SHARP CD-BP1200 W, CD-BP1250 W Mini Component System SERVICE MANUAL

The CD-BP1200W and CD-BP1250W are both Mini Component Systems from SHARP. CD-BP1200W comes with a speaker system, while CD-BP1250W includes front speakers, a surround speaker, and a 3-disc multi-play CD player. The system features a tuner, cassette deck sections, and an amplifier.
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CD-BP1200W/1250W
SERVICE MANUAL
No. S6052CDP1200W
MINI COMPONENT SYSTEM
MODEL
CD-BP1200W
CD-BP1200W Mini Component System consisting of
CD-BP1200W (main unit) and CP-BP1200 (speaker system).
Illustration: CD-BP1200W
MINI COMPONENT SYSTEM
MODEL
CD-BP1250W
CD-BP1250W Mini Component System consisting of
CD-BP1250W (main unit), CP-BP1250 (front speaker) and
GBOXS0043AWM1 (surround speaker).
Illustration: CD-BP1250W
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ..................................................................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY .................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 11
ADJUSTMENT ................................................................................................................................................................. 12
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14
TYPES OF TRANSISTOR AND LED ................................................................................................................................ 14
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM .................................................................................................................................................. 18
VOLTAGE ........................................................................................................................................................................ 27
WIRING SIDE OF P.W.BOARD ....................................................................................................................................... 28
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 34
TROUBLE SHOOTING .................................................................................................................................................... 35
FUNCTION TABLE OF IC ................................................................................................................................................ 39
FL DISPLAY ..................................................................................................................................................................... 45
REPLACEMENT PARTS LIST/EXPLODED VIEW
SHARP CORPORATION
–1–
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CD-BP1200W/1250W
SAFETY PRECAUTION FOR SERVICE MANUAL
Precaution to be taken when replacing and servicing the Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output for this model is specified to be lower than Class 1 Requirements.
However, the following precautions must be observed during servicing to protect your eyes against exposure to the Laser beam.
(1) When the cabinet has been removed, the power is turned on without a compact disc, and the Pickup is on a position outer than
the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and replacement service parts have already been adjusted prior to shipping.
(3) No adjustment to the Laser Power should be attempted when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup Lens at any time.
(5) CAUTION - Use of controls or adjustments, or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION
This Mini Component System is classified as a CLASS
1 LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear cover.
Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
CAUTION-INVISIBLE LASER RADIATION WHEN OPEN. DO NOT STARE INTO
BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.
As the laser beam used in this compact disc player is
harmful to the eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD. STIRRA
EJ IN I STRALEN OCH BETRAKTA EJ STRALEN MED OPTISKA INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING VED ABNING. SE IKKE IND I
STRALEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
VARO! AVATTAESSA OLET ALTTIINA NAKYMATON LASERSATEILYLLE.
ALA TUIJOTA SATEESEEN ALAKA KATSO SITA OPTISEN LAITTEEN LAPI.
VARNING-OSYNLIG LASERSTRALNING NAR DENNA DEL AR OPPNAD.
STIRRA EJ IN I STRALEN OCH BETRAKTA EJ STRALEN GENOM OPTISKT
INSTRUMENT.
ADVERSEL-USYNLIG LASERSTRALING NAR DEKSEL APNES. STIRR IKKE
INN I STRALEN ELLER SE DIREKTE MED OPTISKE INSTRUMENTER.
Laser Diode Properties
Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW
VOLTAGE SELECTION
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage
as follows, turn the selector with a screwdriver until the appropriate voltage number appears in the window (110V, 127V, 220V
or 230V - 240V AC).
QACCE0007AW00
QACCJ0006AW00
QPLGA0003AWZZ
QACCL0002AW00/QACCZ0008AW00
QACCA0004AW00
Figure 2 AC POWER SUPPLY CORD AND PLUG ADAPTOR
–2–
QPLGA0004AWZZ
CD-BP1200W/1250W
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
SPECIFICATIONS
CD-BP1200W/1250W
General
Cassette deck section
Power source:
AC 110/127/220/230-240 V,
50/60 Hz
Frequency
response:
50 - 14,000 Hz (Normal tape)
Power
consumption:
32 W
Signal/noise ratio:
Dimensions:
Width; 270 mm (10-5/8&quot;)
Height; 300 mm (11-13/16&quot;)
Depth; 373 mm (14-11/16&quot;)
55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter:
0.3 % (WRMS)
Weight:
5.0 kg (11.0 lbs.)
CP-BP1200/1250
Amplifier section (CD-BP1200W)
Output power:
Type:
10 cm (4&quot;) full-range speaker
Maximum input
power:
20 W
Rated input power:
10 W
Impedance:
8 ohms
Dimensions:
Width; 220 mm (8-11/16&quot;)
Height; 300 mm (11-13/16&quot;)
Depth; 180 mm (7-1/16&quot;)
Weight:
2.0 kg (4.4 lbs.)/each
GBOXS0043AWM1
CD-BP1250W Only
Type:
8 cm (3-3/32&quot;) full-range speaker
Maximum input
power:
10 W
Rated input power:
5W
Front speakers; 8 ohms
Impedance:
16 ohms
Surround speakers; 16 ohms
Dimensions:
Width; 150 mm (6&quot;)
Height; 150 mm (6&quot;)
Depth; 78 mm (3&quot;)
Weight:
0.4 kg (0.9 lbs.)/each
MPO; 32 W (16 W + 16 W)
(10 % T.H.D.)
RMS; 20 W (10 W + 10 W)
(10 % T.H.D.)
RMS; 14.6 W (7.3 W + 7.3 W)
(0.9 % T.H.D.)
Output terminals:
Front speakers; 8 ohms
Headphones; 16 - 50 ohms
(recommended; 32 ohms)
Amplifier section (CD-BP1250W)
Output power:
MPO; 32 W (16 W + 16 W)
(10 % T.H.D.)
RMS; 20 W (10 W + 10 W)
(10 % T.H.D.)
RMS; 14.6 W (7.3 W + 7.3 W)
(0.9 % T.H.D.)
Output terminals:
Headphones; 16 - 50 ohms
(recommended; 32 ohms)
Compact disc player section
Type:
3-disc multi-play compact disc
player
Signal readout:
Non-contact, 3-beam semi-conductor laser pickup
D/A converter:
1-bit D/A converter
Frequency
response:
20 - 20,000 Hz
Dynamic range:
90 dB (1 kHz)
Specifications for this model are subject to change without
prior notice.
Tuner section
Frequency range:
FM; 88 - 108 MHz
AM; 531 - 1,602 kHz
–3–
CD-BP1200W/1250W
NAMES OF PARTS
CD-BP1200W/1250W
Front panel
1. (CD) Disc Number Indicators
2. Timer Indicator
3. Record Indicator
4. Sleep Indicator
5. Extra Bass Indicator
6. (CD/TUNER) Memory Indicator
7. FM Stereo Mode Indicator
8. FM Stereo Indicator
9. (CD) Repeat Indicator
10. (CD/TAPE) Play Indicator
11. (CD) Pause Indicator
1
12. (CD) Disc Tray
13. Timer Set Indicator
14. On/Stand-by Button
15. Timer/Sleep Button
16. Clock Button
17. Function Selector Buttons
18. Headphone Socket
19. Equalizer Mode Selector/Extra Bass/
Demo Mode Button
20. Volume Up/Down Buttons
21. Tuning and Time Up/Down Buttons
2 3 4
5
6
7 8
9
10 11
12
13
14
15
19
20
16
17
18
22. (TAPE 1) Cassette Compartment
23. (TAPE 2) Cassette Compartment
24. (CD) Disc Skip Button
25. (CD) Track Down/Review Button
(TUNER) Preset Down Button
(TAPE 2) Rewind Button
26. (CD) Track Up/Cue Button
(TUNER) Preset Up Button
(TAPE 2) Fast Forward Button
27. (CD) Open/Close Button
28. Memory/Set Button
29. (CD/TAPE) Stop Button
30. (TAPE 2) Record Pause Button
31. (CD) Play/Repeat Button
(TAPE) Play Button
21
22
23
24 25 26 27
28
29
–4–
30
31
CD-BP1200W/1250W
Rear panel
3
1. AC Voltage Selector
2. AC Power Input Socket
3. Surround Speaker Terminals
(CD-BP1250W Only)
4. Front Speaker Terminals
5. Span Selector Switch
6. FM Aerial Earth Terminal
7. FM 75 Ohms Aerial Terminal
8. AM Loop Aerial Input Socket
4
5
1
6
7
8
2
CP-BP1200/1250
1
1. Full-Range Speaker
2. Bass Reflex Duct
3. Speaker Wire
2
3
GBOXS0043AWM1
CD-BP1250W Only
1
1. Full-Range Speaker
2. Speaker Wire
2
Remote control
1
1. Remote Control Transmitter LED
CD control section
2. Disc Number Select Buttons
3. Memory Button
4. Pause Button
5. Clear Button
6. Track Down/Review Button
7. Track Up/Cue Button
8. Disc Skip Button
9. Play/Repeat Button
10. Stop Button
11. Random Button
2
3
4
5
6
7
8
9
10
11
12
13 14 15 1617 18
Tuner control section
12. Preset Up/Down Buttons
19
20
21
22
Tape control section
13. (TAPE 1) Play Button
14. (TAPE 2) Record Pause Button
15. (TAPE 1/2) Stop Button
16. (TAPE 2) Play Button
17. (TAPE 2) Rewind Button
18. (TAPE 2) Fast Forward Button
Common section
19. Equalizer Mode Selector Button
20. Function Selector Buttons
21. On/Stand-by Button
22. Extra Bass Button
23. Volume Up/Down Buttons
–5–
23
CD-BP1200W/1250W
OPERATION MANUAL
PREPARATION FOR USE
Connecting the AC power lead
AM/FM interval (span)
Check the setting of the AC voltage selector located on the
rear panel before plugging the unit into an AC socket. If necessary, adjust the selector to correspond to the AC power
voltage used in your area.
Selector adjustment:
Turn the selector with a screwdriver until the appropriate
voltage number appears in the window (110 V, 127 V, 220 V
or 230 V - 240 V AC).
The International Telecommunication Union (ITU) has
established that member countries should maintain either a
10 kHz or a 9 kHz interval between broadcasting frequencies of any AM station. The illustration shows the 9 kHz
interval zones (regions 1 and 3), and the 10 kHz interval
zone (region 2).
Before using the unit, set the SPAN SELECTOR switch (on
the rear panel) to AM tuning interval (span) of your area.
1
2
To change the tuning zone:
1
To an AC socket
2
Notes:
Plug the AC power lead into an AC socket, after any connections.
Unplug the AC power lead from the AC socket if the unit
will not be in use for a prolonged period of time.
Never use a power lead other than the one supplied. Use
of a power lead other than the one supplied may cause
an electric shock or fire.
AC Plug Adaptor
In areas (or countries) where an AC socket as shown in
illustration
is used, connect the unit using the AC plug
adaptor supplied with the unit, as illustrated. The AC plug
adaptor is not included in areas where the AC wall socket
and AC power plug can be directly connected (see illustration ).
3
Press the ON/STAND-BY button to enter the standby mode.
Set the SPAN SELECTOR switch to &quot;50/9&quot; for 9 kHz
AM interval (50 kHz FM interval), and &quot;100/10&quot; for 10
kHz AM interval (100 kHz FM interval).
Whilst pressing down the
/
button and the
EQUALIZER/X-BASS/DEMO button, hold down the
ON/STAND-BY button for at least 1 second.
&quot;CLEAR AL&quot; will appear.
Caution:
The operation explained above will erase all data stored
in memory including clock and timer settings, and tuner
and CD presets.
Note for users in Australia and New Zealand:
An AC plug adaptor is not supplied if the lead has an Australian Standard plug.
–6–
–7–
5
AM 12:00
) button to select the
(AM 12:00 - PM 11:59)
The 12-hour display will appear.
(AM 0:00 - PM 11:59)
The 12-hour display will appear.
(0:00 - 23:59)
The 24-hour display will appear.
AM 0:00
or
Press the MEMORY/SET button.
Note that this can only be set when the unit is first
installed or it has been reset.
&quot;AM 12:00&quot;
&quot;AM 0:00&quot;
&quot;0:00&quot;
0:00
Press the TUNING/TIME (
time display mode.
Within 5 seconds, press the MEMORY/SET button.
3
4
Press the CLOCK button.
Press the ON/STAND-BY button to enter the standby mode.
2
1
TUNING/TIME
(
)
MEMORY/SET
CLOCK
ON/
STAND-BY
(Main unit operation)
In this example, the clock is set for the 24-hour (0:00) system.
SETTING THE CLOCK
or
) button to adjust
or
) button to adjust
The clock starts operating from &quot;0&quot; second. (Seconds are
not displayed.) And then the clock display will disappear
after a few seconds.
Press the MEMORY/SET button.
Press the TUNING/TIME (
or
) button once to
advance the time by 1 minute. Hold it down to change the
time in 5-minute intervals.
The hour setting will not advance even if minutes
advance from &quot;59&quot; to &quot;00&quot;.
Press the TUNING/TIME (
the minutes.
Press the MEMORY/SET button.
Press the TUNING/TIME (
or
) button once to
advance the time by 1 hour. Hold it down to advance continuously.
When the 12-hour display is selected, &quot;AM&quot; will change
automatically to &quot;PM&quot;.
Press the TUNING/TIME (
the hour.
To change the time display mode:
1 Perform steps 1 - 2 in &quot;RESETTING THE MICROCOMPUTER&quot;.
2 Perform steps 1 - 9 above.
To change the clock time:
1 Press the CLOCK button.
2 Within 5 seconds, press the MEMORY/SET button.
3 Perform steps 6 - 9 above.
Note:
The clock display will flash on and off at the push of the
CLOCK button when the AC power supply is restored
after a power failure occurs or after the AC power lead is
disconnected. If this happens, follow the procedure below
to change the clock time.
To see the time display:
Press the CLOCK button.
The time display will appear for about 5 seconds.
9
8
7
6
15
Notes concerning use:
Replace the batteries if the operating distance is reduced
or if the operation becomes erratic.
Periodically clean the transmitter LED on the remote control and the sensor on the main unit with a soft cloth.
Exposing the sensor on the main unit to strong light may
interfere with operation. Change the lighting or the direction of the unit.
Keep the remote control away from moisture, excessive
heat, shock, and vibrations.
Caution:
Do not use rechargeable batteries (nickel-cadmium battery,
etc.).
Precautions for battery use:
Insert the batteries according to the direction indicated in
the battery compartment.
Replace all old batteries with new ones at the same time.
Do not mix old and new batteries.
Remove the batteries if they are weak or if the unit will
not be used for long periods of time. This will prevent
potential damage due to battery leakage.
15
0.2 m - 6 m
(8&quot; - 20')
2 &quot;AA&quot; size batteries (UM/SUM-3, R6, HP-7 or similar)
When inserting or removing the batteries, push them
towards the battery terminals.
Installing the batteries incorrectly may cause the unit to
malfunction.
Remote control
PREPARATION FOR USE
ON/
STAND-BY
EQUALIZER
X-BASS/
DEMO
Whilst pressing down the
/
button and the
EQUALIZER/X-BASS/DEMO button, hold down the
ON/STAND-BY button for at least 1 second.
&quot;CLEAR AL&quot; will appear.
Press the ON/STAND-BY button to enter the standby mode.
Caution:
The operation explained above will erase all data stored
in memory including clock and timer settings, and tuner
and CD presets.
2
1
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and
timer settings, and tuner and CD presets).
If the display is not correct.
If the operation is not correct.
RESETTING THE MICROCOMPUTER
CD-BP1200W/1250W
CD-BP1200W/1250W
DISASSEMBLY
CD-BP1200W/1250W
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
Top Cabinet
(A1)x2
&oslash;3x12mm
Front Panel
Side Panel
(Right)
(A1)x2
&oslash;3x12mm
(B2)x1
&oslash;3x10mm
CD-BP1200W/1250W
STEP
REMOVAL
PROCEDURE
FIGURE
1
Top Cabinet
1. Screw ..................... (A1) x4
8-1
2
Side Panel
(Left/right)
1. Screw ..................... (B1) x2
2. Screw ..................... (B2) x2
8-1
3
CD Player Unit/
CD Tray Cover
1. Turn on the power supply,
open the disc tray, take out the
CD cover, and close. (Note 1)
2. Screw ..................... (C1) x1
3. Hook ....................... (C2) x3
4. Hook ....................... (C3) x2
5. Socket .................... (C4) x2
8-2
(B1)x2
&oslash;3x12mm
Side Panel
(Left)
Rear
Panel
(B2)x1
&oslash;3x10mm
Figure 8-1
CD Tray Cover
CD Servo
PWB
(C4)x2
(C2) x3
1
4
Rear Panel
1. Screw ..................... (D1) x8
8-2
5
Main/Headphones 1. Screw ........................ (E1) x8
PWB
2. Socket .................... (E2) x4
3. Flat Cable ............... (E3) x1
4. Lug Wire ................. (E4) x1
9-2
6
Front Panel
1. Screw ..................... (F1) x3
9-2
7
Display PWB
1. Screw ..................... (G1) x9
2. Flat Cable ............... (G2) x1
9-3
8
Tape Mechanism 1. Open the cassette holder.
2. Screw...................... (H1) x5
9-3
9
Turntable
1. Hook ....................... (J1) x2
2. Cover ..................... (J2) x1
9-4
10
Disc Tray
1. Turn fully the lock lever in the
arrow direction.
2. While holding the lock lever, rotate
the cam gear until the cam gear
rib engages with the clamp lever.
3. Push the slide holder backward to
engage the claw with the groove
and remove it in the direction
of the arrow. .............. (K1) x6
8-3
(C3) x1
Pull
1
2
CD Player
Unit
Rear
Panel
(C3)x1
Front Panel
(C1)x1
&oslash;3x12mm
9-1
Main PWB
(D1)x8
&oslash;3x8mm
9-5
11
CD Servo PWB
(Note 2)
1. Screw ..................... (L1) x1
2. Hook ....................... (L2) x3
3. Socket .................... (L3) x4
9-6
12
CD Mechanism
1. Hook ....................... (M1) x2
2. Hook ....................... (M2) x3
10-1
Figure 8-2
Lock Lever
CD Player Unit
(Bottom View)
Note 1:
How to open the changer manually. (Fig. 8-3)
1. In this state, turn fully the lock lever in the arrow direction
through the hole on the loading chassis bottom.
2. While holding the lock lever, rotate the cam gear anti clockwise
until the cam gear rib engages with the clamp lever. (Fig. 9-1)
3. After that, push forward the CD slide holder.
Note 2:
1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of the connector to protect the optical pickup from
electrostatic damage.
Figure 8-3
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front
movement.
–8–
CD-BP1200W/1250W
(J2) x1
Clamp Lever
Turntable
CD Player Unit
(Top View)
Disc Tray
(J1) x2
Cam Gear Rib
Figure 9-1
Loading Chassis
(E3)x1
(E2)x2
Front Panel
Figure 9-4
(E2)x1
(K1) x3
Headphones
PWB
(E1)x7
&oslash;3x10mm
2
Disc Tray
(E4)x1
(E2)x1
1
Main PWB
(F1)x3
&oslash;3x8mm
(K1) x3
(E1)x1
&oslash;3x10mm
Loading Chassis
Figure 9-5
Figure 9-2
(G2)x1
Display PWB
Front Panel
(L3) x2
(L1)x1 CD Servo
&oslash;3x8mm PWB
(G1)x9
&oslash;3x10mm
(L2) x3
Tape
Mechanism
Open
(H1)x5
&oslash;3x10mm
Cassette
Holder
(L3) x2
Figure 9-6
Figure 9-3
–9–
Disc Tray
CD-BP1200W/1250W
(M2) x3
CD
Mechanism
(M1) x1
(M1) x1
Disc Tray
Figure 10-1
CP-BP1200/1250
STEP
1
PROCEDURE
FIGURE
1. Net Frame Ass’y ..... (A1) x1
2. Duct Panel .............. (A2) x1
3. Screw ...................... (A3) x4
10-2
REMOVAL
Speaker
10-3
Speaker Box
Speaker
(A1)x1
(A2)x1
Driver should
be pried away
from Speaker Box.
(A3)x4
&oslash;3.5x13mm
Speaker Box
Screwdriver
Figure 10-3
Figure 10-2
– 10 –
CD-BP1200W/1250W
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
TAPE 2
Perform steps 1 to 6 and 8 of the disassembly method to
remove the tape mechanism.
Record/Playback
Head
How to remove the record/playback and erase
heads (Tape 2) (See Fig. 11-1)
1. Carefully remove the record/playback head and erase head
screws (A1) x 2 pcs.
