1402) writing procedure
1. Procedure to replace E2-PROM and to write the initial
value of microcomputer in E2-PROM
2. Temperature reference value setting procedure
(to be executed at room temperature within 21 to 29°C)
(1) Replace E2-PROM.
(2) Refer to the latest E2-PROM data list.
(3) Hold down the
button and MD PLAY button, and press the
POWER button to enter the test mode.
(4) Indication of version.
[tsm
e
(1) Test mode stop state.
[tsm
e
]
(2) Crrect temperature depending on ambient temperature according
to the following table.
]
E2-PROM version (c to z)
Microcomputer ROM version
Model code
(5) Press the CD PLAY key 7 times.
[EEPROM SET]
(6) Perform the operation shown in the "E2-PROM setting mode
chart", compare the indication with the E2-PROM data list, and
make a setting according to the E2-PROM data list, using VOL
UP botton or VOL DOWN button.
(7) Set the temperature reference value.
(Refer to "Temperature reference setting procedure".)
(8) The setting must conform to the E2-PROM data list.
(9) Turn off power supply to write in E2-PROM.
Ambient temperature
correction
+ 12.2 °C ~ + 15.8 °C
-0 3 H
+ 15.9 °C ~ + 19.6 °C
-0 2 H
+ 19.7 °C ~ + 23.2 °C
-0 1 H
+ 23.2 °C ~ + 26.8 °C
±0
+ 26.9 °C ~ + 30.7 °C
+0 1
H
+ 30.8 °C ~ + 34.3 °C
+0 2
H
+ 34.4 °C ~ + 37.9 °C
+0 3
H
H
An example: When ambient temperature is 22°C and meadured
temperature is 73H
Temperature setting = 73 H - 01 H
= 72 H
* When the measured temperature fluctuates between
two values, take lower one (if temperature fluctuates
between 73H and 72H, take 72H).
(3) Press the CD PLAY button 7 times.
[EEPROM SET]
(4) Press the MD PLAY button 1 times.
[
FOCUS
]
(5) Press the CD PLAY button 4 times.
[
Temp
]
(6) Press once the MD PLAY button.
[TEMP
]
: Measured temperature,
: Temperature setting
(7) Set temperature to the value determined above, using the
VOL UP or VOL DOWN button.
(8) Press the MD STOP button.
[
Temp
]
– 28 –
MD-X8
E2-PROM Data List
Slide setting
Focus setting
Item indication
Item indication
Setting
Setting
FG
97
H
SLG
35
H
FF1
9E
H
SL2
27
H
FF2
E0
H
SLDLIM
65
H
FZHLEV
ED
H
SLDLEV
16
H
FOKLEVn
08
H
SLKLVk
55
H
FOKLEVf
88
H
SLKLVt
3A
H
FOKLPFn
00
H
SLKLVm
55
H
FOKLPFf
88
H
WAITf
90
H
Control setting
Item indication
Spin setting
Item indication
SPG
Setting
20
SPG—in
B8
H
H
SPG—mid
76
H
SPG—out
50
H
SP1
10
H
SP2
87
H
SP3
E3
H
SP4
E3
H
SP5
10
H
SPDLIM
78
H
Tracking setting
Item indication
TG
Setting
45
H
TF1
70
H
TF2
E0
H
SVCNT4
01
H
TRBLVo
53
H
TRBLVt
60
H
TRKLVo
4C
H
TRKLVt
38
H
TDPWo
89
H
TDPWt
1A
H
SLCTo
00
H
SLCTt
40
H
SLCTm
53
H
TCRSCIP
16
H
COTLVP
14
H
COTLVr
28
H
WAITm
FF
H
– 29 –
Setting
CONTRL1
80
H
CONTRL2
02
H
SPKLEVm
26
H
ADJTTM
14
H
HDEQAD
90
H
LDEQAD
8F
H
GDEQAD
91
H
MDEQBC
90
H
LDEQBC
8F
H
GDEQBC
8A
H
HALSG
21
H
LALSG
21
H
GALSG
21
H
HALSOFS
FE
H
LALSOFS
00
H
GALSOFS
00
H
REC
REC
REC
– 30 –
Figure 30
REC
REC
WAITf___
CD PLAY
FOKLPFf_
CD PLAY
REC
REC
FOKLPFn_
CD PLAY
FOKLEVf_
CD PLAY
FOKLEVn_
CD PLAY
FZCLEV__
CD PLAY
FF2_____
CD PLAY
CD PLAY
CD PLAY
CD PLAY
CD PLAY
CD PLAY
WAITm___
CD PLAY
COTLVr__
CD PLAY
COTLVp__
CD PLAY
SLCTm___
CD PLAY
SLCTt___
CD PLAY
SLCTo___
CD PLAY
TDPWt___
CD PLAY
REC
CD PLAY
SPDLIM__
TDPWo___
SP5_____
REC
TRKLVt__
CD PLAY
CD PLAY
SP4_____
TRKLVo__
SP3_____
REC
REC
CD PLAY
CD PLAY
TRBLVt__
REC
TRBLVo__
SP2_____
CD PLAY
SP1_____
CD PLAY
CD PLAY
REC
SVCNY4__
SPG_out_
REC
TF2_____
CD PLAY
REC
CD PLAY
SPG_mid _
TF1_____
CD PLAY
REC
SPG_in__
CD PLAY
CD PLAY
MD PLAY
TG _ _ _ _ _ _
FF1_____
Test mode STOP state
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
_T r a c k i n g _
CD PLAY X2
SPG_____
MD PLAY
_Spindle__
CD PLAY
MD PLAY
FG______
REC
_ _ Focus_ _ _
MD PLAY
e
CD PLAY X7
REC
REC
REC
REC
REC
REC
SLKLVm__
CD PLAY
SLKLVt__
CD PLAY
SLKLVk__
CD PLAY
SLDLEV__
CD PLAY
SLDLIM__
CD PLAY
SL2_____
CD PLAY
SLG_____
MD PLAY
___S l e d___
CD PLAY X3
E E P R O M _ S E T EEPROM setting menu
tms
T E M P_
MD PLAY
_
_ _ _ Temp _ _ _
CD PLAY X4
CD MD
EDIT
GALSOFS_
CD PLAY
LALSOFS_
CD PLAY
HALSOFS_
CD PLAY
GALSG___
CD PLAY
LALSEG__
CD PLAY
HALSEG__
CD PLAY
GDEQBC__
CD PLAY
LDEQBC__
CD PLAY
HDEQBC__
CD PLAY
GDEQAD__
CD PLAY
LDEQAD__
CD PLAY
HDEQAD__
CD PLAY
ADJTTM__
CD PLAY
SPKLEVm_
CD PLAY
CONTRL2_
CD PLAY
CONTRL1_
MD PLAY
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
REC
_C o n t r o l _ _
TRACK
EJECT state
CD PLAY X5
_ _ EJECT _ _ _
MD-X8
E2-PROM Setting Mode Chart
MD-X8
NOTES ON SCHEMATIC DIAGRAM
• Resistor:
To differentiate the units of resistors, such symbol as K and M are
used: the symbol K means 1000 ohm and the symbol M means 1000
kohm and the resistor without any symbol is ohm-type resistor.
Besides, the one with “Fusible” is a fuse type.
• Capacitor:
To indicate the unit of capacitor, a symbol P is used: this symbol P
means micro-micro-farad and the unit of the capacitor without such
a symbol is microfarad. As to electrolytic capacitor, the expression
“capacitance/withstand voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
• Schematic diagram and Wiring Side of P.W.Board for this model are
subject to change for improvement without prior notice.
REF. NO
DESCRIPTION
• The indicated voltage in each section is the one measured by Digital
Multimeter between such a section and the chassis with no signal
given.
1. In the tuner section,
( ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
• Parts marked with “ ” (
) are important for maintaining
the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
POSITION
REF. NO
DESCRIPTION
POSITION
SW701
POWER
OFF
SW775
CD DISC 2 PLAY
OFF
SW702
MD > MD EDIT
OFF
SW776
CD DISC 3 PLAY
OFF
OFF
SW702A
PICKUP IN
OFF
SW781
MULTI CONTROL DOWN
SW703
TRACK
OFF
SW782
MULTI CONTROL RIGHT
OFF
SW704
CD > MD EDIT
OFF
SW783
MULTI CONTROL LEFT
OFF
SW705
MD RECORD
OFF
SW784
MULTI CONTROL UP
OFF
SW706
MD EJECT
OFF
SW785
EQUALIZER
OFF
SW707
COMPUTER NETWORK
OFF
SW786
X-BASS
OFF
SW721
DISPLAY
OFF
SW787
3D SURROUND
OFF
SW722
TIMER/DELETE
OFF
SW788
MD STOP
OFF
SW723
NAME/TOC EDIT
OFF
SW789
MD PLAY/PAUSE
OFF
SW724
MESSAGE
OFF
SW901
RESET
OFF
SW725
TUNING/CURSOR DOWN
OFF
SW1952A/B
WRITE PRO/DIRECT
OFF
SW726
TUNING/CURSOR UP
OFF
SW1953
LEAD IN
OFF
SW727
AUX
OFF
SW1954
MD PLAY
OFF
SW728
TUNER (BAND)
OFF
SW1955
MD RECORD
OFF
SW729
CD DISC 1 OPEN/CLOSE
OFF
SW1956
LOADING
ON
SW730
CD DISC 2 OPEN/CLOSE
OFF
SWB101, 102
CAM 1, 2
OFF
SW731
CD DISC 3 OPEN/CLOSE
OFF
SWB103, 104
CAM 3, 4
OFF
SW771
ENTER
OFF
SWB105
CD EJECT
OFF
SW772
CD PLAY/PAUSE
OFF
SWB106
CD TRAY CLOSE
OFF
SW773
CD STOP
OFF
SWB107
CD IN
OFF
SW774
CD DISC 1 PLAY
OFF
SWB108
CD SET
OFF
B
(G)
3
TOP
VIEW
TOP
VIEW
2
FRONT
VIEW
C
(D)
FRONT
VIEW
FRONT
VIEW
E
(S)
1
RN2404
RNC1407
RNC1404
RN1406
FRONT
VIEW
SLR325MG
R342VRC7
R342MGF7
2SA1162 G
2SC2412 KR
2SK2909
FRONT
VIEW
E C B
(S) (G) (D)
(1) (2) (3)
2SA562 Y
2SC1740 SR
2SC380 O
2SD468 C
DTC363 TS
KRA107 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3203 Y
B C E
2SA1314 C
B C E
(D) (G) (S)
(3) (2) (1)
2SD2012
FRONT
VIEW
G D S
2SK1473
Figure 31 TYPES OF TRANSISTOR AND LED
– 31 –
E C B
2SB1238 R
MD-X8
MD MAIN PWB-G(BOTTOM)
LAMP PWB-C1
MD MECHANISM
SWITCH PWB-H
CNP741
1
2
CNS1901
FW1901
5
4
3
2
1
M903
SWITCH B PWB-C3
3
LED PWB-C4
1
1
FW701
3
RD
FW701
BK
8
2
1
MD FLAT CABLE (42)
1
24
RX701
CNP701
1
1
2
MD MAIN PWB-G (TOP)
8
1
CNP1604
SWITCH A PWB-C2
CNP771
CNP1601
1
4
CNP1904
CNS1902
24
1
2 1
CNP12
LMP701
JOG701
6
RD
SWITCH C PWB-C5
CNP774
1
BK
1
2
1
2
CNP1602
M901
1
CNS1101
M902
4
1
CNP721
8
CNP773
1
RD
1
2
1
2
BK
28
CNP1603
DISPLAY PWB-C6
WH
2
1
34
33
1
IC902
CNP751
12
1
5
1
CNP151
1
1
6
6
SWB101 CAM1
PK
BR
SWB102 CAM2
CNS151
SWB103 CAM3
JACK PWB-E
BL
SWB104 CAM4
BIM3
1
6
SO602
VR601
1
1
11
1
PK
13
1 3
BK
PK
RD
1 1
PK
BI630
WH
11
BI620
CNS610
8
1
MIC PWB-C7
PK
CNS630
1
RD
GY
WH
1
WH
4
BI600
CNS600A
CNS600B
WH
12
3
BI151
6
BI610
13
GY
WH
1
SO601
CNS620
VR602
JK601
JK901
Figure 32 WIRING BLOCK DIAGRAM (1/2)
– 32 –
8
CNP915
6
1
WH
1
CNP980
8
CNP985
1
CNS100
12
CNP900
6
CNP975
1
CNP930
1
12
CNP940
WH
4
1
JK151
AUX1
BR
BK
CNP961
1
RD
CNS755
1
LCD751
CNP950
4
RD
CNS752
WH
BI752
1
12
2
1
26
25
WH
PK
1
BI755
8
CNS950
CNP772
MAIN PWB-A
4
CNS999B
CNP905
1
13
14
WH
1
2
CNS1904B
RD
CNS850
1
2 1
1
4
CNS1904A
1
2
CNP850
8
1
4
CNP1904
POWER PWB-B1
8
WH
OM)
RD
CNS830
MD-X8
8
BI850
1
BI830
1
MD OPTICAL
PICK UP UNIT
FLEXIBLE PWB
T801 POWER TRANSFOMER
RD
1
2
BR
CNS961
1 2
CNP261
M971
FAN MOTOR
CNP820
14
MAGNETIC
HEAD(40)
1
POWER AMP. PWB-B2
CNP810
15
2 1
CNP1252
1
2
CNS1903
4
1
CNP201
1
IC201
CNS1101
1
COLOR TABLE
BR
28
SO201
+
CNP3A
YL
YELLOW
AC120V 60Hz
GR
GREEN
SO301
M701
1
1
GY
1
CNP980
CNS1A
7
BK
BLACK
PK
PINK
1
8
1
1
1
MOB1
MOB2
8
1
1
15
1
OR
YL
BR
1
YL
7
CNS2B
WH
7
CNS2A
BR
BIM1
4
1
CNP910
CNS980
RD
CNP920
14
WH
1
SW901
CNS950B
1
RD
1
7
6
CNP1
CNP2
CNS1000B
8
UNA901
1
WH
14
6
CNS950A
RD
7
BI990
1
JK902
1
Figure 33 WIRING BLOCK DIAGRAM (2/2)
– 33 –
BK
1
WH
2
BI970
BI960
1
5
RD
BL
BK
1
21
CNS970
7
CNS990
CD SERVO PWB-C8
GY
GY
WH
BK
RD
1
3
WH
12
CNP3
11
CNP995
CNP935
1
1
5
CNP11 CNP12
1
BI980
CNP990
1
7
CNS960
14
JK502
4
CNP925
14
RD
RD
GY
1
PK
13
8
CNP970
WH
P905
BK
GRAY
WHITE
5
JK501
1
BL
6
CNS1B
GY
BIM2
CNP999
CNS999A
VIOLET
TRAY SWITCH PWB-F
CNS2
YL
5
WH
BLUE
VL
WH(W)
+
CNS3A
PICK UP UNIT
CNS1000A
BL
1
6
6
GY
CNS3B
ORANGE
-
6
1
OR
-
BL
1
RED
AC POWER
SUPPLY
CORD(265)
CD MOTOR PWB-D
M702
BROWN
RD(R)
5
1
1
4
Figure 34 BLOCK DIAGRAM (1/4)
– 34 –
M
M903
LOADING MOTOR
M
M902
SLED MOTOR
M
FOR LIGHT
RECEIVING
SECTION RF
FOR LIGHT
RECEIVING
SECTION
ERROR
SIGNAL
LOADING
SW1956
WRITE PRO
SW1952A
DIRECT
SW1952B
LEAD IN
SW1953
MD PLAY
SW1954
MD RECORD
SW1955
MD
Q1251~Q1254
D4.3V
IC1601
5-CH MOTOR
DRIVER
M56758FP
MONITOR DIODE
LAZER DIODE
D3.2V
D6.5/4.75 ~ 5.25V
D3.2V
IC1101
RF SIGNAL
PROSESSOR
IR3R55
D4.3V
TRACKING
F
E–FSIGNAL A–B SIGNAL
A
B
E
RF1
RF1 ~ RF4 SIGNAL
RF2
RF3
RF4
FOCUS
OPTICAL PICKUP UNIT
M901
SPINDLE MOTOR
RECORD HEAD
HEAD DRIVER
CIRCUIT
IC1251
74ACT02F
D3.2V
D/A
CONVERTER
IC1402
E2P ROM
S29294A
D3.2V
IC1802
NJM431U
REGULATOR
D4.3V
3
4
1
2
AUDIO OUTPUT
AUDIO INPUT
DIGOUT(EIAJ)
GND
GND
DIGIN(EIAJ)
CNP1904
MECHANISM, ACTUATOR
6.5/4.75V5.25V
IC1401
MD SYSTEM
MICON
CONTROL
IX0227AW
BACKUP
IC1916
AND GATE
74VHC08F
IC1801
XC62EP32
SWITCHING
REGULATOR
MD MICON
IC1906
AND GATE
TC7ST08F
IC1907
CLOCK
GENERATOR
TC9246F
IC1990
INVERTOR
74AC04FS
IC1701
A/D
CONVERTER
UDA1340
A3.2V
DIGITAL
3.2V
D3.2V
IX2474AF
IC1202
4M BIT
DRAM
IC1201
ENDEC
LR37648
OSCILLATOR
XL1201
(33.8688MHz)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PDOWN
BACKUP
LOAD IN
RESET
MD-ST
DSCK
SERCH
KDATA
MDDATA
DSTB
D.GND
D.GND
D.GND
D.GND
DVDD
DVDD
AVCC
L-CH.IN
AA.GND
R-CH.IN
AD.GND
L-CH.OUT
AA.GND
R-CH.OUT
CNS1902
MD-X8
M701
SPINDLE
MOTOR
7 6
36 35 34 29 28 27 26 20
CL, DAT, SELIAL CONTROL/CE
LD0
62
VCC1
64
Q1
+5V
44 43 41 40 ~ 32
20 ~ 12 10
53
~
58
61
CAM SWITCH
SWB101
SWB102
9
XIN 45
XL1
16.934MHz
IC2
LC78623D
SERVO SIGNAL
CONTROL
RCHO
RVSS
LVSS
LCHO
SWB103
SWB104
IC1
IC2
CLK
CL
DAT
CE
CLV+
EFMIN
EFMO
PU-IN SW
SL+. SL–. DRF
+B1
50
51
52
53
LASER
DRIVER
IC1
LA9241M
SERVO AMP.
30 SL–
31 SL+
54 DRF
10
11
OPTICAL
PICKUP
TO
FD
SPO
SP
SLD
JP–
14
22
32
F
E
FIN1
FIN2
1
5
FOCUS/TRACKING/
SPIN/SLIDE DRIVER
8
9
4 3 2 1
15
16
27
23
29
SL
SLC
RFSM
CV+
IC5
M56748FP
OPTICAL PICKUP UNIT
M
JP–
13 12
M702
SLED
MOTOR
RES. CQCK. COIN
SQOUT. RWC. WRQ.4M
31 30 25 24
M
FOCUS COIL
PICKUP IN
SW702A
TRACKING COIL
MD-X8
TRAY SWITCH
SWB105
SWB106
SWB107
SWB108
XOUT 44
VVDD
VDD
LVDD
RVDD
XVDD
6
23
36
41
43
+5V
40 39 38 37
+5V
3
1
Q81
9
VOLTAGE
REGURATOR
1
9
IC92
TA7291S
MAIN CAM MOTOR
DRIVER
IC91
TA7291S
TRAY MOTOR
DRIVER
3
+7.3V (B2)
7
7
TO MAIN UNIT
(TO µ-CON)
Figure 35 BLOCK DIAGRAM (2/4)
– 35 –
6
5
6
5
MOB1
M
MAIN CAM
MOTOR
M
MOB2
TRAY
MOTOR
FM/AM
OUT
9
+B4
CF351
VCC
17
5
4
IN GND
8
CF352
AM IF
+B4
T351
OUT
X351
IC303 FM IF DET./FM MPX./AM IF,
AM OSC
IF
LA1832
15
14
Q353
Q354
R
L
MPX
VCO
CUT
12
MONO/ST
1
24
FM MONO/ST
AM RF IN
FM IN
XT21
AFC
AM IN
22
23
10
11
16
15
IN
DO
6
Q371
TO µ-COM
CL
5
4
3
DI
CE
22
OUT
FM IF
CF302
21
12
STEREO
21
2 OUT
17
SD
6
7
+5V
IF IN
10
13
7
VOLTAGE
REGURATOR
+B4
MPX
PHASE
11
IC302
TC72131
PLL CONTROLLER
18
OSC.
MPX
IN
TUNER MUTE
16
MUTING
SD
MD-X8
X352
4.5MHz
FM IF IN
1
20
7
VR351
FM MUTE
LEVEL
FM IF Q301
AMP
FMOSC
FM
+B4
Q360
3
VT
FM
OSC.
AM OSC.
FM FRONT END
FE301
4
AM RF
5
AFC
1
AM RF
FM +B
2
7
1
7
AM
OSC.
COIL
5V
8
14
6
2
T302
8
AM
ANT.
COIL
13
12
9
3
SO301
ANTENNA
TERMINAL
AM
FM
GND 75ohms GND
AM LOOP
ANTENNA
Figure 36 BLOCK DIAGRAM (3/4)
– 36 –
+B4
MD-X8
IC905
JK902
8
4
JK901
HEADPHONES
SO201
SPEAKER
TERMINALS
–
AC POWER
SUPPLY CORD
AC120V
60Hz
C
IC605
TC7WU04F
4
FAN MOTOR
M971
ON–OFF
FAN MOTOR
SW
Q271
Q272
1
+B8
8
4
31 32 33 34
6
IC604
PC910
IC751
BA13058
3
IC603
PC910
5
+B8
6
2
2
1
~
~
LAMP741
2
IC904
MULTIPLEXER
74HC153P
~
22
LAMP747
11
13
+B7
+B1B
16
8
9
BL Q862
Q863
25
L-OUT
R-OUT
SW701~707
KEY SW721~731
SW771~776
SW781~789
15
RESET 1
LCD
3
52
71
9
A MIC MUTE
L-MUTE
38
SYSTEM CONTROLL MICON
82
IX2679AF
+B1A
Q901
VOLTAGE
REGURATOR
85
RLY-OUT
86
E
NAME IN
46
95
94
92
47
1
17 31
Q881
G
64
48
26
+B1A +B1B
C
S
18 C
20
28
10
24
30
11
25
S
23
~
~
LED705
LED706
LED772
~
7 8 10
15
15
VOLTAGE
REGURATOR
Q421
Q423
Q424
R
AUX
OUT
MD
REC
SRS
1 12
R L
TO MD
CD
MUTE
1 7
Q541
Q542
+B4
8
IC552
MIC AMP.
NJM4565D
–B1
4
2 6
VR601
MIC VOLUME
D
JK502
PHONO
INPUT
MIC MUTE
Q551
Q553
1
1 7
IC440
INPUT SELECTOR
NJM4558D
3 5
+B1B
MIC MUTE
IC601
A
MIC AMP.
NJM4558D
3
Q901 SWITCHING
F
E
9
Q702
LED775
+B8
LMP
701
Figure 37 BLOCK DIAGRAM (4/4)
– 37 –
B
L-MUTE
CD-MUTE
R L
FROM CD
MD-MD EDIT
AUX IN
R L
L
5 R
JK501A
AUX2
ANALOG
IN / OUT
AUX
OUT
JK501B
ANALOG
IN/OUT
+B4
MUTE
14
2 15
R L
Q461
55 57
IC511
INPUT SELECTOR
BU4052BC
9
+B1B
IC771 18
BU2092F
INPUT 1
2
SELECTOR
R
3
10
18
4
13
VR602
INPUT
LEVEL
R L
53 59
NAME IN
SW9
8
R L
54 58
FROM TUNER
~
IC902 16
BU2092F 15
INPUT
SELECTOR 14
7
51 61
A-GND
R-IN
L-IN
D-GND
AXDSW
NAME-IN
AUX1/MD-MD
EDIT
SW1
9
L
JK151
MD IN/AUX1
~
13
52 60
FROM MD
ZD401
ZD402
1
28 27
81
TO TUNER UNIT
72
FROM
CD UNIT
36
26
49
63
–B1
DISPLAY
29
L
5
1
27
FROM
CD UNIT
CAM SWITCH
+B4
~
TO MD UNIT
~
~
23
~
8
A/D SW
+B1B
2
5
~
KEYBOARD INPUT
4
~
1
VLOAD
IC901
17 18
IC501
LC75396E
AUDIO
PROCESSOR
25
56
99
100
+B4 +B6
D905
D902
16 19 21
48
SO601
+B8
47
~
C
+B4
~
GE
62
61
40
42
22
83
B
27 29 32
+B1B
51
37
IC901
–B1
Q501
Q502
S-MUTE
84
43
39
CD MUTE
VOLTAGE
REGURATOR
63
65 66
+B2
88 89
+B3
90 91
OPEN
57
+B1
53
67
MIC SW
4
Q830
Q831
IC802
NJM431L
SRS5250S
IC451
SRS
VLOAD
21
X901
8MHz
D
Q820
Q821
BL
~
F
Q850
Q851
Q811
10 14
10
G
Q880
+B 3
8
–B 2
1
~
2
IC903
PST9140
RESET
VOLTAGE
REGURATOR
Q840
Q841
IC201
POWER AMP.
STK40705
6 7
JOG701
VOLUME
VOLTAGE
REGURATOR
Q860
Q861
+B5
24
23
LAMP741
SWITCHING
~
7
+B7
FROM MD
9
8
2 14
+B1B
F805
1.6A
L 250V
13
27
12
10
+B1B
12
F804
1.6A
L 250V
F802
F803
5A
5A
L 125V L 125V
6
5
DISPLAY
LCD751
T801
POWER
TRANSFORMER
M
RL201
RELAY
IC602
PC910
IC753
BA13058
3
IC602~IC605
PC CONTROLL
D802~D805
3
8
D801
1
3
D812~D815
5
–
3
7
+
5
1
+
7
PC
CONTROLL
SO602
AUX
DIGITAL 2 INPUT
L–CH
UNA901
AUX
DIGITAL 1
INPUT
+B8
R–CH
8 MULTIPLEXER 1
74HCU04
IC751~IC753
LCD AMP.
IC752
BA13058
JK601
MICROPHONE
MIC SW
IC901
MD-X8
MIC PWB-C7
MIC VOLUME
VR601
20K(B)
10
11
R603
68K
EX_MD-R
R615
1.5K
AUX_OUT-L
C601
10/50
7
IC601
NJM4558D
MIC AMP.
AUX_IN-R
AUX_IN-L
MICROPHONE
JK601
C605
220P
– 2
+
3
5
1
R601
1K
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
1
2
3
4
CNS600B
10
11
12
TO MAIN PWB
CNP915
P40 1-G
TO POWER AMP.
CNP210
P55 12-D
6
+10V
–10V
MIC_L-CH
A_GND
C612
0.022
BI600
CNS600A
C
R607
330
R617
1K
4
C613
0.022
C611
10/50
Q601
KTC3199 GR
C603
220P
EX_MD-L
AUX_OUT-R
NC
R620
1.5K
C615
10/50
R621
1K
BI630
10
11
D615
1SS133
R609
1K
R611
1K
C607
1/50
TO MAIN PWB
CNP935
P40 1-H
1
2
3
4
5
6
7
8
9
C621
10/50
R613
100K
B
1
2
3
4
5
6
7
8
9
NC
IC601
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 –11.1V
5 0V
6 0V
7 0V
8 10.8V
–
+
CNS630
A
R605
22
C609
3.3/50
C614
10/50
R623
100(1/2W)
+B
+B
R624
100(1/2W)
C626
100P
MIC_SW
RELAY1
A_GND
HP_OUT-R
A_GND
HP_OUT-L
RELAY
C625
100P
HEADPHONES
JK901
L603
330
L602
330
HP_GND
L601
2.2µH
INPUT LEVEL
VR602
20K(B)
D
10
11
12
13
10
11
12
13
J675
1K
R635
4.7K
R636
4.7K
KB_DATA-IN/OUT
KB_CLK_IN/OUT
A/D_SW
NAME_IN
D_GND
C631
100P
C632
100P
L631
2.2µH
4.8V
C633
0.022
4.8V Q603
KTA1266 GR
+5V
D_GND
D_GND
+B
R642
330
C641
0.1
(ML)
C646
0.022
KB_DATA-IN/OUT
A_GND
R_IN
6
5
4
3
2
1
L_IN
D_GND
R151
1K
JK151
MD IN/AUX1
JACK PWB-E
1
2
D-GND
+5V
F
1
2
3
4
5
6
1
2
3
4
5
6
R632
3.3K
R634
22K
PC_IN
PC_OUT
R631
3.3K
R633
22K
CNP151
1
2
3
4
5
6
7
8
9
IC603
PIN VOLTAGE
NO.
1 –
2 –
3 –
4 –
5 0V
6 4.7V
7 4.7V
8 4.7V
BI151
TO MAIN PWB
CNP905
P40 1-G
1
2
3
4
5
6
7
8
9
IC602
PIN VOLTAGE
NO.
1 –
2 –
3 –
4 –
5 0V
6 4.8V
7 4.8V
8 4.8V
CNS151
E
BI610
CNS610
J644
1K
3
4
KB_CLK_IN/OUT
5
SO601
KEYBORD
INPUT
6
C627
0.022
R656
150
1 2 3 4
C650
0.1(ML)
C642
0.022
IC602
PC910
R653
220K
1 2 3 4
5
6
7
8
R643
2.7K
R654
56K
IC602-IC605: PC CONTROL
1
2
3
4
SO602
PC CONTROL
ZD601
UZ5.1BSB
5 6 7 8
8 7 6 5
+5V
PC_OUT
PC_GND
PC_GND
DIGI_IN
R645
330
8
4
3
7
5
6
2
1
C639
0.022
IC603
PC910
R650
82
8 7 6 5
IC604
PC910
R651
330
D_GND
1
PC_DIGI_IN R640
2
330
3
C640
0.1(ML)
R657
150
R655
330
CNS620
G
1
2
3
BI620
TO MAIN PWB
CNP925
P40 1-F
PC_IN
R644
330
4 3 2 1
IC605
TC7WU04
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 38 SCHEMATIC DIAGRAM (1/20)
– 38 –
5
6
MD-X8
FM SIGNAL
AM SIGNAL
C343
33P
C361
0.022
MAIN PWB-A(1/3)
R361
4.7K
10 11
C370
1/50
6
7
IC302:
PLL
CONTROLLER
8
9 10 11
+B
R378
82K
R398
5.6K
10V
R383
5.6K
C391
47/16
C390
5600P
D352
1SS133
R360
4.7K
I
4 3 2
1
VT
F OUT
GND
IF OUT
FE301
FM FRONT END
J
K
Q371
KTA1266 GR 4.8V
4.9V
R371
1K
0V
0V
ZD352
1
2
3MTZJ3.9B
3.6V
R387
0V
Q361
22K
KRC107 M D351
1SS133
+B
SM
SD
TUN MUTE
DI
CE
DO
CL
D GND
8 7 6 5
ANT
GND
GND
VCC
C384
0.001
A_10V
L
TUN_LCH
32
TUN_GND
N
TUN_RCH
O
H G F E D C B A
IC302
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
7
VOLTAGE
2.4V
0V
0V
0V
0V
4.9V
0.2V
0V
0V
3.8V
4.9V
0V
2.2V
0V
0V
2.5V
4.9V
1V
1V
0.9V
0V
2.4V
IC303
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TO SYSTEM
P40(1-8) P41(7-12)
VOLTAGE
8
2.1V
4.9V
2.1V
2.1V
0V
4.8V
4.95V
2..8V
4.9V
3.7V
3.6V
3.6V
3.8V
1.3V
1.3V
2.1V
2.3V
1.2V
0V
1V
3.6V
3.6V
4.9V
3.5V
9
10
Figure 39 SCHEMATIC DIAGRAM (2/20)
– 39 –
11
12
TO SYSTEM P40(1-8) P41(7-12)
R384
5.6K
R385
5.6K
5
R395
47K
C389
5600P
R397
5.6K
R391
390
11.1V
11V
R359
1.8K
FM VDD
FM IN
MW
AM IN
FM
NC
MO/STNC
IF IN
ST IND
2
R374
1K
R376
1K
DO
4
AIN
PD
CL
3
IC302
LC72131
ZD351
UZ5.1BSB
Q360
KTA1266 GR
C387
0.022
R379
2.2K
CE
1
DI
22 21 20
C382
15P
(CH)
R377
47K
C385
0.01
R372
1K
C383
150P
L351
100µH
TUNER
MUTE
C396
100/10
C395
0.022
R392
390
19 18 17 16 15 14 13 12 C386
330P
R373
1K
C381
12P
(CH)
X IN X OUT
VSS
AOUT
C341
0.022
R381 C393 R380
10K 1/50 1.5K
NC
C348 R399
0.01 33
0V
R347
6.8K Q301 9.4V
2SC380 O
FM IF AMP.
X352
4.5MHz
L342
2.2µH
R348
680
R344
680
C347
0.022
0.022
4.7K
C345
R345
0.022
100/16
C346
C340
R369
1.2K
AM
GND
FM 75
ohms
GND
0.8V
R346
330
R382
150
C394 C392
47/16 0.001
R354
3.9K
L352
100µH
+B
C380
10/16
C397
0.022
R368
33K
0.6VR366
10K
0V Q354
KTC3199 GR
C355
22P
C398
100/10
C354
0.022
R393
1K
0V
12
R355
3.3K
C356
0.001
CF351
FM IF
C399
0.022
VSM
CF352
T351
R353
270
C353
0.022
1 3
R367 C375
1K
3.3/50
C376
0.022
9
L-CH OUT
PHASE
(FM/AM) MO/ST
8
C358
1/50
MPX VCO
IF OUT
MPX IN
PHASE
7
C352
10/16
ANTENNA
TERMINAL
SO301
0.6V
15 14 13
R-CH OUT
VCC
6
2
R349
33
MUTING
Q353
KTC3199 GR
0V R365
10K
D353
1SS133
R357
470K
C374
0.018
C372
1/50
C357
2.2/50
5
AM LOW
CUT
FM/AM
OUT
4
AM RF IN
3
2
FM AFC
FM DET
16
STEREO
17
SD
18
GND
19
1
AM IF
C 349
0.022
R363
1.2K
R362
4.7K
C366
0.001
C365
0.022
C363
0.022
C364
10/16
20
AM IF
IN
21
REG
23 22
R352
1K
2
D303
1SS133
D304
1SS133
C301
0.001
C367
1/50
FM IF AM OSC
IN
OUT
AM MIX AM OSC
OUT
IN
T302
C362
3.3/50
R351
5.6K
FM IF
CF302
1
3
AM BAND
COVERAGE
R350
2.7K
C373
0.018
C371
1/50
0V
24
C350
0.022
R319
100K
C330
6.8P
(UJ)
D301
1SS133
C334
10/50
C331
0.047
TP
L353
1mH
IC303
LA1832
D302
1SS133
R324
10K
C338
0.001
C333
0.022
C332
0.022
C351
0.022
C302
0.001
R358
8.2K
IC303:
FM IF DET./
FM MPX./
AM IF
AMTRACKING
R364
1.2K
X351
10.7MHz
C342
0.022
VR351
10K(B)
FM MUTE
LEVEL
C368 R356
1/50 1K
C336
0.022
MD-X8
1 2 3 4 5 6
R949
1K
Q998
KRC107M
2
0V 3
C936
0.022
R1059
47K
R987 1K
LCK2
R989 1K
LCK1
R991 1K
CLK
R993 1K
DATA
R995 1K
SERCH
R998 1K
R1000 1K MD_ST
R1002 1K RESET
C917
100P
C918
100P
C919
100P
C920
100P
CLK
RESET
JOG_1 91
A_11V
A_-11V
MIC_L-CH
A_GND
MIC_R-CH
MIC_SW
RLY_OUT
80 SL–
78 DRF
RES
19
18
22
21
17 20 16
P43 12-B
4.8V
0V
4.8V
IC903
PST9140
RESET
2 10 9
15
VOLTAGE
VSM
SRS_PASS/0N
AUX_A
AUX_B
TP912
TP913
TP914
3
TP915
MIC_R-CH
MIC_L-CH
C915
0.022
PIN
NO.