Erase Head
How to remove the playback head (Tape 1)
(See Fig. 11-2)
(A1)x2
&Oslash;2 x 9mm
1. Carefully remove the playback head screws (B1) x 2 pcs.
Figure 11-1
TAPE 1
How to remove the pinch roller (Tape 1/2)
(See Fig. 11-3)
Playback
Head
1. Carefully bend the pinch roller pawl in the direction of the
arrow &lt;A&gt;, and remove the pinch roller (C1) x1 pc., in the
direction of the arrow &lt;B&gt;.
Note:
When installing the pinch roller, pay attention to the spring
mounting position.
(B1)x1
&Oslash;2x9mm
How to remove the belt (Tape 2) (See Fig. 11-4)
1. Remove the main belt (D1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (D2) x 1 pc.
(B1)x1
&Oslash;2x5mm
Figure 11-2
How to remove the belt (Tape 1) (See Fig. 11-4)
1. Remove the main belt (E1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 11-5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
TAPE 2
Pinch Roller
(C1)x1
Pull
Pull &lt;A&gt;
Pinch
Roller
Pawl
&lt;B&gt;
Figure 11-3
Motor
Motor
TAPE 2
FF/REW
Belt
(D2)x1
Motor
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(E1)x1
(F1) x2
&Oslash; 2.6 x 5mm
TAPE 1
(D1)x1
Main Belt
(E1)x1
Main Belt
Figure 11-5
Figure 11-4
– 11 –
FF/REW
Belt
(E2)x1
CD-BP1200W/1250W
CD MECHANISM SECTION
Perform steps 1, 2, 3, 9 and 12 of the disassembly method to
remove the CD mechanism.
How to remove the loading motor
(See Fig. 12-1)
T/T Up/Down Motor
1. Bend the hooks (A1) x 5 pcs., to remove the T/T Up/Down
motor.
2. Remove the drive belt (A2) x 1 pc.
Disc Tray
(A1)x3
(A1)x2
Pulley Motor
Drive Belt
(A2) x1
Figure 12-1
How to remove the pickup (See Fig. 12-2)
Stop Washer
(B1) x2
(B3) x1
&oslash;2.6 x6mm
1. Remove the screws (B1) x 2 pcs., to remove the shaft (B2).
2. Remove the stop washer (B3) x 1 pc., to remove the gear
(B4).
3. Remove the pickup.
Note
After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the
front end of connector to protect the optical pickup from
electrostatic damage.
Pickup
CD Mechanism
Shaft
(B2) x1
Gear
(B4) x1
Figure 12-2
ADJUSTMENT
• Tape Speed
MECHANISM SECTION
• Driving Force Check
Torque Meter
Test Tape
Adjusting
Point
Specified
Value
MTT-111
Variable
Resistor in
motor.
3,000&plusmn;30 Hz Speaker
terminal
(Load
resistance:
6 ohms)
Specified Value
Play: TW-2111
Normal
speed
Tape 1: Over 80 g
Tape 2: Over 80 g
• Torque Check
Torque Meter
Specified Value
Tape 1
Play: TW-2111
30 to 80 g.cm
Tape 2
TAPE MECHANISM
30 to 80 g.cm
Fast forward: TW-2231
—
70 to 180 g.cm
Rewind: TW-2231
—
70 to 180 g.cm
Motor
Variable Resistor
in motor
Figure 12-3
– 12 –
Instrument
Connection
CD-BP1200W/1250W
• FM RF
Signal generator: 400Hz, 22.5 kHz dev., FM modulated
TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Test Stage Frequency Frequency
Display
Test Stage
Frequency
Frequency
Display
Setting/ Instrument
Adjusting Connection
Parts
AM IF
450 kHz
1,602 kHz
T351
AM Band
Coverage
—
531 kHz
(fL): T306 *2
1.1 &plusmn; 0.1 V
990 kHz
(fL): T303
AM Tracking 990 kHz
*1. Input: Antenna
*2. Input: Antenna
FM Band
Coverage
—
FM RF
98.00 MHz 98.00 MHz
(10-30 dB)
*1
87.50 MHz
*1. Input: Antenna
*2. Input: Antenna
Setting/
Adjusting
Point
Instrument
Connection
T301(fL):
3.4 V &plusmn; 0.1V
*1
L312
*2
Output: TP301
Output: Speaker terminal
*1
Output: TP302
Output: TP301
SO302
FM TERMINAL
CNP302
AM LOOP
ANTENNA
MAIN PWB
1
T303
AM
TRACKING fL
IC301
L312
TP301
T302
R381
T306
FM RF
FM IF
T301
AM BAND
COVERAGE fL
FM BAND
COVERAGE fL
T351
AM IF
TP302
R357
Figure 13-1 ADJUSTMENT POINTS
CD SECTION
CD ERROR CODE DESCRIPTION
Error
• Adjustment
Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacing the pickup. Therefore, different PWB and pickup
can be combined freely.
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each disc
can be performed under optimum conditions.
Items adjusted automatically
(1) Offset adjustment (The offset voltage between the head
amplifier output and the VREF reference voltage is
compensated inside the IC.)
* Focus offset adjustment
* Tracking offset adjustment
(2) Tracking balance adjustment (waveform drawing Fig.
13-2 EFBL)
(3) Gain adjustment (The gain is compensated inside the IC
so that the loop gain at the gain crossover frequency will
be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
State Code
0001
0002
[Servo System Error]
Cannot detect Pickup-in SW
DSP access error
0101
0103
[Error during close operation]
Open/Close SW Low → High not functioning
Open/Close SW High → Low not functioning
0201
0203
[Error during open operation]
Open/Close SW Low → High not functioning
Open/Close SW High → Low not functioning
0302
0306
0307
0308
[Error during skip operation]
Pickup-in SW is not detected
During Disc 1 search, Open/Close SW or Clamp SW
or Disc SW do not change to low.
Clamp SW Low → High not functioning
Clamp SW High → Low not functioning
Stopped
T
CH1=500mV
DC 10:1
T
1999/04/05 20:26:47
CH2=200mV
DC 10:1
CH3=1V
DC 10:1
500ms/div
(500ms/div)
NORM:20kS/s
FDO
1
TE
3
EFBL
2
CH2
v/DIV
200mV
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.000V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main : 100K
Zoom :
2k
Figure 13-2
– 13 –
=Trigger=
Mode : SINGLE
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
CD-BP1200W/1250W
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 micro farad. 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 Multi meter between such a section and the
chassis with no signal given.
1. In the tuner section,
( ) indicates AM
&lt; &gt; 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
SW1
OPEN/CLOSE
ON—OFF
SW714
CD
ON—OFF
SW2
CLAMP
ON—OFF
SW715
TAPE
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW716
TUNING /TIME DOWN
ON—OFF
SW4
PICKUP IN
ON—OFF
SW717
MEMORY/SET
ON—OFF
SW601
SPAN SELECTOR
50/9kHz-100/10kHz
SW718
REWIND
ON—OFF
SW701
ON/STAND-BY
ON—OFF
SW719
FAST FORWARD
ON—OFF
SW702
CLOCK
ON—OFF
SW720
PLAY/REPEAT
ON—OFF
SW703
TIMER/SLEEP
ON—OFF
SW721
STOP
ON—OFF
SW709
DISC SKIP
ON—OFF
SW723
REC/PAUSE
ON—OFF
SW710
OPEN/CLOSE
ON—OFF
SW724
TUNING/TIME UP
ON—OFF
SW711
EQUALIZER/X-BASS/DEMO
ON—OFF
SW725
TUNER (BAND)
ON—OFF
SW712
VOLUME UP
ON—OFF
SW801
VOLTAGE SELECTOR
SW713
VOLUME DOWN
ON—OFF
110V/120V/220V/
230-240V
FRONT
VIEW
FRONT
VIEW
E C B
(S) (G) (D)
(1) (2) (3)
2SC1845 F
2SC3331
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTC3203 Y
KRC102 M
KRC104 M
KRC107 M
4204SRT7
Figure 14 TYPES OF TRANSISTOR AND LED
– 14 –
CD-BP1200W/1250W
SW3
SW2
DISC
CLAMP NUMBER
M
-
8
9 10
2
3
4
5
6
1
2
3
4
5
6
CNS4
7
1
1
2
3
4
5
6
CNP4
+
6
GND
5
CNP12
4
CLAMP SW
3
CD RES
2
DI
1
CLK
DO
5
CE
4
DRF
+5V(+B3)
3
WRQ
DGND
2
CDINT
L-CH
1
TO DISPLAY SECTION
CNP11
R-CH
AGND
TO MAIN SECTION
(TO IC601)
LCHO
CONT4
CONT2
CONT3
30
RCHO
32 31
LVSS
45 46 47 48
RVSS
76
CONT7
66 CL
75
CONT6
Q2
65 CE
64
40
68 DO
19
69 INT
13
IC2
LC78641E
SERVO/SIGNAL
CONTROL
70 WRQ
71 RES
72 DEF
3
SW4
PICKUP IN
CONT5 33
SLD0 26
52 XOUT
XVDD
HFL
RFEV
FE
7
14
15 16
TE
FD0 24
TD0 23
+3.3V
RVDD
5 18 36 44 49 50
LVDD
73
51 XIN
VDD
VDD5V
VVDD
ADAVDD
SPD0 25
+5V
XL1
16.9344MHz
74
67 DI
1
20 21 22
TE-
FE
30
TIN1
1
2
3 4
18 VCC1
40 VCC4
24 VCC2
+5V
23
LASER
DRIVER
17 25
41 42
38 39
Q3
4
+3.3V
7 8
TRACKING COIL
FOCUS COIL
29
IC3
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
28 VCC3
+5V
PICKUP UNIT
2
35
LDD
FIN2
9
FIN1
11
PD
23
TIN2
IC1
LA9235M
SERVO AMP.
FE-
19
RFEV
+3.3V
17 18
TE
Q1
HFL
CONSTANT
VOLTAGE
M2
SLED
MOTOR
M
M1
SPINDLE
MOTOR
M
Figure 15 BLOCK DIAGRAM (1/3)
– 15 –
22
21
14
8
5
6
7
M3
T/T
UP/DOWN
MOTOR
BI4
SW1
OPEN/
CLOSE
15
16 26 27
CD-BP1200W/1250W
FM ANTENNA
TERMINAL
+B2
10.7mHz
5
7 8
FM
OSC
1 2
4 5 9 8 17 13
AM IF
FM+B FM
MO/ST
GND
DET VCO
L
AM MIX
T301
L312
IC303
LA1832S
FM IFDET/
FM MPX. /AM IF
FM OSC
Q302
CNP302
1
2
AM
TRACKING
T303
T306
FM/AM
OUT MPX IN
R
FM/AM
16
18
21 24 7
AM RF IN
AM LOOP
ANTENNA
AM OSC IN
23
1
2
X351
456kHz
3
14
15
12
AM BAND
COVERAGE
X352
4.5MHZ
CE
VT
20
1
22 16 15 11 3 4 5 6
IC302
LC72131
PLL(TUNER)
FM +B
Q360
VDD
17
FM/AM MO/ST
9 10
7
SWITCHING
DO
FM
RF
1
CLK
3 4
CF351
450kHz
9
DI
1
CF352
3
3
CF303
STEREO
BF301
1
T302
T351
1
6
IC301
TA7358AP
FM FRONT END
AM OSC OUT
SO302
21
FM
+B2
+B2
23
1
2
CLK 24
21 R
4 L
DI
CE
10
15
L 11
R 14
L 12
R 13
TAPE L
R
CNS602
1
2
3
4
5
FROM CD
SECTION
CNP11
L
CD
1
24
L(T2) 2
R(T2)
23
L NF 3
R NF 22
R(T1)
REC
P.B.
L-CH
R-CH
Q104~
Q107
POP
REDUCE
AC BIAS
L REC
R REC
REF
6
4 L
21 R
T1/T2
NOR/
HIGH
15
SWITCHING
REC/PLAY
PB
5
20
H/N
7
18
L REC
R
8 L NF
17 R NF
14
Q108
Q109
SYSTEM
MUTE
Q601
Q602
3
MUTING
Q110
Q111
P.B
9 REC
16
12
7 8 17 18
+B2
13
L(T1)
SWITCHING
TAPE 2
TUNER
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
PLAYBACK
HEAD
L-CH
TAPE 1 R-CH
REC
PLAYBACK
HEAD
R
IC601
LC75341
AUDIO PROCESSOR
T1/T2
10 ALC
19
SWITCHING
Q103
Q101
Q102
BIAS
SWITCHING
SWITCHING
ERASE
HEAD
BIAS Q114
OSC L104
Q112
L103
Q113
Figure 16 BLOCK DIAGRAM (2/3)
– 16 –
BAIS
CD-BP1200W/1250W
R. PLAY
F. PLAY
+B2
T2 PLAY
FL701
FL DISPLAY
SW601
SPAN SELECTOR
1 2
T1 PLAY
Q702
Q703
31 32 33
4 ~ 10 11 ~ 30
MOTOR TAPE
DRIVER MOTOR
SOLENOID
Q706
M
Q705
Q704
LED722
+B4
1 RX701 3
+B4
2
~
~
VDD
60 5957 5655 54 5352 51 50 49 48 4746 45 44 4342 4140
39
71
38
78
37
SYS. STOP 36
IC701
80
35
IX0337AW
AVDD 34
99
SYSTEM
MICROCOMPUTER
33
+B4
~
KEY
SW701-SW703
SW709-SW721
SW723-SW725
1 4 5 6
DO
DI
CE
100
VDD
VDD
RESET
Q701
CL
31
7 ~ 9 10 111213 15 16 17 ~20 21 22 23 24
+B4
+B4
TO CD
SECTION
XL701
4.1943MHz
Q707
SP. DET.
R
L
5
2
3
IC704
KIA704ZAP
RESET
Q901
Q902
3
IC901
LA4282
POWER AMP.
13
Vcc
SYSTEM
MUTE
1
JK901
HEADPHONES
+B4
2
7 R-OUT
11 L-OUT
SO902
SPEAKER
TERMINAL
10
FRONT
SPEAKER
Q601
Q602
+B1
F901
T2.5A L 250V
PT801
POWER TRANSFORMER
SURROUND
SPEAKER
D907-D910
CD-BP1250W ONLY
REC/PLAY
SW801
VOLTAGE SELECTOR
220V
KTC2026
SILICON
+B2
A10V
D911-D914
F902
T1.6A L 250V
230-240V
127V
110V
IC905
AC POWER
SUPPLY CORD
AC 110V/127/220/
230-240V, 50/60Hz
IC902
KIA7810AP
VOLTAGE
REGULATOR
+B4
+5V
SO902
AC INPUT
SOCKET
IC904
KIA7805AP
CONSTANT
VOLTAGE REGULATOR
BAIS
Figure 17 BLOCK DIAGRAM (3/3)
– 17 –
TF801
CD-BP1200W/1250W
CD SERVO PWB-B
B
F
R50
47
5
5
5
5
R51
68K
TIN1
4
4
4
4
R52
68K
FIN1
3
3
3
3
R53
68K
FIN2
2
2
2
2
R54
68K
1
1
1
C23
0.047
TIN2
R56
68K
IC1
LA9235M
SERVO AMP.
R55
68K
C24
2.2/50
C11
0.47/6.3
1
FIN1
CNP1
C
+B
7
6
30
1
FIN2
REF
2
29
REF
TIN1
C54
47/10
C
C55
0.01
C7
10/16
VREF
R25
10K
D
1.5V
EFBL
27
25
REF
DH
24
ODRV
R7
6.8K
RF
22
PH/BH
REF
LPF
9
REF
10
11
ODRV
12
AGCON
21
20
REF
19
LPF
18
REF
REF
13
LPF
PH
C18
3P
(CH)
R6
27K
C17
0.0047
BH
C
0
R1
12
R15
R8
330
C13
0.01
R
1.
R80
1M
C20
0.1
10K
C42
68P
C14
0.33
RFEV
FE-
R3
FE
100K
TE-
R4
TE
10K
HFL
REF
17
REF
16 TEST
C82
0.022
C28
47/10
C41
100/10
REF
15
C22
100P
R10
27K
5
NC
23
APC
TEST0 14
TES1
3.3V
Q3
KTA1266GR
R42
120K
RF-
26
8
AGON
R47
3.3
RFSW
R5
39K
REF
PH
6
7
GND
2.7V
28
5
LDD
C51
47/10 +B
C12
0.1
REF
LDON
C53
0.001
AGCON
3
TIN2
4
C6
100/10
REF
REF1
C8
0.1
+B
VCC
ODRV
REF
R
6
C26
0.047
A
7
6
C25
0.1
E
B
7
6
C19
100/10
Vref
7
6
CNS1A
Vcc
CNS1B
A
4
R43
220K
D93
DS1SS133
13
3
3
3
4
4
4
4
5
5
5
5
6
6
6
6
7
7
7
7
8
8
8
8
CNS2B
CNS2A
PICKUP UNIT
FO+
FO
FO+
FO-
FO-
GND
TR+
PD
TR-
VR
3
+
+
4
LD
7
11
13
14
STANDBY
R48
6.8K
G
Vref
CNS3B
CNS3A
+
6
6
6
6
+
5
5
5
5
4
4
4
4
-
3
3
3
3
2
2
2
2
1
1
1
1
CNP3A
M1
SPINDLE
MOTOR
M2
SLED
MOTOR
SW4
PICKUP IN
M
M
C50
100/16
C49
100/16
MUTE
CD MOTOR PWB-C
32
+
30
29
26
+
+
19
20
-
21
GND
31
27
18
C47
100/16
34
16
+
LOADING M-
33
28
17
+B
LOADING M+
36
15
-
VCC1
LD_MVCC4
35
-
SLDO
+B
39
37
12
SL+
40
38
9
SL-
+
5
10
GND
41
6
8
CNP2
42
-
IC3
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
3
C46
0.022
-
+
+
+
25
24
VCC3
SPSP+
SPO SPDO
VCC2(SPN)
23
+
LD
ACTUATOR
TR+
LD_M+
+
2
+
VR
2
1
-
PD
TR-
2
FD
-
FO-
F
2
TO
FDO
-
GND
2
TDO
-
FO-
TR-
-
FO+
1
-
FO+
1
-
TR+
1
-
TR+
1
+B
-
TR-
+B
+
C52
0.01
+
E
-
22
SPSP+
SL+
+B
+B
SLPUIN
GND(D)
CNP3
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
2
3
4
Figure 18 SCHEMATIC DIAGRAM (1/9)
– 18 –
5
6
EFBL
LASER DRIVER
CD-BP1200W/1250W
R75
1K
DO
C76
100P
R76
1K
DI
C77
100P
R77
1K
CL
C78
100P
R78
1K
L62
2.2&micro;H
CE
CL
DI
DO
INT
WRQ
DEF
RES
C80
0.1
COMMAND
INTERFACE
64
SUBCODE
DECODE
CRC
63 PW
62 SBSY
59 DATA
58 DATACK
A/D
51
50
17
18
49
48
+
1BIT
DAC
-
19
47
46
PHREF 20
XIN
+B
XVDD
RVDD
+B
C34
0.022
R-CH
RCHO
RVSS
R82
2.2K
LVSS
LCHO
FSX
41 EMPH
C2F
VDD
DOUT
PCK
1K
1K
+B
4
+5V
5
+B
C83
0.022
+B
9
CONSTANT VOLTAGE
L61
0.82&micro;H
R16
10K
+B
5V
Q1
KTC3203 Y 4V
+B
ZD61
DZ3.9BSB
+B
+B
+B
INT
WRQ
DRF
CE
+B
DI
R21
470
C47
100/16
2
1V
WRQ
DRF
CE
DO
DI
7
CLK
8
CD RES
9
CLAMP SW
10
3
0V
P21 11-B
CNS702
FROM DISPLAY PWB
5
6
RES
D22
DS1SS133
D21
DS1SS133
CDINT
2
4
CL
R22
470
1
3
DO
NG M+
NG M-
P22 1-B
CNS601
FROM MAIN PWB
3
CNP11
3.3V
+B
2
L-CH
DGND
C56
330/6.3
C31
100/10
R17
1.2K
C30
0.1
1
AGND
R81
2.2K
LVDD C39
10/16 +B
42 MUTEL
EFLG
CONT5
CONT4
CONT3
CONT2
+B
R46
SLDO
6
SPDO
FDO
R20
220
43 MUTER
AUDIO
OUT
27 28 29 30 31 32 33 34 35 36 37 38 39 40 TEST
R45
R39
470
CONT1
LASER
1
25 26
R38
270
TDO
ERROR
CORRECT
23
SPDO
EFBL
13
D/A
FDO 24
R35
1K
44
GENERAL
S/H
22
R44
1K
XOUT
45
BHREF 21
TBLO
TDO
XVSS
R84
10K
SW
ASLRCK
220
16
SERVO
PROCESSEROR
52
DIGITAL
FILTER
15
TE
AUTO
ADJUST
53
ASDACK
R58
14
55
54
XL1
16.9344MHz
ASDFIN
C64
0.47/6.3
SW
13
FE
56
R83
10K
SERIAL
OUT
JITER
DEFECT
CONTROL
12
2
12
11
10
61 SFSY
10
ADAVDD
C45
100/10
SBCK
C43 C40
0.0015 0.0015
IC2
LC78641E
SERVO/SIGNAL
CONTROL
57 LRSY
JITTV 11
JITTC
C29
0.1
ADAVSS
C44
0.1
73 72 71 70 69 68 67 66 65
SLICE
LEVEL
CONTROL
9
VREF
CE
+B
+B
VSS
DISC_NO
100P
8
PH(RFENV)
R43
220K
INT
C75
7
BH
D93
DS1SS133
1K
C38
10/16
EFMIN
C41
100/10
R74
LPF
10K
C28
47/10
100P
CLOCK
GENERATOR
SLCO
C82
0.022
WRQ
C74
EXTERNAL
AUDIO IN
R15
C27
0.1
1K
60 16M
1.2K
C42
68P
R73
CLV
CONTROL
6
1.2K HFL
C26
0.047
C17
0047
100P
FRAME SYNC
DEFECT,PROTECT
EFM DECODE
5
FR
SLCIST
R8
330
RES
C73
R19
47
PCKIST
VVDD
R14
PLL
VCEC
4
R40
C20
0.1
3
C81
0.022
R11
12K
1K
2
VVSS
R80
1M
DRF
R72
GENERAL
SLDO
R10
27K
1
R13
680 PD02
C21
0.1
1K
0.01
VDD5V
FG(D_Vref)
C25
0.1
C19
100/10
C22
100P
R71
C72
80 79 78 77 76 75 74
PD01
R79
1.5M
C24
2.2/50
100P
EFMO
7
R12
680
C71
INTERPOLATION
MUTE
ATTENUATION
DEEMPHASIS
C23
0.047
FSEQ
DEFECT
V/vP
CONT7
+B
CONT6
R68
8
1K
1K
R95
10K
R67
R94
10K
O/C
3
CD SIGNAL
GND
CNP12
Q2
1
0V
KRC102M
CNS4
O/C
PDO
GND(D)
SPN)
DISC_NO
M+
MCNP4
BI4
1
1
1
2
2
2
3
3
3
4
4
4
SW1
OPEN/
CLOSE
5
5
5
+
6
6
6
-
M
SW2
CLAMP
SW3
DISC
NUMBER
M3
T/T
UP/DOWN
LOADING
T/T UP/DOWN
MOTOR PWB-E
+B
+B
• The numbers 1 to 13 are waveform numbers shown in page 34.
7
8
9
10
Figure 19 SCHEMATIC DIAGRAM (2/9)
– 19 –
11
12
CD-BP1200W/1250W
1G
P17
P1
P2
P3
P4
P5
P18
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
P6
P19
8
8G
P10
7
7G
P11
6
6G
P14
5
5G
P20
4
P7
P13
3
P8
P16
2
P9
F
P15
F
1
P12
FL701
FL DISPLAY
A
+B
C708
1/50
R743
33
C705
100/10
B
VDD
2G
1
1G
8G
79 VLOAD
7G
6G
5G
P17
P18
P19
P12
P1
P2
P3
P4
P5
P6
P7
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
80 P8
78 P9
77 P10
76 P11
75 P14
74 P20
73 P13
72 P16
71 P15
70 DIST0
C
69 DIST1
68 DIST2
67 DIST3
66 N.C.
IC701
IX0337AW
SYSTEM
MICROCOMPUTER
65 N.C.
64 N.C.
D714
1SS133
63 N.C.
62 N.C.
61 N.C.
R742
1K
60 SPN
59 DISTOUT/SW OUT
SPEANA0
M-BU
AVDD
SPEANA1
30
AVref
29
SYS STOP
REMOCON
VSS
SMUTE
T_SOL_B
T_SOL_A
51
TIMER LED
52
VDD
AC RLY_CONT
1K
POWER
1K
R733
SPK_DET
R734
53 T1 PLAY SW_A
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
2.2K
R726
R721
1K
2.2K
R727
10K
2.2K
R728
R722
2.2K
R729
1K
1K
R730
R724
1K
R778
10K
1K
N.C.
R792
R753
1K
54 T2 PLAY SW_B
T1 RUN
10K
10K
R735
T2 RUN
1K
R750
R751
1K
CD CLAMP SW
51
R732
10K
10K
R736
52
55 FPA
D701
1SS133
R748
R749
1K
SP_RLY
56 FPB
R737
T_MOTOR
D
58 KARAOKE LATCH
57 MIC IN
+B
NO USE
N.C.
E
LED722
+B
+B
R756
68K
R757
68K
F
R759
10K
R758
10K
R775
10K
R776
10K
C711
10/16
R761
1K
R760
1K
4.9V
0V
Q703
2SC3331
R777
10K
0V
Q702
2SC3331
4.9V
D705
1SS133
D704
1SS133
C712
10/16
R763
47K
0V
0V
TAPE MECHANISM PWB-D
G
M
TAPE
MOTOR
R762
47K
+
1
1
SOLENOID
SOLENOID
CNS703
FFC13
1
1
7
8
9
10
7 N.C.
3
T2 RUN
4
+MTR
6
8
9
10
11
11
12
13
Q704
KTA1271 Y
10V
10V
Q705
KTA1271 Y
SOL2
10V
10V
10V
SOL1
0V
T1 RUN
N.C.
T1 PLAY
R766
10K
10V
C710
47/25
D702
1SS133
R767
10K
0V
R768
10K
Q706
KTA1273 Y
MOTOR DRIVER
D703
1SS133
GND
12 N.C.
13
H
+B
+5V
2
5
0V
T2 PLAY
2
3
4
5
6
13
13
F_REC
DISPLAY PWB-A2
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
2
3
4
Figure 20 SCHEMATIC DIAGRAM (3/9)
– 20 –
5
6
F
F
9G
4G
3G
2G
1G
P17
P18
P19
P12
P1
8G
CD-BP1200W/1250W
R779
3.3(1/2W)
21 22 23 24 25 26 27 28 29 30 31 32 33
Q701
KRC107 M
2
4.9V
3
BI702
CD INT
-25.4V
WRQ(DSP)
C707
1/50
R744
1 -25.6V1K
DRF
CD CE
R745
100K
CD DO
CD DI
CD CLK
C701
0.022
S-BUSY
T-BIAS
T_T1/T2
REC/PLAY
DRF
WRQ
RESET
CD_GND
1
-20dBATT
RES OUT
3 N.C.
R702
4
R703
5
R704
6
R705
7
R706
8
R707
9
R708
10
X1 12
VPP/IC 13
VDD
1K
1K
20
C703
15P
CE
CLK
T_BIAS
R709
C704
18P
1K
R710
1K
R711
1K
10 M_10V
R712
1K
11 SMUTE
R713
1K
12 VF1
R714
1K
13
R715
1K
R716
1K
14 VF2
15 AC_RLY CONT
R717
1K
R718
1K
+B
26
7
T_T1/T2
8
REC/PLAY
9
M_GND
-VP
16 UN_SW 5V
17 D_GND
R769
10K
18 SW_5V
27
SPEANA2
28
20 SPAN
29
21 SW OUT
KEY 2
SPEANA3
KEY 1
FFC21
P23 12-D
CNP701
TO MAIN PWB
19
KEY 0
AVDD
2
6
22
1
1 TUN SM
1K
DI
18
19
R721
1K
30
POWER
CNS701
21
+B
R719
1K
R720
1K
10K
10
1K
+B
R722
9
10
1K
N.C.
1K
8
9
CNS702
39 38 37 36 35 34 33 32 31
R724
8
CNP12
1K
16
CD CE
M-BUSY/TUN SM
7
P19 12-F
TO CD
SERVO PWB
1K
AVSS 25
AVref
SYS STOP
SP_RLY
NO USE
REMOCON
SPEANA0
6
7
DO
DI 23
30
5
6
5
DO 24
SPEANA1
5
4
CE 21
29
4
3
14
CD DO
CLK
3
4
4.1943MHz
CD CLK 17
CD DI
2
3
XL701
CD INT 15
1
AW
EM
MPUTER
1
2
2
X2 11
XT2
RES OUT
CLAMP SW
9G
4G
3G
VDD
2G
8G
1
1G
7G
6G
5G
92 93 94 95 96 97 98 99 100
C702
220/10
1
R725
1K
R755
4.7K
+B
+B
R772
4.7K
L701
100&micro;H
D708
1SS133
R770
47K
D707
1SS133
R775
10K
2
3
9.7V
0V
3
RD13
680
RD14
820
SW714
CD
SW715
TAPE
RD25
680
RD10
820
SW711
EQUALIZER/X-BASS/
DEMO
RD01
680
RD02
820
SW702
CLOCK
RD15
1K
RD16
1.5K
SW716 SW717
TUNING MEMORY/
SET
/TIME
DOWN
RD12
1.5K
RD11
1K
RD17
2.2K
RX701
REMOTE
SENSOR
2
R773
100
RESET
C716
0.022
D709
1SS133
R777
10K
1
C715
3.3/50
1 0V
C714
0.01
C713
0.1/50
D711
1SS133
+B
Q707
KRC102 M
R776
10K
D710
1SS133
IC704
KIA7042AP
5V BACK UP
+B
C717
10/50
R771
100K
RD18
2.7K
SW719
SW718
REWIND FAST
FORWARD
1
2
3
C719
47/16
C718
0.022
RD19
3.9K
SW720
PLAY/
REPEAT
RD20
5.6K
RD21
10K
SW721
STOP
RD22
15K
SW723
REC/
PAUSE
RD23
33K
SW724
TUNING
/TIME UP
RD24
100K
SW725
TUNER
(BAND)
SW713
VOLUME
DOWN
SW712
VOLUME
UP
RD03
1K
RD04
1.5K
RD05
2.2K
RD06
2.7K
RD07
3.9K
RD08
56K
RD26
6.8K
RD09
100K
SW709
DISC
SKIP
SW703
TIMER
/SLEEP
SW710
OPEN/
CLOSE
SW701
ON/STAND-BY
7
8
9
10
Figure 21 SCHEMATIC DIAGRAM (4/9)
– 21 –
11
12
CD-BP1200W/1250W
A
+B
+B
C605
0.022
C607
10/50
+B
R609
10K
0V
GND (A_GND)
TO
POWER
SECTION
P24 1-G
R602
330
16
R
17
+5V +B
18
0.0027
LTRE
C617
1/50
C629
1/50
5
6
C601
0.001
N.C.
C602
0.001
0V
R617
3.3K
C623
1/50
C625
1/50
C627
R608
2.2K
0V
7
1/50
LSEL0
9
L4
AUX
R4
10
L3
DECK
R3
TUN
R2
CD
R1
12
19
RSEL0
L1
R610
10K
C603
22/25
RTRE
RIN
11 L2
+B
C606
22/50
C608
10/50
ROUT
C610
21
0.1(ML)
C612 0.1(ML)
RBASS
20
8
22
C614
0.0027
C618
1/50
C630
1/50
19
18
17
16 N.C.
15
14
13
C624
1/50
C626
1/50
C628
1/50
R618
3.3K
IC601
LC75341
AUDIO PROCESSOR
Q601,Q602 : SYSTEM MUTE
GND (CD_GND)
24
23
LIN
R625
22K
C
C613
CLK
VDD
VREF
+
-
LOUT
LBASS
R607
2.2K
0V
Q602
2SC3331
L
15
4
CCB
INTERFACE
+
-
R604
1.8K
VSS
0.1(ML)
0V
0V
3
C611
Q601
2SC3331
R603
1.8K
CE
+
-
R601
330
DI
2
+
-
B
C609
0.1(ML)
R615
3.9K
BI601
1
+
-
+5v
C604
100/25
+
-
1
2
3
4
5
1
2
3
4
5
+
-
P19 12-D
CNP11
TO CD SERVO
PWB
R-CH
A_GND
L-CH
CD_GND
+
-
CNS601
+B
D
R-CH
CNP102
L-CH
0V
Q106
2SC1845 F
SWITCHING
0V
TAPE2_R1
0V
C105
180P
0V
Q107
2SC1845 F
SWITCHING
0.7V
0V
0.7V
R107
2.2K
Q105
2SC1845 F
SWITCHING
21
20
2
3
IC101
AN7345K
4
5
7
6
8
C117
100/25
C137
0.022
C123 R123
1/50 5.6K
R125
33K
R117
56
9
C129
22/25
C139
3.3/50
C107
560P
R138
15K
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
2
3
4
Figure 22 SCHEMATIC DIAGRAM (5/9)
– 22 –
5
C136
15
56K
+
Hich=CHROME
+
56K
N.C.
C115
330P
16
17
H
1
R136
10K
R134
100
C130
0.022
C132
0.0033
C134
47/25
R132
1.5K
C126
270P
R130
3.9K
6.8K
68K
18
19
- 112K
+
Hich=T1
+
- 112K
0V
R109
3.3K
R113
47K
0V
1
R115
1K
0V
G
22
L
C113
330P
TAPE2_L1
TAPE2_L2
23
R
Nor/CrO2
0V
0V
R108
0.7V 3.3K
C128
22/25
N.C.
ALC
0V
C104
180P
C112
330P 24
ALC
M_GND
ERASE
TAPE2_R2
A_GND
R112
4.7K
1
2
3
4
5
6
7
C114
330P
R114
1K
R133
100
0.7V
1
2
3
4
5
6
7
ERASE
HEAD
C106
560P
R110
47K
Q
2S
MU
10
N.C.
C135
47/25
C131
0.022
R106
2.2K
6
C133
0.0033
0V
R128
Q104
2SC1845 F
SWITCHING
R122
5.6K
R127
6.8K
R105
1K
R111
4.7K
F
C103
560P
R124
C118
33K
0.033
C120
560P
R129
3.9K
TAPE 2
RECORD/
PLAYBACK/
ERACE HEAD
R116
56
C116
100/25
R104
1K
R140
10K
0V
C146
0.001
R118
100K
CNP101
L-CH
TAPE1_R
1
A_GND
2
TAPE1_L
3
Q108
2SC3331
SWITCHING
1
2
3
R141
10K
0.7V
Q103
KRC104 M
R137 SWITCHING
15K
Q109
2SC3331
SWITCHING
R-CH
Q101
KTA1266 GR
SWITCHING
Q110
2SC3331
MUTING
3.4V
R126
C102
560P
3
0V
C147
0.001
9.3V
CHASSIS
R142
220K
C108
100/16
0V 1
0V
2
9.6V
TAPE 1
PLAYBACK HEAD
3.4V
C127
270P
R103
4.7K
9.3V
E
3
0V 1
R131
1.5K
0V
2
R120
3.9K
C122
1/50
R101
10K
R102
10K
R157
100
R119
100K
R121
3.9K
C101
0.047
Q102
KRC104 M
SWITCHING
C119
0.033
C121
560P
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
R135
10K
CD-BP1200W/1250W
MAIN PWB-A1(1/3)
+B
2/50
0/50
R616
3.9K
(ML)
0027
50
A_10V
50
CE
21
DI
50
22
CLK
50
23
TUN_R
R618
3.3K
TUN_L
50
20
DO
24
25
26
GND(D_GND)
GND(A_GND)
27
28
CNP701
+B
CE
+B
DO
DI
CLK
T_BIAS
T_T1/T2
REC_R
REC_L
REC/PLAY
M_GND
M_10V
+B
SMUTE
VF1
-VP
VF2
R143
220K
1
G
0V
R141
10K 0.7V
140
0K
0V
+B
SPAN
SW OUT
C138
220/10
R136
10K
UN_SW 5V
D_GND
SW_5V
POWER
+B
Q111
2SC3331
MUTING
21
FFC21
100/10 kHz
R147
47K
0V
R148
22K
C148
0.047
Q113
KRC104 M
BIAS
0V
3
0V
0V
+B
R149
4.7
C140
0.0082(P.P)
L104
330&micro;H
C142
47/25
1
2 3 4
5
+B
+B
6 7
9
POWER
GND (M_GND)
0V
11.6V
2
R146
82(1/2W)
C141
0.039
(ML)
7
P21 11-D
CNS701
TO DISPLAY PWB
13
14
15
16
17
18
19
20
21
1
UN_SW_5V
C145
0.001
R145
4.7K
L103
100&micro;H
GND (D_GND)
R135
10K
Q112
KTA1266 GR 0V
SWITCHING
SW_5V
0.0033
C135
47/25
11
12
11.6V
M_10V
12
9
10
R144
47K
11.7V
VF1
-VP
VF2
11
+B
C109
0.001
A_10V
10
N.C.
6
7
8
SW601
SPAN
SELECTOR
Q114
KTC3203 Y
BIAS OSC
Vcc
GND
RIPPLE
Nor/CrO2
13
IC101
PLAYBACK AND RECORD/
PLAYBACK AMP.
9
ALC
OME
K
14
ALC
15
K
N.C.
C136
22/25
0.0033
C134
47/25
16
3
4
5
50/9 kHz
+B
1
1
2
+B
R139
180
TO
TUNER
SECTION
P26 1-G
11 12
TO
POWER
SECTION
P24 1-G
8
9
10
Figure 23 SCHEMATIC DIAGRAM (6/9)
– 23 –
11
12
CD-BP1200W/1250W
A
IC901
LA4282
POWER AMP.
CH1
1
2
3
4
6
7
8
9
C918
220P
C905
0.022
R907
1K
R905
120
C906
47/25
B
C909
0.082
(ML)
C907
100/25
POWER
GND1
OUT1
10
11
12
C919
10/50
R908
120
R906
1K
C908
0.082
(ML)
Vcc
MUTE
CIRCUIT
OUT2
NF2
5
POWER
GND2
CH2
IN2
PRE-GND
RIPPLE
FILTER
IN1
NF1
THERMAL
OVER
VOL. PROTECTOR
C914
470/25
R909
56K
C915
470/25
C911
0.022
C910
100/25
C913
0.1
(ML)
C912
0.1(ML)
C903
470P
C904
470P
R910
270
(1/2W)
C917
0.1
(ML)
R911
270
(1/2W)
C916
0.1(ML)
R913
4.7
R912
4.7
C
0V
0V
1
1
3
2
3
0V
0V
Q901
KRC102 M
0V
Q902
KRC102 M
0V
2
R915
820
R914
22K
+B
+B
+B
D
C946
2200/35
C933
68P
+B
E
R922
22K
IC905
KTC2026
SILICON
C935
22/25
+B
R923
33
C934
0.047
(ML)
IC902
KIA7810AP
VOLTAG
REGULATOR
+B
1
3
+B
2
R925
22K
F
16
15
G
TO
MAIN/
TUNER
SECTION
P22 1-C
P23 10-G
P26 1-G
+B
C
1
3
1
R928
12K
IC904
KIA7805AP
VOLTAG
REGULATOR
2
11
POWER
1
C940
0.1(ML)
L
17
19
C938
47/25
GND(A_GND)
R
18
C947
3300/25
C939
0.1(ML)
C943
47/25
R926
10K
D902
1N4004S
+5V(CD +B)
C944
0.022
R929
220
C945
0.1(ML)
D918
1SS133
GND(CD_GND)
+B
A_10V
SW_5V
7
9
2
3
4
5
6
12
UN_SW_5V
VF1
-VP
VF2
+B
M_10V
GND(D_GND)
GND(M_GND)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
2
3
4
Figure 24 SCHEMATIC DIAGRAM (7/9)
– 24 –
5
6
CD-BP1200W/1250W
MAIN PWB-A1(2/3)
FM SIGNAL
HEADPHONES PWB-A3
FW901
1
1
L OUT
R916
330
R OUT
R917
330
JK901
HEADPHONES
5
5
CD-BP1250W ONLY
+
+
SP_L Ch
SP_R Ch
SURROUND
SPEAKER
C960
22/50
C961
22/50
–
–
SP_L Ch_GND
+
SP_L Ch
+
SP_R Ch
SP_R Ch_GND
SO901
SPEAKER
TERMINAL
+B
FRONT
SPEAKER
–
–
C946
2200/35
SP_L Ch_GND
SP_R Ch_GND
F901
T2.5A L 250V
D908
RL203F
C950
0.047
(ML)
D909
RL203F
C951
0.047
(ML)
D910
RL203F
CNP801
D907
RL203F
+B
F902
T1.6A L 250V
ZD903
MTZJ6.2A
R928
12K
R930
220
C955
47/50
-29.2V
R927
2.2K
D915
1N4004S
C956
47/50
C954
100/50
R929
220
D914
1N4004S
C958
100/50
D913
1N4004S
C953
0.047
(ML)
D912
1N4004S
ZD902
DZ300BSB
C947
3300/25
C952
0.047
(ML)
1
D911
1N4004S
C959
100/50
D916
1N4004S
1
220V
4
5
5
4 230-240V
2
2
3
3
3
3
2
2
4
4
1
1
5
5
6
6
D917
1N4004S
C957
47/50
127V
110V
CNP901
SO902
AC INPUT
SOCKET
AC 110/127/
220/230-240V
50/60Hz
-28.6V
-37.7V
Q904
KTA1266 GR
SO801
VOLTAGE
SELECTOR
TF801
PT801
POWER TRANSFORMER
7
8
9
10
Figure 25 SCHEMATIC DIAGRAM (8/9)
– 25 –
11
12
CD-BP1200W/1250W
AM LOOP
ANTENNA
FM SIGNAL
SO302
FM ANTENNA
TERMINAL
AM SIGNAL
1
2
1
CNP302
MAIN PWB-A1(3/3)
BF301
C308
4.7P
L312
C316
0.022
R314
22
C305
4.7P
(CH)
VD302
SVC211C
R313
33K
C317
0.001
B
C304
0.01
FM RF
C309
0.001
R311
100K
C310
15P
(CH)
C312
0.022
T301
0.8V
0V
2V
Q302
KTC3194 Y
C
D303
1SS133
FM IF
T302
R322
680
C318
100P
C302
0.001
D304
1SS133
FM OSC
R325
47K
C311
18P
R327
33
2
R302
10
C306
0.022
C313
22P
(CH)
CF302
D301
1SS133
C323
0.022
AM BAND
COVERAGE fL
T306
7
8
AM OSC
IC301
TA7358AP
FM FRONT
END
R323
68K
T303
C330
15P
(UJ)
VD301
SVC348S
R309
10K
R316
4.7K
TP301
C335
560P
C334
27P
(UJ)
C307
10/16
VD303
SVC211C
1
1
2
3
4
5
6
9
C324
3.9P(UJ)
3
1
2
3
C303
10P (CH)
C332
0.022
C331
0.047
R336
10K
+B
D
R375
820
1
2
R374 1K
R373
1K
R372 1K
R378 1K
X IN
4
X OUT
VSS
N.C.