1
2
3
2
H
P42 1-G
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 40 SCHEMATIC DIAGRAM (3/20)
– 40 –
5
6
R
R
R
R
R
R
R
R
R
R
R
R
R
R
CD-MUTE 82
R
PU IN 81
80
MIC_SW
IC903
1
EX_MD-R
MIC_GND
EX_MD-L
MIC_GND
AUX_OUT-R
MIC_GND
AUX_OUT-L
MIC_GND
AUX_IN-R
MIC_GND
AUX_IN-L
WRQ
CQCK
RWC
SQOUT
COIN
MIC SW
K-DATA
DSLK
VLOAD
MD-DATA
R954
220K
RES
L-MUTE 85
S-MUTE 84
MIC MUTE 83
MDDATA1R979
PC_IN
PC_OUT
R1044
10K
RLY_OUT 86
R1070 1K
67
1K
68
KDATA R981 1K
69
DSCK R983 1K
70
R985 1K
71
RWC R986 1K
72
SQOUT R988 1K
73
COIN R990 1K
74
CQCK R992 1K
75
RES_CDR994 1K
76
WRQ R996 1K
77
DRF R999 1K
78
SL+ R1001 1K
79
SL- R1003 1K
66 232C OUT
65 232C IN
63 BL
62 SD
64 AVREF1
BL_H
C925 R971
0.022 1K
61 AVSS
R969 1K
60 VSM RDS
R966
56K
79 SL+
POWER 87
59 SPAN SEL.
56 KEY3
57 KEY4
54 KEY1
53
51
C922
0.022
52
0.047
50 DSTB
R965
1K
C923
0.022
55 KEY2
R945 49 PROTECT
1K
R946
1K
DIG_A 89
R1046
10K
R1047
10K
H
SYN
DATA
9
8
7
6
5
4
3
2
1
VDD
LCK2
LCK1
RS 11
CSB 10
WRB 12
D0 14
D1 15
RDB 13
D2 16
D3 17
D4 18
D5 19
R963 1K
R967 1K
R968 1K
R970 1K
R972 1K
R973 1K
R975 1K
R977 1K
R978 1K
R980 1K
R982 1K
R984 1K
D6 20
23
D7 21
TEST/VPP 22
NC 28
3
2
1
CCB-CE 92
DIG_B 88
58 INITIAL AREA 1
KB DATA IN/OUT
D_GND
PC_DIGI_IN
D_GND
TP911
10
11
CCB-DO 93
45 P-IN
48 KB CLK IN/OUT
TP904
TP903
FROM MIC PWB
CNS630
P38 1-B
1
2
3
4
5
6
7
8
9
CCB-DI 94
+B
TP906
TP909
TP905
CNP935
CCB-CL 95
+B
TP907
G
FAN MOTOR 96
IC901
IX2679AF
SYSTEM CONTROLL MICON
1K
46 NAME IN
1K 47
R
R
POWER DOWN 97
R
53 KEY0
44 RX IN
R943
R944
A/D_SW
TP908
FROM MIC PWB
CNS660A
P38 1-C
52 AVREF0
51 AVDD
43 RESET
R942 1K
R920
12K
R921
22K
R922
22K
R923
22K
R903 0V
18K
0V
4.8V
Q901
2SC1740 SR
100
JOG_2 90
42 SUB CLK IN
R940 1K
R941 1K
TP910
1
2
3
4
5
6
7
8
25
R1057 38 MAIN CLK OUT
C912 22K
39 MAIN CLK IN
10P(CH)
40 VSS
C949 0.047
P38 1-H
CNP915
24
R1076 1K
R1075 1K
R1074 1K
R1073 1K
R1072 1K
26
37 VDD
VSS
TUNER MUTE 99
41 SUB CLK OUT
1
13
CNP925
FROM MIC PWB
1
2
CNS620
3
35 TRY SW3
C92
0.02
NC 98
C916
0.022
F
KB_CLK_IN/OUT
KB_DATA_IN/OUT
A/D_SW
NAME_IN
R974
D_GND
PC_IN
1K
R1005 22K
+5V
PC_OUT
D_GND
R976
10
1K
+5V
11
D_GND
12
D_GND
LOAD_SW
R951 10K
R953 10K
R956 10K
R958 10K
R960 10K
FROM MIC PWB
CNS610
P38 1-E
+B
LOAD
X901
8MHz
+B
4.7V
0.2V
0V
0V
0V
0V
0V
0V
2.4V
2.4V
4.8V
4.3V
0V
0.2V
0V
4.7V
34 TRY SW2
36 TRY SW4
CAM SW2 29
R938 1K
32 CAM SW4
33 TRY SW1
CAM SW1 30
R935 1K
R936 1K
R937 1K
28
30
R907
5.6K
R908
5.6K
R909
5.6K
R910
5.6K
1
2
3
4
5
6
7
8
9
2 1
CNP985 5 4 3 2 1
R1062
1K
R1061
1K
R933
1K
31 CAM SW3
R934 1K
R915
5.6K
0V
R1086
27K
29
GND(D)
CAM_SW1
CAM_SW2
GND(D)
CAM_SW3
CAM_SW4
C999
CNP905
CNS
999B
VOLTAGE
R1083
27K
27
R916
5.6K
CD_L_OUT
CD_A_GND
CD_R_OUT
CD_9V
CD_7V
CD_GND
M_GND
2 1
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
D7
D6
D5
D4
D3
D2
D1
D0
RD
WR
RS
CS3
C910
0.022
R914
5.6K
PU_IN
SL–
SL+
DRF
WRQ
RES_CD
CQCK
COIN
SQOUT
RWC
TRY_SW4
TRY_SW3
TRY_SW2
TRY_SW1
CNS
999A
0V
4.8V
R1085
27K
R901
470K
E
1
2
3
4
5
6
7
FROM
CD SERVO PWB
CNS990
P47 9-H
R1071
47K
R1084
27K
R919
CNP990
0V
0.2V
4.8V
4.7V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
+B
MODE
CD
PC
OPT
PIN
IC904
VOLTAGE
KEY0 R950 1K
KEY1 R952 1K
KEY2 R955 1K
KEY3 R957 1K
R959 1K
R961 1K
R962 1K
R964 1K
10
11
12
13
14
SRS_PASS/0N
AUX_A
AUX_B
R918
1.8K
C908
15P
(CH)
FROM
CD SERVO PWB
CNS980
P47 8-H
R932
39K
L910
100µH
RES
D_GND
+5V
+13R5V
C998 0.1/50
D
PIN
+B NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+B
CNP980
1
2
3
4
5
6
7
8
9
R930
22K
R928
15K
R926
6.8K
R927
10K
R925
4.7K
R924
3.9K
R912
2.2K
SEL
C0
C1
C2
C3
IC902
R931
100K
0.047
FROM
CAM SWITCH
BIM3
P47 11-G
A/D_SW
C951
1
2
3
4
5
6
18
17
4052A
16
4052B
15
SRS PASS/ON
14
NAME SEL
13
DATA SEL
12
NEXT
11
10
C904
100P
C905
100P
C906
100P
C907
100P
C909
100P
C911
100P
C913
100P
C914
100P
C
CNP970
FROM
DISPLAY PWB
4
CNS752
3
2
P51 12-B
1
FROM
CD SERVO PWB
CNS960
CNP900
P47 12-E
R911 R917
2.7K 3.3K
R913
5.6K
9
8
7
6
5
4
3
2
1
D7
D6
D5
D4
D3
D2
D1
D0
RS
RD
WR
CS3
VDD
OE
SW12
SW11
SW10
SW9
SW8
SW7
SW5
R948
1K
SKIP+10
CNP975
FROM
DISPLAY PWB
CNS775
P51 12-A
PLAY N
STOP
SKIP+1
VSS
DATA
CLK
LCK1
SW1
SW2
SW3
SW4
SW5
PLAY 1T
R906
1K DUBB MODE
R904
1K
B
1
2
3
4
5
6
7
8
9
A
L
H
L
H
S-ID
C902
150P
C903
150P
IC902
BU2092F
C901
390P
R905
1K
B
L
L
H
H
INPUT SELECTOR
A
12
11
10
CNP999
RES
VPP
PC_IN
PC_OUT
D_GND
+5V
MAIN PWB-A(2/3)
MD-X8
R1052 R1051 R1050
56K
2.7K 220K
INVERTER
IC904
74HC153P
E
Vcc 16
2G 15
A 14
2C3 13
2C2 12
2C1 11
2C0 10
1G
B
1C3
1C2
1C1
1C0
1Y
GND
R1053
82
8
5
4
3
2
IC905
74HCU04
MULTIPLEXER
C933
1/50
L904
2.2µH
R514
3.3K
R513
3.3K
L906
2.2µH
CNS950B
3
1
4
2
5
3
0V
+B
+B
LOAD_SW
R1064
10K
R1063
10K
4.8V
0V
Q904
2SC1740 SR
R1092
2.7K
6
7
8
4
5
6
R1033
10K
C950
33P
R1091
2.7K
MDDATA1
CCB-CL 95
CCB-DI 94
CCB-DO 93
CCB-CE 92
JOG_1 91
JOG_2 90
DIG_A 89
DIG_B 88
POWER 87
RLY_OUT 86
L-MUTE 85
R1006 1K
R1007 1K
R1008 1K
R1009 1K
R1010 1K
CCB_CL
CCB_DI
CCB_DO
R1011 1K
CCB_CE
R1012 1K
JOG_1
R1013 1K
JOG_2
R1014 1K
DIG_A
R1015 1K
DIG_B
POWER
R1016 1K
R1017 1K RLY_OUT
R1018 1K L_MUTE
R1019 1K S_MUTE
R1054 1K MIC_MUTE
R1020 1K CD_MUTE
CD-MUTE 82
R1021 1K
S-MUTE 84
Q903
2SC1740 SR
+B
+B
+B
R1040
100
L902
2.2µH
CD_GND
CD_GND
CD_7V
+B
D905
1SS133
RESET
SW901
C927
220/10
C926
1/50
R1058
680
+B
C928
1000/6.3
A_GND
CD_9V
D_GND
D_GND
+5R6V
A_GND
A_GND
A_11V
+B D902
1SS133
+B
+B
L903
2.2µH
+B
C947
47P
FROM
SWITCH A PWB
CNP773
P51 12-F
A_–11V
A_11V
R_CH_OUT
A_GND
L_CH_OUT
TUNER_MUTE
R_OUT
L_OUT
MD_A_GND
R_IN
L_IN
CD_R_OUT
CD_A_GND
CD_L_OUT
TP927
TP928
TP929
TP930
TP931
TP932
TP933
TP934
TP935
FROM
SWITCH A PWB
CNP774
P51 12-G
CNP920
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FROM
POWER AMP.PWB
CNP820
P54 1-G
FROM
POWER AMP.PWB
CNP810
P54 1-C
8
PIN
NO.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VOLTAGE
FM SIGNAL
CD SIGNAL
TP936
TP937
TP938
TP939
TP940
CCB_CE
CCB_DO
CCB_DI
CCB_CL
SD
TP920
TP921
TP922
TP923
TP924
6 7 7 8 G
6
5
4
3
2
1
5 4 12 13 14
F 24 25 23 34 33 27 28 29
P42(1-G) P43(6-A)
7
VOLTAGE
CNP910
TP941
CD_MUTE
S_MUTE
L_MUTE
MIC_MUTE
TP916
TP917
TP918
TP919
GND(TUNER)
3 1
A_GND(MD)
A_10V(MD)
D_+B(MD)
D_GND(MD)
V_LOAD
A_–11V
BL
FAN
P_IN
POWER
PROTECT
L_CH_OUT
A_GND
R_CH_OUT
C946
47P
26 11
CNP940
8
7
6
5
4
3
2
1
CNP930
CLK2
CLK
DATA
D_GND
JOG2
JOG1
+B
C942
0.022
1
MD FLAT CABLE(42)
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0V
0V
4.8V
0V
0.2V
4.7V
4.7V
4.6V
4.8V
4.5V
4.5V
4.7V
4.8V
0V
0V
0V
4.3V
0V
4.4V
0V
0V
0V
0V
4.6V
4.6V
4.6V
4.6V
1.5V
0.2V
0.2V
0.2V
0.2V
0.2V
0.2V
4.8V
4.8V
4.8V
2.7V
2.4V
0V
4.8V
0V
4.8V
4.8V
4.8V
0V
0.1V
4.8V
4.8V
4.2V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
0V
0V
4.8V
0V
0V
3.8V
0V
4.8V
IC901
PU_IN
R999 1K
78
R1001 1K
79
SL- R1003 1K
80
DRF
SL+
RX_IN
KEY0
KEY1
KEY2
KEY3
D_GND
+13R5V
M_GND
M_GND
+5V
(BACK_UP)
TO MD
MAIN PWB
CNP1902
P65 12-G
9
8
7
6
5
4
3
2
1
CNP950
PU IN 81
+B
24
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
POWER DOWN
R1023 22K
R1024 22K
R1025 22K
R1026 22K
R1027 330K
C921 0.022
R1028 22K
R1055 22K
R1056 22K
R1030 22K
MIC MUTE 83
FROM
CD SERVO PWB
CNS970
P47 12-D
R1038
470K
FAN MOTOR 96
TUNER_MUTE
R1077
22K
NC 98
OWER DOWN 97
R1036
10K
0V
Q902
2SC1740 SR
DSTB1
R1034 4.8V
10K
0V
R1037
10K
0V
FROM MD PWB
CNP1904
P61 12-D
CNP995
1
2
R512
18K
R_OUT
MD_A_GND
L_OUT
R511
AD_GND
18K
R_IN
MD_A_GND
L_IN
A_10V(MD)
D_+B(MD)
D_+B(MD)
D_GND(MD)
D_GND(MD)
D_GND(MD)
D_GND(MD)
DSTB
MDDATA
KDATA
SERCH
DSCK
MD_ST
RESET
LOAD_SW
R1039
470K
4.8V
0V
UNA901
AUX DIGITAL 1
INPUT
CNP961
1
2
1
2
CNS950A
R1067
470K
R1004 1K
1
0V
2
4.3V
3
CNS950
1
2
C945
0.047
C934
0.1
+B
2Y 9
DIG_B
DIG_A
PC_DIGI_IN
4
R998 1K
3
R1000 1K MD_ST
2
R1002 1K RESET
1
SYN
C932
0.022
C924
0.022
100
ZD901
UZ5.1BSB
L905
2.2µH 4.8V
+B
C937
1/50
LOAD_SW
TUNER MUTE 99
JK902
AUX DIGITAL 2
INPUT
R1049
82
9 10 11 12 13 14
C1009
150p
VSS
R1048 C939
0.01
330
1
CD_DIGI_IN
DIG_GND
C936
0.022
1
2
3
4
5
6
7
8
7 6
C938
0.022
PT
N
77 WRQ
IC901
+B
ODE
D
9
10
Figure 41 SCHEMATIC DIAGRAM (4/20)
– 41 –
11
12
4.7V
4.8V
0V
4.8V
4.8V
4.8V
0V
0V
4.8V
4.8V
4.8V
0V
0V
0V
0V
0V
4.8V
4.7V
4.7V
4.7V
4.7V
0V
0V
0V
0V
4.8V
4.8V
0V
0.3V
0V
0V
0V
4.8V
0V
4.7V
0V
MD-X8
P40
TP37
TP35
3
0V
1
CD_A_GND
C541
22/25
29
28
3
3.7V
CD SIGNAL
R541
Q542 47K
DTC363 TS CD_R-CH
0V
0V
0V
–10V
0V
0V
0V
10V
CD_MUTE
FM SIGNAL
VOLTAGE
B
22
0V 0V
Q
C
1
0V
R587
100K
R569
18K
6
5
3
R586
3.9K
2
4
0V
R566
8.2K
R550
47K
R570
18K
C593
0.022
R565
8.2K
R572
100K
TP16
TP15
TP14
TP13
TP12
TP11
TP10
TP9
TP8
10
11
12
13
14
6
7
8
9 10
R479
22K
R480
47K
R482
33K
R484
1.5K
C461
0.0047(ML)
R481
3.9K
R460
47K
11 12
R463
100K
12
C534
0.0022
(ML)
+B
R1080
1K
C538
1/50
13 14
C536
0.0047(ML)
5
CR2 GND
4
15
CR1
S_IN CL1
3
16
CR3
C6
2
17
S_OUT L_OUT
CL3
C5
1
18
CR4 R_OUT
21 20 19
Vref
22
CL2
23
R483
100K
VOLTAGE
REGULATOR
Q910
KTC3203Y
R469
1K
C469
0.22(ML)
C465
0.47/50
24
C475
0.22(ML)
C474
0.47/50
14
15
16
C540
10/16
R499
330
+B
CE
DI
CL
AUX_B +B
AUX_A
S_MUTE
R_CH_OUT
A_GND
L_CH_OUT
1
2
3
–B
CNS1000B
+B
1
2
3
R526
47K
A_GND
C557
22/25
R521
5.6K
R522
5.6K
Q501
KTC3199 GR
0V
0V
C555
0.001
0V
C556
0.001
0V
0V
R597
2.2K
R509
47K
R510
47K
R598
2.2K
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
2
3
4
Figure 42 SCHEMATIC DIAGRAM (5/20)
– 42 –
5
C4
10/
0V
Q502
KTC3199 GR
1
13
R459
10K
+B
CNS1000A
6
7
8
9
26 25
C460
0.47/50
TP22
TP21
TP20 L_MUTE
TP19 A_12V +B
TP18 –15V
–B
1
2
3
4
5
27
+B
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RF
RT
RF
R498
330
C456
100/16
28
C473
0.47/50
R475
2.2K
R470
1K
C472
0.33/50
11V
MIC_MUTE
SRS_PASS
P40(1-6) P41(7-12)
SRS
IC451
SRS5250S
C520
0.25/50
1
2
D557
C522
1SS133 0.1/50
3
C524
4
0.22/50
5
C526
6
0.1
C528
7
0.22/50
8
C530
9
0.027(ML)
10
C948
C532
0.1
0.015
11
(ML)
C454
2.2/50
C471
470/16
R466
1K
VOLTAGE
REGULATOR
Q461
KTC3203Y
+B 11.2V
10.4V
0V 1
F
R468
2.2K
C51
2.2/5
R506
47K
C550
100/16
C467
0.47/50
CL4
Q466
KRC107 M
2.4V
3
1
0V
R467
2.2K
R454
2.2K
R464
100K
C453
2.2/50
R465
1K
Q468
KTC3199 GR
Q467
KRA107 M
2.4V 3
2
0V
0V 1
R452
4.7K
2
0V
R571
100K
C_IN
0V
2
0V
C515
2.2/50
C518
1/50
C4
0V
R453
2.2K
Q469
KTC3199 GR
5.2V
R458
3.9K
Q465
KRC107 M
2.6V 3
R489
22K
C451
4.7/25
R457
3.9K
5.2V
E
+B
–B
C3
R455
3.9K
5.2V
+B
C2 C_OUT
D
+B
–B
C452
4.7/25
R456
3.9K
R505
47K
C594
10/50
R471
10K
C549
2.2/50
8
C1 MODE
3.8V
C576
22/50
1
PN_OUT
C
7
+
C591 C574
10/50 82P
C592
0.022
Q551
KRA107 M
3.8V
C575
22/50
–
+
VCC R_IN
Q553
KTC3199 G
RMIC MUTE
C573
82P
PN_IN L_IN
0.6V
R551
5.6K
MIC AMP.
IC552
R585
3.9K NJM4565D
C457
100/16
C458
0.047(ML)
0V
–
0V
G
REC_R-CH
REC_L-CH
IC522
27
TP4
TP38
TP36
TP5
A
PIN
NO.
1
2
3
4
5
6
7
8
26
3.7V
Q541
DTC363 TS
CD_L-CH
23 24 25
MAIN PWB-A(3/3)
6
C4
10
MD-X8
P40 10-H
33 34
R428
100K
R419
5.6K
0.7V
Q423
KTC3199 GR
R420
5.6K
0.7V
Q424
KTC3199 GR
33
C537
1/50
C535
0.0047
(ML)
C539
10/16
6
7
3
1
Vee
Vss
Vdd
8
R438
33K
16
C404
0.022
R403
47K
R447
1K
R448
1K
R446
330
R445
330
C448
0.022
R436
390K
R440
3.9K
C444
22/50
R404
47K
C402
47/25
R402
560
(1/2W)
ZD402
UZ7.5BSB
C543
1/50
+B
+B
R597
2.2K
509
47K
598
.2K
R435
390K
C442
2 150P
C440 C438
4
2200P 8200P
+B
C403
0.022
–B
C441
150P
JK502
PHONO
INPUT
C437
8200P
R439
3.9K
R442 C446
2.2
1K
5
P40
2-H
R-CH
C410
0.022
C443
22/50
R441
2.2
1K
X2 15
X1 14
X 13
X0 12
X3 11
A 10
B 9
15
16
17
18
19
20
21
22
R416
2.7K
R418
47K
C552
33/6.3
510
7K
JK501
ANALOG
IN/OUT
L-CH
C412
680P
L412
2.2µH
C411
680P
R437
IC440
33K
INPUT
SELECTOR C439
C445 NJM4558D 2200P
C449
0.022
LFIN
7 8
ZD401
UZ7.5BSB
RTIN
RINVIN1
R5
R4
R3
R2
R1
VDD
L1
L2
L3
L4
L5
LINVIN1
LSELO
33
RFCOM
Y0
Y2
Y
Y3
Y1
INH
–B
C533
0.0022(ML)
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
C546
1/50
C540
10/16
16
1
2
3
4
5
6
C521
0.1/50
C523
0.22/50
C525
0.15/50
C527
0.22/50
C529
0.027(ML)
C531
0.015(ML)
C401
47/25
16
IC501
LC75396E
AUDIO PROCESSOR
C519
0.22/50
R401
560(1/2W)
15
LTIN
C545
1/50
14
48
48
R409
47K
TP29
TP28
TP34
TP27
TP26
TP25
TP24
TP23
R415
2.7K
R417
47K
INPUT
SELECTOR
BU4052BC
IC511
C517
1/50
LF1C1 47
LF1C2 46
LF1C3 45
LF2C1 44
LF2C2 43
LF2C3 42
LF3C1 41
LF3C2 40
LF3C3 39
LF4C1 38
LF4C2 37
LF4C3 36
LFS 35
LTOUT 34
DI
CE
VSS
LVREF
LROUT
LRCOM
LRIN
LFOUT
LFCOM
13
RF1C1
RF1C2
RF1C3
RF2C1
RF2C2
RF2C3
RF3C1
RF3C2
RF3C3
RF4C1
RF4C2
RF4C3
RF5
RTOUT
RFIN
R530
1K R528
R529 1K
1K
C547
2.2/50
C551
33/6.3
12
C534
.0022
ML)
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
C553
47/16
11
R414
33K
R410
47K
C548
(OS-CON) 2.2/50
10
532
015
ML)
MIC_L-CH
EX_MD-R
EX_MD-L
AUX_IN-R
AUX_IN-L
MIC_GND
AUX_VOL-R
AUX_VOL-L
R411 R412
22K 22K
RFOUT
C520
0.25/50
1
2
22
/50
3
24
4
2/50
5
526
6
0.1
28
7
/50
8
530
9
7(ML)
0.0047(ML)
R413
33K
R503
18K
RRIN
RRCOM
RROUT
RVREF
VREF
CL
C518
1/50
538
/50
C408
10/50
R407
100K
C516
2.2/50
06
7K
R-CH
C407
10/50
C511
47/16
R504
18K
R432
1K
C409
0.022
R408
100K
R501
2.2K
L-CH
AUX2 IN
0V
L401
2.2µH
C515
2.2/50
C544
1/50
505
7K
R502
2.2K
R-CH
3.4V
3.7V
C435
2.2/50
AUX OUT
TP39
GND
L413
2.2µH
C512
47/16
C501 1/50
C503 1/50
C505 1/50
C507 1/50
C509 1/50
C510 1/50
C508 1/50
C506 1/50
C504 1/50
C502 1/50
R433
47K
L-CH
OUT
0V
R430
2.2K
Q421
KRA107 M
C429
330P
L423
2.2µH
0V
C430
0V
330P
L422
2.2µH
L411
2.2µH
TP3
TP31
MD/CD_L-CH
MD/CD_R-CH
R427
100K
R431
1K
L421 2.2µH
C406
390P
TP32
TUN_L-CH
Q541, Q542 :
CD MUTE
1
0V
D422
1SS133
L421
2.2µH
0V
R429
2.2K
L402
2.2µH
TP2
TUN_GND
3
D421
1SS133
C405
390P
TP33
TUN_R-CH
32
TP35
31
3.7V
Q541
DTC363 TS
CD_L-CH
30
L410
2.2µH
29
C493
10/16
IC511
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 0V
5 0V
6 0V
7 –7.3V
8 0V
9 7.3V
10 7.3V
11 0V
12 0V
13 0V
14 0V
15 0V
16 7.3V
IC451
PIN VOLTAGE
NO.
1 10.4V
2 5.2V
3 5.2V
4 5.2V
5 5.2V
6 5.2V
7 5.2V
8 5.1V
9 5.2V
10 5.2V
11 5.2V
12 5.2V
13 5.2V
14 5.2V
15 0V
16 5.2V
17 5.2V
18 5.2V
19 5.2V
20 5.2V
21 5.2V
22 5.2V
23 5.2V
24 5.2V
25 5.2V
26 0V
27 5.2V
28 5.2V
C494
10/16
7
8
9
10
Figure 43 SCHEMATIC DIAGRAM (6/20)
– 43 –
11
12
IC501
PIN VOLTAGE
NO.
1 4.5V
2 4.8V
3 4.6V
4 4.8V
5 4.8V
6 4.6V
7 4.5V
8 4.8V
9 4.6V
10 4.5V
11 4.8V
12 4.6V
13 4.5V
14 4.8V
15 4.7V
16 4.7V
17 4.8V
18 4.7V
19 4.7V
20 4.8V
21 4.8V
22 4.8V
23 0V
24 0V
25 0V
26 0V
27 4.8V
28 4.8V
29 4.7V
30 4.7V
31 4.8V
32 4.7V
33 4.7V
34 4.8V
35 4.5V
36 4.6V
37 4.8V
38 4.5V
39 4.7V
40 4.8V
41 4.5V
42 4.6V
43 4.7V
44 4.8V
45 4.6V
46 4.8V
47 4.7V
48 4.7V
49 4.8V
50 4.8V
51 4.7V
52 4.7V
53 4.7V
54 4.7V
55 4.7V
56 9.6V
57 4.7V
58 4.7V
59 4.7V
60 4.7V
61 4.7V
62 4.7V
63 4.8V
64 4.7V
MD-X8
12 C399
C371
CF351
R353
R359
D353
ZD351
R1006
R962
C364
R351
R391
CNS1000A
R1017
R1055
CNP980
R1020
R1030
R1056
R909
R954
C916
C915
R1044
Q901
R964
R961
R960
R955
R957
R959
IC903
1
CNP970
3
2
4 3 2 1
CNP920
1413121110 9 8 7 6 5 4 3 2 1
R969
R971
R966
R953
R956
R958
R1046
R1034
R951
R965
R950
R952
C922
R901
C925
R1019
R1054
R521
Q501
E C B
C555
C493
R509
WH
R498
R541
R526
CNP990
1 2 3 4 5 6 7
B C E
Q541
C557
CN
R597
Q
E C B
28
C465
R466
C469
R456
R458
R470
R572
R469
R489
C531
C523
3
2
1
C552
C537
C539
10
25
32
33
30
35
IC501
C533
2
3
C525
50
4849
C521
R503
C517
C518
C515
C454
4
1
64
55
C529
C519
Figure 44 WIRING SIDE OF P.W.BOARD (1/10)
– 44 –
5
60
40
45
C453
C538
1716
R464
C
R505
H
1
CNS
15
20
C527
R463
15
C540
C545
C543
E C B Q468
Q469
C452
R528
R529
R530
C551
C548
C535
Q467
3
2
1
Q466
R475
R452
3
2
1
Q465
10
5
IC451
20
25
C544
R454
R453
1
R457
14
C467
Q461
C547
C451
C475
R571
C471
C456
B
C
E
R483
R459
G
R480
C461
R481
C460
R482
R471
R479
C458
C457
R484
R460
C472
C473
C553
C546
B
C474
C573
R569
R565
R598
C591
IC552
5
8
R585
4
C576
R586
R570
C575
C574
C594
R566
C593
1
B C E
C556
Q502
E C B
R465
R455
R467
E C B
F
R499
R510
C494
R468
R551
Q542
C541
R522
C592
Q553
E
C
B
R550
C549
Q551
L903
C919
R908
R907
R985
50 51
C923
R918
C951
R1008
R1009
R1011
R979
R981
R983
60
45 55
C912
E
R1004
R1010
R1012
R1013
81
80
70
R1007
R1028
1
R1021
2
R1003
3
R1001
4
R999
5
R996
R994
6
R990
7
R992
8
R988
9
CNS999B
R986
R1005 10
R974
11
R976
12
1 2 3 4 5 6 7 8 9 10 11 12 13
13
14
CNP905
E
C
R1070
B
R903
R910
65
R923
R941
85
75
IC901
40
R934
R1057
C908
R392
R998
R1000
R1002
C920
C919
C909 C911
R940
90
35
R944
R945
R946
C942
R935
20
25
R1061
30
R933 31
C913
3
2
1
R1018
95
5
10
15
R1062
C914
C927
CNP915
R587
1
2
3
4
5
6
7
8
1 100
R922
R915
R916
D
CNP985
1
2
3
4
5
6
R914
C355
C924
R1059
R1072
R1073
R1074
R1075
R1076
X901
R913
R972
R970
R968
R963
R967
CNP900
CNP940
1
2
3
4
5
6
7
8
1
2
3
4
5
R973
R942
R943
R920
R921
R1083
R1084
R1085
R1086
CNP930
C370
R367
C950
C905
C
C906 C907
R936
1
2
3
4
5
6
3
2
1
CF352
R354
R977
C904
CNP975
R1024
1
2 R982
3
R980
4
5 R978
6
7 R975
8
9
10
11
12
R937
R938
R1023
C398
C354
C375
R984
C35
C395
R377
R993
R995
R987
C917
R989
C918
R991
C902
C358
R368
1
C351
R355
C376
C903
R363
C366
C353 IC303
5
R352
10
R364 C357
R393
R905
R906
24
15
C356
B
C
E
C367
20
13
C396
R365
R1064
R904
C365
R357
R356
C368
C374
R362
X351
1 2
C372
C373
B
C
E
R361
Q903
B
C
E
R1033
R350
B
C
E
R366
E C B
1
WH
R1063
Q904
PK
R1067
R1039
Q354
CNP950
Q902
BK
R1038
CNS950
R511
R512
26 24 22 20 18 16 14 12 10 8 6 4 2
25 23 21 19 17 15 13 11 9 7 5 3 1
CNP960
C901
B
WH
Q353
R912
9
R1092
R1036
1
PK
R911
R948
15
IC902
5
R513
10
18
8
WH
R514
C910
R931
R932
R930
R928
R927
R926
R925
R924
R917
C302
R1091
R949
A
R1037
MAIN PWB-A
5
6
C338
D304
D302
D303
D301
C336
C301
1
R371
E C B
C394
CNP999
11
R372
R373
R374
CNS999A
R1071
D905
CNP910
R414
R414
AUX OUT
R-CH
R413
C405
L-CH
R435
C410
R-CH
R438
C440
R410
C438
L-CH
L411
R417
R418
R415
L413
R416
COLOR TABLE
R402
R401
L412
D421
BR
D422
RD(R)
RED
OR
ORANGE
YL
YELLOW
GR
GREEN
L906
15
IC511
5
55
50
R504
C550
521
C518
R501
C512
C515
4
R505
7
R1040
R1047
C932
10
CNP995
1 2
C516
C511
R506
C509
1
2
3
VIOLET
GY
GRAY
WH(W)
WHITE
BK
BLACK
PK
PINK
9
CNS950A
1
2
8 9 10 11 12 13 14
C507
R503
C519
15
16
BLUE
VL
UNA901
AUX DIGITAL 1
INPUT
1
2
3
8
C1009
C510
4849
CNP925
45
C529
C520
1
64
1
5
IC904
BL
IC905
7 6 5 4 3 2 1
JK902
AUX DIGITAL 2 INPUT
R1049
ZD901
60
40
C533
C522
5
C936
1
2
3
4
5
6
7
8
9
10
11
R1048
IC501
C408
BROWN
L905
C934
C933
C524
D557
C537
10
30
35
C528
C526
15
20
25
C530
C937
R1053
R408
C508
1716
C545
32
33
C532
C534
C538
1
C403
C401
CNP935
CNS1000B
C502
C540
L904
8
C536
C938
R528
R529
R530
C551
16
10
C928
C939
C505
C552
C501
R407
9
RESET
R1026
C389
R1025
C390
C948
C402
C404
C407
R397
R403
R398
C506
C504
Q910
C503
CNS950B
B C E
7
R1080
Q541
PK
B C E
ZD401
ZD402
R404
R1058
SW901
R502
6
CNP990
1 2 3 4 5 6 7
WH
Q542
B C E
JK502
PHONO
INPUT
C448
8 7 6 5
15 14 13 121110 9 8 7 6 5 4 3 2 1
JK501
ANALOG
IN/OUT
C409
IC440
C449 R447
C446
R409 R441
1413121110 9 8 7 6 5 4 3 2 1
C439
1 2 3 4
C444
CNP920
L-CH
L410
R436
4 3 2 1
R440
3
2
R439
C445
R446
R431
L402
AUX2 IN
R442
IC903
1
L902
D902
CNP970
R437
C926
R909
C915
R-CH
L401
R445
C443
C916
R1044
2
3
4
R432
L423
L421
C406
Q421
R429
R954
0
C429
R448
C921
R1030
R1056
1
Q423 B C E
R427
R412
R433
C435
3 2
R428
R411
CNP980
B
C
E
Q998
C430
R430
R419
R1027
R1055
R1020
R1015
R1016
R1017
R1019
R1069
C998
B C E
C437
R1007
R1014
R1054
R420
C442
R1018
R1028
L422
Q424
GY
C441
WH
C411
R382
1
2
3
4
5
6
C383
5
R360
Q371
X352
C412
R391
10
C387
GND
C382
R376
D351
D352
20
15
IC302
C381 C397
C341
R324
C386
R378
C391
C392
22
12
C385
R1077
L352
R384
FM75 ohms
FE301
L351
B
C
E
SO301
ANTENNA
TERMINAL
C347
5 6 7 8
R380
R381
R379
C380
C393
R383
GND
C340
R369
C345
FM
MUTE
LEVEL
ZD352
3
2
1
C348
C346
R345
R385
R392
C395
ZD351
C396
C355
L342
R347
1 2 3 4
T351
R395
C370
R367
R348
R301
CF352
C354
R354
AM
R399
Q301 B C E
C349
R346
R344
VR351
3
2
1
Q361
R359
C334
C352
C342
C398
C356
C376
CF351
R353
C333
Q360
R352
CF302
R355
C358
C332
R358
3 2 1
C330
R319
1
C351
R349
C384
12 C399
T302
R387
X351
C366
C353 IC303
10
5
364 C357
R393
368
R351
15
C331
C343
24
L353
C367
20
13
C350
C373
C371
R350
C361 C363
C362
C364
C365
R356
C374
C368
R357
MD-X8
C945
R1052 R1051 R1050
8
9
10
Figure 45 WIRING SIDE OF P.W.BOARD (2/10)
– 45 –
11
12
MD-X8
C
LD
FO+
FO–
TR–
ACTUATOR
C3A
G
M702
SLED
MOTOR
SW702A
PICKUP IN
M
C35
0.1/50
+
FSTA
VCC
REF
GL
C14
0.01
JP+
+
–
R41
4.7K
C45
4.7/25
R37
47K
R32
56K
39
38
HFL
37
R35
470
C53
220P
GND
C21
1/50
CNS2A
7
6
5
4
3
2
1
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
CNP3A
6
5
4
3
2
1
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
6
5
4
3
2
1
6
5
4
3
2
1
CD_GND
R10
82K
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
7
6
5
4
3
2
1
CNP1
1
2
3
4
5
6
7
8
10
TR–
TR+
FO+
FO–
11
12
13
14
GND
PD
15
VR
LD
C44
100/10
6
5
4
3
2
1
C31
0.0027
TES
36
TOFF
35
TGL
34
JP+
33
C17
0.47/50
C11
0.1
R36
47K
C32 R34
27P 1K
SLD
29 30 31 32
R30
22K
VREF
40
CV–
+
R22
6.8K
CV+
SLOF
+
SPI
SPG
SLEO
27 28
24 25 26
R19
39K
REF
R38
33K
41
TP1
R25 C19
1.2K 47/10
R24 C18
10K 1/50
C12
330P
R17
82K
R16
1.5K
JP–
–
C16
0.001 SPO
R14
10K
R40
22K
R15
47K
RFSM
–
SP–
SP
FE–
FA–
AGND
FE
FD– FA
18 19
20 21 22 23
17
–
–
+
R20 10K
R21 56K
GEN
+
–
REF
FE1
RF
JPCLO
SLOF
OR
SLOF
REF
REF
JP
FSC
REF FOSTA
GEN
TO
CV+
+
JP
S.Q.R
–
+
–
+
–
–
14 JP
TO +
15
16 FD
+
–
REF
TD
REF
GEN
TD–
REF
–
+
REF
THD
R23
1.2K
TH
CV–
+
FSTA REF
C30
2.2P
+
–
TGL1
THDL
REF
SLOF
REF
+
–
REF
R33
5.6K
RFS– 42
+
–
C34
0.033
JP–
TESI
SCI
DEF
CL
SLC 43
SL+
REF
CLK
SERVO 8/12CM
AMP.
SLOF
+
–
C20
0.0033
+
–
SL–
REF
SLI 44
CL
R27
220K
TE
C50
0.1
CD_GND
+
LASER
–
CE REF
R26
220K
+
REF
46
DGND 45
C33
0.001
DRF 2FREQ
–
FSC
+
–
+
–
–
NC 48
IC1
TBC 47
LA9241M
LATOH
HFL FOSTA
TOSTA
VCR
DAT
FSS
DRF
DEF EFBAL
+
–
CE
VCC2
VR
REF1
LF2
PHI
BHI
+
–
VCR
C13 R12
0.1 15K
R29
1K
R39
22K
FE1
REF
VCR
R13
33K
R28
1K
–
+
REF
13
55 54 53 52 51 50 49
REF
–
+
TE–
56
+
–
TB
12
57
RF
–
+
F
5
58
C15
0.0047
3
4
59
VCR
2
FIN1
REF
E
11
C9
R9 0.047
R8
27K
12K
C10
R11 180P
3.3K
C38
0.01
C37
220/6.3
R42
560
FIN2
REF
NC
R66
68K
R67
68K
R2
100K
1
61 60
LDO
+
–
6
C4
R3
7
0.001 15K
C5
R4
2.2K 0.033
8
C6
0.033
R5
9
6.8K
C7
R6
0.1/50
100
10
C8
R7
0.068
1K
PICKUP UNIT
M
64 63
62
LDS
VCC1
REF
C3
0.1/50
CD MOTOR PWB-D
M701
SPINDLE
MOTOR
R65
82K
R64
82K
E
F
CNS3B CNS1B
TR+
F
B
CNS2B
VR1A
MON
GND
R63
82K
R62
A 82K
D2
1SS133
36
35
34
33
D3
RL104A
D4
RL104A
32
31
30
29
28
27
D5
RL104A
26
25
24
R49
10K
23
22
16
21
17
20
18
19
R31
10K
C46
0.022
+B
CD_GND
MO_GND
SP+
SP–
SL+
SL–
PU-IN
PU_IN
SL–
SL+
DRF
WRQ
RES
CQCK
COIN
SQOUT
F
C24
1/50
IC5
M56748FP
FOCUS/TRACKING/
SPIN/SLIDE DRIVER
B
C40
0.33/50
C
CNP2
A
4.2V
CNP3
E
C25
0.01
C39
0.47/50
R43
22
+
LTOH41M1
1/2 VCC
VCC
E
+B
DRIVER
LASER
Q1
KTA1266 GR
1.5V
4.9V
+
D
+B
C2
47/10
CNS3A CNS1A
C
CD SERVO PWB-C8
-
B
IC2
PIN VOLTAGE
NO.
1 0V
2 0V
3 0V
4 0V
5 2V
6 4.9V
7 0V
8 0V
9 2.5V
10 2.5V
11 0V
12 0V
13 0V
14 4.9V
15 0V
16 0V
17 4.9V
18 4.9V
19 0V
20 0V
21 2.4V
22 0V
23 4.9V
24 0.2V
25 0.2V
26 0.2V
27 0.2V
28 0.2V
29 0V
30 4.8V
31 2.4V
32 0V
33 0V
34 0V
35 4.9V
36 4.7V
37 2V
38 0V
39 0V
40 2V
41 4.7V
42 4.9V
43 4.9V
44 2.1V
45 2.1V
46 0V
47 0V
48 2.2V
49 0V
50 2.4V
51 0V
52 2.4V
53 0V
54 0V
55 0V
56 4.7V
57 4.7V
58 4.8V
59 0V
60 2.5V
61 2.4V
62 0V
63 0V
64 0V
-
A
IC1
PIN VOLTAGE
NO.
1 2.5V
2 2.5V
3 2.5V
4 2.5V
5 2.6V
6 2.5V
7 2.6V
8 2.5V
9 2.5V
10 2.6V
11 2.6V
12 2.5V
13 2.5V
14 2.5V
15 2.5V
16 2.5V
17 2.5V
18 2.5V
19 2.5V
20 2.5V
21 2.4V
22 0V
23 2.5V
24 2.5V
25 2.5V
26 2.5V
27 2.5V
28 2.5V
29 2.5V
30 2.2V
31 2.2V
32 0V
33 0V
34 4.9V
35 4.9V
36 0V
37 0V
38 4.9V
39 0V
40 0V
41 1.6V
42 2.4V
43 2.5V
44 2.5V
45 0V
46 2.5V
47 2.5V
48 0.2V
49 0V
50 2.4V
51 4.7V
52 4.6V
53 0V
54 0V
55 4.9V
56 4.9V
57 2.5V
58 2.5V
59 0.9V
60 1V
61 2.2V
62 4.2V
63 0V
64 4.9V
BI980
1 2 3 4 5 6 7 8
CNS980 1 2 3 4 5 6 7 8
CNP980
TO MAIN P
P40 1-D
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 46 SCHEMATIC DIAGRAM (7/20)
– 46 –
5
6
MD-X8
IC5
PIN VOLTAGE
NO.