AOUT
CE
AIN
DI
5
CL
6
DO
3
7 FM/AM
8 IF
CONT
E
9
FM/AM
10
MO/ST
11
ST IND
R376
1K
22
21
20
19
PD
VDD
18
17
FM IN
AM IN
N.C.
16
15
14
C342
0.022
R382
150
C320
0.022
X352
C381
4.5 MHz 12P
(CH)
C382
15P
(CH)
C351
0.022
C397
0.022
C393
1/50
C350
0.022
C394
47/16
T351
R380
1.5K
C392
C380 0.001
10/16
R379
2.2K
AM IF
C387
0.022
C385
0.01
1
C386
330P
R393
1K
+B
R387
5.6K
R388
3.9K
G
28
TO
MAIN/
POWER
SECTION
P23 11-C
P24 1-G
18
24
25
22
21
26
23
27
A_10V
+B
C391
47/16
9.3V
C395
0.022
21
STEREO
R353
270
MPX VCO
17
MPX IN
16
+B
R-CH OUT
R355
3.3K
L-CH OUT
15
14
MO/ST
13
C356
0.001
C355
22P
C370
1/50
9
C357
2.2/50
C358
1/50
VCC
10 IF OUT
11 PHASE
12
PHASE
(FM/AM)
C363 0.022
C364 10/16
C365 0.022
C366 0.001
R350
2.7K
C367
1/50
IC303
LA1832S
FM IF DET/
FM MPX/AM IF
+B
C396
100/10
0.022
FM DET
L352
100&micro;H
10V
R383
5.6K
22
8
4
D306
1SS133
+B
Q360
KTA1266 GR
SWICHING
R385 10V
5.6K
3.3/50
C361
7
R359
1.8K
R384
5.6K
C362
C354
CF351 0.022
C398
100/10
+B
REG
23
SD
+B
F
3
R358
3.9K
R365
10K
24
6
C399
0.022
R395
47K
R360
4.7K
2
AM MIX
OUT
AM OSC
OUT
AM OSC
IN
FM
AFC
AM
RF IN
5
CF352
R377
47K
FM IF IN
C353
0.022
3
+B
R386
22K
20
R352
1K
1
VSM 20
AM IF IN AM LOW 19
CUT
FM/AM 18
GND
OUT
2
L351
100&micro;H
SD 13
IF IN 12
IC302
LC72131
PULL(TUNER)
R351
5.6K
C352
10/16
R381
10K
X351
456KHz
C368
1/50
TP302
R356
1K
C369
27P(UJ)
C372
1/50
R362
680
R357
470K
C374
0.015
C373
0.015
C371
1/50
R361 R364
680 6.8K
R363
6.8K
A_GND
+5V
+B
TUN_R
TUN_L
DI
CE
DO
CLK
GND
(D_GND)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
1
2
3
4
Figure 26 SCHEMATIC DIAGRAM (9/9)
– 26 –
5
AM TRACKING fL
1SS133
AM ANTENNA
C315
0.0047
C301
0.001
D305
B.P.F
C314
0.0047
D302
1SS133
A
2
6
CD-BP1200W/1250W
VOLTAGE
IC1
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
VOLTAGE
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
2.6V
0V
0V
0V
3.3V
1.6V
1.6V
1.6V
0V
0V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
1.6V
0V
0V
0V
1.6V
1.6V
3.3V
IC3
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
VOLTAGE
1.6V
1.6V
1.8V
2.1V
2.1V
2.1V
2.1V
0V
0V
0V
0V
0V
0V
0V
2.1V
2.1V
1.6V
4.9V
3.5V
1.6V
0V
0V
4.9V
4.9V
1.6V
2.1V
2.1V
1.9V
0V
0V
0V
0V
0V
0V
0V
4.2V
0V
2.1V
2.1V
4.9V
2.1V
2.1V
IC2
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
VOLTAGE
0.7V
0V
0V
0V
3.3V
2.4V
0V
0V
1.6V
0V
4.7V
1.7V
0V
1.6V
1.6V
1.6V
1.6V
3.3V
0V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
0V
2.1V
2.1V
0V
3.3V
3.5V
3.3V
3.3V
3.3V
1.6V
1.6V
0V
0V
3.3V
3.3V
3.0V
1.5V
0V
0V
1.5V
3.0V
3.3V
1.8V
3.0V
0V
0V
0V
0V
1.7V
3.3V
0V
3.0V
1.6V
0V
2.4V
0V
0V
0V
0V
4.8V
4.9V
4.9V
4.6V
0V
4.9V
0V
0V
0V
3.2V
0V
0V
3.4V
IC101
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
VOLTAGE
0V
0V
0.55V
2.16V
0V
1.25V
0V
0.58V
3.71V
3.55V
0V
0V
7.42V
4.37V
0V
3.67V
0.38V
0V
0V
0V
2.18V
0.55V
0V
0V
IC301
PIN
NO.
1
2
3
4
5
6
7
8
9
VOLTAGE
0V
0V
16.27V
0V
0V
0V
16.72V
0V
0V
34.2V
16.6V
0V
IC902
PIN
NO.
1
2
3
VOLTAGE
19.12V
0V
10.04V
IC904
PIN
NO.
1
2
3
VOLTAGE
19.12V
0.64V
5.64V
VOLTAGE
0.8V (0V)
1.5V (0V)
3.6V (0.4V)
1.5V (0V)
0V (0V)
3.6V (0.4V)
2.8V (0.2V)
3.5V (0.3V)
3.6V (0.3V)
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
IC901
PIN
NO.
1
2
3
4
5
6
7
8
9
10
11
12
VOLTAGE
2.15V
0V
0V
0V
0V
4.83V
9.87V
4.4V
0V
0V
4.64V
2.27V
4.65V
0V
2.13V
0V
4.86V
0.73V
0.73V
6.3V
0V
2.33V
Q903
PIN
NO.
1
2
3
VOLTAGE
10.04V
19.05V
9.57V
IC704
PIN
NO.
1
2
3
VOLTAGE
4.9V
0V
4.9V
IC601
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
VOLTAGE
0V
0V
0V
4.96V
4.96V
4.96V
4.96V
4.89V
4.78V
4.78V
4.78V
4.78V
4.78V
4.78V
4.78V
4.78V
5.1V
5.5V
5.0V
4.66V
5.03V
4.97V
10.0V
0V
– 27 –
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
IC701
PIN
VOLTAGE
NO.
4.78V
51
0V
52
5.0V
53
0V
54
4.69V
55
4.74V
56
4.76V
57
0V
58
4.85V
59
4.30V
60
2.25V
61
1.16V
62
0V
63
0V
64
4.85V
65
4.78V
66
4.67V
67
0V
68
4.69V
69
0V
70
0V
71
0V
72
0V
73
4.82V
74
0V
75
0.3V
76
0V
77
0V
78
0V
79
0V
80
4.81V
81
4.81V
82
4.81V
83
4.9V
84
5.0V
85
4.9V
86
0V
87
0V
88
5.0V
89
0V
90
1.7V
91
9.45V
92
9.45V
93
9.45V
94
3.8V
95
4.89V
96
0V
97
4.89V
98
4.78V
99
4.78V
100
IC303
VOLTAGE
4.29V
0V
4.81V
4.81V
4.81V
4.81V
0V
0V
–27.8V
–27.8V
0V
0V
0V
0V
0V
0V
–27.7V
–27.7V
–27.1V
–28.2V
–21.7V
–18.6V
–12.9V
–24.4V
–25.9V
–15.7V
–22.2V
–22.3V
–27.8V
–18.6V
–12.9V
–24.4V
–24.4V
–27.1V
–27.1V
–24.4V
–24.4V
–27.1V
–27.1V
–24.4V
–27.1V
–24.4V
–27.1V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V
–24.4V
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
VOLTAGE
2.12V
4.78V
2.12V
2.11V
0V
4.65V
4.65V
3.02V
4.78V
4.08V
1.63V
1.13V
2.08V
1.31V
1.29V
2.07V
0V
1.43V
1.99V
1.44V
2.08V
2.08V
4.78V
3.35V
VD301
C330
C331
R323
L-CH
C398
R617
C603
R615
C629
R625
C355
R384
IC303
C399
C366
24 23 22 21 20 19 18 17 16 15 14 13
C367
C369
X351
C371
R363
R361
R364
TP302
R350
R357 R356
C365
C373
C374
C372
CD-BP1250W ONLY
C960
L-CH
GND
FRONT
SPEAKER
C961
R-CH
SO901
SPEAKER
TERMINAL
R-CH
GND
L-CH
L-CH
GND
SURROUND
SPEAKER
E
R-CH
R-CH
GND
1
2
CD-BP1250W ONLY
CNP801
3
4
127V
110V
F
5
SW801
VOLTAGE
SELECTOR
220V
230-240V
POWER
TRANSFORMER
P33 8-F
G
SO902
AC INPUT
SOCKET
AC110/127/220/
230-240V 50/60Hz
HEADPHONES PWB-A3
R917
H
2
3
4
Figure 28 WIRING SIDE OF P.W.BOARD (1/6)
– 28 –
FW902
R916
JK901
HEADPHONES
1
1
5
5
6
R603
R609
C396
C386
R386
C391
C358
1 2 3 4 5 6 7 8 9 10 11 12
R365
T306
C609
C356
R353
C357
C385
R393
R375
C318
C332
C335
D
C362
C613
C611
R355
R362
100/10 kHz
C324
C334
R336
C323
CF351
C368
R316
C623
C617
L352
C370
C353 C354
R311
R313
D306
R352
R358
50/9 kHz
C317
T303
C309
T351
C350
C361
C
C308
C625
R395
R383
C352C351
C363
C303
VD302
2 3
D305
1
R385
B
C
E
CF352
3
2
1
1 2 3
1
C316
BF301
R380
L312
C314
D301
Q302
C397
3
2
D302
C311
R604
C627
Q360
C313
C342
4
C312
CF302 R309
VD303
5
R382
T301
R327
R302
C310
T302
C315
6
R314 IC301
C304
C305
7
2
1
B C E
9
8
CNP302
C393
R377
C395
R376
R360
C387
L351
C320
C394
R322
R325
C307
C306
B
SW601
SPAN
SELECTOR
C392
C380
R388
R359
R351
D303
D304
C301
GND
IC302
22 21 20 19 18 17 16 15 14 13 12
R381
TP301
AM LOOP
ANTENNA
R379
C381
SO302
2
1
R378
R373
1 2 3 4 5 6 7 8 9 10 11
C382
FM
75OHMS
R374 R372
X352
C364
C302
A
R387
CD-BP1200W/1250W
CD-BP1200W/1250W
R101
R112
CNP101
R113
C107
R157
C106
R110
Q108
CNS102
R111
C117
24
23
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
IC101
R120
R122
R126
C126
R128
R130
C122
C120
C116
C145
C128
C113
C123 R123
C137
C147
C112
R118 C114 22
21
20 18 16 14 12 10 8 6 4 2
21 19 17 15 13 11 9 7 5 3 1
TAPE 1
PLAYBACK HEAD
P33 10-E
Q109
R104
R119
R105
R117 C121
R116
R121 C119
C115
Q107
CNP701
B
C
E C102
B C E C105
C118
C605
R138
B C E
C606
09
C104
B C E
B
C
E
C103
3
2
1
R115
C604
B C E
1
2
3
4
5
6
7
R114
BI601
C608
C148
Q105
C624
R616
C610
C612
B C E
R147
R148
R108
R137
R106
R107
R109
5
L104
R149
C140
Q104 Q106
R146
R603
C626
C628
1
C614
C141
C142
Q114
R602
C101
Q102
R102
1 2 3
C108
R103
1 2 3 Q103
Q112
E C B
(230)
(229)
B
C
E
R144
L103
Q602
C630
C109
C139
C127
R127
R131
C143
R125
R129
R133
C129
C135
C133
R135
B C E
CNS601
1
2
CNP11
3
4
TO CD SERVO
PWB P32 4-A
5
TAPE 2
ERASE/RECORD/
PLAYBACK HEAD
P33 11-E
Q111
C131
C136
RD
WH
GR
WH
GR
R143
C132
R124
C146
R141
R139
Q110
R140
1
C618
13
13
14
15
16
17
18
19
20
21
22
23
24
Q101
R145
1 2 3
R601
B C E
R610
C607
R609
B C E
IC601
617
12
11
10
9
8
7
6
5
4
3
2
1
Q601
C601 C602
R618
C625
C623
R608
Q113
R607
C138
C134
R134
E C B
R132
R136
C130
ZD903
C956
R142
C955
R927
R928
C957
TO DISPLAY PWB
P31 8-G
1
5
F901
T2.5A L 250V
FW901A
C959
B C E
ZD902
C954
CNS701
R930
R929
FFC21
Q904
F902
T1.6A L 250V
C958
D917
C947
D916
D915
POWER
TRANSFORMER
6 5 4 3 2 1
C950
CNP901
C952
D911
C951
D912
C946
D914
C905
C909
C933
C915
C914
C906
C912
R913
C917
R909
R915
3
IC902
IC905
1 2 3 4 5 6 7 8 9 10 11
IC901
C911
1 2
R905
3
C919
R908
R923
C907
C903
R922
E
C
B
IC904
C935
C939
C938
R912
C913
C910
R925
R926
1 2
1 2 3
C904
R907
C918
D918
C944
1 2 3
C916
R911
R910
R914
C908
R906
C940
C943
D908
C953
C934
Q902 Q901
C945
D907
D910
D913
D902
P33 8-C
D909
W902
MAIN PWB-A1
7
8
9
10
Figure 29 WIRING SIDE OF P.W.BOARD (2/6)
– 29 –
11
12
CD-BP1200W/1250W
A
DISPLAY PWB-A2
RX701
33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18
C707
3 2 1
100
1
R711
R712
R713
R707
R706
R705
R709
R703
XL701
R704
RD09
SW710
OPEN/CLOSE
RD07
R718
Q704 Q706
RD06
RD26
RD22
E
RD17
RD08
RD21
SW713
VOLUME
DOWN
RD18
SW723
REC/
PAUSE
2 4 6 8 10 12
1 3 5 7 9 11 13
RD19
SW716
TUNING
/TIME DOWN
SW724
TUNING
/TIME UP
C710
CNS703
F
RD23
SW719
FAST
FORWARD
R714
B
C
E
R768
B
C
E
RD12
R766
Q705
R767
B
C
E
C703
R708
D
2 4 6 8
1 3 5 7
SW720
PLAY/
REPEAT
RD20
13
1
G
FFC13
TO TAPE
MECHANISM PWB
P33 9-A
H
1
2
3
4
Figure 30 WIRING SIDE OF P.W.BOARD (3/6)
– 30 –
5
C704
R710
R702
R779
R773
SW712
VOLUME
UP
R744
R724
C
C701
C719
RD25
RD10
RD11
C718
FL701
C702
SW711
EQUALIZER
/X-BASS/
DEMO
R745
Q701
3 2 1
B
6
CD-BP1200W/1250W
TO CD SERVO PWB
P32 5-A
CNP12
CNS702
RD
WH
GR
WH
GR
WH
GR
WH
GR
WH
1 2 3 4 5 6 7 8 9 10
BI702
1
R759
SW709
DISK SKIP
R732
C711
1 2 3
IC704
R760
R722
R719
SW717
MEMORY/SET
D703
D702
R725
D710
RD13
SW725
TUNER
(BAND)
SW715
TAPE
RD14
R755
R769
CNS701
6 8 10 12 14 16 18 20
5 7 9 11 13 15 17 19 21
D711
R776
R777
RD16
RD15
R729
R726
R727
R728
SW718
REWIND
RD02
L701
R775
R717
R715
R716
RD
SW702
CLOCK
SW714
CD D704
D705
R763
RD05
R721
R720
SW703
RD03
Q703
1 2 3
Q707
R772
E C B
Q702
D707
R771
RD04
C713
R762
B
C
E
RD01
C717
R743
D709
C712
R761
R756
R757
R730
C704
30 31
R758
50
C716
C714
R749
51
D708
R784
R748
65
1
5
IC701 60
55
10
45
15
40
20
XL701
25 35
D701
75
70
R751
R750
95
D714
0
R742
R778
85
90
SW701
ON/STAND-BY
C705
80
R733
R734
R735
R736
R737
81
C715
LED722
R770
01
R791
R792
2 1
C708
9 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
10
RD24
SW721
STOP
21
1
FFC21
CNP701
TO MAIN PWB
P29 11-D
7
8
9
10
Figure 31 WIRING SIDE OF P.W.BOARD (4/6)
– 31 –
11
12
CD-BP1200W/1250W
P31 10-A
TO DISPLAY PWB
CNS601
CNS702
A
R71
R78
R73
R74
R75
R76
R77
R72
R19
C71
C78
C73
C74
C75
C76
C77
C72
R12
L61
R67
R68
C80
Q1
C21
R13
R80
R79
C19
C25
R11
C81
IC2
50
35
1
E
R20
C34
45
R82
C40
R84
9
C56
CNP4
R81
C43
R83
6 5 4 3 2 1
C38
10
XL1
40 41
R95
R94
CNP3 6 5 4 3 2 1
65
64
60
55
30
R21
R40
R46
R17
R16
70
C30
22
C50
R48
21
C82
C28
Q2
25
24
25
C31
20
1 2 3
30
R22
IC3
15
D21
D22
35
10
10
20
3
12
11
75
15
R45
40
5
5
R38
C47
42
1
8
7
C24
C23
C11
C12
R58
R15
C27
R44
R35
R39
C46
C42
R52
R53
R51
R54
R43
2
C49
L62
C20 C22
D93
B C E
1 80
CNP1
D
ZD61
R10
C26
R55
R56
C
R7
16
C29
C41
4
C13
R3
15
C54
C6
7
6
5
4
3
2
1
C44
20
R8
R50
10
IC1
C8
C64
R5
R6
25
1 2 3 4 5 6 7 8 9 10
CNP12
C18
C14
C7
CNP2
5
R4
13
30
1
Q3
C55
B
R25
E C B
1 2 3 4 5
CNP11
R42
R47 C53
8
7
6
5
4
3
2
1
C83
C45
R14
C51
C52
C17
5
CD SERVO PWB-B
P29 11-C
TO MAIN PWB
C39
6
CNS3A
PICKUP UNIT(306)
WH
GR
WH
GR
WH
RD
654 321
654 321
CNS1A
G
CNS2A
1
2
3
4
5
6
7
RD
WH
GY
WH
GY
WH
GY
WH
7
8
1
654 321
CNP3A
1
1
2
3
4
5
6
7
8
+
1
2
3
4
5
6
7
8
RD
WH
BL
WH
BL
WH
BL
-
1
2
3
4
5
6
7
CNS3B
CNS1B
M2
SLED MOTOR
F
SW4
PICKUP IN
CNS2B
+
M1
SPINDLE MOTOR
-
CD MOTOR
PWB-C
H
• The numbers 1 to 13 are waveform numbers shown in page 34.