1 2.5V
2 2.5V
3 0.2V
4 2.5V
5 2.5V
6 2.6V
7 2.6V
8 0V
9 0V
10 0V
11 0V
12 2.6V
13 2.6V
14 2.5V
15 2.5V
16 0V
17 5.9V
18 0V
19 0.6V
20 5.9V
21 2.5V
22 2.5V
23 2.7V
24 2.6V
25 2.6V
26 0V
27 0V
28 0V
29 0V
30 2.6V
31 2.6V
32 2.5V
33 2.5V
34 0V
35 0V
36 0V
+B
CD SIGNAL
C56
100P
C58
100P
+B
+B
C92
0.022
DIGITAL
OUT
CD_GND
R82
100
L1
0.82µH
C51
0.022
C52 CD_7V
100/10
MAIN CAM MOTOR
DRIVER
IC92
TA7291S
+B
R84
22
1
2
3
4
5
C95
0.1
GND(D)
TRY_SW1
TRY_SW2
TRY_SW3
TRY_SW4
C85
0.1
1
2
3
4
5
CNP12
3 4 5 6 7 8 9
10 11 12 13 14
1
2
3
4
BI990
1
2
3
4
5
CNP985
TO MAIN PWB
P40 4-C
M
MOB1
MAIN CAM MOTOR
M
MOB2
TRAY MOTOR
–
+
CNS2
1
2
3
4
5
TRAY SWITCH
PWB-F
1
2
3
4
5
CNP900
TO MAIN PWB
P40 1-C
GND(D)
CAM_SW1
CAM_SW2
GND(D)
CAM_SW3
CAM_SW4
CD_L_OUT
CD_A_GND
CD_R_OUT
CD_7V
CD_GND
MO_9V
MO_GND
DRF
WRQ
RES
CQCK
COIN
SQOUT
RWC
TRY_SW4
TRY_SW3
TRY_SW2
TRY_SW1
3 4 5 6 7 8 9
10 11 12 13 14
+
C87
100P
2
+B
BIM1
BIM2
R90
8.2K
C83
47/16
C84
0.022
C86
100P
R89
2.7K
R94
1(1/2W)
C82
47/16
49
0K
CNP11
MC–
1
MC+
2
MT–
3
MT+
4
R91
5.6K
C60
0.022
CNP995
TO MAIN PWB
P41 12-C
3-TRAY MOTOR
–
1 2 3 4 5 6 7 8 9
2
1
CNS970
BI970
BI960
C97
100P
R97
2.7K
C93
47/16
C94
0.022
R98 R96
8.2K 3.3K
+B
C59
0.022
2
1
VOLTAGE
REGURATOR
Q81
2SD468 C
+5V
8V
4.9V
R81
+B
220
5.6V
1 2 3 4 5 6 7 8 9
3
+B
CD_D_OUT
CD_D_GND
R70
330
R93
1(1/2W)
C96
100P
C69
0.001
CD_5V
32
IC91
TA7291S
C91
47/16
R75
3.3K
R73
18K
ZD81
UZ5.6BSB
24 25 26 27 28 29 30 31
C70
0.001
IC91 :
TRAY MOTOR
DRIVER
TEST3
C2F
JP_
JP+
17 18 19 20 21 22 23
R76
3.3K
C43
330/63
NC 34
TEST4 33
EXTERNAL
OUTPUT
PCK
TGL
14 V/P
HLF
15
SERVO
TES COMMAND
16
C67
10/16
LVDD 36
MUTEL 35
IC2
LC78623D
SERVO/SIGNAL
CONTROL
CLV
DIGITAL
SERVO
CLV_
LVSS 38
LCHO
37
SYNC-DETECT
EFM DEMODULATE
DOUT
CLV+
R74
18K
C68
10/16
RVSS 39
1BIT DAC
4FS
FILTER
DIGITAL
EFMO
D9
1SS133
D8
1SS133
RVDD 41
RCHO 40
VSS
TOFF
R61
220
CD_L_OUT
CD_A_GND
CD_R_OUT
ERROR
CONTROL
FLAG
COERECT
XL1
16.934MHz
PW
SFSY
FSX
SBCK
RWC
WRQ
COIN
/CQCK
SQOUT
16M
VCO
CLOCK
OSC
CONTROL
SLICE
LEVEL
10 EFMIN CONTROL
TEST2
11
C53
220P
C62
15P(CH)
45
XVDD 43
MUTER
42
FR
13
47
XOUT 44
ISET
12
C61
12P(CH)
48
C81
100/10
6
7
8
9
VVDD
TEST11
/RES
/CS
VVSS
EMPH
R56
1.2K
4
5
X-TAL
GENERATOR
2K x 8
RAM
CONT5
C31
0027
PDO
XIN
CONT3
CONT4
C42
0.047
R57
27K
3
SBSY
XVSS 46
CONT2
R58
680
EFLG
TA1
CONT1
C41
0.047
DEF1
FSEQ
7
1
2
49
SUB-CODE
µ-COM
INTERFACE
VDD
R18
3.3M
8
TEST5
4M
TEST1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50
CNS960
R60
1K
C57
100P
C54
100P
R45 1K
R78 1K
R48 1K
C22
0.01
C55
100P
R77 1K
R46 1K
R47 1K
1
2
3
4
5
6
SWB108
CD SET
SWB105
CD EJECT
SWB106
CD TRAY
CLOSE
SWB107
CD IN
CAM SWITCH
1
2
3
4
5
6
SWB101
CAM1
SWB102
CAM2
SWB103
CAM3
CAM4
SWB104
BIM3
1 2 3 4 5 6 7
CNS990 1 2 3 4 5 6 7
IC91
PIN VOLTAGE
NO.
1 4.6V
2 9.3V
3 0.5V
4 0V
5 0V
6 9.3V
7 0.5V
8 3.7V
9 4.6V
IC92
PIN VOLTAGE
NO.
1 4.6V
2 9.3V
3 0.5V
4 0.3V
5 0V
6 9.3V
7 0.5V
8 5.4V
9 4.6V
CNP990
TO MAIN PWB
P40 1-F
CNP980
TO MAIN PWB
P40 1-D
• The numbers 1 to 11 are waveform numbers shown in page 69.
7
8
9
10
Figure 47 SCHEMATIC DIAGRAM (8/20)
– 47 –
11
12
MD-X8
MOB1
MAIN CAM MOTOR
A
MOB2
TRAY MOTOR
YL
RD
BR
OR
M971
FAN MOTOR
BIM1
YL
TO CD SERVO PWB
4
RD
CNP11
B
CNS961
1
2
BR
1
TO POWER AMP. PWB
CNP261
BR
COLOR TABLE
BR
SWB101 CAM1
1
SWB102 CAM2
C
RED
OR
ORANGE
TO MAIN PWB
YL
YELLOW
CNP900
GR
GREEN
BIM3
BR
SWB103 CAM3
6
BL
BROWN
RD(R)
SWB104 CAM4
BL
BLUE
VL
VIOLET
GY
GRAY
WH(W)
WHITE
BK
BLACK
PK
PINK
D
MD SPINDLE MOTOR
M901
MD SLED MOTOR
M902
MD LOADING MOTOR
M903
TO MD MAIN PWB
TO MD MAIN PWB
E
RD 1
BK 2
RD 1
BK 2
CNP1602
TO MD MAIN PWB
RD 1
BK 2
CNP1603
MD OPTICAL
PICK UP UNIT
MD MECHANISM SWITCH PWB-H
F
MAGNETIC
HEAD (40)
TO MD MAIN PWB
CNP1601
SW1953
LEAD IN
SW1955
MD RECORD
CNP1604
FLEXIBLE PWB
R1904
2
4
1
3
5
CNS1901
FW1901
R1903
SW1954
MD PLAY
CNS1101
R1902
TO MD MAIN PWB
G
R1901
SW1956
LOADING
SW1952A/B
WRITE PRO/DIRECT
CNS1903
VL
VL
TO MD MAIN PWB
1
2
CNP1252
H
1
2
3
4
Figure 48 WIRING SIDE OF P.W.BOARD (3/10)
– 48 –
5
6
MD-X8
VR602
INPUT
LEVEL
R645
BI630/CNS630
C611
1110 9 8 7 6 5 4 3 2 1
4 2 1
C642
4 3 2 1
1 2 3
R642
IC603
C640
R653 R651
R654
R643
IC602
1 2 3 4
C641
R655
8 7 6 5
8 7 6 5
C646
C639
ZD601
4
1
IC605
8
5
BI620/CNS620
R657
R640
5
6
1 2 3 4
IC604
R644
R632
C632
R656
5 6 7 8
R634
L631
R636 Q603
E
C
B
1 2 3 4 5 6
BI151/CNS151
C633
R623
R635
R633
R631
C613
8 7 6 5
BI600/CNS600A/B
C631
C609
R605
C605
C650
C612
C614
5 6 2 3
R650
R613
C601
R601
R621
IC601
R609
J675
R615
L601
L603
L602
121110 9 8 7 6 5 4 3 2 1
C615
R624
C603
R603
C625
C626
C627
J644
1 2 3 4
KEYBORD INPUT
SO601
8 7 4 1
B
Q601 C
E
3 5
D615
PC CONTROL
SO602
R607
R617
4
2
VR601
MIC
VOLUME
C607
C621
R611
R620
JK901
HEADPHONES
JK601
MICROPHONE
1 2 3 4 5 6 7 8 9 1011 1213
BI610/CNS610
MIC PWB-C7
PICK UP UNIT
CD MOTOR PWB-D
JACK PWB-E
- SPINDLE MOTOR
M701
JK151
MD IN/AUX 1
+
1
2
3
4
5
6
CNP151
6
5
4
3
2
1
CNP3A
SW702A
PICKUP IN
7 6 5 4 3 2 1
SLED MOTOR
M702
8 7 6 5 4 3 2 1
R151
+
TRAY SWITCH PWB-F
CD SET
SWB108
CD IN
SWB107
CD EJECT
SWB105
CNS2
5
4
3
2
1
SWB106
CD TRAY
CLOSE
1 2 3 4 5
C83
R94
C86
C84
R89
R91
BI960/CNS960
C85
C94
R97
D8
D9
C87
R90
IC92
9 8 7 6 5 4 3 2 1
D4
10
7
6
5
4
• The numbers 1 to 11 are waveform numbers shown in page 69.
7
8
9
10
Figure 49 WIRING SIDE OF P.W.BOARD (4/10)
– 49 –
11
12
CNP12
5
4
3
2
1
CNP11
C95
C91
C96
C93
R98
R96
C97
C58
C92
R76
C67
C43
C68
C82
R75
C69
1
2
3
4
5
6
7
BI970/CNS970
C59
C46
BI990/CNS990
R30
2
1
R73
R70
32 33
R82
C61
C62
C70
R49
R27
C20
R26
30 35
C51
C81
49
48
40
C56
50
45
IC2
C55
55
15
20
L1
B C E
C57
C22
R35
10
16
17
R93
R61
C30
IC91 9 8 7 6 5 4 3 2 1
60
XL1 C54
R37
C31
R32
C32
R34
C50
C45
40
C16
R21
R20
R23
R22
C15
R48
R77
5
R33
30 35
Q81
D3
C60
1 64
C53
C12
R17
R41
C10
R8
R11
C11
25
49
48
32 33
R19
R13
R15
R81
ZD81
C44
50
45
IC1
C19
R84
55
15
20
C52
36
D5
R31
30 35
R24
20 25
19
5
60
25
C17
R25
10
IC5
R14
R12
CNP3
15
R39
C18
1
18
R40
R10
C25
R29
R28
R16 C14
16
17
C13
8 7 6 5 4 3 2 1
6
5
4
3
2
1
R9
C9
C8 R7
R6
C7
CNP2
5
10
BI980/CNS980
R18
C41
C42
R58
R60
R57
R56
C33
R38
C40
D2
C37
C38
R63
C2
R65
R64
R67
R62
R66
C3
R3
C5
R4
R2
C4
C6
C39
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R46
R47
1 64
C21
R78
R45
C35
CNP1
7 6 5 4 3 2 1
R5
11
R74
3
C34
2
R36
8 9
R42
E
C
B
Q1
1
C24
R43
CD SERVO PWB-C8
1
2
3
4
MD-X8
DISPLAY PWBA
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
LCD751
DISPLAY
B
FROM
LCD751
C
BACK LIGHT
LMP742
LMP743
9
8
7
6
5
4
3
2
1
LAMP PWB-C1
LMP744
CNP741
LMP741
BL+B(HIGH)
BL_GND
FROM
POWER AMP. PWB
CNS830
P55 9-G
2
1
VA
VB
VC
VSS(VD)
VR2
VR1
VOUT
VDD PMODE EXA
VSS CK CKS
OSC1
OSC0
VSS
R751
D7
D7
680K
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
RDB
RD
WRB
WR
P/S SDA SCL
M86
M/S
RS
RS
CSB
CS3
RESB
RESET
VSS-TEST
V4
V3
V2
V1
V0
CNP751
D
REMOTE SENSOR R713
RX701
1K
C701
2
C702
100P 3
R714
1/50
100
1
1
2
3
4
5
6
7
8
+B
+B
C703
100P
SW701
G
LMP701
SW704
CD>MD EDIT
SW705
MD-REC
SW706
MD-EJECT
SW707
COMPUTER
NETWORK
SWITCH B PWB-C3
1
3
1
3
FW701
LED PWB-C4
R712
1K
DISPLAY
CHARACTER
SW721
R721
1.2K
TIMER/DELETE
SW722
R722
1.5K
NAME/TOC-EDIT
R723
1.8K
MESSAGE
R724
2.2K
TUNING/
CURSOR DOWN
R725
3.3K TUNING/
CURSOR UP
R726
4.7K
AUX
R727
8.2K
TUNER(BAND)
LED721
SLR325MG
1
2
3
4
R729
4.7K
SW723
SW729
SW724
R730
8.2K
SW730
R731
18K
SW725
SW731
SW726
CD DISC1
OPEN/CLOSE
1
2
3
4
CD DISC2
OPEN/CLOSE
R775 R774 R773 R772 R771
3.3K 2.2K 1.8K 1.5K 1.2K
CD DISC3
OPEN/CLOSE
SW727
SW728
LED706
SLR325MG
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 50 SCHEMATIC DIAGRAM (9/20)
– 50 –
5
6
SW771
ENTER
R706
4.7K
12V Q702
KRA107 M
TRACK
SW772
CD PLAY/PAUSE
R705
3.3K
SWITCH C PWB-C5
12V
0V
SW773
CD STOP
R704
2.2K
R711
1K
SW703
SW774
CD DISC1 PLAY
F
SW702
MD>MD EDIT
SW775
CD DISC2 PLAY
R703
1.8K
+B
LED705
R342VRC7
POWER
CNP772
R702
1.5K
+B
+B
SW776
CD DISC3 PLAY
R701
1.2K
1
2
3
4
5
6
7
8
CNP721
E
CNP771
CNP701
MD-X8
BI755
R755
39K
5
4
+B
IC752
BA10358
4
+B
+B
+B
–
+
C754
2.2/50
7
–
+
8
C756
2.2/50
9
8
7
6
5
4
3
2
1
4
3
2
1
4
3
2
1
L752
4.7µH
2
3
5
6
PIN
NO.
1
2
3
4
5
6
7
8
R760
220
C763
47/16
4
+B
C758
2.2/50
+B
+B
+B
TO MAIN PWB
CNP975
P40 1-B
TO MAIN PWB
CNP970
P40 1-C
+B
C760
2.2/50
VOLTAGE
5.1V
5.1V
5.1V
0V
4.3V
4.3V
4.3V
12V
IC752
PIN
NO.
1
2
3
4
5
6
7
8
SW781 ~ SW784 : MULTI CONTROL
+B
LCK1
SW1
SW2
SW3
SW4
SW5
VDD
OE
SW12
SW11
SW10
SW9
SW8
SW7
SW5
CD PLAY
MD PLAY
DISC3 P
DISC2 P
DISC1 P
SRS
+B
+B
SW771
ENTER
8
R793
1K
9
VOLTAGE
0V
0.1V
4.7V
4.6V
0V
0V
10.6V
0.4V
11.9V
0.5V
10.4V
10.4V
10.4V
10.4V
10.4V
0V
0V
4.8V
FROM MAIN PWB
CNP940
P41 12-D
CNP774
JOG1
JOG2
D_GND
DATA
CLK
LCK2
1
2
3
4
5
6
FROM MAIN PWB
CNP930
P41 12-E
IC753
R791
1K
+B
LED774
SLR325MG
LED773
SLR325MG
LED772
R342MGF7
7
3.6V
3.6V
3.6V
0V
2.8V
2.8V
2.8V
12V
1
2
3
4
5
6
7
8
JOG701
VOLUME
R732
1K
LED771
R342MGF7
LED775
SLR325MG
VOLTAGE
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CNP773
+5V
+13R5V
D_GND
KEY3
KEY2
KEY1
KEY0
RX_IN
+B
R795
1K
SW772
CD PLAY/PAUSE
SW782
MULTI-RIGHT
SW78
MULTI-LEFT3
SW784
MULTI-UP
18
17
16
15
14
13
12
11
10
R792
1K
VSS
DATA
CLK
IC771
BU2092F
INPUT SELECTOR
2 R771
K 1.2K
SW785
PRE-EQ
SW786
X-BASS
SW787
3D SURROUND
SW788
MD-STOP
1
2
3
4
R778
5
1K
6
M REC
7
MD IN
8
INTER NET
9
C775
1/50
C774
150P
R794
1K
R776
1K
R777
1K
C771
390P
C773
150P
C772
150P
MD-PLAY
/PAUSE
SW789
R788 R787 R786 R785 R784 R783 R782 R781
18K 8.2K 4.7K 3.3K 2.2K 1.8K 1.5K 1.2K
SW781
MULTI-DOWN
+B
IC771
IC751
+B
R761
100K
C752
2.2/50
1
RESET
D GND
+5V
+13R5V
+B
IC753
BA10358
RS
CS3
RESET
9
8
7
6
5
4
3
2
1
L751
4.7µH
C762
1/50
5
12
11
10
BI752
8
3
6
C761
470P
7
R759
150K
2
R757
39K
1
–
+
12
11
10
CNS752
3
6
R756
39K
R754
270K
2
+B
+B
D7
D6
D5
D4
D3
D2
D1
D0
RS
RD
WR
CS3
R758
150K
D7
D6
D5
D4
D3
D2
D1
D0
RD
WR
7
+
–
8
TP701
THERMISTOR
EXA
–
+
–
+
R753 R752
120K 100K
IC751 ~ IC753 : LCD AMP.
IC751
BA10358
1
CNS755
PWB-C6
SWITCH A PWB-C2
10
Figure 51 SCHEMATIC DIAGRAM (10/20)
– 51 –
11
PIN
NO.
1
2
3
4
5
6
7
8
VOLTAGE
8V
8V
8V
0V
1V
0.2V
10.8V
12V
12
MD-X8
LAMP PWB-C1
2
SWITCH A PWB-C2
LED772
1
CNP741
A
R792
SW789
MD PLAY/
PAUSE
1
18
C772
SW788
MD STOP
5
C773
IC771
C771
B
15
10
9
R776
C774
8
7
6
5
4
3
2
1
CNP771
C775
R788
4
3
2
1
CNP772
LMP741
R787
R732
R777
LMP742
R778
VOLUME
UP
DOWN
C
JOG701
LMP744
CNP774
1
2
3
4
5
6
D
SW787
3D SURROUND
R786
CNP773
LMP743
SW786
X-BASS
1
2
3
4
5
6
7
8
R785
SW785
EQUALIZER
SW782
R782
MULTI
CONTROL RIGHT
R784
R783
SW784
MULTI
CONTROL
UP
E
SW783
MULTI
CONTROL LEFT
SW781
MULTI
CONTROL
DOWN
F
R781
SW771
ENTER
R793
R771
R794
R791
LED771
R795
LED775
G
SW772
SW774
CD DISC 1
PLAY
CD PLAY/PAUSE
LED774
R772
R774
SW775
CD DISC 2
PLAY
R773
LED773
SW773
H
R775
CD STOP
1
2
3
4
Figure 52 WIRING SIDE OF P.W.BOARD (5/10)
– 52 –
SW776
CD DISC 3
PLAY
5
6
MD-X8
SWITCH B PWB-C3
LED PWB-C4
3
1
1
R712
3
FW701
FW701
LED706
SW701
POWER
SW707
COMPUTER
NETWORK
R706
LED705
SW706
MD EJECT
SW703
CD/MD
MD EDIT
TRACK
SW704
CD/MD
MD EDIT
CD
MD
SW702
CD/MD
MD EDIT
MD
MD
SW705
MD REC
R703
C701
C703
R702
3 2 1
C702
R704
R713
RX701
REMOTE SENSOR
R714
R711
R701
CNP701
8
7
6
5
4
3
2
1
R705
Q702
LMP701
B C E
SWITCH C PWB-C5
SW723
NAME/
TOC EDIT
SW722
TIMER/
DELETE
LED721
SW728
TUNER
(BAND)
SW727
AUX
R727
SW724
MESSAGE
R726
R723
DOWN
SW725
TUNING/
CURSOR
R724
CNP721
UP
SW726
TUNING/
CURSOR
R730
SW730
CD DISC 2
OPEN/CLOSE
CD DISC 3
OPEN/CLOSE
LCD751
SW731
SW729
CD DISC 1
OPEN/CLOSE
R731
R729
4
3
2
1
R725
R721
R722
SW721
DISPLAY
CNP751
34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2
IC751
R751
33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1
R752
R756
8 7 6 5
R761
R755
1 2 3 4
R753
8 7 6 5
R759
8 7 6 5
C758
121110 9 8 7 6 5 4 3 2 1
1 2 3 4
BI752/CNS752
L752
DISPLAY PWB-C6
7
8
9
10
Figure 53 WIRING SIDE OF P.W.BOARD (6/10)
– 53 –
11
12
C754
C760
C756
C752
BI755/CNS755
C762
L751
1 2 3 4
IC753
C761
C763
TP701R754
R760
R758
IC752
R757
1 2 3 4
MD-X8
FM SIGNAL
POWER AMP.PWB-B2
IC201
STK40705
POWER AMP.
10
11
12
13
14
D
15
5
C204
470P
R202
100K
PROTECT
POWER
P_IN
11
12
13
14
15
Q251
KTC3199 GR
R247
2.2K
R210
56K
R259
0.2
R266
4.7
D872
1SS133
+B
+B
+B1-1
ZD241
UZ11BSC
C237
GND1-1 4700/50
C241
47/25
C242
0.022
–B1-1
+B
C238
4700/50
C818
0.022
C815
100/10
6.2V
C816
100/10
E
A_GND
ZD810
MTZJ6.2C
C817
0.022
2
C872
0.1/50
15V Q820
KTC3199 GR
9.9V
C822
0.022
R871
100 4.6V
POSISTOR
RP821
9.9V
10.4V
C820
C821 100/16
47/25
C823
0.022
ZD820
UZ11BSA
+B
C888
6800/25
+15V
M_GND
14
C885
0.022
G
+B
C884
220/16
R889
220K
+B
C883
1/50
R887
150K
R882
10K
R883
68K
R884
22K
11.8V
C841
47/25
12.4V
C840
100/16
C882
0.01
R886
10K
C868 Q861
0.022
2SD2012
12V
17.8V
Q860
KTC3199 GR
12.9V
C861
R861
47/25
220
13.4V
C860
C867
100/16
0.022
FR841
2.2
Q840
KTC3199 GR
11.8V
18V
R841
100
R840
1K
C843
0.022 POSISTOR
Q880
2SD2012
1
R888
2.2M
Q881
KTC3199 GR
Q841
2SD2012
11.2V
18V
ZD840
UZ130BSA
CD_7V
CD_GND
–B
Q851
FR842
2SD2012
2.2
10.5V
11.2V
Q850
KTC3199 GR
10.7V
11.2V
C85110.7V
47/25
11.2V
R852
C850
220
100/16
C842
0.022
+B
R853
1K
CD_9V
Q862
KRC107 M
0V
0.7V
3
2
0V 1
RP870
3
2
0
R820
2.2K
R821
220
D_GND
ZD851
UZ6.8BSB
13
+B
Q821 +B
2SD2012
9.3V
15V
R832
100K
–B
11
12
C832
0.022
A_11V
C852
0.022
TO MAIN PWB
CNP920
P41 12-F
CNP820
+B
Q831
+B 2SD2012
8V
15V
Q830
KTC3199 GR
8.6V
9.3V
R830
C831
1K
47/25
9.2V
R831
220
C830
100/10
–B
R813
1K
R811
100
11.5V
10
R880
470
C881
0.022
C880
1/50
IC802
NJM431
VOLTAGE
REGURATOR
Q860
VOLT
REG
+B
+B
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
4
L204 R228
3µH 4.7
R243 POSISTOR
Q811
820
2SD2012 (2W) FR811
0.9
5.6V
F
L203
3µH
R256
1K
C208
15P
R204
56K
R206
100
–B
1
2
3
4
5
6
7
8
9
C251
0.022
(1W)
R252
0.2
(1W)
C222
1/50
BL_L
GND
–15V
VLOAD
D_GND(MD)
+B(MD)
A_10V(MD)
A_GND(MD)
R254
10K
R251
0.2
(1W)
–34V
34V
1
Q252
KTC3199 GR
0V
4.5V
1
0V
R265
4.7
0V
R253
10K
C250
0.022
R260
0.2
(1W)
C205
47P
R245
68K
34V
4.5V
R255
1K
R244
22K
R209
56K FR201
100
C210
47/50
R212
330
R_IN
A1_GND
L_IN
10
0V
C207
15P
R211
330
C209
47/50
9
C215
100/35
C203
470P
8
C206
47P
R203
56K
R201
100K
7
FR202
100
R205
100
C221
1/50
6
R246
15K
C240
100/
4
Q253
2SB1238 R
3
+
–
2
3
Q871
TO MAIN PWB
CNP910
P41 12-G
C
1
2
3
4
5
6
7
8
9
2
R261
8.2K
1
CNP810
B
+
–
C223
100/35
IC201
PIN VOLTAGE
NO.
1 –34V
2 –34V
3 34V
4 –7V
5 –5.6V
6 0V
7 0V
8 –34V
9 34V
10 0V
11 0V
12 –34V
13 0V
14 0V
15 0V
A
4
Figure 54 SCHEMATIC DIAGRAM (11/20)
– 54 –
5
6
Q271,Q272:
MOTOR DRIVER
R260
0.2
(1W)
C218
0.1
(ML)
L204 R228
3µH 4.7
0V
R225
1K
0V
Q260
KRC107 M
0V 2
R277
47K
0.7V
R278
100
3 0V
4.4V
3
0V Q273
KTC3199 GR
R275
3.9K
R274
470K
C297
47/50
C271
10/50
R273
1K
R239
330
D272
1SS133
( ) : Power OFF
M
2
0V R270
270
1 0V
Q274
KRC107 M
SPEAKERS
TERMINALS
SO201
+
–
–
+
R263
12K
RLY
C262
10/50
1
2
M971
FAN
MOTOR
D261
1 1SS133
0V
C261
10/50
266
4.7
0V
D271
1SS133
1
2
SP_R-CH
SP_R-CH_GND
SP_L-CH_GND
SP_L-CH
CNP201
4
3
2
1
B
FROM MIC PWB
CNS600B
P38 1-C
R227
4.7
Q201
C217 KRC107 M
4.4V
0.1(ML)
(0V)
0V 2
3
(3.4V)
1
L203
3µH
R256
1K
D260
1SS133
1
2
W)
2
2
)
D204
1SS133
1K
R254
10K
0V
Q297
KTC3199 GR
4.5V
0V
Q298
KTC3199 GR
D270
1SS133
R240
330
D201
1SS133
Q252
KTC3199 GR
0V
4.5V D202
1SS133
0V
R265
4.7
R229
56K
R298
56K
4.5V
R230
56K
D203
1SS133
4.5V
0V
R276
47
ZD271
UZ6.2BSB
Q272
2SA562 Y
OUL_R
C272
220/10
R271
22K
R272
22K
OUL_L
Q271
KTC3199 GR
RELAY
RL201
GR
CNP261
CNS961
MD-X8
+B
C801
0.1
(ML)
68 Q861
22
2SD2012
17.8V
Q860
KTC3199 GR
V
17.8V
61
R861
/25
220
13.4V
C860
C867
100/16
0.022
CNP850
25
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
R862
680
–B
0.4V
0V
D866
RL104A
R866R868
18 18
R867 R869
18
18
1
2
1
2
F803
5A L 125V
D802~D805:
RL104A
GND2
+B2
D803
D802
D804
D812
RL104A
C803
0.1(ML)
D805
C807
10/25
D813
RL104A
ZD861
UZ130BSC
Q862
R865
KRC107 M
2.2K
0V
0.7V
0.7V
3
2
Q863
0V 1
2SD2012
+B1
GND1
–B1
1
2
3
4
5
6
7
8
C891
4700/25
C802
0.1(ML)
1
0V
F802
5A L 125V
+B
BI850
2
CNS850
4.6V
POWER
TRANSFORMER
T801
CNS830
1
R873
10K
D871
0V 1SS133
D801
S4VB20
3
BI830
Q871
KRC107 M
FR896
2.2
C804
0.1(ML)
D820 R801
RL104A 3.9K
D815
RL104A
F804
1.6A L 250V
L801
C805
0.1(ML)
T.F
F805
C806
0.1(ML) 1.6A L 250V
D814
RL104A
LINE
FILTER
R812
4.7M
AC POWER
SUPPLY
CORD(265)
AC 120V
60Hz
TO LAMP PWB
CNP741
P50 4-D
POWER PWB-B1
Q860~Q863:
VOLTAGE
REGURATOR
7
8
9
10
Figure 55 SCHEMATIC DIAGRAM (12/20)
– 55 –
11
12
F
E
1
2
3
FOR CONTINUED
PROTECTION AGAINST
FIRE HAZARD, REPLACE ONLY
WITH SAME TYPE,
SAME RATING FUSES.
C806
CAUTION:
B
D814
C805
D815
D813
L801
4
Figure 56 WIRING SIDE OF P.W.BOARD (7/10)
– 56 –
5
D805
C803
D802
D803
D820
D804
1 2 3 4 5 6 7 8
C804
F804 1.6A L 250V
A
AFIN D' ASSURER UNE
PROTECTION PERMANENTE CONTRE
LES RISQUES D' INCENDIE REMPLACER
UNIQUEMENT PAR LES FUSIBLES DE
MÊME TYPE ET DE MÊME REGIN
ATTENTION:
D
R812
MD-X8
POWER PWB-B1
BI850/CNS850
C891
C807
R801
F805 1.6A L 250V
D812
T801 POWER TRANSFOMER
C
F803 5A L 125V
F802 5A L 125V
T.F.
G
H
6
MD-X8
POWER AMP. PWB-B2
Q871
FR811
Q811
BI830/CNS830
2 1
RP821
R270
C272
R832
R830
C821
E
C
B
B
C852
C850
C840
ZD851
R840
B C E
Q841
Q272
Q840
ZD840
FR841
1
2
3
C851
R841
C841
E
Q274
1 2
Q820
Q821
R853
C
E
B
C
E
C842
Q863
RP870
B
C
E
B
C
Q850
C843
R821
B
R852
FR842
E
C820
C818
Q851
C
ZD820
CNP261
B
C
E
B
R820
D801
C
C883
R888
CNP820
Q881
E C B
R276
R883
R886
R887
CNP810
C242
R277
ZD241
C241
R243
C884
R278
C210
R205
IC802
C204
R204
C222
C209
R206
R880
C881
C885
Q880
Q861
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B
C E
B
C868
E C
L-CH
7
R255
C860
R861
C867
R252
C868
Q860
R254
R862
D201
R251
R259
L204
Q251
B
C
E
R256
E
C
B
E C B
R260
R253
C250
Q252
D202
C251
C861
R266
ZD861
GND
R-CH
SO201
SPEAKERS
TERMINALS
8
9
10
Figure 57 WIRING SIDE OF P.W.BOARD (8/10)
– 57 –
11
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C880
3 2 1
R212
R210
IC201
R201
R202
C221
R203
C203
C261
R225
D260
1
2
3
C208
C207
R244
FR201
FR202
R261
C240
R211
C206
L203
R246
C215
R265
Q260
E C B
R245
C205
R228
Q253
R272
1
2
3
R247
C223
D203
D261
R263
Q298
R298
B
C
E
R209
R271
R227
C217
E
C
B
C297
Q297
R229
R230
R239
R240
C218
RL201
CNP201
C237
C238
C262
Q273
1
2
3
4
D204
Q201
B C E
D270
14
13
12
11
10
9
8
7
6
5
4
3
2
1
12
R867
D271
D272
C271
B
C
E
R889
R884
R882
C882
R275
R273
E
FR896
R274
ZD271
C822
Q831
C831
C823
Q271
C815
C832
E
R869
Q862
ZD810
C817
R831
R868
B
C
R811
C830
R866
R865
3
2
1
C816
R813
B
C
E
C888
R867
C802
R866
C801
CNP850
8
7
6
5
4
3
2
1
D872
Q830
R873
R871
C872
1
2
3
D871
MD-X8
SITUATION :
A
TP1141
2
RF3
EFMO
RF2-1
39
38
TP1142
C1106
0.47
37
ADAGI
ADAGC
C1109
1
40
36
SW
ADIPI
C1119
330P
ADIPO
34
ADLPFO
DIFF
REFI
IC1101
IR3R55
RF SIGNAL
PROCESSOR
33
TCGO
AIN
AOUT
BIN
BOUT
EIN
EOUT
LOGIC
CLOCK
DATA
DVCC
16
17
18
19
20
21
22
23
24
C1105
1
29
28
27
26
25
E
TP1129
TP1150
L1102
0.47µH
F
R/P
R1166
1.2K
C1145
0.033
R1100
27
FN
TP
FP
TN
TP1105
TP1104
TP1103
TP1102
TP1101
TP1109
TP1108
TP1107
TP1106
TP1111
TP1116
TP1115
TP1114
TP1113
TP1112
TP1120
TP1119
TP1118
R1106
10K
TP1123
TP1128
TP1127
TP1126
G
9 8 7 6 5 4 3 2 1
3
SW
+2.8V
B
LVVOUT
APCOUT
LDVCC
DGNG
DGND
LDON
LDVAR
A
COM
RF1
F
E
RF3
RF4
VCC
AGND
MP/R
RF2
APCIN
DGND
LVVIN
FT+
F+
T-
9 8 7 6 5 4 3 2 1
2 12
I/V
I/V
H
I/V
I/V
T.COOL
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
F.COOL
FLEXIBLE
PWB
LDVAR
LDON
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
CNS1101
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 58 SCHEMATIC DIAGRAM (13/20)
– 58 –
5
5
R1102 TP1
560
DATA
15
LATCH
14
CLOCK
13
DTEMP
LATCH
FOUT
DTEMP
FIN
DGND
RF2
12
TCGI
AGND
11
31
30
SGAIN
10
HPF
DISC
9
LPF
BIAS
STBY
8
22KI
32
WBO
RFADD
AVCC
7
REFO
22KO
ADIP
AGC
BIAS
C1104
0.027
R1105
390K
C1101 R1107
1
4.7
T
R1155
56K
T
TP1138
6
RF1
FIN
EIN
RF3
RF4
EFMAGC
EFM
AGC
41
35
C1103
1
AIN
42
DIFF
4
5
BIN
43
TP1131
C1107
0.0047
&
3
C1102
1
44
EFMAGI
R
RF4
D
45
AVCC
1
RF1
C
46
ATTR
RF2
47
GOUT
48
AGND
POUT
C1111 C1110
0.015
0.47
EFMI
B
6
TP1136 R115
22K
TP1135 R115
22K
TP1134 R115
22K
TP1133 R115
22K
TP1132 R115
22K
MD-X8
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
1
TP1131
36
ADIPI
C1119
330P
35
ADIPO
TP1140
R1155
56K
TP1139
TP1274
4
34
ADLPFO
33
TP1138
22KI
32
31
WBO
PF
TCGO
AOUT
BOUT
EOUT
DATA
DVCC
2
23
24
29
28
27
26
25
TP1136 R1154
22K
TP1135 R1153
22K
TP1134 R1152
22K
TP1133 R1151
22K
TP1132 R1150
22K
TCG
BOUT-IN
FOUT-IN
TCG
BOUT-IN
FOUT-IN
C1202
1
1
2
3
4
5
6
7
8
9
10
WBO-I
11
C1211
1
12
13
14
15
16
TP1220
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
R1653
100K
R1651
R1657
R1655
R1661
R1659
R1665
17
100K
120K
120K
82K
82K
62K
R1663
62K
18
19
20
21
22
23
24
25
EFMMON
AVCC
EFMI
AGND
AIN
EIN
TCG
BIN
FIN
VBAT
WBI
VDD1
DGND
TEST0
TEST1
TEST2
100
X176KO
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
99 98
26 27 28
26 27 28 29 30 3
A3
A2
A1
A0
11
10
TP1130
L1101
10µH
C1210
1
DATA
CLOCK
FOUT
R1102 TP1137
560
AOUT-IN
EOUT-IN
WBO-I
5
30
AOUT-IN
EOUT-IN
C1116
C1115270P(CH)
C1114 270P(CH)
C1113 270P(CH)
C1112 270P(CH)
270P(CH)
22KO
EFMO-I
EFMO-I
99 98 97 96 9
SYD7
SYD6
100
SYRS
SYRDX
SYWRX
37
RAA3
RAA2
RAA1
38
ADAGI
ADAGC
9
TP1275
TP1142
C1106
0.47
RAA0
RAA10
C1107
0.0047
C1121
1
R/P
VREF3.2V
P1455
P1456
P1457
TP1405
1430
0K
MINF
HINF
R1401
1K
P1404
P1458
DTEMP
A
A
A
A
A
• The numbers 1 to 24 are waveform numbers shown in page 70 and 71.
7
8
9
10
Figure 59 SCHEMATIC DIAGRAM (14/20)
– 59 –
11
12
R1423
10K
MD-X8
SITUATION :
6~ 9
Waveforms
A
should be measured by inserting the circuit, as shown in the figure.
100K
Connect an oscilloscope.
6
R1211
220
19
20
21
22
23
24
25
XRST
SYD7
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
RSTX
DGND
VDD1
DINTX
MCCK
COUT
SENSE
FOK
SFSY
SBSY
SBO
X176KO
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
SBCK
TEMON
TOTMON
48 49 50
26 27 28
TP1214
23 22
R1254
220
66
65
64
C1203
1
63
62
R1202
1M
60
59
58
57
56
TP1273
55
53
R1261
10K
52
51
C1954
15P
(CH) R1963
1.5K
R1221
220
R1962
220K
C1953
0.47
1
2
3
4
5
6
7 GND
A4
A5
A6
A7
A8
L1203
4.7µH
G
L1201
0.47µH
16 17 18 19 20
C1958
0.047
8
A9
OE
CAS
I/O3
I/O4
GND
11 12 13 14 15
C1951
0.047
R1967
47
5 4 3 2 1
A4
A5
A6
A7
A8
IC1202
IX2474AF
4M BIT D-RAM
TP1911
Vcc 5
1
2
3 GND
4
R1266
10K
A9
RAS
WE
I/O2
I/O1
A3
A2
A1
A0
9 8 7 6
VCC
A3
A2
A1
A0
C1206
1
R1263
10K
C1952
0.01
10
AND GATE
IC1906
TC7ST08F
TP1279
54
TP1215
F
R1201
150
XL1201
33.8688MHz
C1204
12P(CH)
C1205
12P
(CH)
61
A9
A4
A5
A6
A7
A8
A3
A2
A1
A0
C1210
1
E
67
R1961
100
TP1212
TP1213
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
68
Vcc
14
1
2
3
4
5
6
7
8
R1969
56
VDD 16 C1957
REF
100/6.3
LOCK 15
PD
14
S2
VDDA
S1 13
AMPI
12
M2
AMPO
M1 11
VSSA
CKO 10
XI
R1968
NC
VSS 9
220
IC1907
TC9246F
CLOCK
GENERATOR
C1992
0.1
13
12
11
D1990
1SS372
10
9
8
C1990
1
C1991
10
DADATA
18
C1207
1
69
IC1990
74AC04FS
INVERTOR
C1711
0.01
24
TP1713
TP1712
0K
0K
0K
K
K
K
71
70
R1964
6.8K
17
D
72
C1964
0.001
16
RC120
220
R1965
10K
15
IC1201
LR37648
ENDEC
73
TP1278
14
18
19
21
20
17
DADATA
ADDATA
DFCK
BCLK
LRCK
74
C1955
0.047
C1956
47/6.3
13
13 14
75
R1262
10K
12
78 77 76
99 98
FEMON
DADATA
ADDATA
DFCK
BCLK
LRCK
DGND
VDD3
DOUT
DIN
XO
XI
DGND
VDD1
VPD
VXI
CDBCLK
CDLRCK
CDDATA
TEST4
TEST3
TESO1
EXPORT1
EXPORT0
X700KO
R1281
47
11
9
TP1216
ACRCER
PLCK
EFMO
10
100
SYRS
SYRDX
SYWRX
C
EFMMON
AVCC
EFMI
AGND
AIN
EIN
TCG
BIN
FIN
VBAT
WBI
VDD1
DGND
TEST0
TEST1
TEST2
RAA3
RAA2
RAA1
1
2
3
4
5
6
7
8
9
TP1210
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
RAA0
RAA10
VDD2
RAA4
RAA5
RAA6
RAA7
RAA8
RAOEX
DGND
RACASX
RAD2
RAD3
RAA9
RARASX
RAWEX
RAD1
RAD0
TCRS
100
TP1218
TP1217
TP1275
C1209 DINT
1
MCCK
CIN
R1210
100 DSENSE
FOK
C1208
0.047
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
TP1204
B
270P
7
C1716
0.01
R1423
10K
C1709
IC1701
UDA1340
A/D,D/A CONVER
L
C1710
47/4
H
P1456
P1457
VREF3.2V
VREFD
VSSO
VOUTL
VDDO
VOUTR
AVDD
AVSS
TEST2
TEST3
DATAI
28 27 26 25 24 23 22 21 20 19
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 60 SCHEMATIC DIAGRAM (15/20)
– 60 –
5
6
MD-X8
MD MAIN PWB-G
n in the figure.
scilloscope.
DADATA
ADDATA
DFCK
BCLK
LRCK
AND GATE
IC1916
74VHC08FT
C1951
0.047
10
11
12
13
5
4
3
2
1
0
9
Vcc
TP1904
CNP1904
1
2
3
4
DIGOUT
GND
GND
DIGIN
1
2
3
4
CNS1904A
1
2
CNS1904B
TO MAIN
PWB
CNP961
P41 12 - B
R1973
6.8K
C1927
0.047
R1964
6.8K
C1957
100/6.3
R1965
10K
6
14
R1974
220
TP1902
C1964
0.001
R1969
C1958 56
0.047
R1927
22 DOUTO TP1901
GND 7
6
5
4
3
2
1
(CH)
8
9
C1913
22P
TP1911
R1968
220
OR
TP1713
TP1712
DFCK
DADATA
ADDATA
LRCK
BCLK
991
C1711
0.01
R1712
100K
C1716
0.01
L3DATA
MD PLAYBACK SIGNAL
IC1701
UDA1340
A/D,D/A CONVERTER
MD RECORD SIGNAL
K
E
L
47/4
VREFD
VSSO
VOUTL
VDDO
VOUTR
AVDD
AVSS
TEST2
TEST3
DATAI
DATAO
WS
BCK
L3DATA
28 27 26 25 24 23 22 21 20 19 18 17 16 15
• The numbers 1 to 24 are waveform numbers shown in page 70 and 71.
7
8
9
10
Figure 61 SCHEMATIC DIAGRAM (16/20)
– 61 –
11
12
MD-X8
TP110
TP110
TP110
TP110
TP110
TP110
TP110
TP110
TP110
TP111
TP111
TP111
TP111
TP111
TP111
R110
10K
TP112
TP111
TP111
TP112
TP112
TP112
TP112
SITUATION :
A
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
3
SW
+2.8V
B
LVVOUT
APCOUT
LDVCC
DGNG
DGND
LDON
LDVAR
A
COM
RF1
F
E
RF3
RF4
VCC
AGND
MP/R
RF2
APCIN
DGND
LVVIN
FT+
F+
T9 8 7 6 5 4 3 2 1
2 12
L.DVAR
G
MD OPTICIAL PICKUP UNIT
D
D
S
S
D
Q1254
D 2SK1473
G
G
Q1252
2SK2909
D1252
SB0209CP
14 13 12 11 10
1 2 3 4 5 6 7
H
R1902
1.8K
SW1952B
DIRECT
R1901
470
R1903
820
SW1953
LEAD IN
SW1954
MD PLAY
1
1
5
5
LEAD IN
HINF
GND
LOADING
MINF
1
2
3
4
5
TP1605
TP1604
LEAD IN
HINF
TP1602
TP1601
LOADING
MINF
C1421
0.022
R1904
820
C1653
820P
R1656
6.8K
16
TRDRF
TRDRR
TN T–
TP T+
R1611
12K
CNP1602
+
M
1
2
–
1
2
+
M
CNP1603
2
–
H
10
11
1
2
SLD+
SLD–
1
2
SP+
SP–
TP1607
TP1606
C1651
820P
FP F+
FN F–
FODRR
TP1608
TP1609
1
2
13
14
R1652
10K
15
IN1+
VBS1
OUT1
VM1+
GND
VM2+
VM2–
OUT2
IN2–
IN2+
17 MUTE1
R1650
10K
18 MUTE2
19 SS.GND
VREF
20
C1631
1
VREFO
IC160
M56758
5-CH MO
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 62 SCHEMATIC DIAGRAM (17/20)
– 62 –
5
+
–
1.25V
16
21
TP1610
TRY+
TRY–
REG+
REGB
12
FODRF
C1650
820P
1
–
C1652
820P
1
2
3
4
Vm1
5
IN1–
6
7
VM1–
8
9
TP1611
C1609
1
SPN
SPP
SLP
SLN
M903
MD
LOADING
MOTOR
+
M
C1601
4.7
15
CNP1604
M902
MD
SLED MOTOR
R1610
30K
C1604
56P(CH)
R1612
56K
MD MECHANISM SWITCH
PWB-H
G
C1605
100/10
C1610
10
R1609
1.5K
R1617
47K
SW1956
LOADING
M901
MD
SPINDLE
MOTOR
R1425
2.7K
TP1616
Q1601
2SA1314 C
SW1955
MD
RECORD
F
C1422
0.022
R1654
6.8K
E
FW1901
1
2
3
4
5
CNS1901
D
LEAD IN
HINF
GND
LOADING
MINF
CNP1601
S
S Q1253
2SK1473
SW1952A
WRITE
PRO
9 8
GND
LVV
Q1251
2SK2909
G
EFMO T
VCC
L.DON
R1223
680
C1251
0.027
C1254
10
C1255
4.7
APC
MAGNETIC
HEAD
D1251
SB0209CP
GND
8
7
6
5
CNP1252
EXT.C
VCC
CNS1903
C
LDOUT
C1252
120P
(CH)
TP1252
1
2
1
2
1
2
3
4
L1251
47uH
R1251
10
TP1251
I/V
I/V
B
I/V
I/V
T.COOL
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
F.COOL
FLEXIBLE
PWB
LDVAR
LDON
CNS1101
6
DTEMP
MD-X8
VSS
MCCK
16 VCC
14
MCCK
R1415
1K
15
20
21
22
23
LD+
LD–
R1611
12K
25
26
27
28
CIN
29
INNSW
IN2+
17 MUTE1
28
IN5–
18 MUTE2
19 SS.GND
VREF
20
21
VREFO
27
IN4–
OUT4
VM4–
VM5+
VM5–
SLP
SLN
C1424
0.022
DATA
LATCH
CLOCK
TP1455
TP1456
TP1457
R1422
10K
STID
R1664
10K
1
2
3
Q1402
RNC1404
3
2
1
2
3
Q1403
RN2404
SLDRR
2
3
1
1
Q1401
RN2404
Q1404
RNC1404
R1414 PRO
10K EEPD
VM4+
26
25
IN4+
SPN
SPP
R1412
100K
29
OUT5
R1662
10K
R/P
R1409
1K
30
IN2–
C1657
0.0056
32
13
15
SPDRF
C1602
4.7
R1658 15K
C1655 0.015
R1660 15K
LD+
LD–
34
VM3+
33
31
VM2–
OUT2
R/P
VREF
36
VM3–
35
C1654
0.015
GND
VM2+
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
J1405
10K
SPDRR
38
37 IN3+
VM1+
16
0
Vm2
IC1402
S29294A
5
6
7
8
R1416
10K
23
22
R1667
22K R1666
22K
R1669
6.8K
TP1612
C1661
100/10
L1601
1µH
• The numbers 1 to 24 are waveform numbers shown in page 70 and 71.
8
9
4
3
GND VCC 2
1
PRTCT
DI
SK
DATA CS
E2PROM
SLDRF
IN5+
24
IC1601
M56758FP
5-CH MOTOR DRIVER
7
SYSD0
SYSD1
SYSD2
SYSD3
39
12
14
2
VBS2
C1656
0.0056
VREF
11
42
OUT3
41
IN3–
40
GND
10
CH3IN
R1668
6.8K
REG+
1
REGB
+
2
–
1.25V
3 IN1+
4
Vm1 VBS1
5
IN1–
6
OUT1
7
VM1–
8
9
30
49 50
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
SYD4
R1614
18K
24
R1407
3.3K
C1407
0.022
R1613
27K
R1413
3.3K
R1610
30K
VCC
EEPK
EEPD
EPCS
EEPRO
R1471
FOK 10K
C1412
680P
DINT
DSENSE
ST-ID
SERCH
MDRSW
FSW
VARI-P SW
P-DOWN
HDON
LD+
LD–
31 32
CIN
INNER
SYSD5
SYSD4
19
S2
S1
SYRS
SYRD
SYWR
SYSD7
SYSD6
18
XRST
DIGCD
DIGEX
DFS1
DFS0
DAPON
ADPON
A/B
LDON
PCNT1
PCNT0
L3CLK
L3MODE
L3DATA
GND
17
DINT
DSENSE
SERCH
C1605
00/10
IC1401
IX0227AW
MD SYSTEM MICON
CONTROL
13
LOADIN
TP1616
82 81
DATA
LATCH
LOADING
MINF
RESET
C1403
680P
C1401
0.047
HDON
LOADING
R1427
4.7K
R1408
100K
LEAD IN
HINF
LDVAR
ADJS
LOAD IN
ERROR
BYTE
CNVSS
10 STID OUT
11 SEACH OUT
12 RESET
HDON
R1425
2.7K
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
CLOCK
DSTB
MDDATA
KDATA
DSCK
4M/16M
R/P
FOK
R1420
1K
R1424
10K
EMPH
ADMUT
R1406
3.3K
C1423
0.022
GND
1 2 3 4 5 6 7
IC1251
74ACT02F TP1255
HEAD DRIVER
VCC
9 8
1
2
3
4
5
6
7
8
9
LDVAR
R1423
10K
AVCC
VREF
HINF
GND
TESTK2
TESTK1
MINF
DTEMP
AVCK1
AVCK2
AVCK3
TEST0
TEST1
TEST2
DOUTMT
MUTE
DAMUT
MINF
HINF
100
14 13 12 11 10
C1604
56P(CH)
R1429
10K
R1472
47K
DSTB
MDDATA
KDATA
DSCK
R1223
680
EFMO TP1260
4.7
C1402
0.047
R1428
1K
R1426
1K
L1251
47uH
TP1405
R1404
1K
VREF3.2V
TP1404
TP1458
MINF
HINF
R1430
10K
R1401
1K
10
Figure 63 SCHEMATIC DIAGRAM (18/20)
– 63 –
11
12
MD-X8
IC1990
74AC04FS
INVERTOR
TP1713
TP1712
L1203
4.7µH
L1201
0.47µH
A7
A8
D
SITUATION :
A
C1711
0.01
24
C1716
0.01
VREFD
VSSO
VOUTL
VDDO
VOUTR
AVDD
AVSS
TEST2
TEST3
28 27 26 25 24 23 22 21 20
R1423
10K
IC1701
UDA1340
A/D,D/A CONVE
C1709
0.047
VSSA
VDDA
VINL
VREFA
VINR
VADCN
VADCP
TEST1
OVERFL
R1424
10K
76
67
66
65
64
TP1413
TP1414
TP1415
C1406
1
62
61
60
59
58
R1475
1K
R1476
1K EEPK
EEPD
EPCS
R1474 PRO
1K
SYRS
SYRD
SYWR
SYSD7
SYSD6
54
53
52
51
44 45 46 47 48 49 50
VREF3.2V
TP1802
C1807
220/4
SYD0
SYD1
SYD2
SYD3
Q1821
RNC1407
3
2
TP1454
SYSD0
SYSD1
SYSD2
SYSD3
49 50
Q1701
2SC2412KR
3
2
C1707
10/16
R1717
820
AA.GND
BACKUP
BACKUP
Q1820
2SA1162 G
56
SYSD5
SYSD4
E
R1715
1K
1
R1716
3.3K
IC1802
NJM431U
REGULATOR AA.GND
µCON 3.2V
57
55
R1711 C1720
39K
0.01
L3CLK
L3MODE
L3DATA
L1701
10µH
TP1702
C1706
10/16
TP1416
R1702
680K
R1701
1M
C1810
1
70
R1478
10K
LDON
Q1807
2SA1314 C
C1806
10
72
71
63
VCC
EEPK
EEPD
EPCS
EEPRO
C1703
47/4
AA.GND
R1710
30K
73
TP1412
D
L1702
10µH
74
69
L3CLK
L3MODE
L3DATA
GND
R1714
39K
75
68
CON
R1713
39K
C1700
0.01
C1743
47/4
TP1711
78
77
C1701
0.01
TP1710
79
VREF3.2V
EMPH
ADMUT
C1702
0.047
XRST
80
PCNT0
TEST1
TEST2
DOUTMT
MUTE
DAMUT
TP1701
XRST
DIGCD
DIGEX
DFS1
DFS0
DAPON
ADPON
A/B
LDON
PCNT1
PCNT0
82 81
C
1 2 3 4 5 6 7 8 9
R1418
47K
87 86 85 84 83 82 81
C1714
47/4
B
C1710
47/4
TP1456
TP1457
REF3.2V
R1821
1
R1827
270
R1808
27K
R1809
390
4
1
R1820
1
3
SYRS
SYRD
SYWR
SYD7
SYD6
SYD5
SYD4
IC1801
XC62EP32
DATA CS
GND VCC
PRTCT
4
3
2
1
PCNT0
R1804
220K
R1473
100K
C1405
0.1
R1805
100K
2
E PROM
R1810
1K
R1811
27K
2
Q1801
2SA1314 C
TP1801
R1801
1.8K
SK
C1802
100/10
DI
Q1806
RNC1404
3
R1807
12
1
C1803
10
5
6
7
8
EEPK
EPCS
R1414 PRO
10K EEPD
IC1402
S29294A
R1806
12
TP1803
Q1804
2SA1162 G
SWITCHING REGULATOR
6
K
G
1
5
3
F
C1805
1
2
Q1822
RNC1407 2
1
R1802
270
C1801
2.2
P.GND
PCNT0
3
Q1803
RN1406
2
1
2
1
3
Q1802
RN1406
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
2
3
4
Figure 64 SCHEMATIC DIAGRAM (19/20)
– 64 –
5
6
C1711
0.01
TP1713
TP1712
D
A
MD-X8
R1712
100K
C1716
0.01
L3DATA
VREFD
VSSO
VOUTL
VDDO
VOUTR
AVDD
AVSS
TEST2
TEST3
DATAI
DATAO
WS
BCK
L3DATA
28 27 26 25 24 23 22 21 20 19 18 17 16 15
MD PLAYBACK SIGNAL
IC1701
UDA1340
A/D,D/A CONVERTER
VSSA
VDDA
VINL
VREFA
VINR
VADCN
VADCP
TEST1
OVERFL
VDDD
VSSD
SYSCLK
L3MODE
L3CLK
MD RECORD SIGNAL
713
39K
TP1711
TP1710
C1714
47/4
C1713
22/4
1
1
C1717
0.01
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C1715
22/4
L3CLK
L3MODE
R1714
39K
R1702
680K
1701
1M
C1712
47/4
C1706
10/16
KR
C1707
10/16
C1810
1
17
0
BACKUP
R1947
47
JC121
0.047
TP1501
PDOWN
R1939
1K
R1456
1K
R1806
12
1804
62 G
R1810
1K
R1807
12
C1704
1
R1811
27K
2
1
R1463
10K
C1904
0.33
R1461 10K
R1459 10K
LOADIN
RESET Q1451
RNC1407
2
R1452
3
3.3K
1
TP1505
STID
DSCK
TP1506
SERCH
TP1507
KDATA
TP1508
MDDATA
TP1509
DSTB
TP1510
C1425
0.047
TP1502
TP1503
TP1504
R1454 1K
R1458 6.8K
R1460 6.8K
R1462 6.8K
R1464 220
R1466 220
TP1511
TP1512
TP1515
LR190
4.7µH
L1950
1µH
TP1518
R1995
2.2K
R1731
47
R1707
4.3K
R1708
4.3K
R1735
47K
R1733
47
R1734
47K
4
5
6
7
8
9
10
11
12
13
D.GND
C1460
1
MD FLAT
CABLE (42)
CNP950
1 PDOWN 1
2 BACKUP
P41 12 - C
TO MAIN PWB
3 LOAD SW
CNS1902
TP1516
TP1517
TP1519
TP1520
R1994
2.2K
C1729
220P(CH)
14
15
16
17
18
19
20
TP1521
TP1522
TP1523
TP1524
C1724
22P
(CH)
CJ172 C1722 AA.GND
220P 100P
(CH) (CH)
21
22
23
24
RESET
MD-ST
DSCK
SERCH
KDATA
MDDATA
DSTB
D.GND
D.GND
D.GND
D.GND
DVDD
DVDD
AVCC
L IN
AA.GND
R IN
AD.GND
L OUT
AA.GND
R OUT
24
• The numbers 1 to 24 are waveform numbers shown in page 70 and 71.
7
8
9
10
Figure 65 SCHEMATIC DIAGRAM (20/20)
– 65 –
11
12
MD-X8
TO MAIN PWB
CNP950
A
FROM MAGNETIC HEAD
CNS1903
MD FLEXIBLE PWB (42)
24
Q1820
D1252
CNP1252
1
2
C1251
D1251
R1456
R1452
R1454
R1458
R1460
R1462
R1464
R1466
L1950
LR190
C1722
C1724
C1729
CJ172
24 2322212019181716151413121110 9 8 7 6 5 4 3 2 1
Q1252
L1251
CNS 1902
B
Q1251
1
C1252
R1251
1
Q1822
R1939
R1459
R1463
C1425
C1904
C1927
C1254
R1967
R1969
R1711
R1710
R1968
R1964
7
R1409
10
L1203 C1210
R1266
50
26
51
R1263
45
40
30
35
7
R1962
14 C1992
C1953
R1963
D1990
10
11
3
12
8
C1424
16
6
5
R1221
R1255 R1269
2
R1471
1
1
1
IC1990
C1206
4
8
C1952
C1955
R1961
3
1
C1990
L1701
C1720
C1954 C1951 C1964
5
1
IC1202
R1715
CNP1602
R1965
11
15
16
20
C1717
R1971
Q1701
C1702 R1702
9
IC1907
10
R1714 C1700
16
R1717
14
R1713
C1958
1
1
R1701
8
IC1916
20
IC1701
C1701
J1921
L1702
M901
FROM MD SPIDLE
MOTOR
E
R1223
14
8
IC1906
C1711
25
5
15
IC1251
15
28
D
1
R1252
14
R1712
C1709
Q1806
R1810
C1810
R1811
C1704
R1253
7
C1255
R1806
24
Q1821
Q1404 Q1451
C1460
R1807
C1716
Q1254
R1461
C
Q1804
Q1253
Q1403
R1708 R1995
R1994
R1734
R1707
R1731
R1735 R1733
R1827
1
25
80
75
85
95
90
C1202
C1208
R1211
R1210
C1209
2
1
100
76
RC120
CNS1101
5
FROM MD
OPTICAL
PICKUP
UNIT
28
L1102
R1668
L1601
L1201
18 14 13
20 21 19
R1100
MD MAIN PWB -G(TOP)
H
• The numbers 1 to 24 are waveform numbers shown in page 70 and 71.
1
2
3
4
Figure 66 WIRING SIDE OF P.W.BOARD (9/10)
– 66 –
5
2
FLEXIBLE
PWB
C1101
R1201
70
CNP1603
17
10
R1106
R1202
R1609
C1204
C1207
XL1201
R1612
1
IC1201
65
R1107
R1614
R1617
15
C1205
R1669
M902
G
FROM MD SLED
MOTOR
R1611
23
20
60
C1604
R1613
R1610
Q1601
55
R1261
C1203
C1211
R1262
22
F
C1145 R1166
C1610
6
MD-X8
• Through-hole where the top, bottom and +B patterns are connected.
• Through-hole where the top, bottom and ground patterns are connected.
• Through-hole where the top, and bottom patterns are connected.
CNS1904A
1
CNS1904B
TO MAIN PWB
CNP961
1
2
4
JC121
R1947
TP1908
TP1252
TP1516
Q1807
R1808
TP1901
C1913
TP1505
TP1515
Q1803
TP1507
TP1255
TP1509
TP1455
R1423
TP1456
TP1510
TP1713
TP1416
TP1278
80
R1418
TP1126
24
C1105
TP1114
4
7
5
8
C1652
C1653
R1656
C1601
TP1128
1
9
R1426
C1421 C1422
CNP1601
C1657
C1651
30
TP1610
22
TP1104
TP1611
R1660
20
6 7 9
8
C1655
25
R1650
R1652
C1650
C1605
15
C1631
TP1218
TP1217
TP1129
TP1612
R1664
TP1609
C1602
C1654
10
C1661
TP1130 TP1127
TP1131
C1112 TP1132
TP1605
TP1616
TP1608
21
TP1133
C1656
35
TP1216
TP1275
TP1123
TP1138 C1115
TP1220
R1102
TP1204
TP1137
TP1274
R1151
R1620
TP1102
TP1103
2
1
CNP1604
20
15
12
TP1115
13
R1105
40
R1254
R1154TP1136
TP1106
TP1135C1114
TP1111
25 R1152
TP1134
R1150
C1104
TP1140
5 TP1602
4
3
2
1
TP1604
TP1607
5
R1153
30
10
TP1118
R1654
C1106
35
IC1101
5
TP1120
C1116
45
36
C1113
C1103
37
40
R1155
TP1113 48
R1657
TP1210
TP1139
TP1142
C1119
C1111
C1102
1
R1655
TP1109
C1107
C1110
R1665
R1281
C1109
R1651
R1653
TP1108
42
IC1601
C1121
L1101
1
R1661
TP1105
FW1901
TP1603
TP1606
R1666
R1667
R1663
TP1150
TP1141
TP1116
TP1280
CNS1901
R1662
50 TP1215
TP1273
TP1213
TP1458
R1659
TP1107
8
TP1990
R1658
31
R1425
R1475
51
TP1122
TP1454
5
TP1212
R1414 R1416TP1279
TP1214
45
30
R1427
TP1601
R1428
C1406
R1474
55
C1743
IC1402
TO MD
MECHANISM
SWITCH PWB
TP1711
TP1414
1
4
R1476
25
40
TP1702
TP1415
60
35
C1714
R1473
65
20
R1407
C1712
IC1802
R1716
IC1401
15
C1403
TP1112
TP1710
R1478
TP1413
70
10
TP1701
TP1712
C1703
C1405
R1420
C1423
75
C1412
R1408 J1405
Q1401
C1707
85
90
5
R1415
C1991
C1706
R1413
C1407
C1710
81
95
C1401
R1406
Q1402
TP1803
TP1506
TP1457
R1472
100
TP1412
R1412 1
TP1119
C1715
TP1508
R1424
R1422
R1401
R1404
R1429
C1402
C1957
C1713
TP1404
R1430
TP1405
C1609
R1973
TP1902
C1956
C1802
C1801
TP1260
R1974
TP1911
TP1511
C1807
1
TP1904
TP1801
R1801
R1802
R1820
R1927
4
Q1801
J1601
TP1802
CNP1904
TP1251
TP1523
TP1521
Q1802
TP1909
R1821
TP1906
IC1801
5
C1806 R1809
C1805
TP1910
3
R1804
4
TP1905
TP1520 TP1522TP1524
TP1517
TP1512
TP1503
C1803
TP1501
R1805
TP1907
TP1519
TP1518
TP1504
TP1502
FROM
MD LOADING
MOTOR
M903
TP1101
MD MAIN PWB - G (BOTTOM)
10
Figure 67 WIRING SIDE OF P.W.BOARD (10/10)
– 67 –
11
12
MD-X8
VOLTAGE (MD MAIN PWB)
Q1801
IC1907
PIN VOLTAGE
NO.
E 5V
C 5V
B 43V
PIN VOLTAGE
NO.
2.8V
1
2.6V
2
4.9V
3
2.6V
4
1.6V
5
0V
6
0V
7
4.9V
8
0V
9
10 2.2V
11 5V
12 5V
13 0V
14 3.2V
15 3.1V
16 5V
Q1802
PIN VOLTAGE
NO.
E 0V
C 0V
B 0.15V
Q1803
PIN VOLTAGE
NO.
E 0V
C 0V
B 3.1V
Q1807
PIN VOLTAGE
NO.
E 3.95V
C 3.2V
B 3.3V
Q1820
PIN VOLTAGE
NO.
E 3.2V
C 3.18V
B 2.4V
Q1821
PIN VOLTAGE
NO.
E 0V
C 0V
B 3.08V
Q1822
PIN VOLTAGE
NO.
E 0V
C 0V
B 0.1V
Q1451
PIN VOLTAGE
NO.
E 0V
C 3.18V
B 0.1V
Q1401
PIN VOLTAGE
NO.
E 3.2V
C 3.2V
B 0V
Q1402
PIN VOLTAGE
NO.
E 0V
C 0V
B 2.3V
Q1403
PIN VOLTAGE
NO.
E 3.18V
C 0V
B 3.15V
Q1404
PIN VOLTAGE
NO.
E 0V
C 3.15V
B 2.1V
Q1601
PIN VOLTAGE
NO.
E 5.45V
C 4.4V
B 4.8V
IC1801
PIN VOLTAGE
NO.
1 0V
2 44V
3 3.2V
4 3.1V
5 0V
IC1901
PIN VOLTAGE
NO.
1 5.5V
2 1.6V
3 0V
4 2.8V
5 5.5V
IC1990
PIN VOLTAGE
NO.
1.45V
1
1.7V
2
1.45V
3
1.7V
4
1.45V
5
1.7V
6
0V
7
1.7V
8
1.45V
9
10 1.37V
11 1.7V
12 1.37V
13 1.7V
14 3.17V
IC1101
PIN VOLTAGE
NO.
1 0.7V
2 0.7V
3 0.7V
4 0.7V
5 1.6V
6 1.6V
7 0.7V
8 1.6V
9 1.6V
10 1.6V
11 1.6V
12 1.6V
13 3.2V
14 3.2V
15 0V
16 Groove:3.2V
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pit:0V
Low reflection:0V
High reflection :3.2V
0V
0V
1.45V
3.2V
0V
0V
3.2V
1.78V
1.78V
1.35V
1.36V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
1.6V
1.6V
0.3V
1.6V
1.6V
1.6V
1.6V
3.2V
0V
1V
1.6V
1.6V
0.7V
0.7V
IC1201
PIN VOLTAGE
NO.
1 1.48V
2 0V
3 1.6V
4 0V
5 1.36V
6 1.77V
7 1.6V
8 1.36V
9 1.77V
10 1.25V
11 1.6V
12 3.17V
13 0V
14 0V
15 0V
16 0V
17 1.45V
18 1.56V
19 1.62V
20 1.7V
21 1.5V
22 1.63V
23 1.53V
24 1.8V
25 1.4V
26 1.2V
27 2.5V
28 0.8V
29 1.8V
30 1.4V
31 3.2V
32 1.2V
33 2.5V
34 1.3V
35 1.7V
36 1.3V
37 2.2V
38 0V
39 2.4V
40 1.2V
41 1.1V
42 1.5V
43 2V
44 3V
45 1.1V
46 1.1V
47 0V
48 3V
49 1.56V
50 PLAY:0V
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
REC:1.5V
58V
0V
0V
58V
0V
0V
3.2V
3.2V
3.2V
3.17V
0V
3.17V
0V
1.3V
1.3V
Digital input:1.58V
Others:0V
1.58V
3.17V
0V
1.5V
1.55V
1.5V
0V
1V
1.55V
1.8V
1.56V
0V
0V
3.16V
0V
0V
0V
1.5V
1.5V
3.1V
3.17V
0V
3.17V
0.5V
0.6V
0.4V
0.4V
0.4V
0.9V
0.7V
0.8V
3.16V
3.15V
0V
IC1401
PIN VOLTAGE
NO.
0V
1
0V
2
0.2V
3
3.2V
4
0V
5
0V
6
3.1V
7
0V
8
0V
9
10 0V
11 0V
12 3.18V
13 144V
14 0V
15 1.5V
16 3.2V
17 3.2V
18 3.1V
19 0V
20 0V
21 0V
22 3.15V
23 3.2V
24 0V
25 3.2V
26 3.2V
27 0V
28 0V
29 2V
30 3.2V
31 0V
32 3.2V
33 0V
34 0.8V
35 2.2V
36 0.2V
37 2.3V
38 0V
39 PLAY:3.15V
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
REC:0V
0V
0V
0V
3.2V
0V
0V
3.15V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.2V
0V
3.2V
3.2V
0V
0V
3.2V
3.2V
3.2V
0V
0V
3.1V
0V
3.1V
97A:0V
97B:3.2V
0V
3.2V
3.2V
0V
0V
0V
3.15V
0V
0V
3.2V
3.2V
3.2V
3.2V
3.2V
3.2V
1.7V
1.8V
1.8V
1.4V
Low reflection:2.2V
High reflection:0.1V
3.2V
3.2V
0V
2V
3.2V
3.2V
0V
– 68 –
IC1601
PIN VOLTAGE
NO.
1 1.25V
2 4V
3 1.5V
4 5.5V
5 5.5V
6 1.5V
7 5V
8 2.7V
9 2.8V
10 0V
11 0V
12 2.7V
13 2.76V
14 1.6V
15 1.6V
16 1.6V
17 3.15V
18 3.15V
19 0V
20 1.6V
21 1.6V
22 1.6V
23 1.23V
24 1.23V
25 1.6V
26 1.6V
27 1.62V
28 2.7V
29 2.8V
30 2.7V
31 2.7V
32 0V
33 0V
34 3.0V
35 2.4V
36 0V
37 1.64V
38 5.5V
39 5.5V
40 1.64V
41 1.68V
42 1.68V
IC1251
PIN VOLTAGE
NO.
2.6V
1
2.6V
2
0.1V
3
2.6V
4
2.6V
5
0.1V
6
0V
7
1.56V
8
0.1V
9
10 2.6V
11 1.56V
12 0.1V
13 2.6V
14 5.2V
Q1251
PIN VOLTAGE
NO.
D 4.4V
S 1.4V
G 2.6V
Q1252
PIN VOLTAGE
NO.
D 4.4V
S 1.4V
G 2.6V
Q1253
PIN VOLTAGE
NO.
D 15V
S 0V
G 2.6V
Q1254
PIN VOLTAGE
NO.
D 15V
S 0V
G 2.6V
IC1916
PIN VOLTAGE
NO.
1.58V
1
3.2V
2
1.58V
3
3.2V
4
Digital input:2.2V
5
6
7
8
9
10
11
12
Others:0V
Digital input:1.58V
Others:0V
1.55V
2.2V
3.2V
3.2V
97A:3.2V
97B:1V
97A:3.2V
97A:0.9V
Q1804
PIN VOLTAGE
NO.
E 5.4V
C 5.4V
B 4.8V
Q1805
PIN VOLTAGE
NO.
E 0V
C 0.7V
B 3.1V
Q1701
PIN VOLTAGE
NO.
E 3.2V
C 5.4V
B 3.85V
IC1802
PIN VOLTAGE
NO.
1 2.46V
2 0V
3 3.85V
IC1701
PIN VOLTAGE
NO.
1 0V
2 3.2V
3 1.4V
4 1.5V
5 1.4V
6 0V
7 3.2V
8 0V
9 0V
10 3.2V
11 0V
12 1.5V
13 3.17V
14 3.17V
15 3.17V
16 1.55V
17 3.17V
18 0V
19 1V
20 0V
21 0V
22 0V
23 3.2V
24 1.57V
25 3.2V
26 1.57V
27 0V
28 1.6V
IC1402
PIN VOLTAGE
NO.
1 0V
2 3.2V
3 3.2V
4 3.2V
5 0V
6 0V
7 0V
8 0V
IC1202
PIN VOLTAGE
NO.
1.1V
1
1.1V
2
3V
3
2V
4
1.5V
5
1.8V
6
0.8V
7
2.4V
8
1.2V
9
10 3.2V
11 1.2V
12 2.5V
13 1.3V
14 1.7V
15 1.3V
16 2.2V
17 2.4V
18 1.2V
19 1.1V
20 0V
MD-X8
WAVEFORMS OF CD CIRCUIT
STOP
FOCUS
1
2
PLAY
SERCH
5ms
0.50 V
IC1 20 F.E
5ms
5.0 V
IC1 54 DRF
4
5
0.5ms
5.0 V
TES
3
0.5ms
1.00 V
HF
8
0.5ms
0.50 V
JP
9
0.5ms
1.00 V
TE
NORMAL DISC
TN0=01
10
20ms
1.00 V
SPO
11
20ms
2.00 V
CLV+
3
REVIEW
TCD-712 (140mm)
TN0=01
4
5
0.5ms
5.0 V
TES
3
6
50ms
10.0 V
JP+
10
50ms
1.00 V
SPO
11
50ms
2.00 V
CLV+
50ms
0.50 V
JP
9
50ms
1.00 V
TE
6
0.5ms
10.0 V
JP+
7
0.5ms
10.0 V
JP-
8
0.5ms
0.50 V
JP
9
0.5ms
1.00 V
TE
50ms
10.0 V
JP+
7
50ms
10.0 V
JP-
8
50ms
0.50 V
JP
9
50ms
1.00 V
TE
PLAY
2
CUE
50ms
10.0 V
JP-
8
PLAY
2
1
6
0.5ms
10.0 V
JP-
1
0.5ms
5.0 V
HFL
7
7
CUE
0.5ms
1.00 V
HF
0.5ms
5.0 V
HFL
0.5ms
10.0 V
JP+
3
1
3
6
TCD-712
PLAY
12
5s
100mV
SLD
1
12
0.5s
100mV
SLD
REVIEW
1
– 69 –
MD-X8
WAVEFORMS OF MD CIRCUIT
PLAY STATE
Stopped
NORM: 100M S/s
CH1 500mV
AC 10:1
CH1 2V
DC 10:1
500ns/div
1
Offset
CH1
CH2
CH3
CH4
T
--0.000V
0.000V
0.000V
6
Record Len
Main
500
Zoom
10
TP1274
(EFMMON)
1
7
Hold Off
MIN
Trigger
NORMAL
EDGE
CH1
CH1 500mV
AC 10:1
8
T
CH1
CH2
CH3
CH4
1
Record Len
Main
10K
Zoom
100
Detay
0.000 00s
TP1217
(TOTMON)
Hold Off
MIN
3
Trigger
AUTO
EDGE
CH2
TP1212
(TCRS)
4
CH1 2V
DC 10:1
1
----0.000V
0.000V
6
Record Len
Main
10K
Zoom
100
GROOVE PLAY
1994 / 08 / 04 13:37:11
CH2 2V
DC 10:1
CH3 200mV
AC 10:1
CH4 5V
DC 10:1
1ms/div
Filter
SMOOTH OFF
BW FULL
TP1274
TP1218
1
3
T
Record Len
Main
10K
Zoom
100
2
Detay
0.000 00s
7
Hold Off
MIN
2
Offset
0.000V
0.000V
--0.000V
CH1
CH2
CH3
CH4
Detay
0.000 000s
TP1101
(T-)
Offset
0.000V
0.000V
--0.000V
CH1
CH2
CH3
CH4
T
Offset
2
TP1218
(TEMON)
500us/div
T
1ms/div
1
Stopped
NORM: 1M S/s
Filter
SMOOTH OFF
BW FULL
TP1103
(T+)
CH4 5V
DC 10:1
Filter
SMOOTH OFF
BW FULL
1997 / 08 / 04 11:43:05
CH2 500mV
AC 10:1
CH3 200mV
AC 10:1
TP1274
GROOVE PLAY
T
CH2 2V
DC 10:1
2
Detay
0.000 000 000s
Stopped
NORM: 2M S/s
1997 / 08 / 04 13:35:24
T
Filter
SMOOTH OFF
BW FULL
1
PIT PLAY
Stopped
NORM: 1M S/s
1997 / 08 / 04 09:30:15
T
Trigger
NORMAL
EDGE
CH1
8
Hold Off
TP1217
MIN
3
Trigger
AUTO
EDGE
CH2
TP1212
4
PIT PLAY
Stopped
NORM: 50M S/s
CH1 1V
DC 10:1
4
Stopped
NORM: 500 S/s
1997 / 08 / 04 11:56:15
T
CH2 2V
DC 10:1
CH1 2V
DC 10:1
20us/div
Filter
SMOOTH OFF
BW FULL
T
TP1138
(ADLPFO)
CH1
CH2
CH3
CH4
Offset
0.000V
0.000V
0.000V
0.000V
Record Len
Main
10K
Zoom
100
1
POWER OFF -> STAND-BY
1997 / 08 / 04 12:58:01
T
9
TP1216
(FEMON)
6
TP1218
CH2 2V
DC 10:1
CH3 2V
DC 10:1
CH4 2V
DC 10:1
2s/div
Filter
SMOOTH OFF
BW FULL
T
1
Record Len
Main
10K
Zoom
100
2
Detay
Detay
0.000 000 0s
5
TP1137
(WBO)
0.00s
10
Hold Off
MIN
2
Offset
0.000V
0.000V
0.000V
0.000V
CH1
CH2
CH3
CH4
Trigger
NORMAL
EDGE
CH1
11
SPDRR
Hold Off
MIN
3
Trigger
AUTO
EDGE
CH1
SPDRF
4
POWER ON
Stopped
NORM: 50M S/s
GROOVE PLAY
CH1 1V
DC 10:1
4
TP1138
T
Stopped
NORM: 1k S/s
1997 / 08 / 04 11:55:38
T
CH2 2V
DC 10:1
20us/div
CH1 2V
AC 10:1
Filter
SMOOTH OFF
BW FULL
CH1
CH2
CH3
CH4
1
9
Offset
0.000V
0.000V
0.000V
0.000V
12
Record Len
Main
10K
Zoom
100
TP1216
TP1102
(F+)
2
CH3 5V
AC 10:1
CH4 5V
DC 10:1
1s/div
1
Offset
CH1
CH2
CH3
CH4
T
------0.000V
Record Len
Main
10K
Zoom
100
2
Detay
0.00s
13 DSENSE
Hold Off
TP1137
1997 / 08 / 04 13:57:22
CH2 2V
AC 10:1
Filter
SMOOTH OFF
BW FULL
Detay
0.000 000 0s
5
POWER OFF -> STAND-BY
T
MIN
Trigger
NORMAL
EDGE
CH1
14
Hold Off
MIN
3
Trigger
AUTO
EDGE
CH2
FOK
4
POWER ON
– 70 –
MD-X8
Stopped
NORM: 1k S/s
CH1 2V
DC 10:1
9
CH2 2V
DC 10:1
CH3 5V
DC 10:1
CH4 5V
DC 10:1
1997 / 08 / 04 11:23:12
T
CH1 5V
DC 10:1
1s/div
CH2 5V
DC 10:1
CH3 52V
DC 10:1
2us/div
Filter
SMOOTH OFF
BW FULL
TP1216
1
6
PLAY
Stopped
NORM: 100M S/s
1997 / 08 / 04 14:19:52
T
Offset
0.000V
0.000V
0.000V
0.000V
CH1
CH2
CH3
CH4
TP1218
T
Filter
SMOOTH OFF
BW FULL
18 DADATA
Record Len
Main
10K
Zoom
100
2
20
Detay
T
Record Len
Main
2K
Zoom
20
BCLK
Detay
0.000 000 00s
2
0.00s
15
16
TP1607
(SLD+)
TP1606
(SLD-)
Hold Off
Hold Off
MIN
3
MIN
17
Trigger
AUTO
EDGE
CH2
Trigger
NORMAL
EDGE
CH1
LRCK
3
4
Stopped
NORM: 200 S/s
CH2 1V
DC 10:1
T
CH3 200mV
AC 10:1
CH4 200mV
DC 10:1
PLAY
Stopped
NORM: 100M S/s
1997 / 08 / 04 14:44:01
T
6
1997 / 08 / 04 10:35:14
T
CH1 2V
DC 10:1
5s/div
CH2 2V
DC 10:1
500ns/div
Filter
SMOOTH OFF
BW FULL
Filter
SMOOTH ON
BW FULL
TP1218
T
Offset
0.000V
0.000V
--25.000V
CH1
CH2
CH3
CH4
2
21
TP1607
1
Record Len
Main
500
Zoom
10
Detay
0.000 000 000s
Detay
3
0.00s
Hold Off
Hold Off
20
MIN
16
Trigger
AUTO
EDGE
CH2
TP1606
Offset
0.000V
0.000V
0.000V
0.000V
CH1
CH2
CH3
CH4
DFCK
Record Len
Main
10K
Zoom
20
15
Offset
0.000V
0.000V
0.000V
0.000V
CH1
CH2
CH3
CH4
1
MIN
BCLK
Trigger
NORMAL
EDGE
CH1
2
4
Stopped
NORM: 100M S/s
CH1 2V
DC 10:1
DIGITAL REC
D/A CONVERSION PLAY
Stopped
NORM: 100M S/s
1997 / 08 / 04 10:03:45
T
CH2 2V
DC 10:1
1997 / 08 / 04 16:59:39
T
CH1 2V
DC 10:1
5us/div
CH2 2V
DC 10:1
500ns/div
Filter
SMOOTH OFF
BW FULL
Filter
SMOOTH OFF
BW FULL
17
LRCK
T
CH1
CH2
CH3
CH4
1
Offset
0.000V
0.000V
0.000V
0.000V
22
DiN
Record Len
Main
5K
Zoom
50
T
Record Len
Main
500
Zoom
50
1
Detay
0.000 000 000s
Detay
0.000 000 00s
18
Hold Off
Hold Off
DADATA
MIN
23
Trigger
NORMAL
EDGE
CH1
2
MIN
DOUT
Trigger
NORMAL
EDGE
CH1
2
A/DCONVERSION ANALOG REC (NO SIGNAL)
Stopped
NORM: 100M S/s
CH1 2V
DC 10:1
17
1 kHz 0dB PLAY
Stopped
NORM: 5M S/s
1997 / 08 / 04 10:12:30
T
CH2 2V
DC 10:1
T
CH1 500mV
DC 10:1
5us/div
Filter
SMOOTH OFF
BW FULL
LRCK
T
1
CH1
CH2
CH3
CH4
1997 / 08 / 04 09:47:21
200us/div
Filter
SMOOTH OFF
BW FULL
Offset
0.000V
0.000V
0.000V
0.000V
T
24
Record Len
Main
5K
Zoom
50
VOUTL
VOUTR
CH1
CH2
CH3
CH4
Detay
0.000 000 s
Hold Off
Hold Off
MIN
MIN
2
Offset
0.0000V
0.000V
0.000V
0.000V
Record Len
Main
10k
Zoom
100
Detay
0.000 000 00s
19 ADDATA
Offset
0.000V
0.000V
0.000V
0.000V
CH1
CH2
CH3
CH4
Trigger
NORMAL
EDGE
CH1
1
– 71 –
Trigger
NORMAL
EDGE
CH1
MD-X8
TROUBLESHOOTING (CD SECTION)
When the CD does not function
When the CD section does not operate When the objective lens of the optical pickup is dirty,this section may not operate.Clean
the objective lens,and check the playback operation.When this section does not operate even after the above step is taken,check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC(Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens.
Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
• The CD tray fails to operate.
Check the changer mechanism cam switch (SWB101 to
SWB104) and tray switch (SWB105 to SWB108).
Yes
Check whether state changes to Low when
IC901 pin 29 cam SW1
pin 30 cam SW2
pin 31 cam SW3
pin 32 cam SW4
is on.
Check whether state changes to Low when
IC901 pin 33 tray SWA
pin 34 tray SWB
pin 35 tray SWC
pin 36 tray SWB
is on.
Check the connection between IC901 and SW.
No
Yes
ICheck whether output of pins 3 and 7 of main cam motor
driver IC92 is normal.
No
Check the connection from IC2 to IC92.
Yes
Check whether the output of pins 3 and 7 of tray motor driver
IC91 is normal.
Check the connection from IC2 to IC9.
No
Yes
Check the motors MOB1 and MOB2.
• The CD function will not work.
The CD operating keys don't work
Yes
Check the CD, DSP, power supply, and 16.93 MHz clock and
reset terminal IC2 pin 58.
Yes
Check the waveform of SCK, SO (DATA) and SI (COMM).
Check the waveform of IC2 pin 55 (SQOUT), pin 56 (COIN), and
pin 57 (CQCK).
Yes
Check that the pickup is in the PICKUP IN switch position of
SW702A.
Yes
If the items mentioned above are OK, check the main
microcomputer IC901.
– 72 –
MD-X8
• The CD operation keys work.
Check the FOCUS-HF system.
Playback can be performed without a disc.
Yes
Focus search OK
Does the pickup move up and down two twice?
Yes
Does the output waveform of IC1 pin 16 (FD) match that
shown in Figure 73-1?
No
Check the area around IC5 to CNP2.
No
Yes
Focus search is
performed two
times when play
operation is done
without disc.
0.5s
0.50 V
IC1 16 FD
Check 4 MHz of IC1 pin 50 (CLK) line and the microcomputer
data of pin 51 (CL), pin 52 (DAT) and pin 53 (CE).
0.5s
0.50 V
IC1 7 TE
1
2
Figure 73-1
• Playback can only be performed when disc is
loaded.
Is the Focus servo active? (Can you hear it working?)
No
Check the laser diode driver.
Check the area around IC1 pin 16 to pin 21 (focus servo circuit).
No
If the disc is not turning, the
DRF should not change to
"H".
Yes
Does the DRF signal of IC1 pin 54 change from "L" to "H"?
Yes
Is HF waveform normal (see the Figure 73-2, Figure73-3.)?
Check the spindle system.
Yes
Level is abnormal
No
Yes
Check the periphery of
IC1 pin 41 and pin 42.
Yes
Check the tracking system.
Check the spindle system.
Waveform is unstable.
Yes
HF
1.0V/DIV
0.5µsec/DIV(DC)
(When playing
back the disc)
Waveform in case of
normal play-back
0.5s
1.00 V
IC1 16 FD
0.5s
10.0 V
IC2 13 CLV+
2
1
3
0.5s
10.0 V
IC1 54 DRF
4
0.5s
2.00 V
IC1 7 TE
Figure 73-3
Figure 73-2
– 73 –
MD-X8
• Check the tracking system.
Check the waveform of IC1 pin 7 (TE).
The waveform shown in Figure 74-1
appears, and no disc state appears soon. Yes
Playback is possible in TEST mode.
Yes
Data cannot be read.
Tracking servo is inoperative.
Yes
Playback is impossible
Yes
although initialization is
possible.
Check the periphery of IC1 pin 8 to pin
15, and IC5 to CNP2.
Normal jump is
Yes
impeded, and the
program top cannot
be reached.
Check the periphery
of IC1 pin 14.
Check the VCO-PLL system.
Yes
5ms
1.00 V
IC1 7 TE
4
5 ms
5.0 V
IC1 54 DRF
3
Figure 74-1
• Check the spindle system
Play operation is performed without disc.
Yes
The turntable rotates a little.
No
The spindle driver is normal.
Yes
The turntable fails to rotate or rotates at high speed.
No
Check the periphery of IC1 pin 23 to pin 27, pin 39, pin 40, IC2 pin
12, pin 13, from IC5 to CNP3.
• Checking the VCO-PLL system.
Play operation is performed when disc exists.
Yes
Although the HF waveform is normal, TOC data cannot be
read.
Check the PDD waveform of IC2 pin 3. (Figure 74-2)
No
Abnormal
Stop -- > Play
0.5s
1.00 V
IC2 3 PDO
2
As VCO frequency is locked at
4.32 MHz, voltage
of PDD rises and
stabili- zes.
0.5s
1.00 V
IC2 16 FD
3
Figure 74-2
– 74 –
Check the IC1 pin 43, pin 44, IC2 pin 3, pin 5, pin 7, pin 10, and
pin 11.
MD-X8
• Although HF waveform is normal and time
indication is normal, no sound is not output.
Check the IC2 pin 48 (EFLG).
Usually, the number of pulses of flawless disc is 100 pulses/sec or
less.
No
Yes
Check the IC2 pin 37 and pin 40.
Yes
Check IC501 and POWER AMP. IC201.
Trouble-shooting (Amp section)
• When the power supply is turned off (POWER
OFF), and the "PROTECT" blinks
Is IC901 pin 49 PROTECT input in Low
state?
No
Monitoring the IC901 pin 49, press the
POWER key to turn on the power
supply again.
Yes
The pin 49 of IC901 keeps High state,
and normal rise is ensured.
Yes
No
Is Q260 in ON
state?
Check IC201
and Q260.
Yes
No
Is Q297 collector
voltage 0V?
The state of pin 49 of IC901 is changed from H to L, and the power supply is turned off
again, resulting in "PROTECT" error.
No
Check IC201,
Q297 and Q298.
Yes
Monitor the Q297 collector when the
power supply is on.
Is the state changed from H to L?
Yes
Error due to DC detection
Check IC201.
Check the power circuit.
Yes
Error due to Lch side overcurent detection
Check for short-circuiting on the L-ch side
SP terminal and subsequent parts.
Yes
Error due to Rch side overcurent detection
Check for short-circuiting on the R-ch side
SP terminal and subsequent parts.
No
No
Is Q251 collector
voltage 0V?
Check Q251.
Yes
Monitor the Q251 collector when the
power supply is on. Is the state
changed from H to L?
No
No
Check Q252.
Monitor the Q252 collector when the
power supply is on.
No
Error due to detection of abnormal
temperature rise in IC201After
cooling the set turn on the power
supply again.
Yes
The pin 49 of IC901 keeps High state, and
normal rise is ensured.
No
The state of pin 49 of OC901 is changed from H to L, and the power supply is turned off
again, resulting in "PROTECT" error. Check IC201.
– 75 –
MD-X8
TROUBLE SHOOTING (MD SECTION)
When MD fails to operate
If the objective lens of optical pickup is contaminated, MD may fail to operate. At first, clean the objective lens to check playback
operation. If MD fails persistently to operate, perform checks as follows.
If dust or foreign substance is accumulated on the pickup lens, playback is disturbed and indication of TOC (content of tracks) may
be disabled. Before adjusting check that the lens is clean. If the lens is contaminated, treat it as follows.
Turn off power supply, impregnate the lens cleaning paper with a small quantity of isopropyl alcohol, and gently wipe the lens with
it with due care so that the lens is not damaged. At this time do not touch the lens directly with your finger.
Is power turned on in the MD position when the remote
controller or main unit MD STOP button is pressed?
Check as stated in item "MD power cannot be turned on".
No
Yes
Is disc loading normal?
No
Check as stated in "Disc Loading is nor normal".
Yes
Is playback state set when the MD PLAY/PAUSE button is
pressed?
No
Check as stated in item "Playback state cannot be set".
Yes
Is audio output normal?
No
Check as stated in item "Audion playback circuit".
Yes
Is record and playback operations normal?
No
Check as stated in item "Record playback operations".
• MD power cannot be turned on.
Is normal operation performed when the main unit MD STOP
is pressed?
Yes
Check the remote controller, main unit and display PWB.
No
Is +5V to +6V applied to the pins 15 and 16 of CNS1902?
No
Check the power PWB, system PWB and CNS1902.
Yes
Is pulse given to the pin 5 of CNS1902?
Check the system PWB, CNS1902.
No
Yes
Is +3.2V applied to the pin 62 of IC1401?
Check the periphery of IC1401.
No
Yes
Is 8.4672 MHz pulse applied to the pin 15 of IC1401?
No
Check IC1201.
Yes
Is pulse output from the pin 34 of IC1401?
No
Yes
Check CNS1902 and system PWB.
– 76 –
Check IC1401.
MD-X8
• Disc loading is not normal.
Yes
Is disc loaded when it is inserted?
No
Check CNP1601 and SW1956.
Is the pin 4 of CNP1601 set to L state?
No
Yes
Is change observed on the pin 23 or 24 of IC1601?
Check IC1401.
No
No
Yes
Is change observed on the pin 30 or 31 of IC1601?
Check CNP1604 and IC1601.
No
Yes
Check CNP1604 and CN1604
Yes
Is ejection performed when the MD taking-out button is
pressed?
No
Yes
Disc retracts soon after completion of disc ejection.
Yes
Check CNP1601 and SW1956.
• Playback state cannot be set.
Is it impossible to set both high reflection disc and low
reflection disc to playback state?
Check as stated in item "TEST mode check".
No
No
Yes
Only the high reflection disc cannot be played back.
Only the low reflection disc cannot be played back.
Yes
Yes
Is 1.02V±0.3V (high reflection disc) applied to the pin 93 of
IC1401 in the TEST mode where the high reflection disc has been
inserted?
Yes
Is 3.2V±0.3V(record enabied) or 2.06V± 0.3V (record disabled)
applied to the IC1401 pin 93 after the low reflection disc has been set?
No
Yes
No
Check SW1951A/B, mechanism switch PWB, and CNP1601.
After adjustment check as stated in item "Normal playback".
– 77 –
MD-X8
• Normal playback
When it has been confirmed that EEPROM value is normal in the TEST mode
Is initialization performed normally when high reflection disc is
played back?
Does the playback time display advance?
No
No
Check IC1201
Does disc rotate normally?
No
Is lead-in switch turned on in the TEST mode when the pickup is on
the innermost periphery (Is the pin 6 of OC1401 on L level?)
No
Yes
Is an attempt to read repeatedly the TOC section of low reflection
disc made?
Check SW1953, mechanism switch PWB soldering joint, and
CNP1601 pin 1 periphery.
No
Since the TOC section has not been recorded on the new disc,
replace it with recorded low reflection disc.
Yes
Check the position as stated in item "lead-in switch position
measurement mode" (high reflection disc adjustment).
• Audio playback circuit
When sound is not output although the playback time display advances during playback in the normal mode.
Is audio output waveform observed on the pins 24 to 26 of
IC1701?
No
Check the pins 70, 71, 72 and 74 of IC1201, and the pins
12, 16, 17, and 19 of IC1701.
Yes
Is audio output waveform observed on the pins 22 and 24 of
CNS1901?
Check connection between IC1701 and CNS1901.
No
Yes
Check the system PWB and power PWB.
– 78 –
MD-X8
• Record and playback operation
Insert the low reflection disc, and after verifying the audio output in the normal mode playback set the record/playback TEST mode
Recording from start address cannot be performed.
Yes
Is RF waveform output to the pin 1 IC1201 or TP1274 when
playback is performed after recording?
Check whether the disc is record-prohibited.
No
Yes
No
Does the level of pins 3 and 26,39 of IC1401 and the pins 9
and 19 of CNS1101 in record state differ from that in
playback state?
Check periphery of IC1401 and CNS1101.
No
Yes
Check for IC1201 soldering failure.
Does RF pattern appear on the pin 50 of IC1201?
No
Yes
Check the IC1251, Q1251 to 1254 and CNS1252.
Is input waveform given to the pins 18 and 20 of CNS1902 in
AUX input record in the NORMAl mode?
Check the system PWB.
No
No
Check connection between IC1701 and CNS1902.
Is input waveform given to the pins 3 to 5 of IC1701?
No
Yes
Check the periphery of IC1701, check the pins 70, 71, 72,
and 73 of IC1201.
• Focus servo failure
Is waveform on the pins 27 and 28 of IC1101 normal in the TEST
mode focus gain coarse adjustment step?
No
Check waveform on the pins 9 and 10 of IC1101 and soldering joint.
Yes
Is level of pin 81 of IC1201 changed from H to L?
Is pulse waveform output to the pin 82 of IC1201?
No
Check waveform on the pins 8 and 9 of IC1201 and soldering joint.
Yes
Does the pulse waveform duty of pins 18 and 19 of IC1201
change? Does waveform of pin 7 of IC1602 change?
No
Check soldering joint and part of IC1201.
Yes
Does waveform change on the pins 12 to 15 of IC1601?
Check soldering joint and part of IC1601.
No
Yes
Check CNS1101 and pickup.
Does waveform change on the pins 2 and 4 of CNS1101?
No
Yes
OK
– 79 –
MD-X8
• Disc motor fails to run
Does waveform appear on the pins 24 and 25 of IC1201 in the
TEST mode focus gain coarse adjustment step?
No
Check soldering joint and parts of pins 24 and 25 of IC1201, and
peripheral circuit.
No
Check soldering joint of PWB of completed IC1601 and CNP1601
disc motor.
No
Check the soldering joint of pins 20 and 21 of IC1201, IC1601,
IC1601, CNS1101.
Yes
Check the waveform on the pins 22 and 23 of IC1201, check the
peripheral parts and soldering joint.
No
Check the waveform on the pins 22 and 23 of IC1201, check the
peripheral parts and soldering joint.
Yes
Does waveform appear on the pins 34 and 35 of IC1601, pins
1 and 2 of CNP1603?
Yes
Replace the completed disc motor.
• Tracking servo failure
Does waveform appear on the pins 8 and 9 of IC1601, and pins
1 and 3 of CNS1101 in the TEST mode focus gain adjustment
step?
Yes
Replace the optical pickup.
• Slide servo failure
Does the pickup move to external and internal periphery when
the
or
button is pressed in the TEST mode?
No
Is there any change on the pins 22 and 23 of IC1201 when the
or
button is pressed?
Yes
Is there any change on the pins 28 and 29 of IC1601, and the
pins 1 and 2 of CNP1602 when the
or
button is
pressed?
No
Check the soldering joint of IC1601 and CNP1602.
Yes
Does voltage on the positive and negative terminals of slide
motor change when the
or
button is pressed?
No
Yes
Replace the slide motor.
– 80 –
Check the soldering joint connected to the slide motor to see whether
there is wire breakage.
MD-X8
FUNCTION TABLE OF IC
IC901 RH-iX2679AFZZ:System Control Micon (iX2679AF) (1/3)
Pin No.
Terminal Name
1
RESET
2
3
Port Name
Input/Output
Function
P60
Output
Reset signal for MD microcomputer
S-ID
P61
Output
LOAD
P62
Input
4
SYN
P63
Output
Connection of crystal for main system clock oscillation
5
DATA
P64
Output
12-bit serial data output to serial-parallel conversion element MSB fast
transmission
6
CLK
P65
Output
12-bit serial clock output to serial-parallel conversion element Data taking-in
with H edge at serial-parallel conversion element sid
7
LCK1
P66
Output
Latch clock for serial-parallel conversion element 1 H pulse output Output to
port with H edge at serial-parallel conversion element side
8
LCK2
P67
Output
Latch clock for serial-parallel conversion element 2 H pulse output Output to
port with H edge at serial-parallel conversion element side
Track mark signal and MD ON/OF control signal for MD
MD loading switch detection DISC IN = H
9
—
VDD
—
10
CSB
P100
Output
Chip selection output to LCD driver
11
RS
P101
Output
Display/command recognition output to LCD driver
Display RAM data: L output, command data: H output
12
WRB
P102
Output
Read output to LCD driver
When L output is given, the LCD driver side becomes data pass state.
13
RDB
P103
Output
Write output to LCD driver When L output is given, the LCD driver side
becomes active, and data is taken in with H edge.
14
D0
P30
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
15
D1
P31
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
16
D2
P32
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
17
D3
P33
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
18
D4
P34
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
19
D5
P35
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
20
D6
P36
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
21
D7
P37
Input/Output
Input/output port to send and receive parallel data for D0 to D7 to and from
LCD driver
22
—
TEST
23
Motor voltage
L/H
P90
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
24
Cam motor
forward rotation
P91
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
25
Cam motor
reverse rotation
P92
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
26
Tray motor
forward rotation
P93
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
27
Tray motor
reverse rotation
P94
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
28*
Not used
P95
Output
EH mechanism motor control Nch open drain
(Externally provided PULL UP is required)
29
Cam SW1
P120
Input
Detection input of cam SW1 to SW4 L: SW ON, H: SW OFF
30
Cam SW2
P121
Input
Detection of 14 cam positions
(drum position) by applying the combination of SW1 to SW4
31
Cam SW3
P122
Input
Detection of 14 cam positions
(drum position) by applying the combination of SW1 to SW4
32
Cam SW4
P123
Input
Detection of 14 cam positions
(drum position) by applying the combination of SW1 to SW4
—
To be connected to VDD
To be connected to VDD
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 81 –
MD-X8
IC901 RH-iX2679AFZZ:System Control Micon(iX2679AF) (2/3)
Port Name
Input/Output
Pin No.
Terminal Name
33
TRAY SW-A
P124
Input
Main tray OPEN completion detection switch input
H: OPEN completion state when SW is OFF.
L: Other state when SW is ON. This switch provides the CLOSE function
when the tray lid is pressed.
Function
34
TRAY SW-B
P125
Input
Main tray CLOSE completion detection switch input
L: CLOSE completion state when SW is ON
H: Other state when SW is OFF
35
TRAY SW-C
P126
Input
Sub-tray placing completion detection switch input
L: Placing completion state when SW is ON
H: Other state when SW is OFF.
36
TRAY SW-D
P127
Input
Sub-tray SET completion detection switch input
H: SET completion state when SW is OFF
L: Other state when SW is ON.
37
—
VDD
—
To be connected to ADD
38
MAIN CLK
X2
—
16 MHz crystal
39
MAIN CLK
X1
Input
40
—
VSS
—
Ground potential To be connected to VSS
41*
Not used
XT2
—
SUB CLK not used To be opened
42
Not used
XT1
Input
SUB CLK not used To be connected to VSS
43
RESET
RESET
Input
Reset input
44
RX IN
INTP0
Input
Remote controller input
45
Power failure
detection
INTP1
Input
Power failure detection input Power failure = L
46
NAME IN
INTP2
Input
TEXT input from external MD
47
DATA IN/OUT
INTP3
Input/Output
Data input/output from and to keyboard
48
CLK IN/OUT
INTP4
Input/Output
Clock input/output from and to keyboard
49
PROTECT
INTP5
Input
Power amplifier stage abnormality detection input Abnormal state = 1
50
DSTB
INTP6
Input
Strobe input from MD microcomputer Interruption input
51
—
AVDD
—
52
—
AVREFO
Input
A/D converter reference voltage input Wiring separately from VDD
53
KEY0
AN10
Input
A/D input of key - 0
54
KEY1
AN11
Input
A/D input of key - 1
55
KEY2
AN12
Input
A/D input of key - 2
56
KEY3
AN13
Input
A/D input of key - 3
57
Spare
AN14
Input
To be connected to VSS
58
Initial setting
AN15
Input
Destination setting with A/D value
59
SPAN selection
P16
Input
Tuner span selection
60
VSM
AN17
Input
61
—
AVSS
—
62
SD
P130
Input
63
Illumination ON/
OFF switching
P131
Output
64
Not used
AVREF1
Input
D/A converter reference voltage input To be connected to VDD
65
232C-IN
RXD2
Input
Serial data input in UART mode
Data operation from external personal computer through PC card
66
232C-OUT
TXD2
Output
Serial data output in UART mode
Data sending from external personal computer through PC card
67
V. LOAD
P72
Output
Selection of 7.5V/5V line voltage supplied to MD
H is set to set the 7.5V line only when MD is set to LOAD or EJECT mode.
68
M-DATA
SI1
Input
Serial data input from MD microcomputer
69
K-DATA
SO1
Output
Serial data output to MD microcomputer
70
DSCK
SCK1
Output
71
MIC detection
P23
Input
72
RWC
P24
Output
73
SQOUT
SI0
Input
16 MHz crystal
A/D converter analog power To be connected to VDD
Input of electric field intensity in RDS ASPM state by using A/D value
A/D converter ground potential To be connected to VSS
SD input in case of TUNER AUTO SCAN
Illumination in ON state: H output
Illumination in OFF state: L output
Serial clock output to MD microcomputer
MIC jack insertion detection input
L: MIC connected, H: Not connected
READ/WRITE control output to CD DSP element
Serial input of sub-code data Q from CD DSP
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 82 –
MD-X8
IC901 RH-iX2679AFZZ:System Control Micon(iX2679AF) (3/3)
Port Name
Input/Output
Pin No.
Terminal Name
74
COIN
SO0
Output
Serial output of command data to CD DSP
Function
75
CQCK
SCK0
Output
Serial clock output to CD DSP
76
RES
P80
Output
77
WRQ
P81
Input
Standby input of sub-code Q output
78
DRF
P82
Input
RF level detection input (DETECT RF)
79
SL+
P83
Output
Slide feed signal +
80
SL-
P84
Output
Slide feed signal -
81
PU IN
P85
Input
Pickup innermost periphery detection switch input Innermost periphery = L
82
MUTE
P86
Output
CD MUTE output ON state: H output, OFF state: L output
83
MIC MUTE
P87
Output
MIC mute output of AUDIO system ON state: H output, OFF state: L output
84
S. MUTE
P40
Output
System mute output of AUDIO system
ON state: H output, OFF state: L output
85
L. MUTE
P41
Output
Line mute output of AUDIO system
ON state: H output, OFF state: L output
86
RLY
P42
Output
Relay ON/OFF control ON state: H output, OFF state: L output
87
POWER
P43
Output
Power ON/OFF control ON state: H output, OFF state: L output
88
DIG._B
P44
Output
Control output of 74HC153
89
DIG._A
P45
Output
Control output of 74HC153
90
JOG._B
P46
Input
JOG dial input B
91
JOG._A
P47
Input
JOG dial input A
92
CCB-CE
P50
Output
93
CCB-DO
P51
Input
94
CCB-DI
P52
Output
Serial data output to AUDIO/PLL/RDS element of CCB communication
95
CCB-CL
P53
Output
Serial clock output to AUDIO/PLL/RDS element of CCB communication
96
FAN MOTOR
P54
Output
Motor control for radiation fan
H pulse is output periodically in the MD PLAY or REC PLAY mode.
97
P. DOWN
P55
Input
98*
Not used
P56
Output
Since this terminal is not used, it is open.
99
TUNER MUTE
P57
Output
TUNER MUTE control
ON state: H output, OFF state: L output
100
—
VSS
—
Reset output to CD DSP element
Chip enable output to AUDIO/PLL/RDS element of CCB communication
Serial data input from PLL/RDS element of CCB communication
Power failure detection output to MD microcomputer
Ground potential To be connected to VSS
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 83 –
MD-X8
(EX MD) SW1 DUBB MODE
(EX MD) SW2 STOP
(EX MD) SW3 SKIP +1
(EX MD) SW4 SKIP +10
(EX MD) SW5 PLAY NORMAL
(EX MD) SW6 PLAY 1TRACK
(EX MD) SW7 NEXT
(EX MD) SW8 DATA SELECT
(EX MD) SW9 NAME SELECT
(AUDIO) SRS PASS/ON
(AUDIO) 4052 A
(AUDIO) 4052 B
(DISP) LED1 M>M EDIT
(DISP) LED2 C>M EDIT
(DISP) LED3 M REC
(DISP) LED4 M PLAY
(DISP) LED5 C PLAY
(DISP) LED6 DISC1 PLAY
(DISP) LED7 DISC2 PLAY
(DISP) LED8 DISC3 PLAY
(DISP) LED9 MD IN
(DISP) LED10 COMPUTER
(DISP) LED11 SRS-SRND
Not used
To be connected to VSS
(AUDIO) TUNER MUTE
Not used, opened
(MD) P.DOWN
(AUDIO) FAN MOTER
(AUDIO/PLL/RDS)C 2 B-CL
(AUDIO/PLL/RDS)C 2 B-DI
(PLL)C 2B-CL
(AUDIO/PLL/RDS)C 2 B-CE
JOG-A MAIN VOL control JOG
JOG-B
(DIG. IN) DIG-A Control of 74HC153
(DIG. IN) DIG-B
(AUDIO) POWER
(AUDIO) RLY
(AUDIO) L. MUTE
(AUDIO) S. MUTE
(AUDIO) MIC MUTE
(CD) MUTE
(CD) PUIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
MIC detection and DSTB port replacement
DSTB input must be through INTP6 interruption port.
P06->INTP6; MIC detection -> (MD)DST
Change to input port
P23; (MD)DSTB Change to MIC detection input
P131; Naming is changed to illumination ON/OFF
switching
P130: Illumination output port in OFF state ->
Change to SD input port
P72; Not used -> To be used as output port of
(MD)V.LOAD. Function is added.
P54; SD input -> Function is added as FAN MOTOR
output.
P55; Not used -> To be used as (MD) P.DOWN
output port. Function is added.
Vss
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
P41
P40
P87
P86
P85
EXPANDER2
EXPANDER1
IC901 RH-iX2679AFZZ:System Control Micon(iX2679AF)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
ROM:128K
RAM:8K
P60
P61
P62
P63
P64
P65
P66
P67
VDD
P100
P101
P102
P103
P30
P31
P32
P33
P34
P35
P36
P37
TEST
P90
P91
P92
P93
P94
P95
P120
P121
uPD784216GF
10099 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
(MD) RESET
(MD)
S-ID
(MD) LOAD
(MD)
SYN
(EXP) DATA
(EXP) CLK
(EXP) LCK1
(EXP) LCK2
To be connected to VDD
(LCD.DRV) CSB
(LCD.DRV) RS
(LCD.DRV) WRB
(LCD.DRV) RDB
(LCD.DRV) D0
(LCD.DRV) D1
(LCD.DRV) D2
(LCD.DRV) D3
(LCD.DRV) D4
(LCD.DRV) D5
(LCD.DRV) D6
(LCD.DRV) D7
To be connected to VSS
Motor voltage L/H
Cam motor forward rotation
Cam motor reverse rotation
Tray motor forward rotation
Tray motor reverse rotation
Not used
Cam SW1
Cam SW2
Since Nch open drain is used,
external pull-up is required.
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
Motor voltage L/H
CD EH mechanism Tray motor motor control
Tray motor+
Cam motorCam motor+
Cam SW3
Cam SW4
Tray SW-A
Tray SW-B
Tray SW-C
Tray SW-D
To be connected to VDD
MAIN CLK
16MHz
To be connected to VDD
Not used, opened
Not used, to be connected to VSS
RESET
Remote control IN
Power failure detection
(EX MD)NAME IN
(K-BRD)DATE IN/OUT
(K-BRD)CLK IN/OUT
(AUDIO)PROTECT
(MD)DSTB
(Allocation through CD DSP expansion port)
P122
P123
P124
P125
P126
P127
VDD
X2
X1
Vss
XT2
XT1
RESET
INTP0
INTP1
INTP2/NM1
INTP3
INTP4
INTP5
INTP6
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
CD EH mechanism
detection switch
Figure 84 BLOCK DIAGRAM OF IC
– 84 –
P84
P83
P82
P81
P80
SCK0
SO0
SI0
P24
P23
SCK1
SO1
SI1
P72
TXD2
RXD2
AVREF1
P131
P130
AVSS
AN17
P16
AN15
AN14
AN13
AN12
AN11
AN10
AVREF0
AVDD
(CD) SL(CD) SL+
(CD) DRF
(CD) WRQ
(CD) RES
(CD) CQCK
(CD) COIN
(CD) SQOUT
(CD) RWC
(AUDIO) MIC detection
(MD) DSCK
(MD) K-DATA
(MD) MD-DATA
(MD) V.LOAD
(232C) OUT
(232C) IN
Not used, to be connected to VDD
Illumination ON/OFF selection
(IF MPX) SD
To be connected to VSS
(RDS) VSM
SPAN selection (9/10K)
Initial setting
Spare, to be connected to VSS
KEY3
KEY2
KEY1
KEY0
To be connected separately from VDD
To be connected to VDD
MD-X8
IC1101 VHiiR3R55//-1:RF Signal Processor (IR3R55)
Pin No.
Function
Terminal Name
1
RF1
RF signal input terminal 1 Input of RF signal output of pickup
2
RF2
RF signal input terminal 2 Input of RF signal output of pickup
3
RF3
RF signal input terminal 3 Input of RF signal output of pickup
4
RF4
RF signal input terminal 4 Input of RF signal output of pickup
5
REFI
Reference voltage amp. input terminal
6
REFO
Reference voltage amp. output terminal
7
RFADD
RF1 to 4 resistance addition output terminal
8
TCGI
Track cross detection signal amp. input terminal for groove
9
AIN
Servo signal amp. (focus servo system) inversion input terminal
10
BIN
Servo signal amp. (focus servo system) inversion input terminal
11
EIN
Servo signal amp. (tracking servo system) inversion input terminal
12
FIN
Servo signal amp. (tracking servo system) inversion input terminal
13
BIAS
Bias input terminal
14
AVCC
Analog section power terminal
15*
VSTBY
Logic signal output terminal (STBY signal inversion signal is output.)
16*
XDISC
Logic signal output terminal (DISC signal inversion signal is output.)
17*
XSGAIN
Logic signal output terminal (SGAIN signal inversion signal is output.)
18
AGND
Analog section GND terminal
19
DGND
Digital section GND terminal
20
DTEMP
Chip temperature detection terminal
21
LATCH
Latch signal input terminal
22
CLOCK
Clock signal input terminal
23
DATA
Serial data input terminal
24
DVCC
Digital section power terminal
25
FOUT
Servo signal amp. (tracking servo system) output terminal
26
EOUT
Servo signal amp. (tracking servo system) output terminal
27
BOUT
Servo signal amp. (focus servo system) output terminal
28
AOUT
Servo signal amp. (focus servo system) output terminal
29
TCGO
Track cross detection signal amp. output terminal for groove
30
WBO
Comparator output terminal for ADIP signal binary-coding
31
22KI
Comparator input terminal for ADIP signal binary-coding
32
22KO
ADIP signal HPF amp. output terminal
33
ADLPFO
ADIP signal LPF amp. output terminal
34*
NC
NC
35
ADIPO
ADIP signal preamp. output terminal
36
ADIPI
ADIP signal AGC amp. output terminal
37
ADAGC
ADIP signal AGC smoothing capacitor connection terminal
38
ADAGI
ADIP signal AGC amp. input terminal
39
RF2-1
RF1 and RF2 difference signal
40
EFMO
RF signal preamp. output terminal
41*
WFMI
RF signal AGC amp. output terminal
42
AVCC
Analog section power terminal
43
AGND
Analog section GND terminal
44
EFMAGC
EFM signal AGC smoothing capacitor connection terminal
45
EFMAGI
EFM signal AGC amp. output terminal
46*
ATTR
Pins 47 and 48 output signal attenuation terminal
47
GOUT
Output of signal of RF1+RF2-RF3-RF4 for groove
48
POUT
Rf1 to 4 resistance addition output for pit
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 85 –
MD-X8
IC1201 VHiLR37648/-1:ENDEC (LR37648) (1/2)
Pin No.
Function
Terminal Name Input/Output
1*
EFMMON
2
AVCC
Output
—
3
EFMI
Input
4
AGND
5
AIN
Input
Focus error signal A
6
EIN
Input
Tracking error signal E
7
TCG
Input
Track cross signal
8
BIN
Input
Focus error signal B
9
FIN
Input
Tracking error signal F
—
EFM monitor output
Analog power
EFM signal input from RF amp.
Analog GND
10*
VBAT
Input
Power voltage detection signal for constant voltage servo
11
WBI
Input
ADIP wobble signal
12
VDD1
13
DGND
14,15
TEST0,TEST1
Input
Input for test. Connection to GND in case of normal use
16
TEST2
Input
Input for test. Endecode/servo mode and ATRAC mode selection
17
X176KO
Output
18
FODRF
Output
Focus servo forward output. PWM
19
FODRR
Output
Focus servo reverse output. PWM
20
TRDRF
Output
Tracking servo forward output. PWM
21
LATCH
Output
Tracking servo reverse output. PWM
22
CLOCK
Output
Slide servo forward output. PWM
23
DATA
Output
Slide servo reverse output. PWM
24
DVCC
Output
Spindle servo forward output or spindle servo output. PWM
25
FOUT
Output
Spindle servo reverse output or spindle rotation (forward/reverse)selection
26
EOUT
Output
Address output to external D-RAM. ADR3
27
BOUT
Output
Address output to external D-RAM. ADR2
28
AOUT
Output
Address output to external D-RAM. ADR1
29
TCGO
Output
Address output to external D-RAM. ADR0 (LSB)
30*
WBO
Output
31
22KI
—
32
22KO
Output
33
ADLPFO
Output
Address output to external D-RAM. ADR5
34
NC
Output
Address output to external D-RAM. ADR6
35
ADIPO
Output
Address output to external D-RAM. ADR7
36
ADIPI
Output
Address output to external D-RAM. ADR8
37
ADAGC
Output
38
ADAGI
—
39
RF2-1
Output
40
EFMO
In/Output
Data input/output from and to external D-RAM. D2
41
WFMI
In/Output
Data input/output from and to external D-RAM. D3 (MSB)
42
AVCC
Output
Data input/output from and to external D-RAM. ADR9
43
AGND
Output
Low address strobe signal output to external D-RAM
44
EFMAGC
Output
Data write enable signal output to external D-RAM
45
EFMAGI
In/Output
Data input/output from and to external D-RAM. D1
46
ATTR
In/Output
Data input/output from and to external D-RAM. D0 (LSB)
47*
GOUT
Output
Track cross signal
48*
POUT
Output
ADIP CRC error flag monitor output
—
Digital power
—
Digital GND
Clock output. f=176.4 kHz (4fs)
Address output to external D-RAM. ADR10 (MSB)
Power supply for DRAM interface
Address output to external D-RAM. ADR4
Data output enable signal output to external D-RAM
Digital GND
Column address strobe signal output to external D-RAM
49*
PLCK
Output
EFM PLL clock output in playback mode
50
EFM0
Output
EFM signal output in record mode. C1F (C1 error flag) monitor output in playback mode
51*
X700KO
Output
Clock output. f = 705.6 kHz. Clock output is not performed when RSTX = 0.
52*
EXPORT0
Output
Microcomputer extension output port 0
53*
EXPORT1
Output
Microcomputer extension output port 1
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 86 –
MD-X8
IC1201 VHiLR37648/-1:ENDEC (LR37648) (2/2)
Pin No.
Function
Terminal Name Input/Output
54
TESO1
Output
55
TESO3
In/Output
PLLOSC. Microcomputer extension output port 3 in case of selection
56
TEST4
In/Output
EXTCLK. Microcomputer extension output port 4 in case of selection
57
CDDATA
In/Output
High speed dubbing CD data input. Microcomputer extension output port 5 in case of selection
58
CDLRCK
In/Output
High speed dubbing CD LR data input. Microcomputer extension output port 6 in case of selection
59
CDBCLK
In/Output
High speed dubbing CD bit data input. Microcomputer extension output port 7 in case of selection
60
VXI
Input
61
VPO
Output
62
VDD1
—
Digital power
63
DGND
—
Digital GND
64
XI
Input
Oscillation circuit input. 33.8688 MHz
65
XO
Output
Oscillation circuit input. 33.8688 MHz
66
DIN
67
DOUT
Output
68
VDD3
—
Power for internal PLL
69
DGND
—
Digital GND
70
LRCK
Output
Music data Lch/Rch selection output
71
BLCK
Output
Music data shift clock
72
DFCK
Output
73
ADDATA
Input
74
DADATA
Output
Audio data output
75*
FEMON
Output
Focus error signal monitor output
76*
TOTMON
Output
Total signal monitor output
77*
TEMON
Output
Tracking error signal monitor output
78*
SBCK
79*
SBO
Output
DIN subcode serial data. EIAJ CP-309 Format
80*
SBSY
Output
DIN subcode block sync signal. EIAJ CP-309 Format
81
SFSY
Output
DIN subcode frame sync signal. EIAJ CP-309 Format
82
FOK
Output
Focus OK detection signal. "0" : Focus OK
83
SENSE
Output
Servo status detection signal. "1": Auto-move, auto-jump, auto-focus retraction
84
COUT
Output
Track cross signal output
85
MCCK
Output
Microcomputer clock output. Clock output is performed also when RSTX = 0.
86
DINTX
Output
87
VDD1
—
Digital power
88
DGND
—
Digital GND
89
RSTX
Input
90
SYD0
In/Output
System controller interface data bus terminal (LSB)
91~96
SYD1~SYD6
In/Output
System controller interface data bus terminal
97
SYD7
In/Output
System controller interface data bus terminal (MSB)
98
SYWRX
Input
System controller interface register writing pulse input
99
SYRDX
Input
System controller register read pulse input
100
SYRS
Input
System controller interface register selection input
Input
Input
PLLLR. Microcomputer extension output port 2 in case of selection
Vari-pitch PLL clock input
Vari-pitch PLL phase error output
Digital input signal
Digital output signal
AD/DA converter digital filter clock. 256 Fs
Audio data input
DIN subcode read clock. EIAJ CP-309 Format
System controller interface interruption request output terminal
Chip reset input. "L": Reset
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 87 –
MD-X8
IC1401 RX-iX0227AWZZ:MD System Micon Control (IX0227AW) (1/2)
Pin No.