1
2
3
4
Figure 32 WIRING SIDE OF P.W.BOARD (5/6)
– 32 –
5
6
CD-BP1200W/1250W
P30 5-G
TO DISPLAY PWB
CNS703
TAPE MECHANISM
ASSEMBLY
FFC13
1
TAPE MECHANISM PWB-D
13
1 3 5 7 9 11 13
2 4 6 8 10 12
4
1
TAPE
MOTOR
B
A
+
-
SOLENOID
SOLENOID
TAPE 2
TAPE 1
PLAYBACK HEAD
P29 11-E
TO MAIN PWB
CNP901
RECORD/PLAYBACK
HEAD
GR
BL
GR
3 2 1
BL
YL
WH
BK
RD
WH
BK
WH
BK
PK
PT801
POWER
TRANSFORMER
RD
YL
WH
1 2 3 4 5 6
YL
YL
BR
BR
WH
WH
BK
GR
PK
WH
BK
WH
ERASE HEAD
1 2 34 5 67
RD
OR
BR
YL
BL
CNP101
P29 11-B
TO MAIN PWB
54321
CNP102
P29 11-C
TO MAIN PWB
CNP801
P28 5-G
TO MAIN PWB
CNS4
WH
BK
WH
BK
WH
RD
6 5 4 3 2 1
COLOR TABLE
M3
T/T UP/DOWN
MOTOR
6
T/T UP/DOWN
MOTOR PWB-E
BROWN
RED
OR
ORANGE
YL
YELLOW
GR
GREEN
BL
BLUE
VL
VIOLET
GY
GRAY
1
BI4
+
–
SW3
DISC
NUMBER
7
BR
RD( R)
SW1
OPEN/
CLOSE
SW2
CLAMP
8
9
10
Figure 33 WIRING SIDE OF P.W.BOARD (6/6)
– 33 –
WH( W)
WHITE
BK
BLACK
PK
PINK
11
12
CD-BP1200W/1250W
WAVEFORMS OF CD CIRCUIT
Stopped
CH1=500mV
DC 10:1
CH3=500mV
DC 10:1
T
Stopped
CH1=500mV
DC 10:1
500ms/div
(500ms/div)
NORM:20kS/s
CH3=1V
DC 10:1
1999/04/05 17:33:17
CH4=1V
500ms/div
(500ms/div)
DC 10:1
NORM:20kS/s
PDO1
1
7
FDO
IC2 24
1
IC2 1
3
4
8
2
IC2 23
T
3
1
CH1
v/DIV
500mV
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.0V
CH3 :
0.000V
CH4 :
0.00V
Stopped
CH1=500mV
DC 10:1
1
IC2 24
3
IC2 72
4
PDO2
IC2 2
TDO
CH2=10V
DC 10:1
=Record Length=
Main :
100K
Zoom :
2K
CH3=1V
DC 10:1
IC2 24
FDO
1
CH1
v/DIV
500mV
=Trigger=
Mode : AUTO
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=2V
DC 10:1
500ms/div
(500ms/div)
NORM:20kS/s
=Offset=
CH1 :
0.000V
CH2 :
0.0V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
T
=Trigger=
Mode : AUTO
Type : EDGE CH2
Delay :
0.0ns
Hold off :
0.2&micro;s
1999/04/07 09:25:28
500ns/div
(500ns/div)
NORM:200MS/s
FDO
T
1
T
2
IC1 18 ,
DRF
9
IC2 37
1
DOUT
TE
3
IC2 16
CH Position To
-3div
-1div
0div
+1div
+3div
=Filter=
=Offset=
=Record Length=
Smoothing : ON CH1 :
0.000V
Main :
100K
BW : FULL
CH2 :
0.0V
Zoom :
2K
CH3 :
0.00V
CH4 :
0.00V
CH2
Position
0.20div
=Trigger=
Mode : AUTO
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
=Filter=
Smoothing : ON
BW : FULL
Stopped
CH1=2V
DC 10:1
10
=Offset=
CH1 :
0.00V
CH2 :
0.00V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
1K
Zoom :
100
T
CH2=2V
DC 10:1
CH3=2V
DC 10:1
=Trigger=
Mode : NORMAL
Type : EDGE CH1
Delay :
2.887ms
Hold off :
0.2&micro;s
1999/04/05 20:50:17
5us/div
(5us/div)
NORM:100kS/s
IC2 57
1
LRSY
5
IC1 27
11
IC2 58
2
DATACK
12
IC2 59
T
3
DATA
Vp-p=1.0V~1.3V
0.5mV/div,0.5&micro;sec/div
=Filter=
Smoothing : ON
BW : FULL
T
Stopped
CH1=10V
DC 10:1
Stopped
CH2=1V
DC 10:1
100ms/div
(100ms/div)
NORM:100kS/s
CH1=500mV
DC 10:1
1
4
IC2 24
T
=Offset=
CH1 :
0.00V
CH2 :
0.00V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
5K
Zoom : 100
T
=Trigger=
Mode : AUTO
Type : EDGE CH3
Delay :
0.0ns
Hold off :
0.2&micro;s
1999/04/05 20:26:47
CH2=200mV
DC 10:1
CH3=1V
DC 10:1
500ms/div
(500ms/div)
NORM:20kS/s
FDO
1
TE
IC1 18 ,
2
IC2 16
4
3
CH3
v/DIV
2V
IC2 72
T
1
IC1 18 ,
TE
3
IC2 16
DRF
13
IC1 13 ,
EFBL
2
IC2 22
CH2
v/DIV
200mV
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.0V
CH2 :
0.00V
CH3 :
0.00V
CH4 :
0.00V
Stopped
CH1=200mV
DC 10:1
=Record Length=
Main :
100K
Zoom :
2K
T
=Trigger=
Mode : NORMAL
Type : EDGE CH1
Delay :
2.924ms
Hold off :
0.2&micro;s
=Filter=
Smoothing : ON
BW : FULL
1999/04/07 09:51:15
500ms/div
(500ms/div)
NORM:20kS/s
CH2=500mV
DC 10:1
T
FDO
1
IC2 24
2
6
IC2 25
1
SPDO
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.000V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
=Trigger=
Mode : NORMAL
Type : EDGE CH2
Delay :
2.924ms
Hold off :
0.2&micro;s
– 34 –
=Offset=
CH1 :
0.000V
CH2 :
0.000V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main : 100K
Zoom :
2k
=Trigger=
Mode : SINGLE
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
CD-BP1200W/1250W
TROUBLE SHOOTING
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 trouble shooting instructions.
&quot;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.&quot;
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.
1.
Parts code
UDSKA0004AFZZ
CD optical pickup Lens cleaner disc
HOW TO USE
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the
brush on the CD cleaner disc which has the mark next to it.
2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then
press the play button.
3. You will hear music for about 20 seconds and the CD player will automatically stop.
If it continuous to turn, press the stop button.
Cleaning Fluid
CAUTION
The CD lens cleaner should be effective for 30-50 operations, however if the
brushes become worn out earlier then please the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft
cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the
event of this happening then drink and / or rinse with clean water and seek medical
advice.
Cleaner disc
The CD cleaner disk must not be used on car CD players or on computer CD-ROM
drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law.
When a CD cannot be played
1. &quot;E-CD01&quot; is displayed.
(1) Check the power to IC2 (LC78641E), the presence of the clock signal (16.93 MHz) and the status of the RESET terminal
(pin 71 on IC2).
(2) Does the pickup move to the PICKUP-IN Switch (SW4) position?
If (1) and (2) are OK, check the system microcomputer (especially the communication line with the DSP).
2. Pressing the CD operation key is accepted, but playback does not occur.
(1) Focus-HF system check
(2) Tracking system check
(3) Spin system check
(4) PLL system check
(5) Others
– 35 –
CD-BP1200W/1250W
(1) Focus-HF system check
Stopped
CH1=500mV
DC 10:1
Although a CD is inserted and the cover is closed, &quot;NO
DISC&quot; is displayed.
CH3=500mV
DC 10:1
T
500ms/div
(500ms/div)
NORM:20kS/s
FDO
1
Press the OPEN/CLOSE switch (SW1) without inserting a
disc, and try starting the playback operation.
TDO
3
CH1
v/DIV
500mV
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.0V
CH3 :
0.000V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
=Trigger=
Mode : AUTO
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
Figure 36-1
1. Does the pickup move to the PICKUP-IN Switch (SW4)
position?
No
Sled motor (M2)
Yes
No
2. Does the focus (lens) move up and down?
(Waveform drawing 36-1).
Check the focus peripheral circuit.
Yes
No
3. Is the laser lit?
Check the laser diode driver Q3 peripheral circuit.
Yes
No
4. Is the turntable rotating?
Spindle motor (M1).
When a disc is loaded, start playback operation.
1. Is focus servo activated? (Waveform drawing 36-2)
No
Yes
2. Does DRF change from &quot;L&quot; to &quot;H&quot;?
No
Is the disc rotating?
3. Is the HF waveform normal? (Waveform drawing 36-3)
CH2=10V
DC 10:1
CH3=1V
DC 10:1
No
Check the spin system.
If the disc is spinning and a HF waveform is generated,
DRF will go H.
Yes
Stopped
CH1=500mV
DC 10:1
Pins 1~11 on IC1
Check the laser diode driver Q3 peripheral circuit.
Focus error circuit (pins 20 and 21 on IC1)
No
If the level is not normal, check around pins 27~29 on IC1.
500ms/div
(500ms/div)
NORM:20kS/s
FDO
1
T
2
DRF
TE
3
CH Position To
-3div
-1div
0div
+1div
+3div
=Filter=
=Offset=
=Record Length=
Smoothing : ON CH1 :
0.000V
Main :
100K
BW : FULL
CH2 :
0.0V
Zoom :
2K
CH3 :
0.00V
CH4 :
0.00V
CH2
Position
0.20div
=Trigger=
Mode : AUTO
Type : EDGE CH1
Delay :
0.0ns
Hold off :
0.2&micro;s
Vp-p=1.0V~1.3V
0.5mV/div,0.5&micro;sec/div
Figure 36-2
Figure 36-3
– 36 –
CD-BP1200W/1250W
(2) Tracking system check
Check the TE waveform at pin 18 on IC1.
Yes
If the waveform shown in Figure 37-1 appears and soon after
NO DISC appears.
No
&quot;Initialization&quot; is possible, but play is not possible.
Yes
No
&quot;Initialization&quot; is not possible.
The tracking servo is not activated.
Check the peripheral circuits at pins 18 and 19 on IC1, pin 23 on
IC2, and CNS1A/B.
A normal jump operation cannot be completed or the beginning of
the track cannot be found.
Check the around pin 23 on IC2.
Data cannot be read. Check the VCO-PLL system.
T
Stopped
CH1=10V
DC 10:1
CH2=1V
DC 10:1
100ms/div
(100ms/div)
NORM:100kS/s
TE
2
T
1
DRF
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.0V
CH2 :
0.00V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
=Trigger=
Mode : NORMAL
Type : EDGE CH1
Delay :
2.924ms
Hold off :
0.2&micro;s
Figure 37-1
(3) Spin system check
Press the OPEN/CLOSE switch without inserting a disc, and
then try starting the play operation.
Yes
The spin driver circuit is OK.
1. The turntable rotates a little. (Waveform drawing 37-2)
No
2. The turntable doesn't rotate.
Check around pin 25 on IC2, pins 15 and 16 on IC3, and CNS3A/B.
Stopped
CH1=200mV
DC 10:1
T
1999/04/07 09:51:15
500ms/div
(500ms/div)
NORM:20kS/s
CH2=500mV
DC 10:1
T
FDO
2
1
SPDO
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.000V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
Figure 37-2
– 37 –
=Trigger=
Mode : NORMAL
Type : EDGE CH2
Delay :
2.924ms
Hold off :
0.2&micro;s
CD-BP1200W/1250W
(4) PLL system check
Stopped
CH1=500mV
DC 10:1
When a disc is loaded, start play operation.
CH3=1V
DC 10:1
1999/04/05 17:33:17
CH4=1V
500ms/div
(500ms/div)
DC 10:1
NORM:20kS/s
PDO1
3
4
The HF waveform is normal, but the TOC data cannot be
read.
PDO2
T
FDO
1
Check the PDO waveform. (Figure 38-1)
CH1
v/DIV
500mV
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.000V
CH2 :
0.0V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
100K
Zoom :
2K
=Trigger=
Mode : AUTO
Type : EDGE CH2
Delay :
0.0ns
Hold off :
0.2&micro;s
Check around pins 1~6 on IC2.
Figure 38-1
(5) Others
The HF waveform is normal and the time is displayed
normally, but no sound is produced. Or the sound has
dropouts.
No
Is pin 35 (C2F) on IC2 &quot;L&quot;?
There are too many error flags on a damaged disc which
makes error correction impossible.
Yes
1. When playing at normal speed
Check the peripheral circuit at pin 37 (DOUT) on IC2 and
the waveform (Figure 38-2).
Check again using a known good disc.
If OK, check the unit.
Stopped
CH1=2V
DC 10:1
T
1999/04/07 09:25:28
500ns/div
(500ns/div)
NORM:200MS/s
T
1
DOUT
=Filter=
Smoothing : ON
BW : FULL
=Offset=
CH1 :
0.00V
CH2 :
0.00V
CH3 :
0.00V
CH4 :
0.00V
=Record Length=
Main :
1K
Zoom :
100
=Trigger=
Mode : NORMAL
Type : EDGE CH1
Delay :
2.887ms
Hold off :
0.2&micro;s
Figure 38-2
– 38 –
CD-BP1200W/1250W
FUNCTION TABLE OF IC
IC1 VHiLA9235M/-1: Servo Amp. (LA9235M)
ODRV
FIN1 1
LA9235M
REF
FIN2 2
30 VCC
29 RFSW
REF
AGCON
REF
28 RF-
TIN1 3
REF
REF
PH
TIN2 4
27 RF
26 NC
REF
25 PH
BH
24 BH
REF1 5
ODRV
REF
23 NC
PH/BH
22 RFEV
REF
VREF 6
LDS 7
21 FE-
LPF
APC
LDD 8
20 FE
REF
REF
GND 9
LDOF 10
ODRV 11
ODRV
AGON 12
AGCON
EFBL 13
TESTO 14
18 TE
REF
REF
REF
REF
REF
LPF
TESI 15
19 TE-
LPF
17 HFL
16 TEST
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
EFMO
DEFECT
FSEQ
V/P
CONT7
CONT6
VSS
VDD 5V
DEF
RES
WRQ
INT
DO
DI
CL
CE
IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E)
LC78641E
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SPDO
SLDO
FG
LASER
CONT1
CONT2
CONT3
CONT4
CONT5
PCK
C2F
VDD
DOUT
FSX
EFLG
TEST
PDO1
PDO2
VVSS
PCKIST
VVDD
FR
HFL
SLCIST
SLCO
EFMIN
JITTV
JITTC
BH
PH(RFENV)
FE
TE
VREF
ADAVDD
ADAVSS
PHREF
BHREF
TBLO
TDO
FDO
Figure 39 BLOCK DIAGRAM OF IC
– 39 –
64
63
62
61
61
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH
CD-BP1200W/1250W
IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (1/2)
Pin No.
Terminal Name Input/Output Setting in Reset
1
PDO1
Output
–
2
PDO2
Output
–
Phase-comparison output terminal for built-in VOC control.
Rough servo : OFF, phase servo : ON.
3
VVSS
–
–
Ground terminal for built-in VCO.
4
PCKIST
AI
–
Resistor terminal for setting the PDO output current.
5
VVDD
–
–
Power terminal for built-in VCO.
6
FR
AI
–
7
HFL
Input
–
Mirror detection signal input terminal.
8
SLCIST
AI
–
For slice level control
Function
For PULL
Phase-comparison output terminal for built-in VOC control.
Resistor terminal for setting the VCO frequency range.
Resistance connection terminal for current adjustment of
SLCO output.
9
SLCO
Output
–
Control output.
10
EFMIN
Input
–
EFM signal input terminal.
11*
JITTV
Output
Unfixed
12
JITTC
Output
–
Jitter detection/adjustment terminal.
Jitter detection/monitor terminal.
13
BH
Input
–
BH signal input terminal. A/D input.
14
PH(RFENV)
Input
–
PH signal or RFENV signal input terminal. A/D input.
15
FE
Input
–
FE signal input terminal. A/D input.
16
TE
Input
–
TE signal input terminal. A/D input.
17
VREF
Input
–
VREF signal input terminal. A/D input.
18
ADAVDD
–
–
AD for servo, D/A power terminal.
19
ADAVSS
–
–
AD for servo, D/A ground terminal.
20*
PHREF
Output
(1/2VDD)
PH reference output terminal. D/A output.
21*
BHREF
Output
(1/2VDD)
BH reference output terminal. D/A output.
22
TBLO
Output
(1/2VDD)
Output terminal for tracking balance. D/A output.
23
TDO
Output
(1/2VDD)
Output terminal for tracking control. D/A output.
24
FDO
Output
(1/2VDD)
Output terminal for focus control. D/A output.
25
SPDO
Output
(1/2VDD)
Output terminal for spindle control. D/A output.
26
SLDO
Output
(1/2VDD)
Output terminal for sled control. D/A output.
27*
FG
Input
–
FG signal input terminal. (When not used, connect to 0V)
28
LASER
Output
L
LASER ON/OFF control terminal.
29
CONT1
In/Output
Input mode
General purpose input/output terminal 1.
Controlled with serial data command
30
CONT2
In/Output
Input mode
General purpose input/output terminal 2.
from microcomputer. When not used,
31
CONT3
In/Output
Input mode
General purpose input/output terminal 3.
set it as the input terminal and
32
CONT4
In/Output
Input mode
General purpose input/output terminal 4.
open it by connecting to 0V, or set it
33
CONT5
In/Output
Input mode
General purpose input/output terminal 5.
as the output terminal and open it.
34*
PCK
Output
H
35*
C2F
Output
H
C2 flag output terminal.
36
VDD
–
–
Power terminal of digital system.
37*
DOUT
Output
L
Output terminal of digital OUT. (EIAJ format)
38*
FSX
Output
L
Output terminal of synchronous signal of 7.35 kHz divided from quartz oscillation.
39*
EFLG
Output
L
C1, C2 correct monitor terminal.
40
TEST
Input
–
Input terminal for test. Surely connected to 0V.
41*
EMPH
In/Output
Input mode
42*
MUTEL
Output
H
Mute output terminal for L channel.
43*
MUTER
Output
H
Mute output terminal for R channel.
Clock monitor terminal for EFM data replay. 4.3218 MHz as phase clock.
Emphasis terminal. After resetting, it is configured as an input terminal. It can be controlled
from the outside. It is also becomes a emphasis monitor terminal under command control.
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
– 40 –
CD-BP1200W/1250W
IC2 VHiLC78641E-1: Servo/Signal Control (LC78641E) (2/2)
Pin No.
Terminal Name Input/Output Setting in Reset
44
LVDD
–
–
45
LCHO
Output
1/2VDD
46
LVSS
–
–
47
RVSS
–
–
48
RCHO
Output
1/2VDD
49
RVDD
–
–
50
XVDD
–
–
For quartz
Power terminal for quartz oscillation.
51
XIN
Input
Oscillation
oscillation
Ground terminal of 16.9344 MHz quartz oscillation.
52
XOUT
Output
Oscillation
53
XVSS
–
–
54
ASLRCK
Input
–
For anti
L/R clock input terminal. (When not used, connect to 0V)
55
ASDACK
Input
–
shock mode
Bit clock input terminal. (When not used, connect to 0V)
56
ASDFIN
Input
–
57*
LRSY
Output
L
For digital
L/R clock output terminal.
58*
DATACK
Output
L
data output
Bit clock output terminal.
59*
DATA
Output
L
60*
16M
Output
Clock output
61*
SFSY
Output
L
Output terminal of synchronous signal of subcode frame.
It drops when subcode stand by.
62*
SBSY
Output
L
Output terminal of synchronous signal of subcode block.
63*
PW
Output
L
Output terminal of sub codes P,A,R,S,T,U and W.
64
SBCK
Input
–
Clock input terminal to read sub code. (When not used, connect to 0V)
65
CE
Input
–
For
Function
L channel
Power terminal for L channel.
D/A converter L channel output terminal.
Ground terminal for L channel. Surely connected to 0V.
R channel
Ground terminal for R channel. Surely connected to 0V.
D/A converter R channel output terminal.
Power terminal for R channel.
Ground terminal for quartz oscillation. Surely connected to 0V.
L/R channel data input terminal. (When not used, connect to 0V)
L/R channel data output terminal.
16.9344MHz output terminal.
Chip enable signal input terminal.
66
CL
Input
–
microcomputer
67
DI
Input
–
interface
Data transmission clock input terminal.
68
DO
Output
L
Data output terminal.
69
INT
Output
H
Interruption signal output terminal.
70
WRQ
Output
H
71
RES
Input
–
72
DEF
Output
L
Focus ON detection terminal.
73
VDD5V
–
–
Power terminal for microcomputer interface.
74
VSS
–
–
Ground terminal of digital system. Surely connected to 0V.
75
CONT6
In/Output
Input mode
General purpose input/output terminal 6.
Controlled with serial data command
from microcomputer. When not used,
76
CONT7
In/Output
Input mode
General purpose input/output terminal 7.
set it as the input terminal and
open it by connecting to 0V, or set it
as the output terminal and open it.
77*
V/P
Output
H
Monitor output terminal for automatic switch of rough servo/phase control.
&quot;H&quot; for rough servo, and &quot;L&quot; for phase servo.
78*
FSEQ
Output
L
Output terminal synchronous signal detection. &quot;H&quot; is output when synchronous signal
detected by EFM signal matches synchronous signal internally generated.
79
DEFECT
In/Output
Input mode
Defect terminal. After resetting, it is configured as an input terminal. It can be controlled
from the outside. It also becomes a defect monitor terminal under command control
80*
EFMO
Output
Unfixed
Data input terminal.
Interruption signal output terminal.
Reset input terminal of LC78640. When turning on power, set it at &quot;L&quot;.
EFM signal output terminal.
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
Be sure to supply the same potential to each power terminal. (VVDD,ADAVDD,VDD,LVDD,RVDD,XVDD)
Terminal witch is controlled by the power terminal (VDD5V) for a microcomputer interface :
CE (65pin), CL (66pin), DI (67pin), DO (68pin), INT (69pin), WRQ (70pin), RES (71pin), DEF (72pin),
CONT6 (75pin), CONT7 (76pin)
– 41 –
CD-BP1200W/1250W
IC701 RH-iX0337AWZZ: System Microcomputer (IX0337AW) (1/2)
Pin No.
Port Name
Terminal Name
Input/Output
1
VDD
VDD
—
(+) Power supply
2
P37
-20dBATT
—
-20dB Attenuator
3*
P36
S-BUSY
Output
4
P35
T–BIAS
Output
Tape record bias
5
P34
T_T1/T2
Output
Tape T1/T2 change
6
P33
REC/PLAY
Output
Tape REC/PLAY change
7
P32
RES OUT
Output
CD DSP reset &amp; mpeg microcomputer reset
8
P31
DRF
9
P30
WRQ
Input
CD DSP write request
10
RESET
RESET
Input
Reset
11
X2
X2
Output
Main clock
12
X1
X1
Input
Main clock
13
VPP/IC
VPP/IC
—
GND
14*
XT2
XT2
—
Open
15
P04
CD INT
16
VDD
VDD
17
P27
CD CLK
Output
CD DSP clock/mpeg microcomputer clock
18
P26
CD DI
Output
CD DSP command/mpeg microcomputer comma
19
P25
CD DO
Input
20
P24
CD CE
Output
CD DSP CE output
21
P23
CE
Output
CE output
22
P22
CLK
Output
Clock output
23
P21
DI
Output
Data output
24
P20
DO
Output
Data input
25
AVSS
AVSS
26
ANI7
P17
TUN SM/
M–BUSY
Input
Input
Tuner signal meter input
Communicate to mpeg microcomputer M_Busy
27
ANI6
SPEANA3
Input
Speana data input 16 kHz
28
ANI5
SPEANA 2
Input
Speana data input 16 kHz
29
ANI4
SPEANA 1
Input
Speana data input 1 kHz
30
ANI3
SPEANA 0
Input
Speana data input 63 kHz
31-33
ANI2-ANI0
KEY2-KEY0
Input
34
AVDD
AVDD
35
AVREF
AVREF
36
INTP3
SYS STOP
37*
P02
SP-RLY
38
INTP1
NO USED
Input
GND
39
INTP0
REMOCON
Input
Remocon input
40
VSS
VSS
—
Ground voltage
41
P74
SMUTE
Output
System mute control
42
P73
T_SOL_B
Output
Tape 2 solenoid control
43
P72
T_SOL_A
Output
Tape 1 solenoid control
44
P71
T_MOTOR
Output
Tape motor control
45
P70
TIMER LED
Output
Timer LED control
46
VDD
VDD
—
(+) Power supply
47
P127
AC RLY_CONT
Output
AC relay control
48
P126
POWER
Output
49
P125
SP-DET
Input
Speaker output detection
50
P124
T1 RUN
Input
Tape 1 run pulse input
51
P123
T2 RUN
Input
Tape 2 run pulse input
52
P122
CD CLAMP SW
Input
CD changer clamp switch
53
P121
T1 PLAY SW_A
Input
PLAY switch for T1
Input
Input
—
—
Function
Communicate to mpeg microcomputer
CD RF level detection
CD DSP interrupt
(+) Power supply
CD DSP code Q out/mpeg microcomputer data input
Analog ground
Key input
—
Analog VDD
—
Analog ref voltage
Input
Output
System stop input
Speaker output relay control
Speaker output relay control
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
– 42 –
CD-BP1200W/1250W
IC701 RH-iX0337AWZZ: System Microcomputer (IX0337AW) (2/2)
Pin No.
Port Name
Terminal Name
Input/Output
54
P120
T2 PLAY SW_B
Input
PLAY switch for T2
55
P119
FPA
Input
Tape 2 A–Side full proof
56
P118
FPB
Input
Tape 2 B_Side full proof
57
P117
MIC IN
Input
MIC switch
58*
P116
KARAOKE LATCH
Output
Karaoke latch (When not used. Connect to 0V)
59
P115
DISTOUT/SW OUT
Output
Destination output
60
FIP39
SPN
61*-62*
Function
Input
Tuner span change
FIP38-FIP37 NO USE
Input
Open
63*-66*
FIP36-FIP33 P22-P19
Output
FL display driver
67*-70*
(68*,69)
FIP32-FIP29 P18-P15
P103-P100
DIST3-DIST0
Output
Input
FL display driver
Destination input
71-78
FIP28-FIP21 P9-P15
Output
FL display driver
79
VLOAD
80-85
FIP20-FIP15 P3-P8
VLOAD
86-89
FIP14-FIP11 P19,12,1,2
90-100
FIP30-FIP0
––
Output
Input
G9-G1,P17,P18
Output
FL driver (–) power supply.–30V
FL display segment
Open
FL display segment driver
In this unit, the terminal with asterisk mark (*) is open terminal which is not connected to the outside.
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Sled Driver (M63001FP)
1
2
3
4
5
6
7
8-14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29-35
36*
37*
38
39
40
41
42
Terminal
Name
TO
FD
FO
FO+
FOTR+
TRGND
SLSL+
SLDO
VCC1
STANDBY
VRFE
MUTE
IN5IN5+
VCC2
SPO SPDO
SP+
SPVCC3
GND
OUT5+
OUT5LOADING MLOADING M+
VCC4
LD_MLD_M+
Function
CH2 inverted input.
CH1 inverted input.
CH1 output offset control.
CH1 inverted output.
CH1 non-inverted output.
CH2 inverted output.
CH2 non-inverted output.
GND
CH3 non-inverted output.
CH3 inverted output.
CH3 inverted input.
Power supply 1 (CH1, CH2, CH3)
STANDBY signal input.
CH1-CH4 Reference voltage input.
Mute signal input (CH6).
CH5 inverted input.
CH5 non-inverted input.
Power supply 2 (CH4).
CH4 inverted input.
CH4 inverted output.
CH4 non-inverted output.
Power supply 3 (CH5).
GND
CH5 non-inverted output.
CH5 inverted output.
CH6 non-inverted output.
CH6 inverted output.
Power supply 4 (CH6).
CH6 inverted input.
CH6 non-inverted input.
TO
1
42
LD_M+
FD
2
41
LD_M–
FO
3
40
VCC4
FO+
4
39
LOADING M+
FO–
5
38
LOADING M–
TR+
6
37
OUT5–
TR–
7
36
OUT5+
8
35
9
34
10
GND
11
12
M63001FP
Pin No.
33
32
31
13
30
14
29
SL–
15
28
VCC3
SL+
16
27
SP–
SLDO
17
26
SP+
VCC1
18
25
SPO SPDO
STANDBY
19
24
VCC2(SPN)
VTEF
20
23
IN5+
MUTE
21
22
IN5–
In this unit, the terminal with asterisk mark (*) is open terminal
which is not connected to the outside.
Figure 43 BLOCK DIAGRAM OF IC
– 43 –
GND
CD-BP1200W/1250W
DI
CL
VDD
Vref
2
1
24
23
22
CCB
INTERFACE
LTRE 6
21 ROUT
20 RBASS
CONTROL
CIRCUIT
CONTROL
CIRCUIT
LBASS 5
CONTROL
CIRCUIT
LOUT 4
RVref
CE
3
LVref
VSS
IC601 VHiLC75341/-1: Audio Processor (LC75341)
19 RTRE
18 RIN
LIN 7
LSEL0 8
Video
L2
L1
R1
R2
R3
R4
R4
R1
L3
R2
L4
R3
16
RIN
15
RTRE
14
RBASS
13
ROUT
12
VREF
11
VDD
10
CL
9
RSEL0
Tape
Tuner
CD
17 RSEL0
24 23 22 21 20 19 18 17 16 15 14 13
10 11 12
Figure 44 BLOCK DIAGRAM OF IC
– 44 –
L1
9
L2
8
L3
LTRE
7
L4
6
LSEL0
5
LIN
4
LBASS
CE
3
LOUT
2
VSS
1
DI
LC75341
CD-BP1200W/1250W
FL701 VVKSVA9MS13-1: FL Display
1G
2G
3G
4G
5G
6G
T
V
h j k
b
m
e
c
p
r
n
d
1G
2G
9G
U
g
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
8G
W
a
f
7G
3G
s
4G
5G
6G
7G
8G
9G
:
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
Figure 45 FL DISPLAY
– 45 –
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
U
T
V
W
a
b
k
j
h
f
m
d
g
p
e
n
r
c
s
(L)
(R)
CD-BP1200W/1250W
—MEMO—
– 46 –
CD-BP1200W/1250W
PARTS GUIDE
MINI COMPONENT SYSTEM
MODEL
CD-BP1200W
CD-BP1200W Mini Component System consisting of
CD-BP1200W (main unit) and CP-BP1200 (speaker system).
MINI COMPONENT SYSTEM
MODEL
CD-BP1250W
CD-BP1250W Mini Component System consisting of
CD-BP1250W (main unit), CP-BP1250 (front speaker) and
GBOXS0043AWM1 (surround speaker).
“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.
(&quot;J&quot; &plusmn;5%, &quot;K&quot; &plusmn;10%, &quot;M&quot; &plusmn;20%, &quot;N&quot; &plusmn;30%,
&quot;C&quot; &plusmn;0.25 pF, &quot;D&quot; &plusmn;0.5 pF, &quot;Z&quot; +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.
(&quot;J&quot; &plusmn;5%, &quot;F&quot; &plusmn;1%, &quot;D&quot; &plusmn;0.5%.)
If there are no indications for the electrolytic capacitors, error is &plusmn;20%.
If there are no indications for other parts, the resistors are &plusmn;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.
– 47 –
CD-BP1200W/1250W
NO.
PRICE
RANK
PARTS CODE
DESCRIPTION
CD-BP1200W/1250W
INTEGRATED CIRCUITS
IC1
IC2
IC3
VHILA9235M/-1
VHILC78641E-1
VHIM63001FP-1
J
J
J
IC101
VHIAN7345K/-1
J
IC301
IC302
IC303
VHITA7358AP-1
VHILC72131/-1
VHILA1832S/-1
J
J
J
IC601
IC701
VHILC75341/-1
RH-IX0337AWZZ
J
J
IC704
IC901
IC902
IC904
IC905
VHIKIA7042AP1
VHILA4282//-1
VHIKIA7810AP1
VHIKIA7805AP1
VSKTC2026//-1
J
J
J
J
J
AQ Servo Amp.,LA9235M
AV Servo/Signal Control,LC78641E
AX Focus/Tracking/Spin/Sled
Driver,M63001FP
AM Playback and Record/Playback
Amp.,AN7345K
AG FM Front End,TA7358AP
AP PLL (Tuner),LC72131
AN FM IF Det./FM Mpx./AM IF,
LA1832S
AM Audio Processor,LC75341
AX System Microcomputer,
IX0337AW
AC Reset,KIA7042AP
AM Power AMP.,LA4282
AF Voltage Regulator,KIA7810AP
AF Voltage Regulator,KIA7805AP
AF Silicon,NPN,KTC2026
VSKTC3203Y/-1
VSKRC102M//-1
VSKTA1266GR-1
VSKTA1266GR-1
VSKRC104M//-1
VS2SC1845F/-1
VS2SC3331//-1
VSKTA1266GR-1
VSKRC104M//-1
VSKTC3203Y/-1
VSKTC3194Y/-1
VSKTA1266GR-1
VS2SC3331//-1
VSKRC107M//-1
VS2SC3331//-1
VSKTA1271Y/-1
VSKTA1273Y/-1
VSKRC102M//-1
VSKRC102M//-1
VSKTA1266GR-1
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
AC
AC
AB
AB
AC
AC
AB
AB
AC
AC
AD
AB
AB
AC
AB
AC
AE
AC
AC
AB
Silicon,NPN,KTC3203 Y
Digital,NPN,KRC102 M
Silicon,PNP,KTA1266 GR
Silicon,PNP,KTA1266 GR
Digital,NPN,KRC104 M
Silicon,NPN,2SC1845 F
Silicon,NPN,2SC3331
Silicon,PNP,KTA1266 GR
Digital,NPN,KRC104 M
Silicon,NPN,KTC3203 Y
Silicon,NPN,KTC3194 Y
Silicon,PNP,KTA1266 GR
Silicon,NPN,2SC3331
Digital,NPN,KRC107 M
Silicon,NPN,2SC3331
Silicon,PNP,KTA1271 Y
Silicon,PNP,KTA1273 Y
Digital,NPN,KRC102 M
Digital,NPN,KRC102 M
Silicon,PNP,KTA1266 GR
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1SS133//-1
VHD1N4004S/-1
VHDRL203F//-1
VHD1N4004S/-1
VHD1SS133//-1
VHP4204SRT7-1
VHEDZ3R9BSB-1
VHEDZ300BSB-1
VHEMTZJ6R2A-1
J
J
J
J
J
J
J
J
J
J
J
J
J
AA
AA
AA
AA
AA
AB
AE
AB
AA
AD
AC
AB
AA
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1SS133
Silicon,1N4004S
Silicon,RL203F
Silicon,1N4004S
Silicon,1SS133
LED,Red,4204SRT7
Zener,3.9V,DZ3.9BSB
Zener,30V,DZ300BSB
Zener,6.2V,MTZJ6.2A
RFILR0008AWZZ
RFILF0124AFZZ
RFILF0003AWZZ
RFILA0009AWZZ
J
J
J
J
AE
AD
AK
AE
Band Pass Filter
FM IF,10.7 MHz
FM IF
AM IF
RTRNP0307AWZZ
RCILB0065AWZZ
RCILI0017AWZZ
RCILA0052AWZZ
RCILB0058AWZZ
RCILI0019AWZZ
J
J
J
J
J
J
AC
AB
AE
AC
AD
Power
OSC,FM
FM IF
AM Antenna
AM OSC
AM IF
VP-XHR82K0000
VP-XH2R2K0000
J
J
AC 0.82 &micro;H
AB 2.2 &micro;H,Choke
TRANSISTORS
Q1
Q2
Q3
Q101
Q102,103
Q104~107
Q108~111
Q112
Q113
Q114
Q302
Q360
Q601,602
Q701
Q702,703
Q704,705
Q706
Q707
Q901,902
Q904
DIODES
D21,22
D301~306
D701~705
D707~711
D714
D902
D907~910
D911~917
D918
LED722
ZD61
ZD902
ZD903
FILTERS
BF301
CF302
CF351
CF352
TRANSFORMERS
!
PT801
T301
T302
T303
T306
T351
COILS
L61
L62
NO.
PARTS CODE
L103
L104
L312
L351,352
L701
VP-DH101K0000
VP-MK331K0000
RCILR0056AWZZ
VP-DH101K0000
VP-DH101K0000
PRICE
RANK
J
J
J
J
J
AB
AB
AB
AB
AB
DESCRIPTION
100 &micro;H,Choke
330 &micro;H,Choke
FM RF
100 &micro;H,Choke
100 &micro;H,Choke
VARIABLE CAPACITORS
VD301
VD302,303
VHCSVC348S/-1
VHCSVC211C/-1
J
J
AK Variable Capacitance,SVC348S
AG Silicon,Variable Cap,SVC211C
J
J
J
J
AF
AH
AH
AH
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
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 100 &micro;F,10V,Electrolytic
AC 10 &micro;F,16V,Electrolytic
AB 0.1 &micro;F,50V
0.47 &micro;F,6.3V,Electrolytic
AB 0.1 &micro;F,50V
AA 0.01 &micro;F,50V
AB 0.33 &micro;F,25V
AA 6 pF,50V
AA 0.0047 &micro;F,50V
AA 3 pF (CH),50V
AB 100 &micro;F,10V,Electrolytic
AB 0.1 &micro;F,50V
AA 100 pF,50V
AA 0.047 &micro;F,50V
AB 2.2 &micro;F,50V,Electrolytic
AB 0.1 &micro;F,50V
AA 0.047 &micro;F,50V
AB 0.1 &micro;F,50V
AB 47 &micro;F,10V,Electrolytic
AB 0.1 &micro;F,50V
AB 100 &micro;F,10V,Electrolytic
AA 0.022 &micro;F,25V
AC 10 &micro;F,16V,Electrolytic
AA 0.0015 &micro;F,50V
AB 100 &micro;F,10V,Electrolytic
AA 68 pF,50V
AA 0.0015 &micro;F,50V
AB 0.1 &micro;F,50V
AB 100 &micro;F,10V,Electrolytic
AA 0.022 &micro;F,25V
AC 100 &micro;F,16V,Electrolytic
AC 100 &micro;F,16V,Electrolytic
AB 47 &micro;F,10V,Electrolytic
AA 0.01 &micro;F,16V
AA 0.001 &micro;F,50V
AB 47 &micro;F,10V,Electrolytic
AA 0.01 &micro;F,50V
AC 330 &micro;F,6.3V,Electrolytic
0.47 &micro;F,6.3V,Electrolytic
AA 100 pF,50V
AA 0.01 &micro;F,50V
AA 100 pF,50V
AB 0.1 &micro;F,50V
AA 0.022 &micro;F,25V
AA 0.047 &micro;F,50V
AA 560 pF,50V
AA 180 pF,50V
AA 560 pF,50V
AC 100 &micro;F,16V,Electrolytic
AA 0.001 &micro;F,50V
AA 330 pF,50V
AB 100 &micro;F,25V,Electrolytic
AA 0.033 &micro;F,25V
AA 560 pF,50V
AB 1 &micro;F,50V,Electrolytic
AA 270 pF,50V
AB 22 &micro;F,25V,Electrolytic
AA 0.022 &micro;F,50V
AA 0.0033 &micro;F,16V
AB 47 &micro;F,25V,Electrolytic
AB 22 &micro;F,25V,Electrolytic
AA 0.022 &micro;F,25V
VIBRATORS
X351
X352
XL1
XL701
92LCRSTL1425A
RCRSP0002AWZZ
92LCRSTL1746AT
RCRSP0003AWZZ
Crystal,456 kHz
Crystal,4.5 MHz
Crystal,16.9344 MHz
Crystal,4.1943 MHz
CAPACITORS
C6
C7
C8
C11
C12
C13
C14
C16
C17
C18
C19
C20,21
C22
C23
C24
C25
C26
C27
C28
C29,30
C31
C34
C38,39
C40
C41
C42
C43
C44
C45
C46
C47
C49,50
C51
C52
C53
C54
C55
C56
C64
C71
C72
C73~78
C80
C81~83
C101
C102,103
C104,105
C106,107
C108
C109
C112~115
C116,117
C118,119
C120,121
C122,123
C126,127
C128,129
C130,131
C132,133
C134,135
C136
C137
–1–
VCEAZA1AW107M
VCEAZA1CW106M
VCKYTV1HB104K
RC-EZY474AF0J
VCKYTV1HB104K
VCKYTV1HB103K
VCKYTV1EF334Z
VCCSPA1HL6R0J
VCKYTV1HB472K
VCCCTV1HH3R0C
VCEAZA1AW107M
VCKYTV1HB104K
VCKYTV1HB101K
VCKYTV1HB473K
VCEAZA1HW225M
VCKYTV1HB104K
VCKYTV1HB473K
VCKYTV1HB104K
VCEAZA1AW476M
VCKYTV1HB104K
VCEAZA1AW107M
VCTYBT1EF223Z
VCEAZA1CW106M
VCKYTV1HB152K
VCEAZA1AW107M
VCCSTV1HL680J
VCKYTV1HB152K
VCKYTV1HB104K
VCEAZA1AW107M
VCKYTV1EF223Z
VCEAZA1CW107M
VCEAZA1CW107M
VCEAZA1AW476M
VCTYPA1CX103K
VCKYTV1HB102K
VCEAZA1AW476M
VCKYTV1HB103K
VCEAZA0JW337M
RC-EZY474AF0J
VCKYTV1HB101K
VCKYTV1HB103K
VCKYTV1HB101K
VCKYTV1HB104K
VCKYTV1EF223Z
VCKZPA1HF473Z
VCKYMN1HB561K
VCKYMN1HB181K
VCKYMN1HB561K
VCEAZA1CW107M
VCKYBT1HB102K
VCKYMN1HB331K
VCEAZA1EW107M
VCTYPA1EX333K
VCKYMN1HB561K
VCEAZA1HW105M
VCKYMN1HB271K
VCEAZA1EW226M
VCKZPA1HF223Z
VCTYMN1CX332K
VCEAZA1EW476M
VCEAZA1EW226M
VCTYMN1EF223Z
CD-BP1200W/1250W
NO.