Function
Terminal Name Input/Output
1*
P96/ANEX1
Output
2*
P95/ANEX0
Output
Input/Output it port P96
3
P94/DA1
Output
LDVAR (laser power adjustment output)
4*
P93/DA0
Output
ADJS (for automatic adjustment step check)
5*
P92/TB2IN
Output
6
P91/TB1IN
Input
LD SW CK input (interruption input only in single state)
7
P90/TB0IN
Input
ERR input (monitor PLL UNLOCK)
8
BYTE
Input
GND
9
CNVss
Input
GND
10*
P87/XCIN
Output
11*
P86/XOUT
Output
12
RESET
Input
Input/Output it port P96
Input/Output it port P92
ST-ID Output
MD search output
RESETInput
13*
XOUT
—
Clock output
14
Vss
—
GND
15
XIN
Input
16
Vcc
17
P85/NMI
Input
Input/Output it port P85
18
P84/INT2
Input
DINT (interruption input from MD LSI)
19
P83/INT1
Input
DSENSE (servo sense input from MD LSI)
20
P82/INT0
Input
ST-ID Input (MD-ON)
21
P81/TA4IN
Input
CD search input (syncro REC suspension input from MD LSI)
22
P80/TA4OUT
—
Output
Input
EXTAL (8.4672 MHz)
+ 3.15V
MD RSW Output
23*
P77/TA3IN
24
P76/TA3OUT
25
P75/TA2IN
26
P74/TA2OUT
Output
HDON (magnetic head current ON/OFF output)
27
P73/TA1IN
Output
LD+ (loading motor + control output)
28
P72/TA1OUT
Output
LD- (loading motor + control output)
29
P71/TA0IN
Input
CIN (track count signal input)
30*
P70/TA0OUT
Input
INN SW (inner SW detection input)
31
P67/TXD1
32
P66/RXD1
Output
R-LATCH
33
P65/CLK1
Output
R-CLK
34
P64/CTS1/RTS1/
CTS0/CLKS1
Output
DSTB (system controller communication enable and communication beingexecuted)
35
P63/TXD0
Output
36
P62/RXD0
Input
K DATA (system controller data input)
37
P61/CLK0
Input
DSCK (system controller communication clock input)
38
P60/CTS0/RTS0
Input
4M/16M DRAM selection input
39
P57/RDY/CLKOUT
Output
40
P56/ALE
41*
WFMI
In/Output
42
AVCC
Output
S2 Ouput
43
AGND
Output
S1 Output
44
EFMAGC
Output
SYRS (MD-LSI register selection signal output)
45
EFMAGI
Output
SYRD (MD-LSI read signal output)
46
ATTR
Output
SYWR (MD-LSI right signal output)
47
GOUT
In/Output
48
POUT
In/Output
SYS D6 (data bus 6)
49
PLCK
In/Output
SYS D5 (data bus 5)
50
EFM0
In/Output
SYS D4 (data bus 4)
51
X700KO
In/Output
SYS D3 (data bus 3)
Output
Input
Output
Input
FSW1 (SW power frequency selection)
Vari-pitch correspondence given (H)/not given (L)
P-DOWN (power failure detection)
R-DATA
MD DATA (MD Data Output)
R/P output (REC/PLAY selection)
FOK (focus servo status monitor input)
Input/Output it port P55
SYS D7 (data bus 7)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 88 –
MD-X8
IC1401 RX-iX0227AWZZ:MD System Micon Control (IX0227AW) (2/2)
Pin No.
Function
Terminal Name Input/Output
52
P42/A18
In/Output
SYS D2 (data bus 2)
53
P41/A17
In/Output
SYS D1 (data bus 1)
54
P40/A16
In/Output
SYS D0 (data bus 0)
55*
P37/A15
Output
Input/Output it port P37
56*
P36/A14
Output
Input/Output it port P36
57*
P35/A13
Output
Input/Output it port P35
58
P34/A12
Output
EEPRO (EEPROM protection cancel)
59
P33/A11
Output
60
P32/A10
In/Output
EEPD (EEPROM sirial data output)
61
P31A9
Output
EEPK (EEPROM sirial colck output)
62
Vcc
63*
P30/A8
Input
Output
+ 3.15V
Input/Output it port P30
64
Vss
65
P27/A7
Output
L3 DATA (soft serial communication, 2 modes provided, LSB fast)
66
P26/A6
Output
L3 MODE (soft serial communication, 2 modes provided, LSB fast)
67
P25/A5
Output
L3 CLK (soft serial communication, 2 modes provided, LSB fast)
68*
P24/A4
Output
Input/Output it port P24
69*
P23/A3
Output
Input/Output it port P23
70
P22/A2
Output
PCNT0 output
71*
P21/A1
Output
Input/Output it port
72
P20/A0
Output
LDON output (H: ON)
73
P17/D15
Output
ANLPTR output
74*
P16/D14
Output
ADPON output (for CK)
75*
P15/D13
Output
DAPON output (for CK)
76*
P14/D12
Output
DFS0 output
77*
P13/D11
Output
DFS1 output
78*
P12/D10
Output
DIG EX output (for CK)
79*
P11/D9
Output
DIG CD output (for CK)
80
P10/D8
Output
XRST (system reset output)
81*
P07/D7
Output
AD MUTE output (for CK)
82*
P06/D6
Output
EMPHA output (for CK)
83*
P05/D5
Output
DA MUTE output (for CK)
84*
P04/D4
Output
MUTE output
85*
P03/D3
Output
86
P02/D2
Input
TEST2 (special mode selection 2)
87
P01/D1
Input
TEST1 (special mode selection 1)
88
P00/D0
Input
TEST0 (special mode selection 0)
89
P107/AN7/KI3
Input
AVCK3 (special mode monitor input)
90
P106/AN6/KI2
Input
AVCK2 (AD/DA section 3.1V monitor input)
91
P105/AN5/KI1
Input
AVCK1 (DOUT section 5V monitor input)
92
P104/AN4/KI0
Input
DTEMP (temperature detection input)
93
P103/AN3
Input
MINF (disc type/REC input)
94
P102/AN2
Input
TEST K1 (test key input 1)
95
P101/AN1
Input
TEST K2 (test key input 2)
96
AVss
97
P100/AN0
98
VREF
99
AVcc
100
P97/ADTRG
—
EPCS (EEPROM chip selector output)
—
Input
—
—
Input
GND
DOUTM output (for CK)
GND
HINF (mechanism position/HEAD position)
+ 3.15V
+ 3.15V
Input/Output it port
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 89 –
MD-X8
1
RF2
2
RF3
3
GOUT
ATTR
EFMAGI
EFMAGC
AGND
AVCC
EFMI
EFMO
RF2-1
ADAGI
ADAGC
48
47
46
45
44
43
42
41
40
39
38
37
EFM
AGC
RESISTOR & SW
RF1
POUT
IC1101 VHiiR3R55//-1:RF Signal Processor (IR3R55)
36 ADIPI
35 ADIPO
DIFF
34 NC
DIFF
RF4
4
REFI
5
REFO
6
RFADD
7
TCGI
8
29 TCGO
AIN
9
28 AOUT
BIN 10
27 BOUT
33 ADLPFO
ADIP
AGC
32 22KO
31 22KI
BIAS
EIN 11
30 WBO
HPF
LPF
26 EOUT
LOGIC
13
14
15
16
17
18
19
20
21
22
23
24
AVCC
XSTBY
XDISC
XSGAIN
AGND
DGND
DTEMP
LATCH
CLOCK
DATA
DVCC
25 FOUT
BAIS
FIN 12
Figure 90-1 BLOCK DIAGRAM OF IC
FEMON
DADATA
ADDATA
DFCK
BCLK
LRCK
DGND
VDD3
DOUT
DIN
XO
XI
DGND
VDD1
VPO
VXI
CDBCLK
CDLRCK
CDDATA
TEST4
TEST3
TESO1
EXPORT1
EXPORT0
X700KO
IC1201 VHiLR37648/-1:ENDEC (LR37648)
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
LR37648
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
EFMMON
AVCC
EFMI
AGND
AIN
EIN
TCG
BIN
FIN
VBAT
WBI
VDD1
DGND
TEST0
TEST1
TEST2
X176KO
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
TOTMON
TEMON
SBCK
SBO
SBSY
SFSY
FOK
SENSE
COUT
MCCK
DINTX
VDD1
DGND
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWRX
SYRDX
SYRS
Figure 90-2 BLOCK DIAGRAM OF IC
– 90 –
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
EFMO
PLCK
ACRCER
TCRS
RAD0
RAD1
RAWEX
RARASX
RAA9
RAD3
RAD2
RACASX
DGND
RAOEX
RAA8
RAA7
RAA6
RAA5
RAA4
VDD2
RAA10
RAA0
RAA1
RAA2
RAA3
MD-X8
PARTS GUIDE
MODEL
MD-X8
“HOW TO ORDER REPLACEMENT PARTS”
To have your order filled promptly and correctly, please furnish the
following information.
1. MODEL NUMBER
2. REF. No.
3. PART NO.
4. DESCRIPTION
For U.S.A. only
Contact your nearest SHARP Parts Distributor to order.
For location of SHARP Parts Distributor,
Please call Toll-Free;
1-800-BE-SHARP
MARK: SPARE PARTS-DELIVERY SECTION
Explanation of capacitors/resistors parts codes
Capacitors
Resistors
VCC ....................... Ceramic type
VCK ........................ Ceramic type
VCT ........................ Semiconductor type
VC • • MF ............... Cylindrical type (without lead wire)
VC • • MN ............... Cylindrical type (without lead wire)
VC • • TV ................ Square type (without lead wire)
VC • • TQ ............... Square type (without lead wire)
VC • • CY ............... Square type (without lead wire)
VC • • CZ ............... Square type (without lead wire)
VC • • • • • • • • • J .. The 13th character represents capacity difference.
("J" ±5%, "K" ±10%, "M" ±20%, "N" ±30%,
"C" ±0.25 pF, "D" ±0.5 pF, "Z" +80-20%.)
VRD ....................... Carbon-film type
VRS ........................ Carbon-film type
VRN ....................... Metal-film type
VR • • MF ............... Cylindrical type (without lead wire)
VR • • MN ............... Cylindrical type (without lead wire)
VR • • TV ................ Square type (without lead wire)
VR • • TQ ............... Square type (without lead wire)
VR • • CY ............... Square type (without lead wire)
VR • • CZ ............... Square type (without lead wire)
VR • • • • • • • • • J .. The 13th character represents error.
("J" ±5%, "F" ±1%, "D" ±0.5%.)
If there are no indications for the electrolytic capacitors, error is ±20%.
If there are no indications for other parts, the resistors are ±5%
carbon-film type.
NOTE:
Parts marked with “
” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
– 91 –
MD-X8
NO.
PRICE
RANK
PART CODE
DESCRIPTION
INTEGRATED CIRCUITS
IC1
IC2
IC5
VHILA9241M/-1
VHILC78623D-1
VHIM56748FP-1
J
J
J
IC91
IC92
VHITA7291S/-1
VHITA7291S/-1
J
J
IC201
IC302
IC303
VHISTK40705-1
VHILC72131/-1
VHILA1832//-1
J
J
J
IC440
IC451
IC501
IC511
IC552
IC601
IC602~604
IC605
IC751~753
IC771
IC802
IC901
IC902
IC903
IC904
IC905
IC1101
IC1201
IC1202
IC1251
IC1401
VHINJM4558D-1
VHISRS5250S-1
VHILC75396E-1
VHIBU4052BC-1
VHINJM4565D-1
VHINJM4558D-1
VHGPC910///-1
VHITC7WU04F-1
VHIBA13058/-1
VHIBU2092F/-1
VHINJM431L/-1
RH-IX2679AFZZ
VHIBU2092F/-1
VHIPST9140/-1
VHI74HC153P-1
VHI74HCU04/-1
VHIIR3R55//-1
VHILR37648/-1
RH-IX2474AFZZ
VHI74ACT02F-1
RH-IX0227AWZZ
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
IC1402
IC1601
IC1701
IC1801
IC1802
IC1906
IC1907
IC1916
IC1990
VHIS29294A/-1
VHIM56758FP-1
VHIUDA1340/-1
VHIXC62EP32-1
VHINJM431U/-1
VHITC7ST08F-1
VHITC9246F/-1
VHI74VHC08FT1
VHI74AC04FS-1
J
J
J
J
J
J
J
J
J
AS Servo Amp.,LA9241M
AY Servo/Signal Control,LC78623D
AR Focus/Tracking/Spin/Slide
Driver,M56748FP
AH Tray Motor Driver, TA7291S
AH Main Cam Motor Driver,
TA7291S
BA Power Amp.,STK40705
AP PLL Controller LC72131
AR FM IF Det./FM Mpx./ AM IF,
LA1832
AH Input Selector,NJM4558D
BL SRS,SRS5250S
AT Audio Processor,LC75396E
AH Input Selector,BU4052BC
AC Mic Amp.,NJM4565D
AH Mic Amp.,NJM4558D
AL PC Controll,PC910
AD PC Controll,TC7WU04F
LCD Amp.,BA13058
AM Input Selector,BU2092F
AE Voltage Regulator,NJM431L
BH System Control Micon,IX2679AF
AM Input Selector,BU2092F
AG Reset,PST9140
AH Multiplexer,74HC153P
AF Multiplexer,74HCU04
AQ RF Signal Processor,IR3R55
BD ENDEC,LR37648
BF 4Mbit D-RAM,IX2474AF
AF Head Driver,74ACT02F
BF MD System Micon Control,
IX0227AW
AH E 2 PROM,S29294A
AM 5-CH Motor Driver,M56758FP
BA A/D,D/A Converter,UDA1340
AE Switching Regulator,XC62EP32
AE Regulator,NJM431U
AE And Gate,TC7ST08F
AM Clock Generator,TC9246F
AF And Gate,74VHC08FT
AF Invertor,74AC04FS
Q1
Q81
Q201
Q251,252
Q253
Q260
Q271
Q272
Q273
Q274
Q297,298
Q301
Q353,354
Q360
Q361
Q371
Q421
Q423,424
Q461
Q465,466
Q467
Q468,469
Q501,502
Q541,542
Q551
Q553
Q601
Q603
Q702
Q811
Q820
Q821
Q830
Q831
Q840
VSKTA1266GR-1
VS2SD468-C/-1
VSKRC107M//-1
VSKTC3199GR-1
VS2SB1238R/-1
VSKRC107M//-1
VSKTC3199GR-1
VS2SA562-Y/-1
VSKTC3199GR-1
VSKRC107M//-1
VSKTC3199GR-1
VS2SC380-O/-1
VSKTC3199GR-1
VSKTA1266GR-1
VSKRC107M//-1
VSKTA1266GR-1
VSKRA107M//-1
VSKTC3199GR-1
VSKTC3203Y/-1
VSKRC107M//-1
VSKRA107M//-1
VSKTC3199GR-1
VSKTC3199GR-1
VSDTC363TS/-1
VSKRA107M//-1
VSKTC3199GR-1
VSKTC3199GR-1
VSKTA1266GR-1
VSKRA107M//-1
VS2SD2012//-1
VSKTC3199GR-1
VS2SD2012//-1
VSKTC3199GR-1
VS2SD2012//-1
VSKTC3199GR-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AD
AC
AB
AD
AC
AB
AC
AB
AC
AB
AC
AB
AB
AC
AB
AE
AB
AC
AC
AE
AB
AB
AC
AE
AB
AB
AB
AE
AD
AB
AD
AB
AD
AB
Silicon,PNP,KTA1266 GR
Silicon,NPN,2SD468 C
Digital,NPN,KRC107 M
Silicon,NPN,KTC3199 GR
Silicon,PNP,2SB1238 R
Digital,NPN,KRC107 M
Silicon,NPN,KTC3199 GR
Silicon,PNP,2SA562 Y
Silicon,NPN,KTC3199 GR
Digital,NPN,KRC107 M
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SC380 O
Silicon,NPN,KTC3199 GR
Silicon,PNP,KTA1266 GR
Digital,NPN,KRC107 M
Silicon,PNP,KTA1266 GR
Digital,PNP,KRA107 M
Silicon,NPN,KTC3199 GR
Silicon,NPN,KTC3203 Y
Digital,NPN,KRC107 M
Digital,PNP,KRA107 M
Silicon,NPN,KTC3199 GR
Silicon,NPN,KTC3199 GR
Digital,NPN,DTC363 TS
Digital,PNP,KRA107 M
Silicon,NPN,KTC3199 GR
Silicon,NPN,KTC3199 GR
Silicon,PNP,KTA1266 GR
Digital,PNP,KRA107 M
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
PARTS CODE
Q841
Q850
Q851
Q860
Q861
Q862
Q863
Q871
Q880
Q881
Q901~904
Q910
Q998
Q1251,1252
Q1253,1254
Q1401
Q1402
Q1403
Q1404
Q1451
Q1601
Q1701
Q1801
Q1802,1803
Q1804
Q1806
Q1807
Q1820
Q1821,1822
VS2SD2012//-1
VSKTC3199GR-1
VS2SD2012//-1
VSKTC3199GR-1
VS2SD2012//-1
VSKRC107M//-1
VS2SD2012//-1
VSKRC107M//-1
VS2SD2012//-1
VSKTC3199GR-1
VS2SC1740SR-1
VSKTC3203Y/-1
VSKRC107M//-1
VS2SK2909//-1
VS2SK1473//-1
VSRN2404///-1
VSRNC1404//-1
VSRN2404///-1
VSRNC1404//-1
VSRNC1407//-1
VS2SA1314C/-1
VS2SC2412KR-1
VS2SA1314C/-1
VSRN1406///-1
VS2SA1162G/-1
VSRNC1404//-1
VS2SA1314C/-1
VS2SA1162G/-1
VSRNC1407//-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AD
AB
AD
AB
AD
AC
AD
AC
AD
AB
AB
AC
AC
AE
AF
AC
AB
AC
AB
AC
AD
AB
AD
AB
AB
AB
AD
AB
AC
VHD1SS133//-1
VHDRL104A//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHDS4VB20//-1
VHDRL104A//-1
VHDRL104A//-1
VHDRL104A//-1
VHDRL104A//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHDSB0209CP-1
VHD1SS372//-1
VHPR342VRC7-1
VHPSLR325MG-1
VHPSLR325MG-1
VHPR342MGF7-1
VHPSLR325MG-1
VHEUZ5R6BSB-1
VHEUZ110BSC-1
VHEUZ6R2BSB-1
VHEUZ5R1BSB-1
VHEMTZJ3R9B-1
VHEUZ7R5BSB-1
VHEUZ5R1BSB-1
VHEMTZJ6R2C-1
VHEUZ110BSA-1
VHEUZ130BSA-1
VHEUZ6R8BSB-1
VHEUZ130CSA-1
VHEUZ5R1BSB-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AG
AB
AB
AB
AB
AA
AA
AA
AC
AD
AD
AE
AE
AD
AE
AA
AA
AA
AA
AC
AC
AA
AC
AC
AC
AC
RFILF0124AFZZ
RFILF0003AWZZ
RFILA0009AWZZ
J
J
J
AD FM IF,10.7 MHz
AK FM IF
AE AM IF
J
J
AL AM Antenna
AD AM IF
DESCRIPTION
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SD2012
Digital,NPN,KRC107 M
Silicon,NPN,2SD2012
Digital,NPN,KRC107 M
Silicon,NPN,2SD2012
Silicon,NPN,KTC3199 GR
Silicon,NPN,2SC1740 SR
Silicon,NPN,KTC3203 Y
Digital,NPN,KRC107 M
FET,2SK2909
FET,2SK1473
Digital,NPN,RN2404
Digital,NPN,RNC1404
Digital,NPN,RN2404
Digital,NPN,RNC1404
Digital,NPN,RNC1407
Silicon,PNP,2SA1314 C
Silicon,NPN,2SC2412 KR
Silicon,PNP,2SA1314 C
Digital,NPN,RN1406
Silicon,PNP,2SA1162 G
Digital,NPN,RNC1404
Silicon,PNP,2SA1314 C
Silicon,PNP,2SA1162 G
Digital,NPN,RNC1407
DIODES
!
!
!
TRANSISTORS
PRICE
RANK
NO.
D2
D3~5
D8,9
D201~204
D260,261
D270~272
D301~304
D351~353
D421,422
D557
D615
D801
D802~805
D812~815
D820
D866
D871,872
D902
D905
D1251,1252
D1990
LED705
LED706
LED721
LED771,772
LED773~775
ZD81
ZD241
ZD271
ZD351
ZD352
ZD401,402
ZD601
ZD810
ZD820
ZD840
ZD851
ZD861
ZD901
Silicon,1SS133
Silicon,RL104A
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Rectifier,S4VB20
Silicon,RL104A
Silicon,RL104A
Silicon,RL104A
Silicon,RL104A
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,SB0209CP
Silicon,1SS372
LED,Red,R342VRC7
LED,Green,SLR325MG
LED,Green,SLR325MG
LED,Green,R342MGF7
LED,Green,SLR325MG
Zener,5.6V,UZ5.6BSB
Zener,11V,UZ11BSC
Zener,6.2V,UZ6.2BSB
Zener,5.1V,UZ5.1BSB
Zener,3.9V,MTZJ3.9B
Zener,7.5V,UZ7.5BSB
Zener,5.1V,UZ5.1BSB
Zener,6.2V,MTZJ6.2C
Zener,10V,UZ11BSA
Zener,13V,UZ13BSA
Zener,6.8V,UZ6.8BSB
Zener,13V,UZ13CSA
AA Zener,5.1V,UZ5.1BSB
FILTERS
CF302
CF351
CF352
TRANSFORMERS
T302
T351
–1–
RCILZ0014AWZZ
RCILI0011AWZZ
MD-X8
NO.
!
T801
PRICE
RANK
PART CODE
DESCRIPTION
RTRNP0169AWZZ J
BT
Power
VP-XHR82K0000
RCILZ0254AFZZ
VP-DH2R2K0000
VP-DH101K0000
VP-DH102K0000
VP-DH2R2M0000
VP-DH2R2M0000
VP-DH2R2K0000
VP-DH2R2M0000
VP-DH2R2M0000
VP-DH4R7K0000
RCILZ0012AWZZ
VP-DH2R2K0000
VP-DH101K0000
VPBNN100K0000
VPBNNR47K0000
VPBNNR47K0000
VPBNN4R7K0000
VP-NM470K0000
RCILZ0016AWZZ
VPBNN100K0000
RCILZ0016AWZZ
VPBNN4R7K0000
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AC
AE
AB
AB
AB
AB
AB
AB
AB
AB
AB
AL
AB
AB
AC
AC
AC
AC
AC
AD
AC
AD
AC
0.82 µH
3 µH,Trap
2.2 mmH,Peaking
100 µH,Choke
1 mH,Choke
2.2 µH,Choke
2.2 µH,Choke
2.2 mmH,Peaking
2.2 µH,Choke
2.2 µH,Choke
4.7 µH,Antenna Choke
Line Filter
2.2 mmH,Peaking
100 µH,Choke
10 µH
0.47 µH
0.47 µH
4.7 µH
47 µH
1 µH
10 µH
1 µH
4.7 µH
AB 10 kohm (B),Semi-VR
[FM Mute Level]
AM 20 kohm (B),Semi-VR
[Mic Volume]
AM 20 kohm (B),Semi-VR
[Input Level]
NO.
C45
C46
C50
C51
C52
C53
C54~58
C59
C60
C61
C62
C67,68
C69,70
C81
C82,83
C84
C85
C86,87
C91
C92
C93
C94
C95
C96,97
C203,204
C205,206
C207,208
C209,210
C215
C217,218
C221,222
C223
C237,238
C240
C241
C242
C250,251
C261,262
C271,272
C297
C301
C302
C330
C331
C332,333
C334
C336
C338
C340
C341,342
C343
C345~347
C348
C349~351
C352
C353,354
C355
C356
C357
C358
C361
C362
C363
C364
C365
C366
C367,368
C370~372
C373,374
C375
C376
C380
C381
C382
C383
C384
C385
C386
C387
C389,390
C391
C392
COILS
!
L1
L203,204
L342
L351,352
L353
L401,402
L410~413
L421~423
L601
L631
L751,752
L801
L902~906
L910
L1101
L1102
L1201
L1203
L1251
L1601
L1701,1702
L1950
LR190
VARIABLE RESISTORS
VR351
RVR-M0999AFZZ
J
VR601
RVR-B0009AWZZ
J
VR602
RVR-B0009AWZZ
J
VIBRATORS
X351
X352
X901
XL1
XL1201
RCRM-0028AWZZ
RCRSP0002AWZZ
RCRSB0016AWZZ
RCRSP0005AWZZ
RCRSC0001AWZZ
J
J
J
J
J
AE
AH
AK
AF
AL
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AB
AA
AA
AB
AA
AA
AA
AB
AA
AB
AA
AA
AA
AB
AB
AB
AA
AB
AA
AB
AA
AB
AA
AA
AA
AA
AB
AB
AA
AB
AB
AB
Ceramic,10.7 MHz
Crystal,4.5 MHz
Crystal,8 MHz
Crystal,16.934 MHz
Crystal,33.8688 MHz
CAPACITORS
C2
C3
C4
C5,6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C24
C25
C30
C31
C32
C33
C34
C35
C37
C38
C39
C40
C41,42
C43
C44
RC-EZY476AF1A
RC-EZY104AF1H
VCKYMN1HB102K
VCTYPA1CX333K
RC-EZY104AF1H
VCTYPA1CX683K
VCTYPA1CX473K
VCKYMN1HB181K
VCTYPA1CX104K
VCKYMN1HB331K
VCTYPA1CX104K
VCTYMN1CY103K
VCTYMN1CX472K
VCKYMN1HB102K
RC-EZY474AF1H
RC-EZY105AF1H
RC-EZY476AF1A
VCTYMN1CX332K
RC-EZY105AF1H
VCTYMN1CY103K
RC-EZY105AF1H
VCTYMN1CY103K
VCCSMN1HL2R2C
VCTYMN1CX272K
VCCSMN1HL270J
VCKYMN1HB102K
VCTYPA1CX333K
RC-EZY104AF1H
RC-EZY227AF0J
VCTYMN1CY103K
RC-EZY474AF1H
RC-EZY334AF1H
VCKYPA1HF473Z
RC-EZY337AF1J
RC-EZY107AF1A
47 µF,10V,Electrolytic
0.1 µF,50V,Electrolytic
0.001 µF,50V
0.033 µF,16V
0.1 µF,50V,Electrolytic
0.068 µF,16V
0.047 µF,16V
180 pF,50V
0.1 µF,16V
330 pF,50V
0.1 µF,16V
0.01 µF,16V
0.0047 µF,16V
0.001 µF,50V
0.47 µF,50V,Electrolytic
1 µF,50V,Electrolytic
47 µF,10V,Electrolytic
0.0033 µF,16V
1 µF,50V,Electrolytic
0.01 µF,16V
1 µF,50V,Electrolytic
0.01 µF,16V
2.2 pF,50V
0.0027 µF,16V
27 pF,50V
0.001 µF,50V
0.033 µF,16V
0.1 µF,50V,Electrolytic
220 µF,6.3V,Electrolytic
0.01 µF,16V
0.47 µF,50V,Electrolytic
0.33 µF,50V,Electrolytic
0.047 µF,50V
330 µF,63V,Electrolytic
AB 100 µF,10V,Electrolytic
–2–
PRICE
RANK
PARTS CODE
RC-EZY475AF1E
VCTYMN1EF223Z
VCTYPA1CX104K
VCTYMN1EF223Z
RC-EZY107AF1A
VCKYPA1HB221K
VCKYMN1HB101K
VCTYMN1EF223Z
VCTYBT1EF223Z
VCCCMN1HH120J
VCCCMN1HH150J
RC-EZY106AF1C
VCKYMN1HB102K
RC-EZY107AF1A
RC-EZY476AF1C
VCTYMN1EF223Z
VCTYPA1HF104Z
VCKYMN1HB101K
RC-EZY476AF1C
VCTYMN1EF223Z
RC-EZY476AF1C
VCTYMN1EF223Z
VCTYPA1HF104Z
VCKYMN1HB101K
VCCSPA1HL471J
VCCSPA1HL470J
VCCSBT1HL150J
RC-GZA476AF1H
RC-GZA107AF1V
VCQYKA1HM104K
RC-GZA105AF1H
RC-GZA107AF1V
RC-EZ1632AFZZ
RC-EZ0025AWZZ
RC-GZA476AF1E
VCKYPA1HF223Z
VCKYPA1HF223Z
RC-GZA106AF1H
RC-GZA106AF1H
RC-GZA476AF1H
VCKYMN1HB102K
VCKYBT1HB102K
VCCUMN1HJ6R8D
VCKYPA1HF473Z
VCTYMN1EF223Z
RC-GZA106AF1H
VCKYPA1HF223Z
VCKYBT1HB102K
RC-GZA107AF1C
VCTYMN1EF223Z
VCCSMN1HL330J
VCTYMN1EF223Z
VCTYMN1CY103K
VCTYMN1EF223Z
RC-GZA106AF1C
VCTYMN1EF223Z
VCCSMN1HL220J
VCKYMN1HB102K
RC-GZA225AF1H
RC-GZA105AF1H
VCTYMN1EF223Z
RC-GZA335AF1H
VCTYMN1EF223Z
RC-GZA106AF1C
VCTYPA1CX223K
VCKYMN1HB102K
RC-GZA105AF1H
RC-GZA105AF1H
VCTYPA1CX183K
RC-GZA335AF1H
VCTYMN1EF223Z
RC-GZA106AF1C
VCCCMN1HH120J
VCCCMN1HH150J
VCKYMN1HB151K
VCKYMN1HB102K
VCTYMN1CY103K
VCKYMN1HB331K
VCTYMN1EF223Z
VCTYMN1CX562K
RC-GZA476AF1C
VCKYMN1HB102K
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AA
AB
AA
AB
AA
AA
AA
AA
AA
AA
AB
AA
AB
AB
AA
AB
AA
AB
AA
AB
AA
AB
AA
AA
AA
AA
AB
AB
AB
AB
AB
AL
AE
AB
AB
AB
AB
AB
AB
AA
AA
AB
AB
AA
AB
AB
AA
AB
AA
AA
AA
AA
AA
AB
AA
AA
AA
AB
AB
AA
AB
AA
AB
AA
AA
AB
AB
AA
AB
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
DESCRIPTION
4.7 µF,25V,Electrolytic
0.022 µF,25V
0.1 µF,16V
0.022 µF,25V
100 µF,10V,Electrolytic
220 pF,50V
100 pF,50V
0.022 µF,25V
0.022 µF,25V
12 pF (CH),50V
15 pF (CH),50V
10 µF,16V,Electrolytic
0.001 µF,50V
100 µF,10V,Electrolytic
47 µF,16V,Electrolytic
0.022 µF,25V
0.1 µF,50V
100 pF,50V
47 µF,16V,Electrolytic
0.022 µF,25V
47 µF,16V,Electrolytic
0.022 µF,25V
0.1 µF,50V
100 pF,50V
470 pF,50V
47 pF,50V
15 pF,50V
47 µF,50V,Electrolytic
100 µF,35V,Electrolytic
0.1 µF,50V,Mylar
1 µF,50V,Electrolytic
100 µF,35V,Electrolytic
4700 µF,50V,Electrolytic
100 µF,50V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
0.022 µF,50V
10 µF,50V,Electrolytic
10 µF,50V,Electrolytic
47 µF,50V,Electrolytic
0.001 µF,50V
0.001 µF,50V
6.8 pF (UJ),50V
0.047 µF,50V
0.022 µF,25V
10 µF,50V,Electrolytic
0.022 µF,50V
0.001 µF,50V
100 µF,16V,Electrolytic
0.022 µF,25V
33 pF,50V
0.022 µF,25V
0.01 µF,16V
0.022 µF,25V
10 µF,16V,Electrolytic
0.022 µF,25V
22 pF,50V
0.001 µF,50V
2.2 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.022 µF,25V
3.3 µF,50V,Electrolytic
0.022 µF,25V
10 µF,16V,Electrolytic
0.022 µF,16V
0.001 µF,50V
1 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.018 µF,16V
3.3 µF,50V,Electrolytic
0.022 µF,25V
10 µF,16V,Electrolytic
12 pF (CH),50V
15 pF (CH),50V
150 pF,50V
0.001 µF,50V
0.01 µF,16V
330 pF,50V
0.022 µF,25V
0.0056 µF,16V
47 µF,16V,Electrolytic
0.001 µF,50V
MD-X8
NO.
C393
C394
C395
C396
C397
C398
C399
C401,402
C403,404
C405,406
C407,408
C409,410
C411,412
C429,430
C435
C437,438
C439,440
C441,442
C443,444
C445,446
C448,449
C451,452
C453,454
C456,457
C458
C460
C461
C465
C467
C469
C471
C472
C473,474
C475
C493,494
C501~510
C511,512
C515,516
C517,518
C519
C520
C521,522
C523,524
C525,526
C527,528
C529,530
C531,532
C533,534
C535,536
C537,538
C539,540
C541
C543~546
C547~549
C550
C551,552
C553
C555,556
C557
C573,574
C575,576
C591
C592,593
C594
C601
C603
C605
C607
C609
C611
C612,613
C614,615
C621
C625,626
C627
C631,632
C633
C639
C640,641
C642
C646
C650
PRICE
RANK
PART CODE
RC-GZA105AF1H
RC-GZA476AF1C
VCTYMN1EF223Z
RC-GZA107AF1A
VCTYMN1EF223Z
RC-GZA107AF1A
VCTYMN1EF223Z
RC-GZA476AF1E
VCTYMN1EF223Z
VCKYMN1HB391K
RC-GZA106AF1H
VCTYMN1EF223Z
VCTYMN1CX122K
VCKYMN1HB331K
RC-GZA225AF1H
VCTYMN1CX822K
VCTYMN1CX222K
VCKYMN1HB471K
RC-GZA226AF1H
RC-GZA225AF1H
VCTYMN1EF223Z
RC-GZA475AF1E
RC-GZA225AF1H
RC-GZA107AF1C
VCQYKA1HM473J
RC-GZA474AF1H
VCQYKA1HM472J
RC-GZA474AF1H
RC-GZA474AF1H
VCQYKA1HM224J
RC-GZA477AF1A
RC-GZA334AF1H
RC-GZA474AF1H
VCQYKA1HM224J
RC-GZA106AF1C
RC-GZA105AF1H
RC-GZA476AF1C
RC-GZA225AF1H
RC-GZA105AF1H
RC-GZA224AF1H
RC-GZA254AF1H
RC-GZA104AF1H
RC-GZA224AF1H
RC-GZA154AF1H
RC-GZA224AF1H
VCQYKA1HM273J
VCQYKA1HM153J
VCQYKA1HM222J
VCQYKA1HM472J
RC-GZA105AF1H
RC-GZA106AF1C
RC-GZA226AF1E
RC-GZA105AF1H
RC-GZA225AF1H
RC-GZA107AF1C
RC-EZ0023AWZZ
RC-GZA476AF1C
VCKYMN1HB102K
RC-GZA226AF1E
VCKYMN1HB820K
RC-GZA226AF1H
RC-GZA106AF1H
VCTYMN1EF223Z
RC-GZA106AF1H
RC-GZA106AF1H
VCKYMN1HB221K
VCKYMN1HB221K
RC-GZA105AF1H
RC-GZA335AF1H
RC-GZA106AF1H
VCTYMN1EF223Z
RC-GZA106AF1H
RC-GZA106AF1H
VCKYMN1HB102K
VCTYMN1EF223Z
VCKYMN1HB101K
VCTYMN1EF223Z
VCTYMN1EF223Z
VCQYKA1HM104J
VCTYMN1EF223Z
VCTYMN1EF223Z
VCQYKA1HM104J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AB
AB
AA
AB
AA
AB
AA
AB
AA
AA
AB
AA
AA
AA
AB
AA
AA
AA
AB
AB
AA
AB
AB
AB
AB
AA
AA
AA
AA
AC
AC
AA
AA
AC
AB
AB
AB
AB
AB
AA
AB
AA
AA
AA
AB
AB
AB
AA
AB
AB
AB
AB
AB
AB
AL
AB
AA
AB
AA
AB
AB
AA
AB
AB
AA
AA
AB
AB
AB
AA
AB
AB
AA
AA
AA
AA
AA
AC
AA
AA
AC
DESCRIPTION
1 µF,50V,Electrolytic
47 µF,16V,Electrolytic
0.022 µF,25V
100 µF,10V,Electrolytic
0.022 µF,25V
100 µF,10V,Electrolytic
0.022 µF,25V
47 µF,25V,Electrolytic
0.022 µF,25V
390 pF,50V
10 µF,50V,Electrolytic
0.022 µF,25V
0.0012 µF,16V
330 pF,50V
2.2 µF,50V,Electrolytic
0.0082 µF,16V
0.0022 µF,16V
470 pF,50V
22 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
0.022 µF,25V
4.7 µF,25V,Electrolytic
2.2 µF,50V,Electrolytic
100 µF,16V,Electrolytic
0.047 µF,50V,Mylar
0.47 µF,50V,Electrolytic
0.0047 µF,50V,Mylar
0.47 µF,50V,Electrolytic
0.47 µF,50V,Electrolytic
0.22 µF,50V,Mylar
0.47 µF,10V,Electrolytic
0.33 µF,50V,Electrolytic
0.47 µF,50V,Electrolytic
0.22 µF,50V,Mylar
10 µF,16V,Electrolytic
1 µF,50V,Electrolytic
47 µF,16V,Electrolytic
2.2 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.22 µF,50V,Electrolytic
0.25 µF,50V,Electrolytic
0.1 µF,50V,Electrolytic
0.22 µF,50V,Electrolytic
0.15 µF,50V,Electrolytic
0.22 µF,50V,Electrolytic
0.027 µF,50V,Mylar
0.015 µF,50V,Mylar
0.0022 µF,50V,Mylar
0.0047 µF,50V,Mylar
1 µF,50V,Electrolytic
10 µF,16V,Electrolytic
22 µF,25V,Electrolytic
1 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
100 µF,16V,Electrolytic
33 µF,6.3V,Electrolytic
47 µF,16V,Electrolytic
0.001 µF,50V
22 µF,25V,Electrolytic
82 pF,50V
22 µF,50V,Electrolytic
10 µF,50V,Electrolytic
0.022 µF,25V
10 µF,50V,Electrolytic
10 µF,50V,Electrolytic
220 pF,50V
220 pF,50V
1 µF,50V,Electrolytic
3.3 µF,50V,Electrolytic
10 µF,50V,Electrolytic
0.022 µF,25V
10 µF,50V,Electrolytic
10 µF,50V,Electrolytic
0.001 µF,50V
0.022 µF,25V
100 pF,50V
0.022 µF,25V
0.022 µF,25V
0.1 µF,50V,Mylar
0.022 µF,25V
0.022 µF,25V
0.1 µF,50V,Mylar
NO.