C138
C139
C140
C141
C142
C145~147
C148
C301,302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314,315
C316
C317
C318
C320
C323
C324
C330
C331
C332
C334
C335
C342
C350
C351
C352
C353,354
C355
C356
C357
C358
C361
C362
C363
C364
C365
C366
C367,368
C369
C370~372
C373,374
C380
C381
C382
C385
C386
C387
C391
C392
C393
C394
C395
C396
C397
C398
C399
C601,602
C603
C604
C605
C606
C607,608
C609~612
C613,614
C617,618
C623~630
C701
C702
C703
C704
C705
C707,708
C710
PARTS CODE
VCEAZA1AW227M
VCEAZA1HW335M
VCQPKA2AA822J
VCQYKA1HM393K
VCEAZA1EW476M
VCKYMN1HB102K
VCKZPA1HF473Z
VCKYMN1HB102K
VCCCMN1HH100J
VCTYMN1CY103N
VCCCMN1HH4R7C
VCTYMN1EF223Z
VCEAZA1CW106M
VCCSMN1HL4R7C
VCKYMN1HB102K
VCCCMN1HH150J
VCCSMN1HL180J
VCTYMN1EF223Z
VCCCMN1HH220J
VCTYMN1CX472K
VCTYMN1EF223Z
VCKYMN1HB102K
VCKYMN1HB101K
VCTYBT1EF223Z
VCTYMN1EF223Z
VCCUMN1HJ3R9K
VCCUMN1HJ150J
VCKZPA1HF473Z
VCTYMN1EF223Z
VCCUMN1HJ270J
VCKYMN1HB561K
VCTYMN1EF223Z
VCTYBT1EF223Z
VCTYMN1EF223Z
VCEAZA1CW106M
VCTYMN1EF223Z
VCCSMN1HL220J
VCKYMN1HB102K
VCEAZA1HW225M
VCEAZA1HW105M
VCTYMN1EF223Z
VCEAZA1HW335M
VCTYMN1EF223Z
VCEAZA1CW106M
VCKZPA1HF223Z
VCKYMN1HB102K
VCEAZA1HW105M
VCCUMN1HJ270J
VCEAZA1HW105M
VCTYPA1CX153K
VCEAZA1CW106M
VCCCMN1HH120J
VCCCMN1HH150J
VCTYMN1CY103N
VCKYMN1HB331K
VCTYMN1EF223Z
VCEAZA1CW476M
VCKYMN1HB102K
VCEAZA1HW105M
VCEAZA1CW476M
VCTYMN1EF223Z
VCEAZA1AW107M
VCTYMN1EF223Z
VCEAZA1AW107M
VCTYMN1EF223Z
VCKYMN1HB102K
VCEAZA1EW226M
VCEAZA1EW107M
VCKZPA1HF223Z
VCEAZA1HW226M
VCEAZA1HW106M
VCQYKA1HM104K
VCTYPA1CX272K
VCEAZA1HW105M
VCEAZA1HW105M
VCTYBT1EF223Z
RC-EZD227AF1A
VCCSMN1HL150J
VCCSMN1HL180J
VCEAZA1AW107M
RC-EZD105AF1H
VCEAZA1EW476M
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
PRICE
RANK
DESCRIPTION
AC
AB
AA
AB
AB
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
AC
AA
AA
AA
AB
AB
AA
AB
AA
AC
AA
AA
AB
AA
AB
AA
AC
AA
AA
AA
AA
AA
AB
AA
AB
AB
AA
AB
AA
AB
AA
AA
AB
AB
AA
AB
AB
AB
AA
AB
AB
AA
AC
AA
AA
AB
AB
AB
220 &micro;F,10V,Electrolytic
3.3 &micro;F,50V,Electrolytic
0.0082 &micro;F,100V,Polypropylene
0.039 &micro;F,50V,Mylar
47 &micro;F,25V,Electrolytic
0.001 &micro;F,50V
0.047 &micro;F,50V
0.001 &micro;F,50V
10 pF (CH),50V
0.01 &micro;F,16V
4.7 pF (CH),50V
0.022 &micro;F,25V
10 &micro;F,16V,Electrolytic
4.7 pF,50V
0.001 &micro;F,50V
15 pF (CH),50V
18 pF,50V
0.022 &micro;F,25V
22 pF (CH),50V
0.0047 &micro;F,16V
0.022 &micro;F,25V
0.001 &micro;F,50V
100 pF,50V
0.022 &micro;F,25V
0.022 &micro;F,25V
3.9 pF (UJ),50V
15 pF (UJ),50V
0.047 &micro;F,50V
0.022 &micro;F,25V
27 pF (UJ),50V
560 pF,50V
0.022 &micro;F,25V
0.022 &micro;F,25V
0.022 &micro;F,25V
10 &micro;F,16V,Electrolytic
0.022 &micro;F,25V
22 pF,50V
0.001 &micro;F,50V
2.2 &micro;F,50V,Electrolytic
1 &micro;F,50V,Electrolytic
0.022 &micro;F,25V
3.3 &micro;F,50V,Electrolytic
0.022 &micro;F,25V
10 &micro;F,16V,Electrolytic
0.022 &micro;F,50V
0.001 &micro;F,50V
1 &micro;F,50V,Electrolytic
27 pF (UJ),50V
1 &micro;F,50V,Electrolytic
0.015 &micro;F,16V
10 &micro;F,16V,Electrolytic
12 pF (CH),50V
15 pF (CH),50V
0.01 &micro;F,16V
330 pF,50V
0.022 &micro;F,25V
47 &micro;F,16V,Electrolytic
0.001 &micro;F,50V
1 &micro;F,50V,Electrolytic
47 &micro;F,16V,Electrolytic
0.022 &micro;F,25V
100 &micro;F,10V,Electrolytic
0.022 &micro;F,25V
100 &micro;F,10V,Electrolytic
0.022 &micro;F,25V
0.001 &micro;F,50V
22 &micro;F,25V,Electrolytic
100 &micro;F,25V,Electrolytic
0.022 &micro;F,50V
22 &micro;F,50V,Electrolytic
10 &micro;F,50V,Electrolytic
0.1 &micro;F,50V,Mylar
0.0027 &micro;F,16V
1 &micro;F,50V,Electrolytic
1 &micro;F,50V,Electrolytic
0.022 &micro;F,25V
220 &micro;F,10V,Electrolytic
15 pF,50V
18 pF,50V
100 &micro;F,10V,Electrolytic
1 &micro;F,50V,Electrolytic
47 &micro;F,25V,Electrolytic
NO.
–2–
C711,712
C713
C714
C715
C716
C717
C718
C719
C903,904
C905
C906
C907
C908,909
C910
C911
C912,913
C914,915
C916,917
C918
C919
C933
C934
C935
C938
C939,940
C943
C944
C945
C946
C947
C950~953
C954
C955~957
C958,959
C960,961
PRICE
RANK
PARTS CODE
RC-EZD106AF1C
RC-EZD104AF1H
VCTYMN1CY103N
VCEAZA1HW335M
VCTYBT1EF223Z
RC-EZD106AF1H
VCTYMN1EF223Z
RC-EZD476AF1C
VCKYPA1HB471K
VCKZPA1HF223Z
VCEAZA1EW476M
VCEAZA1EW107M
VCQYKA1HM823K
VCEAZA1EW107M
VCKZPA1HF223Z
VCQYKA1HM104K
VCEAZA1EW477M
VCQYKA1HM104K
VCKYPA1HB221K
VCEAZA1HW106M
VCCSPA1HL680J
VCQYKA1HM473K
VCEAZA1EW226M
VCEAZA1EW476M
VCQYKA1HM104K
VCEAZA1EW476M
VCKZPA1HF223Z
VCQYKA1HM104K
VCEAZW1VW228M
VCEAZW1EW338M
VCQYKA1HM473K
VCEAZA1HW107M
VCEAZA1HW476M
VCEAZA1HW107M
VCEAZA1HW226M
DESCRIPTION
J
J
J
J
J
J
J
J
J
J
J
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
AC
AA
AA
AB
AB
AC
AB
AA
AB
AD
AB
AA
AB
AA
AB
AB
AB
AB
AB
AA
AB
AH
AG
AB
AC
AB
AC
AB
10 &micro;F,16V,Electrolytic
0.1 &micro;F,50V,Electrolytic
0.01 &micro;F,16V
3.3 &micro;F,50V,Electrolytic
0.022 &micro;F,25V
10 &micro;F,50V,Electrolytic
0.022 &micro;F,25V
47 &micro;F,16V,Electrolytic
470 pF,50V
0.022 &micro;F,50V
47 &micro;F,25V,Electrolytic
100 &micro;F,25V,Electrolytic
0.082 &micro;F,50V,Mylar
100 &micro;F,25V,Electrolytic
0.022 &micro;F,50V
0.1 &micro;F,50V,Mylar
470 &micro;F,25V,Electrolytic
0.1 &micro;F,50V,Mylar
220 pF,50V
10 &micro;F,50V,Electrolytic
68 pF,50V
0.047 &micro;F,50V,Mylar
22 &micro;F,25V,Electrolytic
47 &micro;F,25V,Electrolytic
0.1 &micro;F,50V,Mylar
47 &micro;F,25V,Electrolytic
0.022 &micro;F,50V
0.1 &micro;F,50V,Mylar
2200 &micro;F,35V,Electrolytic
3300 &micro;F,25V,Electrolytic
0.047 &micro;F,50V,Mylar
100 &micro;F,50V,Electrolytic
47 &micro;F,50V,Electrolytic
100 &micro;F,50V,Electrolytic
22 &micro;F,50V,Electrolytic
[1250W Only]
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
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
0 ohm,Jumper,&oslash;1.4&times;3.5mm,Ivory
0 ohm,Jumper,1.25&times;2mm,Green
47 kohms,1/10W
10 kohm,1/10W
39 kohms,1/10W
27 kohms,1/10W
6.8 kohms,1/10W
330 ohms,1/10W
27 kohms,1/10W
12 kohms,1/10W
680 ohms,1/10W
1.2 kohms,1/10W
10 kohm,1/10W
10 kohm,1/6W
1 kohm,1/6W
47 ohms,1/6W
220 ohms,1/10W
470 ohms,1/10W
10 kohm,1/6W
1 kohm,1/6W
270 ohms,1/6W
470 ohms,1/6W
1.2 kohms,1/10W
120 kohms,1/10W
220 kohms,1/10W
1 kohm,1/6W
1.2 kohms,1/10W
1 kohm,1/10W
3.3 ohms,1/4W
6.8 kohms,1/10W
47 ohms,1/10W
68 kohms,1/10W
68 kohms,1/6W
220 ohms,1/6W
1 kohm,1/6W
1.5 Mohms,1/10W
1 Mohm,1/6W
2.2 kohms,1/10W
10 kohm,1/10W
6.8 kohms,1/10W
10 kohm,1/10W
10 kohm,1/8W
4.7 kohms,1/8W
1 kohm,1/8W
RESISTORS
R3
R4
R5
R6
R7
R8
R10
R11
R12,13
R14
R15
R16
R17
R19
R20
R21,22
R25
R35
R38
R39
R40
R42
R43
R44
R45
R46
R47
R48
R50
R51~54
R55,56
R58
R71~78
R79
R80
R81,82
R83,84
R88
R94,95
R101,102
R103
R104,105
VRD-MN2BD000C
VRS-TV2AB000J
VRS-TV2AB104J
VRS-TV2AB103J
VRS-TV2AB393J
VRS-TV2AB273J
VRS-TV2AB682J
VRS-TV2AB331J
VRS-TV2AB273J
VRS-TV2AB123J
VRS-TV2AB681J
VRS-TV2AB122J
VRS-TV2AB103J
VRD-ST2CD103J
VRD-ST2CD102J
VRD-ST2CD470J
VRS-TV2AB221J
VRS-TV2AB471J
VRD-ST2CD103J
VRD-ST2CD102J
VRD-ST2CD271J
VRD-ST2CD471J
VRS-TV2AB122J
VRS-TV2AB124J
VRS-TV2AB224J
VRD-ST2CD102J
VRS-TV2AB122J
VRS-TV2AB102J
VRD-ST2EE3R3J
VRS-TV2AB682J
VRS-TV2AB470J
VRS-TV2AB683J
VRD-ST2CD683J
VRD-ST2CD221J
VRD-ST2CD102J
VRS-TV2AB155J
VRD-ST2CD105J
VRS-TV2AB222J
VRS-TV2AB103J
VRS-TV2AB682J
VRS-TV2AB103J
VRD-MN2BD103J
VRD-MN2BD472J
VRD-MN2BD102J
CD-BP1200W/1250W
NO.
R106,107
R108,109
R110
R111,112
R113
R114,115
R116,117
R118,119
R120,121
R122,123
R124,125
R126
R127,128
R129,130
R131,132
R133,134
R135,136
R137
R138
R139
R140
R141
R142,143
R144
R145
R146
R147
R148
R149
R157
R302
R309
R311
R313
R314
R316
R322
R323
R325
R327
R336
R350
R351
R352
R353
R355
R356
R357
R358
R359
R360
R361,362
R363,364
R365
R372~374
R375
R376
R377
R378
R379
R380
R381
R382
R383
R384
R385
R386
R387
R388
R393
R395
R601,602
R603,604
R607,608
R609,610
R615,616
R617
R618
R625
R702~704
R705~707
R708
PRICE
RANK
PARTS CODE
VRD-MN2BD222J
VRD-MN2BD332J
VRD-MN2BD473J
VRD-MN2BD472J
VRD-MN2BD473J
VRD-ST2CD102J
VRD-ST2CD560J
VRD-MN2BD104J
VRD-MN2BD392J
VRD-MN2BD562J
VRD-MN2BD333J
VRD-MN2BD683J
VRD-MN2BD682J
VRD-MN2BD392J
VRD-MN2BD152J
VRD-MN2BD101J
VRD-MN2BD103J
VRD-MN2BD153J
VRD-ST2CD153J
VRD-ST2EE181J
VRD-ST2CD103J
VRD-MN2BD103J
VRD-ST2CD224J
VRD-MN2BD473J
VRD-ST2CD472J
VRD-RT2HD820J
VRD-MN2BD473J
VRD-MN2BD223J
VRD-ST2CD4R7J
VRD-ST2EE101J
VRD-MN2BD100J
VRD-ST2CD103J
VRD-MN2BD104J
VRD-MN2BD333J
VRD-ST2CD220J
VRD-MN2BD472J
VRD-MN2BD681J
VRD-MN2BD683J
VRD-MN2BD473J
VRD-MN2BD330J
VRD-MN2BD103J
VRD-MN2BD272J
VRD-MN2BD562J
VRD-MN2BD102J
VRD-MN2BD271J
VRD-MN2BD332J
VRD-MN2BD102J
VRD-ST2CD474J
VRD-ST2CD392J
VRD-MN2BD182J
VRD-MN2BD472J
VRD-MN2BD681J
VRD-MN2BD682J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-ST2CD821J
VRD-MN2BD102J
VRD-MN2BD473J
VRD-MN2BD102J
VRD-MN2BD222J
VRD-MN2BD152J
VRD-MN2BD103J
VRD-ST2EE151J
VRD-MN2BD562J
VRD-ST2CD562J
VRD-MN2BD562J
VRD-ST2CD223J
VRD-ST2CD562J
VRD-MN2BD392J
VRD-MN2BD102J
VRD-MN2BD473J
VRD-ST2CD331J
VRD-ST2CD182J
VRD-MN2BD222J
VRD-ST2CD103J
VRD-ST2CD392J
VRD-ST2CD332J
VRD-MN2BD332J
VRD-ST2CD223J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
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
2.2 kohms,1/8W
3.3 kohms,1/8W
47 kohms,1/8W
4.7 kohms,1/8W
47 kohms,1/8W
1 kohm,1/6W
56 ohms,1/6W
100 kohm,1/8W
3.9 kohms,1/8W
5.6 kohms,1/8W
33 kohms,1/8W
68 kohms,1/8W
6.8 kohms,1/8W
3.9 kohms,1/8W
1.5 kohms,1/8W
100 ohm,1/8W
10 kohm,1/8W
15 kohms,1/8W
15 kohms,1/6W
180 ohms,1/4W
10 kohm,1/6W
10 kohm,1/8W
220 kohms,1/6W
47 kohms,1/8W
4.7 kohms,1/6W
82 ohms,1/2W
47 kohms,1/8W
22 kohms,1/8W
4.7 ohms,1/6W
100 ohm,1/4W
10 ohm,1/8W
10 kohm,1/6W
100 kohm,1/8W
33 kohms,1/8W
22 ohms,1/6W
4.7 kohms,1/8W
680 ohms,1/8W
68 kohms,1/8W
47 kohms,1/8W
33 ohms,1/8W
10 kohm,1/8W
2.7 kohms,1/8W
5.6 kohms,1/8W
1 kohm,1/8W
270 ohms,1/8W
3.3 kohms,1/8W
1 kohm,1/8W
470 kohms,1/6W
3.9 kohms,1/6W
1.8 kohms,1/8W
4.7 kohms,1/8W
680 ohms,1/8W
6.8 kohms,1/8W
10 kohm,1/8W
1 kohm,1/8W
820 ohms,1/6W
1 kohm,1/8W
47 kohms,1/8W
1 kohm,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
5.6 kohms,1/6W
5.6 kohms,1/8W
22 kohms,1/6W
5.6 kohms,1/6W
3.9 kohms,1/8W
1 kohm,1/8W
47 kohms,1/8W
330 ohms,1/6W
1.8 kohms,1/6W
2.2 kohms,1/8W
10 kohm,1/6W
3.9 kohms,1/6W
3.3 kohms,1/6W
3.3 kohms,1/8W
22 kohms,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
NO.