C701
C702
C703
C752
C754
C756
C758
C760
C761
C762
C763
C771
C772~774
C775
C801~806
C807
C815,816
C817,818
C820
C821
C822,823
C830
C831
C832
C840
C841
C842,843
C850
C851
C852
C860
C861
C867,868
C872
C880
C881
C882
C883
C884
C885
C888
C891
C901
C902,903
C904~907
C908
C909
C910
C911
C912
C913,914
C915,916
C917~920
C921~923
C924
C925
C926
C927
C928
C932
C933
C934
C936
C937
C938
C939
C942
C945
C946,947
C948
C949
C950
C951
C998
C999
C1009
C1101
C1102
C1103
C1104
C1105
C1106
–3–
PRICE
RANK
PARTS CODE
VCKYMN1HB101K
RC-GZA105AF1H
VCKYMN1HB101K
RC-EZD225AF1H
RC-EZD225AF1H
RC-EZD225AF1H
RC-EZD225AF1H
RC-EZD225AF1H
VCKYMN1HB471K
RC-EZD105AF1H
RC-EZD476AF1C
VCKYMN1HB391K
VCKYMN1HB151K
RC-GZA105AF1H
VCQYKA1HM104J
RC-GZA106AF1E
RC-GZA107AF1A
VCKYPA1HF223Z
RC-GZA107AF1C
RC-GZA476AF1E
VCKYPA1HF223Z
RC-GZA107AF1A
RC-GZA476AF1E
VCKYPA1HF223Z
RC-GZA107AF1C
RC-GZA476AF1E
VCKYPA1HF223Z
RC-GZA107AF1C
RC-GZA476AF1E
VCKYPA1HF223Z
RC-GZA107AF1C
RC-GZA476AF1E
VCKYPA1HF223Z
RC-GZA104AF1H
RC-GZA105AF1H
VCKYPA1HF223Z
VCKZPA1HF103Z
RC-GZA105AF1H
RC-GZA227AF1C
VCKYPA1HF223Z
92LCEU25W6800M
RC-GZW478AF1E
VCKYMN1HB391K
VCKYMN1HB151K
VCKYMN1HB101K
VCCCMN1HH150J
VCKYMN1HB101K
VCTYMN1EF223Z
VCKYMN1HB101K
VCCCMN1HH100J
VCKYMN1HB101K
VCTYMN1EF223Z
VCKYMN1HB101K
VCTYMN1EF223Z
VCTYBT1EF223Z
VCTYMN1EF223Z
RC-GZA477AF1A
RC-GZA227AF1A
RC-GZA108AF0J
VCTYMN1EF223Z
RC-GZA105AF1H
VCTYPA1HF104Z
VCTYMN1EF223Z
RC-GZA105AF1H
VCTYMN1EF223Z
VCTYMN1CY103K
VCTYMN1EF223Z
VCKYPA1HF473Z
VCCSPA1HL470J
RC-GZA107AF1C
VCKYPA1HF473Z
VCCSBT1HL330J
VCKYPA1HF473Z
RC-GZA104AF1H
VCKYPA1HF473Z
VCKYPA1HB151K
RC-KZ0003AWZZ
VCKYTV0JB105K
VCKYTV1CF105Z
VCKYTV1HB273K
VCKYTV0JB105K
VCKYTV1CB474K
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AB
AA
AB
AB
AB
AB
AB
AA
AB
AC
AA
AA
AB
AC
AA
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AB
AA
AB
AB
AB
AP
AG
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AB
AC
AA
AB
AB
AA
AB
AA
AA
AA
AB
AA
AB
AB
AA
AB
AB
AB
AA
AE
AD
AB
AA
AD
AC
DESCRIPTION
100 pF,50V
1 µF,50V,Electrolytic
100 pF,50V
2.2 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
2.2 µF,50V,Electrolytic
470 pF,50V
1 µF,50V,Electrolytic
47 µF,16V,Electrolytic
390 pF,50V
150 pF,50V
1 µF,50V,Electrolytic
0.1 µF,50V,Mylar
10 µF,25V,Electrolytic
100 µF,10V,Electrolytic
0.022 µF,50V
100 µF,16V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
100 µF,10V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
100 µF,16V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
100 µF,16V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
100 µF,16V,Electrolytic
47 µF,25V,Electrolytic
0.022 µF,50V
0.1 µF,50V,Electrolytic
1 µF,50V,Electrolytic
0.022 µF,50V
0.01 µF,50V
1 µF,50V,Electrolytic
220 µF,16V,Electrolytic
0.022 µF,50V
6800 µF,25V,Electrolytic
4700 µF,25V,Electrolytic
390 pF,50V
150 pF,50V
100 pF,50V
15 pF (CH),50V
100 pF,50V
0.022 µF,25V
100 pF,50V
10 pF (CH),50V
100 pF,50V
0.022 µF,25V
100 pF,50V
0.022 µF,25V
0.022 µF,25V
0.022 µF,25V
0.47 µF,10V,Electrolytic
220 µF,10V,Electrolytic
1000 µF,6.3V,Electrolytic
0.022 µF,25V
1 µF,50V,Electrolytic
0.1 µF,50V
0.022 µF,25V
1 µF,50V,Electrolytic
0.022 µF,25V
0.01 µF,16V
0.022 µF,25V
0.047 µF,50V
47 pF,50V
100 µF,16V,Electrolytic
0.047 µF,50V
33 pF,50V
0.47 µF,50V
0.1 µF,50V,Electrolytic
0.047 µF,50V
150 pF,50V
4.7 µF,10V
1 µF,6.3V
1 µF,16V
0.027 µF,50V
1 µF,6.3V
0.47 µF,16V
MD-X8
NO.
PART CODE
C1107
C1109
C1110
C1111
C1112~1116
C1119
C1121
C1145
C1202,1203
C1204,1205
C1206,1207
C1208
C1209~1211
C1251
C1252
C1254
C1255
C1401,1402
C1403
C1405
C1406
C1407
C1412
C1421~1424
C1425
C1460
C1601,1602
C1604
C1605
C1609
C1610
C1631
C1650~1653
C1654,1655
C1656,1657
C1661
C1700,1701
C1702
C1703
C1704
C1706,1707
C1709
C1710
C1711
C1712
C1713
C1714
C1715
C1716,1717
C1720
C1722
C1724
C1729
C1743
C1801
C1802
C1803
C1805
C1806
C1807
C1810
C1904
C1913
C1927
C1951
C1952
C1953
C1954
C1955
C1956
C1957
C1958
C1964
C1990
C1991
C1992
CJ172
JC121
VCKYTV1HB472K
VCKYTV0JB105K
VCKYTV1CB474K
VCKYTV1HB153K
VCCCCY1HH271J
VCCCCY1HH331J
VCKYTV1CF105Z
VCKYCY1CB333K
VCKYTV1CF105Z
VCCCCY1HH120J
VCKYTV1CF105Z
VCKYCY1CB473K
VCKYTV1CF105Z
VCKYCY1CB273K
VCCCTV1HH121J
RC-KZ0002AWZZ
RC-KZ0003AWZZ
VCKYCY1CB473K
VCKYCY1HB681K
VCKYCY1EF104Z
VCKYTV1CF105Z
VCKYCY1CB223K
VCKYCY1HB681K
VCKYCY1CB223K
VCKYCY1CB473K
VCKYTV1CF105Z
RC-KZ0003AWZZ
VCCCCY1HH560J
VCEAPS107AF1A
VCKYTQ1CF105Z
RC-KZ0002AWZZ
VCKYTV1CF105Z
VCCSCY1HL821J
VCKYCY1EB153K
VCKYCY1HB562K
VCEAPS107AF1A
VCKYTV1HF103Z
VCKYCY1CB473K
VCEAPS476AF0G
VCKYTV1CF105Z
RC-EZ1620AFZZ
VCKYCY1CB473K
VCEAPS476AF0G
VCKYTV1HF103Z
VCEAPS476AF0G
VCEAPS226AF0G
VCEAPS476AF0G
VCEAPS226AF0G
VCKYTV1HF103Z
VCKYCY1CB103K
VCCCCY1HH101J
VCCCCY1HH220J
VCCCCY1HH221J
VCEAPS476AF0G
VCKYTQ1CF225Z
VCEAPS107AF1A
RC-KZ0002AWZZ
VCKYTV1CF105Z
RC-KZ0002AWZZ
VCEAPS227AF0G
VCKYTV1CF105Z
VCKYTQ1CB334K
VCCCCY1HH220J
VCKYCY1CB473K
VCKYCY1CB473K
VCKYCY1CB103K
VCKYTV1CB474K
VCCCCY1HH150J
VCKYCY1CB473K
VCEAPS476AF0J
VCEAPS107AF0J
VCKYCY1CB473K
VCKYCY1HB102K
VCKYTV0JB105K
RC-KZ0002AWZZ
VCKYCY1EF104Z
VCCCCY1HH221J
VCKYCY1CB473K
PRICE
RANK
DESCRIPTION
NO.
0.0047 µF,50V
1 µF,6.3V
0.47 µF,16V
0.015 µF,50V
270 pF (CH),50V
330 pF (CH),50V
1 µF,16V
0.033 µF,16V
1 µF,16V
12 pF (CH),50V
1 µF,16V
0.047 µF,16V
1 µF,16V
0.027 µF,16V
120 pF (CH),50V
10 µF,10V
4.7 µF,10V
0.047 µF,16V
680 pF,50V
0.1 µF,25V
1 µF,16V
0.022 µF,16V
680 pF,50V
0.022 µF,16V
0.047 µF,16V
1 µF,16V
4.7 µF,10V
56 pF (CH),50V
100 µF,10V,Electrolytic
1 µF,16V
10 µF,10V
1 µF,16V
820 pF,50V
0.015 µF,25V
0.0056 µF,50V
100 µF,10V,Electrolytic
0.01 µF,50V
0.047 µF,16V
47 µF,4V,Electrolytic
1 µF,16V
10 µF,16V,Electrolytic
0.047 µF,16V
47 µF,4V,Electrolytic
0.01 µF,50V
47 µF,4V,Electrolytic
22 µF,4V,Electrolytic
47 µF,4V,Electrolytic
22 µF,4V,Electrolytic
0.01 µF,50V
0.01 µF,16V
100 pF (CH),50V
22 pF (CH),50V
220 pF (CH),50V
47 µF,4V,Electrolytic
2.2 µF,16V
100 µF,10V,Electrolytic
10 µF,10V
1 µF,16V
10 µF,10V
220 µF,4V,Electrolytic
1 µF,16V
0.33 µF,16V
22 pF (CH),50V
0.047 µF,16V
0.047 µF,16V
0.01 µF,16V
0.47 µF,16V
15 pF (CH),50V
0.047 µF,16V
47 µF,6.3V,Electrolytic
100 µF,6.3V,Electrolytic
0.047 µF,16V
0.001 µF,50V
1 µF,6.3V
10 µF,10V
0.1 µF,25V
220 pF (CH),50V
0.047 µF,16V
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AD
AC
AA
AA
AA
AB
AA
AB
AA
AB
AA
AB
AA
AA
AE
AE
AA
AA
AA
AB
AA
AA
AA
AA
AB
AE
AA
AD
AC
AE
AB
AA
AA
AA
AD
AA
AA
AC
AB
AC
AA
AC
AA
AC
AC
AC
AC
AA
AA
AA
AA
AA
AC
AB
AD
AE
AB
AE
AC
AB
AC
AA
AA
AA
AA
AC
AA
AA
AC
AC
AA
AA
AD
AE
AA
AA
AA
J
AA 0 ohm,Jumper,ø1.4×3.5mm,Ivory
!
!
!
!
RESISTORS
VRD-MN2BD000C
–4–
FR201,202
FR811
FR841,842
FR896
J644
J675
J1405
L602,603
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26,27
R28,29
R30
R31
R32
R33
R34
R35
R36,37
R38
R39,40
R41
R42
R43
R45~47
R48
R49
R56
R57
R58
R60
R61
R62~65
R66,67
R70
R73,74
R75,76
R77,78
R81
R82
R84
R89
R90
R91
R93,94
R96
R97
R98
R151
R201,202
R203,204
R205,206
R209,210
R211,212
R225
PRICE
RANK
PARTS CODE
VRD-SA2CD0R0J
VRD-ST2CD0R0J
VRS-CY1JB000J
J
J
J
VRS-TV2AB000J
VRG-ST2EC101J
RH-QX0008AWZZ
VRG-ST2EG2R2J
VRG-ST2EG2R2J
VRD-ST2CD102J
VRD-ST2CD102J
VRS-CY1JB103J
VRD-ST2EE331J
VRD-MN2BD104J
VRD-MN2BD153J
VRD-MN2BD222J
VRD-MN2BD682J
VRD-MN2BD101J
VRD-MN2BD102J
VRD-MN2BD123J
VRD-MN2BD273J
VRD-ST2CD823J
VRD-MN2BD332J
VRD-MN2BD153J
VRD-MN2BD333J
VRD-MN2BD103J
VRD-MN2BD473J
VRD-MN2BD152J
VRD-MN2BD823J
VRD-ST2CD335J
VRD-MN2BD393J
VRD-MN2BD103J
VRD-MN2BD563J
VRD-MN2BD682J
VRD-MN2BD122J
VRD-MN2BD103J
VRD-MN2BD122J
VRD-MN2BD224J
VRD-ST2CD102J
VRD-MN2BD223J
VRD-MN2BD103J
VRD-MN2BD563J
VRD-MN2BD562J
VRD-MN2BD102J
VRD-MN2BD471J
VRD-MN2BD473J
VRD-MN2BD333J
VRD-MN2BD223J
VRD-MN2BD472J
VRD-MN2BD561J
VRD-MN2BD220J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD103J
VRD-MN2BD122J
VRD-MN2BD273J
VRD-MN2BD681J
VRD-MN2BD102J
VRD-MN2BD221J
VRD-MN2BD823J
VRD-MN2BD683J
VRD-MN2BD331J
VRD-MN2BD183J
VRD-MN2BD332J
VRD-MN2BD102J
VRD-ST2CD221J
VRD-MN2BD101J
VRD-ST2CD220J
VRD-MN2BD272J
VRD-MN2BD822J
VRD-MN2BD562J
VRD-ST2EE1R0J
VRD-MN2BD332J
VRD-MN2BD272J
VRD-MN2BD822J
VRD-ST2CD102J
VRD-ST2CD104J
VRD-ST2CD563J
VRD-ST2CD101J
VRD-ST2CD563J
VRD-ST2CD331J
VRD-ST2CD102J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
DESCRIPTION
AB 0 ohm,Jumper,ø1.9×3.4mm,Red
AA 0 ohm,1/6W,Jumper
AA 0 ohm,Jumper,0.8×1.55mm,
Green
AA 0 ohm,Jumper,1.25×2mm,Green
AB 100 ohm,1/4W,Fusible
Posistor,0.9 ohms
AB 2.2 ohms,1/4W,Fusible
AB 2.2 ohms,1/4W,Fusible
AA 1 kohm,1/6W
AA 1 kohm,1/6W
AA 10 kohm,1/16W
AA 330 ohms,1/4W
AA 100 kohm,1/8W
AA 15 kohms,1/8W
AA 2.2 kohms,1/8W
AA 6.8 kohms,1/8W
AA 100 ohm,1/8W
AA 1 kohm,1/8W
AA 12 kohms,1/8W
AA 27 kohms,1/8W
AA 82 kohms,1/6W
AA 3.3 kohms,1/8W
AA 15 kohms,1/8W
AA 33 kohms,1/8W
AA 10 kohm,1/8W
AA 47 kohms,1/8W
AA 1.5 kohms,1/8W
AA 82 kohms,1/8W
AA 3.3 Mohms,1/6W
AA 39 kohms,1/8W
AA 10 kohm,1/8W
AA 56 kohms,1/8W
AA 6.8 kohms,1/8W
AA 1.2 kohms,1/8W
AA 10 kohm,1/8W
AA 1.2 kohms,1/8W
AA 220 kohms,1/8W
AA 1 kohm,1/6W
AA 22 kohms,1/8W
AA 10 kohm,1/8W
AA 56 kohms,1/8W
AA 5.6 kohms,1/8W
AA 1 kohm,1/8W
AA 470 ohms,1/8W
AA 47 kohms,1/8W
AA 33 kohms,1/8W
AA 22 kohms,1/8W
AA 4.7 kohms,1/8W
AA 560 ohms,1/8W
AA 22 ohms,1/8W
AA 1 kohm,1/8W
AA 1 kohm,1/6W
AA 10 kohm,1/6W
AA 1.2 kohms,1/8W
AA 27 kohms,1/8W
AA 680 ohms,1/8W
AA 1 kohm,1/8W
AA 220 ohms,1/8W
AA 82 kohms,1/8W
AA 68 kohms,1/8W
AA 330 ohms,1/8W
AA 18 kohms,1/8W
AA 3.3 kohms,1/8W
AA 1 kohm,1/8W
AA 220 ohms,1/6W
AA 100 ohm,1/8W
AA 22 ohms,1/6W
AA 2.7 kohms,1/8W
AA 8.2 kohms,1/8W
AA 5.6 kohms,1/8W
AA 1 ohm,1/4W
AA 3.3 kohms,1/8W
AA 2.7 kohms,1/8W
AA 8.2 kohms,1/8W
AA 1 kohm,1/6W
AA 100 kohm,1/6W
AA 56 kohms,1/6W
AA 100 ohm,1/6W
AA 56 kohms,1/6W
AA 330 ohms,1/6W
AA 1 kohm,1/6W
MD-X8
NO.
R227,228
R229,230
R239,240
R243
R244
R245
R246
R247
R251,252
R253,254
R255,256
R259,260
R261
R263
R265,266
R270
R271,272
R273
R274
R275
R276
R277
R278
R298
R319
R324
R344
R345
R346
R347
R348
R349
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360~362
R363,364
R365,366
R367
R368
R369
R371~374
R376
R377
R378
R379
R380
R381
R382
R383~385
R387
R391,392
R393
R395
R397,398
R401,402
R403,404
R407,408
R409,410
R411,412
R413,414
R415,416
R417,418
R419,420
R427,428
R429,430
R431,432
R433
R435,436
R437,438
R439,440
R441,442
R445,446
R447,448
R452
PRICE
RANK
PART CODE
VRD-ST2EE4R7J
VRD-ST2CD563J
VRD-ST2EE331J
VRS-VV3DA821J
VRD-ST2CD223J
VRD-ST2CD683J
VRD-ST2CD153J
VRD-ST2CD222J
VRS-VV3AAR20J
VRD-ST2CD103J
VRD-ST2CD102J
VRS-VV3AAR20J
VRD-ST2CD822J
VRD-ST2CD123J
VRD-ST2EE4R7J
VRD-ST2EE271J
VRD-ST2CD223J
VRD-ST2CD102J
VRD-ST2CD474J
VRD-ST2CD392J
VRD-ST2CD470J
VRD-ST2CD473J
VRD-ST2CD101J
VRD-ST2CD563J
VRD-MN2BD104J
VRD-ST2CD103J
VRD-MN2BD681J
VRD-MN2BD472J
VRD-MN2BD331J
VRD-MN2BD682J
VRD-MN2BD681J
VRD-ST2CD330J
VRD-ST2CD272J
VRD-MN2BD562J
VRD-MN2BD102J
VRD-MN2BD271J
VRD-ST2CD392J
VRD-MN2BD332J
VRD-MN2BD102J
VRD-ST2CD474J
VRD-MN2BD822J
VRD-MN2BD182J
VRD-MN2BD472J
VRD-MN2BD122J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-ST2CD333J
VRD-MN2BD122J
VRD-MN2BD102J
VRD-MN2BD102J
VRD-ST2CD473J
VRD-MN2BD823J
VRD-MN2BD222J
VRD-MN2BD152J
VRD-MN2BD103J
VRD-ST2EE151J
VRD-MN2BD562J
VRD-MN2BD223J
VRD-ST2EE391J
VRD-ST2CD102J
VRD-ST2CD473J
VRD-MN2BD562J
VRD-RT2HD561J
VRD-MN2BD473J
VRD-MN2BD104J
VRD-MN2BD473J
VRD-MN2BD223J
VRD-MN2BD333J
VRD-MN2BD272J
VRD-MN2BD473J
VRD-MN2BD562J
VRD-MN2BD104J
VRD-ST2CD222J
VRD-MN2BD102J
VRD-MN2BD473J
VRD-MN2BD394J
VRD-MN2BD333J
VRD-MN2BD392J
VRD-MN2BD102J
VRD-ST2EE331J
VRD-MN2BD102J
VRD-MN2BD472J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AC
AA
AA
AA
AA
AB
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
4.7 ohms,1/4W
56 kohms,1/6W
330 ohms,1/4W
820 ohms,2W
22 kohms,1/6W
68 kohms,1/6W
15 kohms,1/6W
2.2 kohms,1/6W
0.2 ohms,1W
10 kohm,1/6W
1 kohm,1/6W
0.2 ohms,1W
8.2 kohms,1/6W
12 kohms,1/6W
4.7 ohms,1/4W
270 ohms,1/4W
22 kohms,1/6W
1 kohm,1/6W
470 kohms,1/6W
3.9 kohms,1/6W
47 ohms,1/6W
47 kohms,1/6W
100 ohm,1/6W
56 kohms,1/6W
100 kohm,1/8W
10 kohm,1/6W
680 ohms,1/8W
4.7 kohms,1/8W
330 ohms,1/8W
6.8 kohms,1/8W
680 ohms,1/8W
33 ohms,1/6W
2.7 kohms,1/6W
5.6 kohms,1/8W
1 kohm,1/8W
270 ohms,1/8W
3.9 kohms,1/6W
3.3 kohms,1/8W
1 kohm,1/8W
470 kohms,1/6W
8.2 kohms,1/8W
1.8 kohms,1/8W
4.7 kohms,1/8W
1.2 kohms,1/8W
10 kohm,1/8W
1 kohm,1/8W
33 kohms,1/6W
1.2 kohms,1/8W
1 kohm,1/8W
1 kohm,1/8W
47 kohms,1/6W
82 kohms,1/8W
2.2 kohms,1/8W
1.5 kohms,1/8W
10 kohm,1/8W
150 ohms,1/4W
5.6 kohms,1/8W
22 kohms,1/8W
390 ohms,1/4W
1 kohm,1/6W
47 kohms,1/6W
5.6 kohms,1/8W
560 ohms,1/2W
47 kohms,1/8W
100 kohm,1/8W
47 kohms,1/8W
22 kohms,1/8W
33 kohms,1/8W
2.7 kohms,1/8W
47 kohms,1/8W
5.6 kohms,1/8W
100 kohm,1/8W
2.2 kohms,1/6W
1 kohm,1/8W
47 kohms,1/8W
390 kohms,1/8W
33 kohms,1/8W
3.9 kohms,1/8W
1 kohm,1/8W
330 ohms,1/4W
1 kohm,1/8W
4.7 kohms,1/8W
NO.
R453,454
R455~458
R459
R460
R463,464
R465,466
R467,468
R469,470
R471
R475
R479
R480
R481
R482
R483
R484
R489
R498,499
R501
R502
R503,504
R505,506
R509,510
R511,512
R513,514
R521,522
R526
R528~530
R541
R550
R551
R565
R566
R569,570
R571,572
R585,586
R587
R597,598
R601
R603
R605
R607
R609
R611
R613
R615
R617
R620
R621
R623,624
R631,632
R633,634
R635,636
R640
R642
R643
R644,645
R650
R651
R653
R654
R655
R656,657
R701
R702
R703
R704
R705
R706
R711~713
R714
R721
R722
R723
R724
R725
R726
R727
R729
R730
R731
R732
–5–
PRICE
RANK
PARTS CODE
VRD-ST2CD222J
VRD-MN2BD392J
VRD-ST2CD103J
VRD-MN2BD473J
VRD-MN2BD104J
VRD-MN2BD102J
VRD-MN2BD222J
VRD-MN2BD102J
VRD-MN2BD103J
VRD-MN2BD222J
VRD-MN2BD223J
VRD-MN2BD473J
VRD-ST2CD392J
VRD-MN2BD333J
VRD-MN2BD104J
VRD-MN2BD152J
VRD-ST2CD223J
VRD-ST2EE331J
VRD-MN2BD222J
VRD-ST2CD222J
VRD-MN2BD183J
VRD-MN2BD473J
VRD-MN2BD473J
VRD-MN2BD183J
VRD-ST2CD332J
VRD-MN2BD562J
VRD-MN2BD473J
VRD-ST2CD102J
VRD-MN2BD473J
VRD-MN2BD473J
VRD-MN2BD562J
VRD-MN2BD822J
VRD-ST2CD822J
VRD-MN2BD183J
VRD-MN2BD104J
VRD-MN2BD392J
VRD-MN2BD104J
VRD-MN2BD222J
VRD-MN2CD102J
VRD-MN2BD683J
VRD-MN2BD220J
VRD-MN2BD331J
VRD-MN2BD102J
VRD-MN2BD102J
VRD-MN2BD104J
VRD-MN2BD152J
VRD-MN2BD102J
VRD-MN2BD152J
VRD-MN2BD102J
VRD-RT2HD101J
VRD-MN2BD332J
VRD-MN2BD223J
VRD-MN2BD472J
VRD-MN2BD331J
VRD-MN2BD331J
VRD-MN2BD272J
VRD-MN2BD331J
VRD-MN2BD820J
VRD-MN2BD331J
VRD-MN2BD224J
VRD-MN2BD563J
VRD-MN2BD331J
VRD-MN2BD151J
VRD-MN2BD122J
VRD-MN2BD152J
VRD-MN2BD182J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD472J
VRD-MN2BD102J
VRD-MN2BD101J
VRD-MN2BD122J
VRD-MN2BD152J
VRD-MN2BD182J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD472J
VRD-MN2BD822J
VRD-MN2BD472J
VRD-MN2BD822J
VRD-MN2BD183J
VRD-ST2CD102J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
2.2 kohms,1/6W
3.9 kohms,1/8W
10 kohm,1/6W
47 kohms,1/8W
100 kohm,1/8W
1 kohm,1/8W
2.2 kohms,1/8W
1 kohm,1/8W
10 kohm,1/8W
2.2 kohms,1/8W
22 kohms,1/8W
47 kohms,1/8W
3.9 kohms,1/6W
33 kohms,1/8W
100 kohm,1/8W
1.5 kohms,1/8W
22 kohms,1/6W
330 ohms,1/4W
2.2 kohms,1/8W
2.2 kohms,1/6W
18 kohms,1/8W
47 kohms,1/8W
47 kohms,1/8W
18 kohms,1/8W
3.3 kohms,1/6W
5.6 kohms,1/8W
47 kohms,1/8W
1 kohm,1/6W
47 kohms,1/8W
47 kohms,1/8W
5.6 kohms,1/8W
8.2 kohms,1/8W
8.2 kohms,1/6W
18 kohms,1/8W
100 kohm,1/8W
3.9 kohms,1/8W
100 kohm,1/8W
2.2 kohms,1/8W
1 kohms,1/6W
68 kohms,1/8W
22 ohms,1/8W
330 ohms,1/8W
1 kohm,1/8W
1 kohm,1/8W
100 kohm,1/8W
1.5 kohms,1/8W
1 kohm,1/8W
1.5 kohms,1/8W
1 kohm,1/8W
100 ohm,1/2W
3.3 kohms,1/8W
22 kohms,1/8W
4.7 kohms,1/8W
330 ohms,1/8W
330 ohms,1/8W
2.7 kohms,1/8W
330 ohms,1/8W
82 ohms,1/8W
330 ohms,1/8W
220 kohms,1/8W
56 kohms,1/8W
330 ohms,1/8W
150 ohms,1/8W
1.2 kohms,1/8W
1.5 kohms,1/8W
1.8 kohms,1/8W
2.2 kohms,1/8W
3.3 kohms,1/8W
4.7 kohms,1/8W
1 kohm,1/8W
100 ohm,1/8W
1.2 kohms,1/8W
1.5 kohms,1/8W
1.8 kohms,1/8W
2.2 kohms,1/8W
3.3 kohms,1/8W
4.7 kohms,1/8W
8.2 kohms,1/8W
4.7 kohms,1/8W
8.2 kohms,1/8W
18 kohms,1/8W
1 kohm,1/6W
MD-X8
NO.
!
R751
R752
R753
R754
R755~757
R758,759
R760
R761
R771
R772
R773
R774
R775
R776~778
R781
R782
R783
R784
R785
R786
R787
R788
R791~795
R801
R811
R812
R813
R820
R821
R830
R831
R832
R840
R841
R852
R853
R861
R862
R865
R866~869
R871
R873
R880
R882
R883
R884
R886
R887
R888
R889
R901
R903
R904~906
R907~910
R911
R912
R913~916
R917
R918
R919
R920
R921~923
R924
R925
R926
R927
R928
R930
R931
R932
R933~938
R940
R941~943
R944,945
R946
R948~950
R951
R952
R953
R954
R955
R956
PRICE
RANK
PART CODE
VRD-MN2BD684J
VRD-ST2CD104J
VRD-ST2CD124J
VRD-ST2CD274J
VRD-ST2CD393J
VRD-ST2CD154J
VRD-ST2EE221J
VRD-MN2BD104J
VRD-MN2BD122J
VRD-MN2BD152J
VRD-MN2BD182J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD102J
VRD-MN2BD122J
VRD-MN2BD152J
VRD-MN2BD182J
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD472J
VRD-MN2BD822J
VRD-MN2BD183J
VRD-MN2BD102J
VRD-ST2CD392J
VRD-ST2EE101J
RR-DZ0001AWZZ
VRD-ST2CD102J
VRD-ST2CD222J
VRD-ST2EE221J
VRD-ST2CD102J
VRD-ST2CD221J
VRD-ST2CD104J
VRD-ST2CD102J
VRD-ST2EE101J
VRD-ST2CD221J
VRD-ST2EE102J
VRD-ST2EE221J
VRD-ST2EE681J
VRD-ST2CD222J
VRS-VV3DA180J
VRD-ST2CD101J
VRD-ST2CD103J
VRD-ST2EE471J
VRD-ST2CD103J
VRD-ST2CD683J
VRD-ST2CD223J
VRD-ST2CD103J
VRD-ST2CD154J
VRD-ST2CD225J
VRD-ST2CD224J
VRD-MN2BD474J
VRD-MN2BD183J
VRD-ST2CD102J
VRD-MN2BD562J
VRN-RT2CK272F
VRN-RT2CK222F
VRD-MN2BD562J
VRN-RT2CK332F
VRN-RT2CK182F
VRD-MN2BD919J
VRD-MN2BD123J
VRD-MN2BD223J
VRN-RT2CK392F
VRN-RT2CK472F
VRN-RT2CK682F
VRN-RT2CK103F
VRN-RT2CK153F
VRN-RT2CK223F
VRN-RT2CK104F
VRN-RT2CK393F
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD101J
VRD-ST2CD102J
VRD-ST2CD102J
VRD-MN2BD103J
VRD-ST2CD102J
VRD-MN2BD103J
VRD-MN2BD224J
VRD-ST2CD102J
VRD-MN2BD103J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
680 kohms,1/8W
100 kohm,1/6W
120 kohms,1/6W
270 kohms,1/6W
39 kohms,1/6W
150 kohms,1/6W
220 ohms,1/4W
100 kohm,1/8W
1.2 kohms,1/8W
1.5 kohms,1/8W
1.8 kohms,1/8W
2.2 kohms,1/8W
3.3 kohms,1/8W
1 kohm,1/8W
1.2 kohms,1/8W
1.5 kohms,1/8W
1.8 kohms,1/8W
2.2 kohms,1/8W
3.3 kohms,1/8W
4.7 kohms,1/8W
8.2 kohms,1/8W
18 kohms,1/8W
1 kohm,1/8W
3.9 kohms,1/6W
100 ohm,1/4W
4.7 Mohms,1/2W
1 kohm,1/6W
2.2 kohms,1/6W
220 ohms,1/4W
1 kohm,1/6W
220 ohms,1/6W
100 kohm,1/6W
1 kohm,1/6W
100 ohm,1/4W
220 ohms,1/6W
1 kohm,1/4W
220 ohms,1/4W
680 ohms,1/4W
2.2 kohms,1/6W
18 ohms,1W
100 ohm,1/6W
10 kohm,1/6W
470 ohms,1/4W
10 kohm,1/6W
68 kohms,1/6W
22 kohms,1/6W
10 kohm,1/6W
150 kohms,1/6W
2.2 Mohms,1/6W
220 kohms,1/6W
470 kohms,1/8W
18 kohms,1/8W
1 kohm,1/6W
5.6 kohms,1/8W
2.7 kohms,1/6W,±1%,Metal Film
2.2 kohms,1/6W,±1%,Metal Film
5.6 kohms,1/8W
3.3 kohms,1/6W,±1%,Metal Film
1.8 kohms,1/6W,±1%,Metal Film
10 kohm,1/8W
12 kohms,1/8W
22 kohms,1/8W
3.9 kohms,1/6W,±1%,Metal Film
4.7 kohms,1/6W,±1%,Metal Film
6.8 kohms,1/6W,Metal Film
10 kohm,1/6W,±1%,Metal Film
15 kohms,1/6W,±1%,Metal Film
22 kohms,1/6W,±1%,Metal Film
100 kohms,1/6W,Metal Film
39 kohms,1/6W,Metal Film
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
100 ohm,1/6W
1 kohm,1/6W
1 kohm,1/6W
10 kohm,1/8W
1 kohm,1/6W
10 kohm,1/8W
220 kohms,1/8W
1 kohm,1/6W
10 kohm,1/8W
–6–
NO.
PARTS CODE
R957
R958
R959
R960
R961
R962,963
R964,965
R966
R967
R968
R969~971
R972
R973
R974~976
R977
R978
R979~987
R988
R989~991
R992
R993
R994
R995,996
R998
R999
R1000~1002
R1003
R1004
R1005
R1006~1021
R1023~1026
R1027
R1028~1030
R1033,1034
R1036,1037
R1038,1039
R1040
R1044
R1046,1047
R1048
R1049
R1050
R1051
R1052
R1053
R1054
R1055~1057
R1058
R1059
R1061,1062
R1063,1064
R1067
R1070
R1071
R1072~1076
R1077
R1080
R1083~1086
R1091,1092
R1100
R1102
R1105
R1106
R1107
R1150~1154
R1155
R1166
R1201
R1202
R1210
R1211
R1221
R1223
R1251
R1254
R1261~1263
R1266
R1281
R1401
R1404
R1406,1407
R1408
VRD-ST2CD102J
VRD-MN2BD103J
VRD-ST2CD102J
VRD-MN2BD103J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD563J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD223J
VRD-ST2CD102J
VRD-MN2BD223J
VRD-MN2BD334J
VRD-MN2BD223J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-MN2BD474J
VRD-MN2BD101J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-MN2BD331J
VRD-MN2BD820J
VRD-MN2BD224J
VRD-MN2BD272J
VRD-MN2BD563J
VRD-ST2CD820J
VRD-ST2CD102J
VRD-MN2BD223J
VRD-MN2BD681J
VRD-MN2BD473J
VRD-ST2CD102J
VRD-MN2BD103J
VRD-MN2BD474J
VRD-ST2CD102J
VRD-MN2BD473J
VRD-ST2CD102J
VRD-ST2CD223J
VRD-ST2CD222J
VRD-ST2CD273J
VRD-ST2CD392J
VRS-TQ2BB270J
VRS-CY1JB561J
VRS-CY1JB394J
VRS-CY1JB103J
VRS-CY1JB1R0J
VRS-CY1JB223J
VRS-CY1JB563J
VRS-CY1JB122J
VRS-CY1JB151J
VRS-CY1JB105J
VRS-CY1JB101J
VRS-CY1JB221J
VRS-CY1JB221J
VRS-TV2AB681J
VRS-CY1JB100J
VRS-TV2AB221J
VRS-CY1JB103J
VRS-CY1JB103J
VRS-CY1JB470J
VRS-CY1JB102J
VRS-CY1JB102J
VRS-CY1JB332J
VRS-CY1JB104J
PRICE
RANK
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
1 kohm,1/6W
10 kohm,1/8W
1 kohm,1/6W
10 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
56 kohms,1/6W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/6W
22 kohms,1/8W
1 kohm,1/6W
22 kohms,1/8W
330 kohms,1/8W
22 kohms,1/8W
10 kohm,1/8W
10 kohm,1/8W
470 kohms,1/8W
100 ohm,1/8W
10 kohm,1/8W
10 kohm,1/8W
330 ohms,1/8W
82 ohms,1/8W
220 kohms,1/8W
2.7 kohms,1/8W
56 kohms,1/8W
82 ohms,1/6W
1 kohm,1/6W
22 kohms,1/8W
680 ohms,1/8W
47 kohms,1/8W
1 kohm,1/6W
10 kohm,1/8W
470 kohms,1/8W
1 kohm,1/6W
47 kohms,1/8W
1 kohm,1/6W
22 kohms,1/6W
2.2 kohms,1/6W
27 kohms,1/6W
3.9 kohms,1/6W
27 ohms,1/8W
560 ohms,1/16W
390 kohms,1/16W
10 kohm,1/16W
1 ohm,1/16W
22 kohms,1/16W
56 kohms,1/16W
1.2 kohms,1/16W
150 ohms,1/16W
1 Mohm,1/16W
100 ohm,1/16W
220 ohms,1/16W
220 ohms,1/16W
680 ohms,1/10W
10 ohm,1/16W
220 ohms,1/10W
10 kohm,1/16W
10 kohm,1/16W
47 ohms,1/16W
1 kohm,1/16W
1 kohm,1/16W
3.3 kohms,1/16W
100 kohm,1/16W
MD-X8
NO.
PART CODE
R1409
R1412
R1413
R1414
R1415
R1416
R1418
R1420
R1422~1424
R1425
R1426
R1427
R1428
R1429,1430
R1452
R1454
R1456
R1458
R1459
R1460
R1461
R1462
R1463
R1464
R1466
R1471
R1472
R1473
R1474~1476
R1478
R1609
R1610
R1611
R1612
R1613
R1614
R1617
R1650
R1651
R1652
R1653
R1654
R1655
R1656
R1657
R1658
R1659
R1660
R1661
R1662
R1663
R1664
R1665
R1666,1667
R1668,1669
R1701
R1702
R1707,1708
R1710
R1711
R1712
R1713,1714
R1715
R1716
R1717
R1731
R1733
R1734,1735
R1801
R1802
R1804
R1805
R1806,1807
R1808
R1809
R1810
R1811
R1820,1821
R1827
R1901
R1902
R1903,1904
VRS-CY1JB102J
VRS-CY1JB104J
VRS-CY1JB332J
VRS-CY1JB103J
VRS-CY1JB102J
VRS-CY1JB103J
VRS-CY1JB473J
VRS-CY1JB102J
VRS-CY1JB103J
VRS-CY1JB272J
VRS-CY1JB102J
VRS-CY1JB472J
VRS-CY1JB102J
VRS-CY1JB103J
VRS-CY1JB332J
VRS-CY1JB102J
VRS-CY1JB102J
VRS-CY1JB682J
VRS-CY1JB103J
VRS-CY1JB682J
VRS-CY1JB103J
VRS-CY1JB682J
VRS-CY1JB103J
VRS-CY1JB221J
VRS-CY1JB221J
VRS-CY1JB103J
VRS-CY1JB473J
VRS-CY1JB104J
VRS-CY1JB102J
VRS-CY1JB103J
VRS-CY1JB152J
VRS-CY1JB303D
VRS-CY1JB123D
VRS-CY1JB563J
VRS-CY1JB273J
VRS-CY1JB183D
VRS-CY1JB473J
VRS-CY1JB103J
VRS-CY1JB104J
VRS-CY1JB103J
VRS-CY1JB104J
VRS-CY1JB682J
VRS-CY1JB124J
VRS-CY1JB682J
VRS-CY1JB124J
VRS-CY1JB153J
VRS-CY1JB823J
VRS-CY1JB153J
VRS-CY1JB823J
VRS-CY1JB103J
VRS-CY1JB623J
VRS-CY1JB103J
VRS-CY1JB623J
VRS-CY1JB223J
VRS-CY1JB682J
VRS-CY1JB105J
VRS-CY1JB684J
VRS-CY1JB432J
VRS-CY1JB303J
VRS-CY1JB393J
VRS-CY1JB104J
VRS-CY1JB393J
VRS-CY1JB102D
VRS-CY1JB332D
VRS-CY1JB821J
VRS-CY1JB470J
VRS-CY1JB470J
VRS-CY1JB473J
VRS-CY1JB182J
VRS-CY1JB271J
VRS-CY1JB224D
VRS-CY1JB104D
VRS-TV2AB120J
VRS-CY1JB273J
VRS-CY1JB391J
VRS-CY1JB102J
VRS-CY1JB273J
VRS-TV2AB1R0J
VRS-CY1JB271J
VRS-TV2AB471J
VRS-TV2AB182J
VRS-TV2AB821J
PRICE
RANK
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
DESCRIPTION
1 kohm,1/16W
100 kohm,1/16W
3.3 kohms,1/16W
10 kohm,1/16W
1 kohm,1/16W
10 kohm,1/16W
47 kohms,1/16W
1 kohm,1/16W
10 kohm,1/16W
2.7 kohms,1/16W
1 kohm,1/16W
4.7 kohms,1/16W
1 kohm,1/16W
10 kohm,1/16W
3.3 kohms,1/16W
1 kohm,1/16W
1 kohm,1/16W
6.8 kohms,1/16W
10 kohm,1/16W
6.8 kohms,1/16W
10 kohm,1/16W
6.8 kohms,1/16W
10 kohm,1/16W
220 ohms,1/16W
220 ohms,1/16W
10 kohm,1/16W
47 kohms,1/16W
100 kohm,1/16W
1 kohm,1/16W
10 kohm,1/16W
1.5 kohms,1/16W
30 kohms,1/16W
12 kohms,1/16W
56 kohms,1/16W
27 kohms,1/16W
18 kohms,1/16W
47 kohms,1/16W
10 kohm,1/16W
100 kohm,1/16W
10 kohm,1/16W
100 kohm,1/16W
6.8 kohms,1/16W
120 kohms,1/16W
6.8 kohms,1/16W
120 kohms,1/16W
15 kohms,1/16W
82 kohms,1/16W
15 kohms,1/16W
82 kohms,1/16W
10 kohm,1/16W
62 kohms,1/16W
10 kohm,1/16W
62 kohms,1/16W
22 kohms,1/16W
6.8 kohms,1/16W
1 Mohm,1/16W
680 kohms,1/16W
4.3 kohms,1/16W
30 kohms,1/16W
39 kohms,1/16W
100 kohm,1/16W
39 kohms,1/16W
1 kohm,1/16W
3.3 kohms,1/16W
820 ohms,1/16W
47 ohms,1/16W
47 ohms,1/16W
47 kohms,1/16W
1.8 kohms,1/16W
270 ohms,1/16W
220 kohms,1/16W
100 kohm,1/16W
12 ohms,1/10W
27 kohms,1/16W
390 ohms,1/16W
1 kohm,1/16W
27 kohms,1/16W
1 ohm,1/10W
270 ohms,1/16W
470 ohms,1/10W
1.8 kohms,1/10W
820 ohms,1/10W
NO.
!
!
R1927
R1939
R1947
R1961
R1962
R1963
R1964
R1965
R1967
R1968
R1969
R1973
R1974
R1994,1995
RC120
RP821
RP870
TP701
PARTS CODE
VRS-TV2AB220J
VRS-CY1JB102J
VRS-TV2AB470J
VRS-CY1JB101J
VRS-CY1JB224J
VRS-CY1JB152J
VRS-CY1JB682J
VRS-CY1JB103J
VRS-CY1JB470J
VRS-CY1JB221J
VRS-TQ2BB560J
VRS-CY1JB682J
VRS-CY1JB221J
VRS-CY1JB222J
VRS-CY1JB221J
RH-QX0002AWZZ
RH-QX0002AWZZ
VHH4G42104E-1
PRICE
RANK
DESCRIPTION
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AK
AK
AE
22 ohms,1/10W
1 kohm,1/16W
47 ohms,1/10W
100 ohm,1/16W
220 kohms,1/16W
1.5 kohms,1/16W
6.8 kohms,1/16W
10 kohm,1/16W
47 ohms,1/16W
220 ohms,1/16W
56 ohms,1/8W
6.8 kohms,1/16W
220 ohms,1/16W
2.2 kohms,1/16W
220 ohms,1/16W
Posistor,0.7 ohms
Posistor,0.7 ohms
Thermistor,Positive/Negative C
AH
AH
AR
AG
AR
AE
AD
AE
AK
AG
AH
AM
AR
AF
AF
AH
AC
AC
AC
AC
AC
AB
AD
AC
AB
AC
AE
AB
AG
AG
AE
AE
AD
AE
AE
AD
AC
AE
AD
AC
AD
AB
AD
AC
AE
AK
AB
AB
AL
AE
AC
AC
AB
AC
AC
AC
AD
AC
AD
AD
AG
Connector Ass’y,6/6Pin
Connector Ass’y,12/8/4Pin
Connector Ass’y,13/13Pin
Connector Ass’y,3/3Pin
Connector Ass’y,11/11Pin
Connector Ass’y,4/4Pin
Connector Ass’y,12/12Pin
Connector Ass’y,2/2Pin
Connector Ass’y,8/8Pin
Connector Ass’y,5/5Pin
Connector Ass’y,2/2Pin
Connector Ass’y,14/14Pin
Connector Ass’y,7/7Pin
Connector Ass’y,4Pin
Connector Ass’y,5/5Pin
Connector Ass’y,6Pin
Plug,7Pin
Plug,8Pin
Plug,6Pin
Plug,6Pin
Plug,4Pin
Plug,5Pin
Plug,6Pin
Plug,4Pin
Plug,2Pin
Socket,8Pin
Socket,4Pin
Plug,2Pin
Socket,34Pin
Plug,8Pin
Plug,4Pin
Plug,8Pin
Plug,6Pin
Socket,14Pin
Socket,14Pin
Plug,8Pin
Plug,6Pin
Plug,13Pin
Plug,15Pin
Plug,8Pin
Plug,14Pin
Plug,3Pin
Socket,6Pin
Plug,11Pin
Socket,8Pin
Socket,24Pin
Plug,2Pin
Plug,4Pin
Plug,12Pin
Plug,14Pin
Plug,5Pin
Plug,7Pin
Plug,2Pin
Plug,6Pin
Plug,2Pin
Plug,5Pin
Plug,2Pin
Plug,2Pin
Plug,2Pin
Plug,4Pin
Connector Ass’y,8/8Pin
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
OTHER CIRCUITRY PARTS
BI151/CNS151
BI600/CNS600A/B
BI610/CNS610
BI620/CNS620
BI630/CNS630
BI752/CNS752
BI755/CNS755
BI830/CNS830
BI850/CNS850
BI960/CNS960
BI970/CNS970
BI980/CNS980
BI990/CNS990
BIM1
BIM2/CNS2
BIM3
CNP1
CNP2
CNP3
CNP3A
CNP11
CNP12
CNP151
CNP201
CNP261
CNP701
CNP721
CNP741
CNP751
CNP771
CNP772
CNP773
CNP774
CNP810
CNP820
CNP850
CNP900
CNP905
CNP910
CNP915
CNP920
CNP925
CNP930
CNP935
CNP940
CNP950
CNP961
CNP970
CNP975
CNP980
CNP985
CNP990
CNP995
CNP999
CNP1252
CNP1601
CNP1602
CNP1603
CNP1604
CNP1904
CNS1A/B
–7–
QCNWN0912AWZZ J
QCNWN0957AWZZ J
QCNWN1117AWZZ J
QCNWN0960AWZZ J
QCNWN1118AWZZ J
QCNWN0956AWZZ J
92LCONPB12BPHK J
QCNWN0952AWZZ J
QCNWN0951AWZZ J
QCNWN1049AWZZ J
QCNWN0955AWZZ J
QCNWN0953AWZZ J
QCNWN0954AWZZ J
QCNWN1005AWZZ J
QCNWN1020AWZZ J
QCNWN0987AWZZ J
92LCONPB7BPHK J
92LCONPB8BPHK J
92LCONE6P53253 J
92LCONE6P53254 J
92LCONE4P53015 J
92LCONE5P53254 J
QCNCM786FAFZZ J
92LCONE4P53254 J
92LCONE2P53253 J
QCNCW679HAFZZ J
QCNCW679DAFZZ J
92LCONE-2P5268 J
QCNCWWS34AFZZ J
QCNCM040HAWZZ J
QCNCM040DAWZZ J
92LCON8PTKCUPB J
92LCON6PTKCUPB J
QCNCW010QAWZZ J
QCNCW010PAWZZ J
92LCONE8P5267X J
92LCONE6P53253 J
92LCONEDP53253 J
QCNCM010QAWZZ J
92LCONE8P53253 J
QCNCM010PAWZZ J
92LCONE3P53253 J
92LCON6PTKCUXA J
92LCONEBP53253 J
92LCON8PTKCUXA J
QCNCWZJ24AWZZ J
92LCONPB2BPHK J
92LCONE4P53253 J
QCNWN1046AWZZ J
92LCONEEP53253 J
92LCONPB5BPHK J
92LCONE7P53253 J
92LCONE2P53253 J
92LCONE6P53254 J
QCNCM891BAFZZ J
QCNCWXC05AFZZ J
QCNCM890BAF02 J
QCNCM890BAFZZ J
QCNCM890BAF06 J
QCNCM891DAFZZ J
QCNWN0858AWZZ J
MD-X8
NO.
!
!
PRICE
RANK
PART CODE
CNS2A/B
CNS3A/B
CNS950/A/B
CNS961
CNS999A/B
CNS1000A/B
CNS1101
CNS1901
CNS1902
CNS1903
CNS1904A/B
F802,803
F804,805
FE301
FW701
FW1901
JK151
JK501
JK502
JK601
JK901
JK902
JOG701
LCD751
LMP701
LMP741~744
M701
M702
M901
M902
M903
M971
MOB1
MOB2
RL201
RX701
SO201
SO301
SO601
SO602
SW701
SW702
SW702A
SW703
SW704
SW705
SW706
SW707
QCNWN0859AWZZ J
QCNWN0857AFZZ J
QCNWN0959AWZZ J
QCNWN1017AWZZ J
QCNWN1047AWZZ J
QCNWN1070AWZZ J
QCNCWY028AFZZ J
QCNCW035EAWZZ J
QCNCWZC24AWZZ J
QCNWN1044AWZZ J
QCNWN0971AWZZ J
92LFUSE-T502-D J
92LFUSE-T162-D J
RTUNS0008AWZZ J
QCNWN0965AWZZ J
QCNWN1042AWZZ J
QJAKM0190AFZZ J
92LJACKL1779A
J
92LJACKL1776A
J
QJAKH0001AWZZ J
QJAKH0001AWZZ J
QJAKZ0009AWZZ J
QSW-Z0003AWZZ J
RUNTZ0609AFZZ J
RLMPM0247AFZZ J
RLMPP0145AFZZ J
92LMTR1854CASY J
92LMTR1854BASY J
RMOTV0012AWZZ J
RMOTV0013AWM1 J
RMOTV0014AWM1 J
92LMTR1810A
J
RMOTV0373AFM1 J
RMOTV0373AFM1 J
RRLYD0004AWZZ J
VHL21043TH2-1
J
QTANA0404AWZZ J
QTANC0403AWZZ J
QSOCZ0001AWZZ J
QSOCZ0002AWZZ J
QSW-K0005AWZZ J
QSW-K0005AWZZ J
QSW-F9001AWZZ J
QSW-K0005AWZZ J
QSW-K0005AWZZ J
QSW-K0005AWZZ J
QSW-K0005AWZZ J
QSW-K0005AWZZ J
AF
AK
AS
AC
AE
AF
AE
AG
AH
AG
AF
AD
AD
AN
AC
AD
AG
AG
AF
AH
AH
AD
AH
BQ
AE
AF
AS
AP
AV
AQ
AQ
AK
AQ
AQ
AP
AG
AF
AG
AN
AQ
AC
AC
AE
AC
AC
AC
AC
AC
SW721
SW722
SW723
QSW-K0005AWZZ
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
J
AC
AC
AC
SW724
SW725
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
AC
AC
SW726
QSW-K0005AWZZ
J
AC
SW727
SW728
SW729
QSW-K0005AWZZ
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
J
AC
AC
AC
SW730
QSW-K0005AWZZ
J
AC
SW731
QSW-K0005AWZZ
J
AC
SW771
SW772
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
AC
AC
SW773
SW774
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
AC
AC
SW775
QSW-K0005AWZZ
J
AC
SW776
QSW-K0005AWZZ
J
AC
SW781
QSW-K0005AWZZ
J
AC
SW782
QSW-K0005AWZZ
J
AC
SW783
QSW-K0005AWZZ
J
AC
DESCRIPTION
NO.
Connector Ass’y,7/7Pin
Connector Ass’y,6/6Pin
Connector Ass’y,8/2/6Pin
Connector Ass’y,2Pin
Connector Ass’y,2/2Pin
Connector Ass’y,3/3Pin
Socket,28Pin
Socket,5Pin
Socket,24Pin
Connector Ass’y,2Pin
Connector Ass’y,4/2Pin
Fuse,5A L 125V
Fuse,1.6A L 250V
FM Front End
Flat Cable,3Pin
Flat Cable,5Pin
Jack,MD IN/AUX 1
Jack,Analog IN/OUT
Jack,Phono Input
Jack,Microphone
Jack,Headphones
Jack,AUX Digital 2 Input
Switch,Push Type [Volume]
Display
Lamp
Lamp
Motor with Chassis [Spindle]
Motor with Gear [Sled]
MD Spindle Motor Ass’y
MD Sled Motor Ass’y
MD Loading Motor Ass’y
Fan Motor
Main Cam Motor Ass’y
Tray Motor Ass’y
Relay
Remote Sensor,21043TH2
Terminal,Speaker
Treminal,Antenna
Socket,Keybord Input
Socket,PC Control
Switch,Key Type [Power]
Switch,Key Type [MD>MD Edit]
Switch,Push Type [Pickup In]
Switch,Key Type [Track]
Switch,Key Type [CD>MD Edit]
Switch,Key Type [MD Record]
Switch,Key Type [MD Eject]
Switch,Key Type
[Computer Network]
Switch,Key Type [Display]
Switch,Key Type [Timer Delete]
Switch,Key Type
[Name/TOC Edit]
Switch,Key Type [Message]
Switch,Key Type
[Tuning/Cursor Down]
Switch,Key Type
[Tuning/Cursor Up]
Switch,Key Type [AUX]
Switch,Key Type [Tuner (Band)]
Switch,Key Type
[CD Disc 1 Open/Close]
Switch,Key Type
[CD Disc 2 Open/Close]
Switch,Key Type
[CD Disc 3 Open/Close]
Switch,Key Type [Enter]
Switch,Key Type
[CD Play/Pause]
Switch,Key Type [CD Stop]
Switch,Key Type
[CD Disc 1 Play]
Switch,Key Type
[CD Disc 2 Play]
Switch,Key Type
[CD Disc 3 Play]
Switch,Key Type
[Multi Control Down]
Switch,Key Type
[Multi Control Right]
Switch,Key Type
[Multi Control Left]
–8–
PRICE
RANK
PARTS CODE
DESCRIPTION
SW784
QSW-K0005AWZZ
J
SW785
SW786
SW787
SW788
SW789
QSW-K0005AWZZ
QSW-K0005AWZZ
QSW-K0005AWZZ
QSW-K0005AWZZ
QSW-K0005AWZZ
J
J
J
J
J
SW901
SW1952A/B
92LSWICH-1385A
QSW-P0006AWZZ
J
J
SW1953
SW1954
SW1955
SW1956
SWB101,102
SWB103,104
SWB105
SWB106
QSW-M0157AFZZ
QSW-M0002AWZZ
QSW-M0002AWZZ
QSW-M0001AWZZ
QSW-F0353AFZZ
QSW-F0353AFZZ
QSW-P0920AFZZ
QSW-P0920AFZZ
J
J
J
J
J
J
J
J
SWB107
SWB108
UNA901
QSW-P0920AFZZ
QSW-P0920AFZZ
VHPGP1F32R/-1
J
J
J
AC Switch,Key Type
[Multi Control Up]
AC Switch,Key Type [Equalizer]
AC Switch,Key Type [X-BASS]
AC Switch,Key Type [3D Surround]
AC Switch,Key Type [MD Stop]
AC Switch,Key Type
[MD Play/Pause]
AC Switch,Key Type [Reset]
AG Switch,Push Type
[Write Pro/Direct]
AD Switch,Push Type [Lead In]
AD Switch,Push Type [MD Play]
AD Switch,Push Type [MD Record]
AD Switch,Leaf Type [Loading]
AD Switch,Leaf Type [Cam1,2]
AD Switch,Leaf Type [Cam3,4]
AC Switch,Push Type [CD Eject]
AC Switch,Push Type
[CD Tray Close]
AC Switch,Push Type [CD In]
AC Switch,Push Type [CD Set]
AP AUX Digital 1 Input,GP1F32R
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AD
AD
AM
AP
AP
AF
AD
AF
AL
AD
AC
AC
AB
AB
AB
AB
AB
AC
AB
AB
AB
AC
AC
AC
AC
AC
AC
AC
AF
AC
AC
AC
AL
AK
AD
AD
AC
AP
BN
AM
AC
AC
AB
AB
AB
AA
AB
AB
AC
AB
AA
AA
AA
AB
AV
AQ
MD MECHANISM PARTS
!
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
37
38
39
40
41
42
45
46
601
602
603
604
605
606
607
608
609
610
611
612
M901
M902
LANGF0033AWZZ
LANGF0034AWZZ
LANGK0092AWFW
LCHSM0060AWM1
LHLDX3001AWM1
MLEVF0024AWM1
MLEVF0025AWZZ
MLEVF0026AWZZ
MLEVF0029AWM1
MLEVP0075AWZZ
MLEVP0076AWZZ
MLEVP0077AWZZ
MSPRD0103AWFJ
MSPRD0105AWFJ
MSPRD1318AFFJ
MSPRD1319AFFJ
MSPRD1321AFFJ
MSPRD1334AFFJ
MSPRP0015AWFJ
MSPRP0017AWFJ
MSPRT1566AFFJ
NGERH0066AWZZ
NGERH0067AWZZ
NGERH0068AWZZ
NGERH0069AWZZ
NGERR0002AWZZ
NROLP0010AWZZ
NROLR0001AWZZ
NSFTD0005AWFT
NSFTM0017AWFW
NSFTM0277AFFW
NSFTM0278AFFW
PCOVS3021AWFW
PCOVS3022AWFW
PCUSG0531AFSA
PCUSG0531AFSB
PCUSS0040AWZZ
RCILH0108AFZZ
RCTRH8173AFZZ
QCNWN6715AFM1
PSHEP0024AWZZ
PSHEP0026AWZZ
LX-BZ0030AWZZ
LX-BZ0031AWZZ
LX-BZ0032AWZZ
LX-BZ0804AFFF
LX-BZ0846AFZZ
LX-BZ0851AFZZ
LX-BZ0852AFFD
LX-BZ0883AFZZ
LX-WZ9268AFZZ
LX-WZ9269AFZZ
XBPSD20P04K00
XSPSN17P03K00
RMOTV0012AWZZ
RMOTV0013AWM1
MD Guide (A)
MD Guide (B)
Base Frame
Drive Chassis
Cartridge Holder
Lever,Cam Plate
Arm,Head Up Shift
Arm,Holder
Lever,Roller Arm
Lever,Clampa
Lever,Catch
Lever,Slide
Spring,Roller Holder
Spring,Spin
Spring,Shift Arm
Spring,Holder Arm
Spring,Lack
Spring,Catch
Spring,Board (A)
Spring,Drive Shaft
Spring,Roller
Gear,Loading (B)
Gear,Drive
Gear,Loading (A)
Gear,Roller
Gear,Lack
Holder,Roller
Roller,Transfer
Shaft,Drive
Shaft,Loading Gear
Shaft,Pickup Slide
Shaft,Pickup Guide
Cover,Shield,Top
Cover,Shield,Bottom
Insulator (A)
Insulator (B)
Cushion,Head
Magnetic Head
Optical Pickup Unit
MD Flat Cable,24Pin
Sheet,Head
Sheet,Head Up Shift Arm
Screw,ø1.7×9.5mm
Screw,ø1.7×7.5mm
Screw,ø1.7×2mm
Screw,ø1.4×2.2mm
Screw,ø1.7×3mm
Screw,ø1.7×2.5mm
Screw,ø1.7×8.9mm
Screw,ø1.7×5mm
Washer,ø1.5×ø3.2×0.5mm
Washer,ø1.2×ø3×0.25mm
Screw,ø2×4mm with Washer
Screw,ø1.7×3mm
MD Spindle Motor Ass’y
MD Sled Motor Ass’y
MD-X8
NO.
PRICE
RANK
PART CODE
M903
SW1952A/B
RMOTV0014AWM1 J
QSW-P0006AWZZ J
SW1953
SW1954
SW1955
SW1956
QSW-M0157AFZZ
QSW-M0002AWZZ
QSW-M0002AWZZ
QSW-M0001AWZZ
J
J
J
J
DESCRIPTION
AQ MD Loading Motor Ass’y
AG Switch,Push Type
[Write Pro/Direct]
AD Switch,Push Type [Lead In]
AD Switch,Push Type [MD Play]
AD Switch,Push Type [MD Record]
AD Switch,Leaf Type [Loading]
!
NGERH0011AWZZ
NGERH0012AWZZ
MLEVP0010AWZZ
NSFTM0002AWFW
PCUSG0427AFSC
RCTRH8164AFZZ
————
J
J
J
J
J
J
AC
AC
AC
AE
AC
BF
—
306- 2
306- 3
307
308
701
702
703
704
M701
M702
SW702A
NGERR0043AFZZ
MSPRC0961AFZZ
PCUSG0001AWSA
PCUSG0004AWSA
92L2R6S+6CZ
92L2TTS+5BB
XBBSD20P03000
92L1R5WC3R8R25
92LMTR1854CASY
92LMTR1854BASY
QSW-F9001AWZZ
J
J
J
J
J
J
J
J
J
J
J
AC
AA
AD
AD
AB
AB
AA
AA
AS
AP
AE
AP
AE
AB
AC
AC
AB
AB
AB
AR
AC
AC
AB
AF
AE
AD
AC
AL
AF
AB
AB
AB
AB
AB
AB
AB
AF
AA
AB
AB
AK
AC
AB
AB
AC
AC
AC
AC
AA
AB
AA
AA
AA
AQ
AQ
AD
AD
AC
AC
Gear,Middle
Gear,Drive
Rail,Guide
Shaft,Guide
Cushion
Pickup Unit Ass’y
Pickup Unit
(Not Replacement Item)
Gear,Rack
Spring,Rack
Insulator
Insulator
Screw,ø2.6×6mm
Screw,ø2×5mm
Screw,ø2×3mm
Washer,ø1.5×ø3.8×0.25mm
Motor with Chassis [Spindle]
Motor with Gear [Sled]
Switch,Push Type [Pickup In]
CHANGER MECHANISM
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
801
802
803
804
805
MOB1
MOB2
SWB101,102
SWB103,104
SWB105
SWB106
LCHSM0037AWZZ
LANGF0024AWZZ
NROLP0007AWZZ
NPLYR0004AWZZ
NGERH0052AWZZ
NGERH0053AWZZ
NGERH0054AWZZ
NGERH0057AWZZ
MCAMP0127AFZZ
MLEVP0056AWZZ
MLEVP0057AWM1
MLEVP0058AWZZ
PGIDM0018AWZZ
PGIDM0019AWZZ
LHLDM1008AWZZ
PGIDM0017AWZZ
GCOVA1152AWZZ
GCOVA1153AWZZ
LANGF0025AWZZ
NSFTL0001AWZZ
MSPRD0078AWFJ
MSPRD0080AWFJ
MSPRD0079AWFJ
NBLTK0028AWZZ
NBLTK0027AWZZ
PMAGF0001AWZZ
92LN-BAND1318A
PGUMS0012AWZZ
LANGF0028AWZZ
LCHSM0038AWZZ
NGERH0055AWZZ
NGERH0056AWZZ
NGERH0058AWZZ
MLEVP0052AWZZ
MLEVP0053AWZZ
MLEVP0054AWZZ
MLEVP0055AWZZ
XBPSD26P04000
XEBSD20P07000
XEBSD20P06000
XEBSD26P12000
LX-EZ0005AWFD
RMOTV0373AFM1
RMOTV0373AFM1
QSW-F0353AFZZ
QSW-F0353AFZZ
QSW-P0920AFZZ
QSW-P0920AFZZ
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
SWB107
QSW-P0920AFZZ
J
Main Base
Top Board
Rollar,Cam Guide
Pulley,Drive
Gear,Idler
Gear,Cam
Gear,Midle
Gear,Tray Idler
Main Cam
Lever,Front Switch
Rear Switch Lever Ass’y
Lever,Tray Lock
Holder,Mechanism
Holder,Stabilizer
Stabilizer
Guide,Mechanism Holder
Tray,Disc Guide
Tray,Disc
Bracket,Switch
Shaft,Tray Change
Spring,Tray Switch
Spring,Tray Lock Lever
Spring,Disc Stop
Belt,Tray Drive
Belt,Cam Drive
Magnet
Nylon Band,80mm
Tray Rover
Bracket,Mechanism Holder
Changer Box
Gear,Center
Gear,Center Tray
Gear,Tray Drive
Lever,Tray Change
Lever,Top Joint
Lever,Midle Joint
Lever,Bottom Joint
Screw,ø2.6×4mm
Screw,ø2×7mm
Screw,ø2×6mm
Screw,ø2.6×12mm
Screw,ø2.6×10mm
Main Cam Motor Ass’y
Tray Motor Ass’y
Switch,Leaf Type [Cam1,2]
Switch,Leaf Type [Cam3,4]
Switch,Push Type [CD Eject]
Switch,Push Type
[CD Tray Close]
AC Switch,Push Type [CD In]
PARTS CODE
SWB108
QSW-P0920AFZZ
PRICE
RANK
DESCRIPTION
J
AC Switch,Push Type [CD Set]
BH Front Panel Ass’y
— Front Panel
(Not Replacement Item)
AA Cushion,Leg
AD Panel,Remote Sensor
AD Panel,MD Indicator
AC Panel,PC Mode Indicator
AC Panel,3D Surround Indicator
AC Panel,MD/CD Display
AC Panel,MD Record Display
AS Panel,MD Display
AE Button,Multi Control
AE Button,MD/MD Edit
AE Button,CD/MD Edit
AG Button,Computer Network
AE Button,CD Track
AF Button,MD Play/Pause/Stop
AE Button,MD Eject/Record
AF Button,CD MD Edit
AE Button,Power
AF Button,Tuner/AUX
AE Button,Enter
AE Button,3D Surround/X-BASS/
Equalizer
AE Button,Message
AF Button,CD Play/Pause/Stop
AE Button,CD Open/Close
AE Button,CD Play 1
AE Button,CD Play 2
AE Button,CD Play 3
AD Cover,Jack
AC Sheet,CD Button
AF MD Door
AC Holder,MD Door
AB Spring,MD Door
AC Knob,Mic Volume/Input Level
AF Knob,Volume
AF Cover,Disc Tray 1
AG Cover,Disc Tray 2
AF Cover,Disc Tray 3
BE Cabinet
AS Rear Panel
AG Panel,Display
AE Holder,Display Panel
AK Sheet,Display
AH Holder,Display
AD Holder,MD Unit
AD Bracket,Jack
AC Bracket,Jack PWB
AE Bracket,CD Changer
AD Shield
AC Spacer,CD Servo PWB
AR Main Chassis
AE Bracket,Main Chassis,Left
AE Bracket,Main Chassis,Right
AR Sub Chassis
AC Bracket,Power PWB
AH Holder,MD Mechanism
AF Bracket,Fan Motor
AD Motor Fan
AA Spring,Motor Fan Ring
AB Cushion,Fan Motor Bracket
AC Cushion,Motor Fan
AC Spacer,Fan Motor Bracket
AD Bushing,AC Power Supply Cord
AK AC Power Supply Cord
Heat Sink
AP Heat Sink
AQ Heat Sink
AT Heat Sink
AA Cushion,Leg
AC Holder,Record LED
AC Holder,Play LED
AB Holder,Fuse
AA Nylon Band,80mm
— Cap (with UNA901)
AD Bracket,MD Mechanism,Left
AD Bracket,MD Mechanism,Right
CABINET PARTS
CD MECHANISM PARTS
301
302
303
304
305
306
306- 1
NO.
!
!
!
201
201- 1
92LCAB2592AS1
————
J
201- 2
201- 3
201- 4
201- 5
201- 6
201- 7
201- 8
201- 9
201-10
201-11
201-12
201-13
201-14
201-15
201-16
201-17
201-18
201-19
201-20
201-21
92LCUSN1746A
HDECP0039AWSA
HDECQ0194AWSA
HDECQ0195AWSA
HDECQ0211AWSA
HDECQ0244AWSA
HDECQ0245AWSA
HDECQ0246AWSA
JKNBK0047AWSA
JKNBZ0358AWSA
JKNBZ0359AWSA
JKNBZ0360AWSA
JKNBZ0361AWSA
JKNBZ0362AWSA
JKNBZ0363AWSA
JKNBZ0365AWSA
JKNBZ0366AWSA
JKNBZ0367AWSA
JKNBZ0369AWSA
JKNBZ0371AWSA
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
201-22
201-23
201-24
201-25
201-26
201-27
201-28
201-29
202
203
204
231
232
233
234
235
236
239
240
241
242
243
244
245
247
248
249
250
251
252
253
254
255
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
275
277
278
279
JKNBZ0372AWSA J
JKNBZ0375AWSA J
JKNBZ0376AWSA J
JKNBZ0410AWSA J
JKNBZ0411AWSA J
JKNBZ0412AWSA J
PSHEP0015AWZZ J
PSHET0010AWZZ J
GDORF0037AWSA J
LHLDZ1124AW00 J
MSPRD0027AWZZ J
JKNBK0045AWSA J
JKNBK0046AWSA J
GCOVA1143AWSA J
GCOVA1144AWSA J
GCOVA1145AWSA J
92LCAB2530CS1
J
GITAR0270AWSA J
HDECQ0192AWSA J
HDECQ0193AWSA J
PSHET0009AWZZ J
LHLDZ1154AWZZ J
LHLDZ1152AWZZ1 J
LANGK0083AWFW J
LANGJ0007AWFW J
LANGK0079AWFW J
PSLDM3036AWFW J
PSPAN0002AWZZ J
LCHSM0051AWFW J
LANGK0074AWFW J
LANGK0075AWFW J
LCHSM0052AWFW J
LANGT0042AWFW J
LANGK0078AWFW J
LANGK0091AWFW1 J
NFANP0001AWZZ J
92LCSPR1431C
J
PCUSG0008AWZZ J
PCUSG0031AWZZ J
PSPAS0003AWZZ J
LBSHC0002AWZZ J
QACCD0014AWZZ J
PRDAR0103AWFW J
PRDAR0075AWFW J
PRDAR0076AWFW J
PRDAR0090AWFW J
92LCUSN1746A
J
LHLDZ1150AWZZ J
LHLDZ1153AWZZ J
QFSHD0001AWZZ J
92LN-BAND1318A J
————
LANGK0100AWFW J
LANGK0101AWFW J
–9–
MD-X8
NO.
280
281
601
602
603
604
605
606
607
608
609
610
611
613
614
615
616
617
618
619
620
PRICE
RANK
PART CODE
MSPRD0108AWFJ
NBRGC0003AWZZ
LX-BZ0880AFZZ
XBPSD30P10KS0
XEBSD26P10000
XEBSD30P10000
LX-HZ0087AFFD
XWHSD32-10130
XJBSF30P08000
XJBSD30P06000
XJBSD30P08000
XJBSD30P14000
XJBSN30P08000
LX-HZ0082AFZZ
LX-JZ0010AFFD
LX-JZ0022AFFD
LX-JZ0033AFFF
LX-JZ0039AFFD
XESSD30P10000
XHBSN30P10000
XJBSD30P08000
DESCRIPTION
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AC
AC
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
Spring,Fan Motor
Bearing Metal
Screw,ø2×2mm
Screw,ø3×10mm
Screw,ø2.6×10mm
Screw,ø3×10mm
Screw,ø3×8mm
Washer,ø3.2×ø13×1.0mm
Screw,ø3×8mm
Screw,ø3×6mm
Screw,ø3×8mm
Screw,ø3×14mm
Screw,ø3×8mm
Screw,ø4×8mm
Screw,ø3×10mm
Screw,ø3×8mm
Screw,ø3×8mm
Screw,ø3×12mm
Screw,ø3×10mm
Screw,ø3×10mm
Screw,ø3×8mm
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AU
AY
AN
BE
AT
AE
AF
AM
AD
AC
AB
AF
BF
BD
AH
Net Frame Ass’y
Front Panel Ass’y
Top Panel
Speaker Box Ass’y
Speaker Terminal Ass’y
Catcher,Holder
Speaker Duct
Cover,Speaker Duct
Panel,Specification
Screw,ø4×16mm
Screw,ø3×12mm
Screw,ø4×15mm
Woofer
Tweeter
3.3 µF,100V,Film Capacitor
J
J
J
J
J
J
J
J
J
AF
AQ
AC
AZ
AD
AK
AN
BL
AT
Pad,Remote Control
Operation Manual
Spanish Tag
Recording Mini Disc
FM Antenna
AM Loop Antenna
Speaker Cord Ass’y
Remote Control
Battery Lid,Remote Control
NO.
SPEAKER BOX PARTS
901
902
903
904
905
906
907
908
909
910
911
912
SP1,2
SP3,4
C1
92L121-0102
92L126-0007
92L313-0003
92L051-0040
92L127-0003
92L319-0027
92L316-0044
92L316-0043
92L351-0202
92L372-0014
92L372-0035
92L372-0088
VSP0015WB036A
VSP0025TB378A
92L293-0029
ACCESSORIES
SPAKF0001AWZZ
TINSE0182AWZZ
TINSZ0267AWZZ
UDSKM0001AFZZ
92LF-ANT1533A
92LL-ANT1676A
92L291-0054
RRMCG0101AWSA
GFTAB1019AWSA
P.W.B. ASSEMBLY (Not Replacement Item)
!
PWB-A
PWB-B1~3
92LPWB2592MANS J
92LPWB2592PWRS J
PWB-C1~8
92LPWB2592DPLS J
PWB-D
PWB-E
PWB-F
PWB-G
PWB-H
QPWBF0027AWZZ
92LPWB2530JCKS
QPWBF0322AWZZ
92LPWB2603MDSS
QPWBF0400AWZZ
J
J
J
J
J
—
—
Main
Power/Power Amp./Power Sub
(Combined Ass’y)
— Lamp/Switch A,B,C/LED/Display/
Mic/CD Servo
(Combined Ass’y)
AD CD Motor (PWB Only)
— Jack
AC Tray Switch (PWB Only)
— MD Main
AC MD Mechanism Switch
(PWB Only)
OTHER SERVICE PARTS
QCNWK0059AFZZ
QCNWK0107AFZZ
QCNWK0108AFZZ
QCNWK0109AFZZ
RRCDT0101AFZZ
RRCDT0103AFZZ
J
J
J
J
J
J
RUNTK0457AFZZ
UDSKM0001AFZZ
J
J
AF
Extension Connector (2Pin)
Extension Connector (6Pin)
Extension Cable (28Pin)
Extension Cable (5Pin)
CB Test Disc,Low Reflection
BK Head Adjusting Transparend
Disc
Extension PWB
AZ Recording Mini Disc
– 10 –
PARTS CODE
PRICE
RANK
DESCRIPTION
MD-X8
608
16
611
35
45
A
8
12
10
5
11
B
18
609
608
611
CNS1903
29
39
30
C
40
B1
609
13
37
A1
607
B2
41
25
21
9
C
22
3
33
A2
19
610
D
601
610
26
20
31
601
SW1956
601
37
601
23 604
17
38
607
38
605
607
42
607
E
PWB-H
6
SW
1952A/B
SW1955
SW1953
SW1954
15
603x2
FW1901
1
7
32
46
CNS1904
A/B
14
24
F
603x2
PWB-G
602
612x4
34
611
602
4
B2
A1
C
G
B1
A2
2
M903
M902
36
611
M901
H
606x3
1
2
3
4
Figure 11 MD MECHANISM EXPLODED VIEW
– 11 –
5
6
MD-X8
306-2
306
A
306-1
306-3
701
704
B
304
701
C
702
302
702
301
D
303
703x2
E
M701
F
307
308
M702
305x2
G
SW702A
H
PWB-D
1
2
3
4
Figure 12 CD MECHANISM EXPLODED VIEW
– 12 –
5
6
MD-X8
804
120
120
116
A
113
112
112
119
124
119
124
B
CD Mechanism
114
805x4
803x2
120
109
131
C
128
802
112
115
125
119
124
101
802
122
804x3
D
127
104 105
126
104
E
103
111x2
132
106
108
801
x2
801x2
139
138
137
103
130
107
110x2
102
133
103
134
108x3
101
108
135
F
135
G
SWB
108 SWB
107
SWB
106
PWB-F
SWB
105
802
136
108
134 135
108x3
121
SWB101
~104
803
135
136
108
134 135
108x3
MOB1
123x4
MOB2
129
135
136
H
80mm
1
2
3
4
Figure 13 CHANGER MECHANISM EXPLODED VIEW
– 13 –
5
6
MD-X8
609
602x2
611x5
MD Mechanism Unit 620 PWB-B3
610x2
609
278
258
M971
604x6
236
A
PWB-C4
PWB-C3
609x2
272
B
201-11
C
201
204
272
PWB-C2
603x2
201-1
201-3
203
202
615x3
201-4
201
201-18
201 201 -16 PWB-C7
-8
-5
201
201
-7
-15
201-9
263x2
262x2
PWB-C6
257
604x2
615
604
PWB-C1
604x2
243
201-2
201-28
275
Silicon
Grease
617x2
267
609
PWB-E
609x2
605
245
610x2
269
615
265
Q861
609x2 Q880
264
619
607x2
609x2
239
255
Silicon
Grease
609
277
(With
UNA901)
PWB-A
609x2
PWB-B1
616x13
268
IC201
Q821
Q841
Silicon
Grease
201-22
201
201-10
-23 Q831 609x3
201
-25
617x2
201
201- PWB-B2
201-7
-26
29x3
201-24
201-27
609
609
201 613x4
-2
266
273x8
E
609x3
247
231x2
201
-21
201
-20
(With
JOG701)
F
261x2
240
201-6
232
280
201-19 201-14
201-12
201-13
D
257
242
618
LCD751
241
611x2
201-17
259
602x2
JOG701
604x10
PWB-C5
611x2
601x2
279
244
271
604x7
606x2
281
260
604x3
T801
609x2
609
254
252
CD Changer
Block
252
PWB-C8
609
UNA
901
253
253
G
233
614x4
608
234
609
235
609x2
609x3
250
251
H
249x2
1
2
248
608 609
3
4
Figure 14 CABINET EXPLODED VIEW
– 14 –
609
270x2
5
6
MD-X8
TWEETER
SP3 (L-CH)
SP4 (R-CH)
C1
3.3µF, 100V, Film Capacitor
A
WOOFER
SP1 (L-CH)
SP2 (R-CH)
912x2
SPEAKER TERMINAL
(905)
B
903
909
905
904
SP3 (L-CH)
SP4 (R-CH)
C
907
911x4
908
902
D
910x4
906x4
E
WH
F
SH
AR
P
BK
TWEETER
SP3 (L-CH)
SP4 (R-CH)
901
RED
BK
G
C1
910x4
SPEAKER
TERMINAL
(905)
SP1 (L-CH)
SP2 (R-CH)
WOOFER
SP1 (L-CH)
SP2 (R-CH)
H
1
2
3
4
Figure 15 SPEAKER EXPLODED VIEW
– 15 –
5
6
MD-X8
PACKING OF THE SET
SSAKH0022AWZZ
Polyethylene Bag, Unit
SPAKA0133AWZZ
Packing Add., Left/Right
L Mark
P
O
T
FR
TLABN0001AWZZ
Label, Serial Month
ON
T
AM Loop Antenna
R Mark
FM Antenna
Speaker Cord
92L411-0086
Polyethylene Bag,
Speaker
92L412-0088
Packing Add.,
Top/Bottom,
Speaker
Remote Control
Front
Operation
Manual
Recording
Mini Disc
Spanish
Tag
Batteries
Pad, Remote
Control
Accessories
92L412-0088
92L416-0037 Packing Add.,
Pad, Speaker Top/Bottom,
Speaker
Speaker
REAR
SSAKA0004AWZZ
Polyethylene Bag,
Accessories
92L353-0065
Label, Feature
Speaker
T
ON
FR
FRONT
MAIN UNIT
: Not Replaceable Items
SPAKC0572AWZZ
Packin Case
DFZKN0001AW01
Label, VM/ No.
TLABR0914AWZZ
Label, Bar Code
– 16 –
MD-X8
COPYRIGHT
©
1997 BY SHARP COPORATION
ALL RIGHTS RESERVED.
No part of this publication may be reproduced,
stored in a retrieval system, or transmitted in
any from or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without
prior written permission of the publisher.
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-01, Japan
Printed in Japan
A9710-1779NS•HA•M
SC