R709~718
R719~721
R722
R724,725
R726~729
R730
R732
R733~737
R742
R743
R744
R745
R748~751
R753
R755
R756,757
R758,759
R760,761
R762,763
R766~768
R769
R770
R771
R772
R773
R775~777
R778
R779
R792
R905
R906,907
R908
R909
R910,911
R912,913
R914
R915
R916,917
R922
R923
R925
R926
R927
R928
R929,930
RD01
RD02
RD03
RD04
RD05
RD06
RD07
RD08
RD09
RD10
RD11
RD12
RD13
RD14
RD15
RD16
RD17
RD18
RD19
RD20
RD21
RD22
RD23
RD24
RD25
RD26
PRICE
RANK
PARTS CODE
VRD-ST2CD102J
VRD-MN2BD102J
VRD-MN2BD103J
VRD-ST2CD102J
VRD-ST2CD222J
VRD-MN2BD102J
VRD-ST2CD102J
VRD-MN2BD102J
VRD-MN2BD102J
VRD-ST2CD330J
VRD-MN2BD102J
VRD-MN2BD104J
VRD-MN2BD103J
VRD-MN2BD103J
VRD-ST2CD472J
VRD-MN2BD683J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-MN2BD473J
VRD-MN2BD103J
VRD-ST2CD103J
VRD-MN2BD473J
VRD-ST2CD104J
VRD-MN2BD472J
VRD-ST2CD101J
VRD-MN2BD103J
VRD-MN2BD102J
VRD-RT2HD3R3J
VRD-ST2CD102J
VRD-ST2CD121J
VRD-ST2CD102J
VRD-ST2CD121J
VRD-ST2CD563J
VRD-RT2HD271J
VRD-ST2EE4R7J
VRD-ST2CD223J
VRD-ST2EE821J
VRD-ST2EE331J
VRD-ST2CD223J
VRD-ST2CD330J
VRD-ST2CD223J
VRD-ST2CD103J
VRD-ST2CD222J
VRD-ST2CD123J
VRD-ST2CD221J
VRD-ST2CD681J
VRD-MN2BD821J
VRD-ST2CD102J
VRD-MN2BD152J
VRD-ST2CD222J
VRD-MN2BD272J
VRD-MN2BD392J
VRD-ST2CD563J
VRD-MN2BD104J
VRD-MN2BD821J
VRD-MN2BD102J
VRD-MN2BD152J
VRD-MN2BD681J
VRD-ST2CD821J
VRD-MN2BD102J
VRD-MN2BD152J
VRD-MN2BD222J
VRD-ST2CD272J
VRD-MN2BD392J
VRD-MN2BD562J
VRD-ST2CD103J
VRD-ST2CD153J
VRD-MN2BD333J
VRD-MN2BD104J
VRD-MN2BD681J
VRD-MN2BD682J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
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
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
1 kohm,1/6W
1 kohm,1/8W
10 kohm,1/8W
1 kohm,1/6W
2.2 kohms,1/6W
1 kohm,1/8W
1 kohm,1/6W
1 kohm,1/8W
1 kohm,1/8W
33 ohms,1/6W
1 kohm,1/8W
100 kohm,1/8W
10 kohm,1/8W
10 kohm,1/8W
4.7 kohms,1/6W
68 kohms,1/8W
10 kohm,1/8W
1 kohm,1/8W
47 kohms,1/8W
10 kohm,1/8W
10 kohm,1/6W
47 kohms,1/8W
100 kohm,1/6W
4.7 kohms,1/8W
100 ohm,1/6W
10 kohm,1/8W
1 kohm,1/8W
3.3 ohms,1/2W
1 kohm,1/6W
120 ohms,1/6W
1 kohm,1/6W
120 ohms,1/6W
56 kohms,1/6W
270 ohms,1/2W
4.7 ohms,1/4W
22 kohms,1/6W
820 ohms,1/4W
330 ohms,1/4W
22 kohms,1/6W
33 ohms,1/6W
22 kohms,1/6W
10 kohm,1/6W
2.2 kohms,1/6W
12 kohms,1/6W
220 ohms,1/6W
680 ohms,1/6W
820 ohms,1/8W
1 kohm,1/6W
1.5 kohms,1/8W
2.2 kohms,1/6W
2.7 kohms,1/8W
3.9 kohms,1/8W
56 kohms,1/6W
100 kohm,1/8W
820 ohms,1/8W
1 kohm,1/8W
1.5 kohms,1/8W
680 ohms,1/8W
820 ohms,1/6W
1 kohm,1/8W
1.5 kohms,1/8W
2.2 kohms,1/8W
2.7 kohms,1/6W
3.9 kohms,1/8W
5.6 kohms,1/8W
10 kohm,1/6W
15 kohms,1/6W
33 kohms,1/8W
100 kohm,1/8W
680 ohms,1/8W
6.8 kohms,1/8W
AF
AF
AH
AC
AC
AC
AC
AB
Connector Ass’y,6/6Pin
Connector Ass’y,5/5Pin
Connector Ass’y,10/10Pin
Plug,7Pin
Plug,8Pin
Plug,6Pin
Plug,6Pin
Plug,6Pin
OTHER CIRCUITRY PARTS
BI4/CNS4
BI601/CNS601
BI702/CNS702
CNP1
CNP2
CNP3
CNP3A
CNP4
–3–
QCNWN1572AWZZ
QCNWN1540AWZZ
QCNWN1541AWZZ
QCNCM704GAWZZ
QCNCM704HAFZZ
92LCONE6P53253
92LCONE6P53254
QCNCM705FAFZZ
J
J
J
J
J
J
J
J
CD-BP1200W/1250W
NO.
!
!
!
!
!
PRICE
RANK
PARTS CODE
CNP11
CNP12
CNP101
CNP102
CNP302
CNP701
CNP801
CNP901
CNS1A/B
CNS2A/B
CNS3A/B
CNS701
CNS703
F901
F902
FFC13
FFC21
FL701
FW901
JK901
M1
M2
M3
92LCONE5P53254
92LCONEAP53254
QCNCM705CAFZZ
QCNCM705GAFZZ
92LCONE2P5268
QCNCWZX21AWZZ
QCNCM049EAWZZ
QCNCM035FAWZZ
QCNWN1537AWZZ
QCNWN1538AWZZ
QCNWN1539AWZZ
QCNCWZF21AWZZ
QCNCWZY13AWZZ
92LFUSET252E
92LFUSET162E
QCNWN1544AWZZ
QCNWN1629AWZZ
VVKSVA9MS13-1
QCNWN1612AWZZ
QJAKM0010AWZZ
92LMTR2790CASY
92LMTR1854BASY
92LTWMEN7E6Y
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
AA
AB
AB
RX701
SO302
SO901
SO901
SO902
SW1
SW2
SW3
SW4
SW601
VHLN63H380A-1
QTANC0206AWZZ
QTANA0416AWZZ
QTANA0809AWZZ
QSOCA0204AWZZ
SWMPU10780MLB
SWMPU11470MLB
SWMPU11470MLB
QSW-F9001AW01
QSW-S0024AWZZ
J
J
J
J
J
J
J
J
J
J
AE
AG
AF
AH
AE
AE
AD
AE
SW701
92LSWICHT1663T
J
AC
SW702
SW703
92LSWICHT1663T
92LSWICHT1663T
J
J
AC
AC
SW709
SW710
92LSWICHT1663T
92LSWICHT1663T
J
J
AC
AC
SW711
92LSWICHT1663T
J
AC
SW712
SW713
SW714
SW715
SW716
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
J
J
J
J
J
AC
AC
AC
AC
AC
SW717
SW718
SW719
SW720
SW721
SW723
SW724
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
92LSWICHT1663T
J
J
J
J
J
J
J
AC
AC
AC
AC
AC
AC
AC
SW725
SW801
92LSWICHT1663T J
QSOCE0008AWZZ J
AC
AH
AD
AC
AG
AG
AE
AF
AC
AD
AC
AE
AH
AZ
AD
AF
BB
AP
AR
AK
DESCRIPTION
NO.
Plug,5Pin
Plug,10Pin
Plug,3Pin
Plug,7Pin
Plug,2Pin
Plug,21Pin
Plug,5Pin
Plug,6Pin
Connector Ass’y,7/7Pin
Connector Ass’y,8/8Pin
Connector Ass’y,6/6Pin
Plug,21Pin
Plug,13Pin
Fuse,T2.5A L 250V
Fuse,T1.6A L 250V
Flat Cable,13Pin
Flat Cable,21Pin
FL Display
Flat Wire,5Pin
Jack,Headphones
Motor with Chassis [Spindle]
Motor with Gear [Sled]
Motor with Worm Pulley
[T/T Up/Down Loading]
Remote Sensor,N63H380A
Terminal,FM Antenna
Terminal,Speaker [1200W]
Terminal,Speaker [1250W]
Socket,AC Input
Switch,Push Type [Open/Close]
Switch,Push Type [Clamp]
Switch,Push Type [Disc Number]
Switch,Leaf Type [Pickup In]
Switch,Slide Type
[Span Selector]
Switch,Key Type
[ON/STAND-BY]
Switch,Key Type [CLOCK]
Switch,Key Type
[TIMER/SLEEP]
Switch,Key Type [DISC SKIP]
Switch,Key Type
[OPEN/CLOSE]
Switch,Key Type
[EQUALIZER/X-BASS/DEMO]
Switch,Key Type [Volume Up]
Switch,Key Type [Volume Down]
Switch,Key Type [CD]
Switch,Key Type [Tape]
Switch,Key Type
[Tuning/Time Down]
Switch,Key Type [Memory/Set]
Switch,Key Type [Rewind]
Switch,Key Type [Fast Forward]
Switch,Key Type [Play/Repeat]
Switch,Key Type [Stop]
Switch,Key Type [REC/PAUSE]
Switch,Key Type
[TUNING/TIME UP]
Switch,Key Type [Tuner (Band)]
Switch,Slide Type
[Voltage Selector]
CD MECHANISM PARTS
!
301
302
303
304
305
306
306- 1
NGERH0011AWZZ
NGERH0012AWZZ
MLEVP0080AWZZ
NSFTM0020AWFW
92LMCUSN1524A
92LHPC1LXASY
————
J
J
J
J
J
J
AC
AC
AC
AD
AD
BD
—
306- 2
306- 3
701
702
703
704
M1
M2
SW4
NGERR0043AFZZ
MSPRC0961AFZZ
XBSSD26P06000
XHBSD20P05000
XBBSD20P03000
LX-WZ1070AFZZ
92LMTR2790CASY
92LMTR1854BASY
QSW-F9001AW01
J
J
J
J
J
J
J
J
J
AC
AA
AA
AA
AA
AA
BB
AP
AD
Gear,Middle
Gear,Drive
Rail,Guide
Shaft,Guide
Cushion
Pickup Unit Ass’y
Pickup Unit
(Not Replacement Item)
Gear,Rack
Spring,Rack
Screw,&oslash;2.6&times;6mm
Screw,&oslash;2&times;5mm
Screw,&oslash;2&times;3mm
Washer,&oslash;1.5&times;&oslash;3.8&times;0.25mm
Motor with Chassis [Spindle]
Motor with Gear [Sled]
Switch,Leaf Type [Pickup In]
–4–
PRICE
RANK
PARTS CODE
DESCRIPTION
CABINET PARTS
!
201
201
201- 1
92LCAB3328AASY J
92LCAB3329AASY J
————
201- 2
201- 3
201- 4
201- 5
201- 6
201- 7
201- 8
201- 8
201-10
201-11
201-12
GDORF0076AWSA
GDORF0077AWSA
GCOVA1270AWSA
GCOVA1271AWSA
HDECQ0541AWSA
HDECQ0542AWSA
HDECQ0608AWSA
HDECQ0609AWSA
JKNBZ0677AWSA
KNOB3325AASY1
JKNBZ0721AWSA
J
J
J
J
J
J
J
J
J
J
J
201-13
201-14
201-15
201-16
201-21
201-22
201-23
201-24
201-25
202
202- 1
JKNBZ0712AWSA
JKNBZ0713AWSA
JKNBZ0676AWSA
HDECQ0544AWSA
MLIFP0008AWZZ
MSPRD0151AWFJ
MSPRD0152AWFJ
92LBADGE1671A
JKNBZ0675AWSA
92LCAB3325BASY
————
J
J
J
J
J
J
J
J
J
J
202- 2
203
203- 1
PCUSG0022AWZZ J
92LCAB3325CASY J
————
AB
203- 2
204
204- 1
PCUSG0022AWZZ J
92LCOV3303AASY J
————
AB
AK
—
204- 2
204- 3
205
206
206
208
209
213
214
219
220
221
222
224
225
226
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
GCOVA1254AWSA J
GCOVA1255AWSA J
GCAB-1184AWSA J
GITAR0630AWSA J
GITAR0631AWSA J
LANGK0110AWFW1 J
LANGK0111AWFW1 J
LCHSM0104AWFW J
LHLDZ1087AWSA1 J
MLOKC0003AWZZ J
MLOKC0004AWZZ J
MSPRD0109AWFJ J
MSPRD0110AWFJ J
92LPT0331105
J
PCUSG0022AWZZ J
PRDAR0169AWFW J
QLUGP0001AWZZ J
QCNWN1615AWZZ J
QFSHD0001AWZZ J
92LBE241414
J
QLUGP0002AWZZ J
92LEVA0330702
J
92LMAG0104302
J
92LMT0304302
J
92LNBAND1318A J
92LNM0305401
J
92LPT0303002
J
92LPT0304303
J
92LPT0304304
J
92LPT0304305
J
92LPT0304306
J
92LPT0304307
J
92LPT0304308
J
92LPT0304309
J
92LPT0305413
J
92LPT0309506
J
92LPT0309507
J
92LPT0309508
J
92LPT0309509
J
92LPT0309510
J
92LPT0309511
J
92LPT0311101
J
92LPT0311102
J
AE
AE
AP
—
AE
AE
AH
AH
AE
AE
AG
AK
AG
AH
AH
AF
AH
AD
AC
AF
—
—
AD
AD
AC
AD
AD
AB
AB
AM
AB
AC
AC
AB
AD
AB
AD
AE
AB
AA
AB
AB
AB
AB
AE
AG
AC
AB
AB
AG
AD
AD
AD
AD
AE
AD
AB
AC
Front Panel Ass’y [1200W]
Front Panel Ass’y [1250W]
Front Panel
(Not Replacement Item)
Cassette Holder,Tape 1
Cassette Holder,Tape 2
Cassette Cover,Tape 1
Cassette Cover,Tape 2
Cassette Panel,Tape 1
Cassette Panel,Tape 2
Panel,Amp. [1200W]
Panel,Amp. [1250W]
Button,Volume
Button,Function A Ass,y
Button,On/Stand-by/Clock/Timer/
Sleep
Button,Rewind/Fast Forward
Button,Function B
Button,Tuning Time Up/Down
Panel,Decoration
Damper
Cassette Spring,Tape 1
Cassette Spring,Tape 2
Badge,SHARP
Button,Equalizer X-BASS/Demo
Side Panel Ass’y,Left
Side Panel,Left
(Not Replacement Item)
Cushion,Leg
Side Panel Ass’y,Right
Side Panel,Right
(Not Replacement Item)
Cushion,Leg
CD Tray Cover Ass’y
Cover,CD Tray
(Not Replacement Item)
Cover,CD Tray Panel,Left
Cover,CD Tray Panel,Right
Top Cabinet
Rear Panel [1200W]
Rear Panel [1250W]
Support,Cassette Lock,Tape 1
Support,Cassette Lock,Tape 2
Main Chassis
Holder,FL Display
Lock Lever,Cassette,Tape 1
Lock Lever,Cassette,Tape 2
Spring,Cassette Lock,Tape 1
Spring,Cassette Lock,Tape 2
Table Loading
Cushion,Leg
Heat Sink,Main
Lug
Lug Wire
Holder,Fuse
Belt,Drive
Lug
Chassis,Velvet Carpet
Magnet
Plate,Metal
Nylon Band,80mm
Velvet Carpet
Roller
Lever,Stop
Stopper
Lever,Lock
Stabilizer
Support,Cam
Lock Gear Pin
Cap,Pulley Stopper
Cam Gear Lower
Gear,Turntable Drive
Gear,Open/Close Drive
Gear,Planet
Gear,Drive
Gear,Pulley
Gear,Middle
Lever,Clamp
Lever,Disc
CD-BP1200W/1250W
NO.
256
257
258
259
260
262
263
264
268
270
271
272
273
601
604
605
610
611
612
613
614
616
618
619
620
621
!
!
!
!
!
!
!
PRICE
RANK
PARTS CODE
92LPT0312005
92LPT0320201
92LPT0330301
92LPT0330803
92LPT0331003
92LSP0304303
92LSP0304305
92LSP0304306
KMECB0012AWZZ
LHLDZ1230AWZZ
PRDAR0127AWFW
92LCAUT1706A1
92LCAUT1706B
LX-JZ0004AWFD
XEBSD30P12000
XESSD30P10000
XJBSD30P10000
XJBSD30P08000
LX-HZ0009AWFD
LX-HZ0082AFZZ
LX-JZ0010AFFD
LX-BZ2222AXZZ
92LSC0308MBZI
92LSC0308RBZI
XEBSD26P08000
XHBSD26P04000
J
J
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
Gear,Cam
Support,Stabilizer
Chassis,Loading
Chassis,CD Mechanism
Disc Tray
Spring,Stopper
Spring,Lock
Spring,Lock Gear
Tape Mechanism Ass’y
Holder,LED
Heat Sink,Sub
Label,Class 3 Laser
Label,Laser
Screw,&oslash;3&times;12mm
Screw,&oslash;3&times;12mm
Screw,&oslash;3&times;10mm
Screw,&oslash;3&times;10mm
Screw,&oslash;3&times;8mm
Screw,Special
Screw,&oslash;4&times;8mm
Screw,Special
Screw,Special
Screw,&oslash;3&times;8mm
Screw,&oslash;3&times;8mm
AA Screw,&oslash;2.6&times;8mm
AA Screw,&oslash;2.6&times;4mm
NO.
AL
AE
AU
AK
AT
AB
AB
AB
BG
AC
AM
AC
AA
AA
AA
AA
AA
AA
AC
AA
AA
AB
AB
PRICE
RANK
PARTS CODE
92LBAG1460C1
92LBAG1770A
J
J
92LBAG760C
J
92LFANT1746A
92LGCARD1266E1
92LLABL1204C
92LLABL1507B
J
J
J
J
92LN1885B
J
92LN1885T
92LPANEL713A
J
J
92LSRCBP012RS
J
92LSRCPE006RS
J
92LSRCTP011RS
J
92LV4974A
J
RRMCG0229AWSA J
GFTAB1022AWSB J
PWB-A1~3
92LPWB3328MANS J
QACCA0004AW00
QACCE0007AW00
QACCJ0006AW00
QACCL0002AW00
QACCZ0008AW00
QANTL0008AWZZ
QPLGA0003AWZZ
QPLGA0004AWZZ
SPAKA0242AWZZ
SPAKC0975AWZZ
SPAKC0983AWZZ
J
J
J
J
J
J
J
J
J
J
J
PWB-A1~3
92LPWB3329MANS J
PWB-B
PWB-C
PWB-D
PWB-E
92LPWB3303CDUS J
QPWBF0027AWZZ J
————
92LPC99C017
J
SPAKC0984AWZZ
J
SPAKP0013AWZZ1 J
SPAKZ0573AWZZ J
TCAUA0057AWZZ J
TGANE0011AW46
J
TGANE0011AW48
J
TGANZ0028AW56
J
TINST0086AWZZ
J
TINSZ0591AWZZ
J
TINSZ0597AWZZ
J
TINSZ0598AWZZ
TLABE0443AWZZ
TLABE0444AWZZ
TLABE0445AWZZ
TLABG0006AWZZ
J
J
J
J
J
TLABG0007AWZZ
J
TLABH0056AWSA
TLABH0057AWSA
TLABH0058ANSA
TLABZ0799AWZZ
TLABZ0800AWZZ
TLABZ0801AWZZ
TLSTS0014AWZZ
TMAPC0199AWZZ
TSPC-0749AWZZ
TSPC-0750AWZZ
J
J
J
J
J
J
J
J
J
J
TTAG-0004AWZZ
J
AB Polyethylene Bag,Accessories
AB Polyethylene Bag,AC Power
Supply Cord
AA Polyethylene Bag,AC Plug
Adaptor
AD FM Antenna
AC Guarantee Card [1200W Only]
AA Label,MADE IN MALAYSIA
AA Label,Packing Case,MADE IN
MALAYSIA
AG Packing,Add.,Front Speaker,
Bottom
AG Packing,Add.,Front Speaker,Top
AB Panel,MADE IN MALAYSIA
[1200W]
Packing Add.,Surround
Speaker,Bottom [1250W Only]
AB Polyethylene Bag,Surround
Speaker [1250W Only]
Packing Add.,Surround
Speaker,Top [1250W Only]
AC Polyethylene Bag,Front Speaker
AR Remote Control
AK Battery Lid,Remote Control
P.W.B. ASSEMBLY (Not Replacement Item)
ACCESSORIES/PACKING PARTS
AC Power Supply Cord
AH AC Power Supply Cord
AK AC Power Supply Cord
AN AC Power Supply Cord
AC Power Supply Cord
AH AM Loop Antenna
AF AC Plug Adaptor
AF AC Plug Adaptor
Packing Add.,Left/Right
Packing Case [1250W]
Packing Case
[1200W for Australia/New
Zealand]
Packing Case [1200W Except for
Australia/New Zealand]
AC Polyethylene Bag,Unit
AB Sheet,CD Tray
Label,Caution
[1200W for Taiwan]
Warranty Card
[1200W for Philippines]
Warranty Card
[1250W for Philippines]
Warranty Card
[1200W for Taiwan]
Operation Manual
[1200W for Thailand]
Operation Manual
[1200W Except for Thailand/
Australia/New Zealand]
AE Operation Manual
[1200W for Australia/New
Zealand]
Operation Manual [1250W]
Label,Bar Code [1200W]
Label,Bar Code [1200W]
Label,Bar Code [1250W]
AB Label,Aregentina Caution
[For Aregentina]
AC Label,Aregentina Caution,Set
[For Aregentina]
AF Sheet,E/C Comparison [1200W]
AF Sheet,E/C Comparison [1200W]
Sheet,E/C Comparison [1200W]
Label,Carton [1200W]
Label,Feature Tape 1
Label,Feature Tape 1
AB S/S List [1200W]
MAP [1200W]
Label,Thai Specification [1200W]
Label,Chinese Specification
[1200W]
Cord Tag [For Aregentina]
DESCRIPTION
—
Main/Display/Headphones
(Combined Ass’y) [1200W]
— Main/Display/Headphones
(Combined Ass’y) [1250W]
— CD Servo
AD CD Motor (PWB Only)
— Tape Mechanism
AE T/T Up/Down Motor (PWB Only)
OTHER SERVICE PART
UDSKA0004AFZZ
J
AZ
CD Pickup Lens Cleaner
J
J
J
J
J
J
J
J
J
AU Net Frame Ass’y
AW Speaker Box Ass’y
AE Port Cushion
Label,Specifications [1200W]
Label,Specifications [1250W]
AC Screw,&oslash;3.5&times;13mm
AG Speaker Cord
AX Duct Panel
AU Speaker
CP-BP1200/1250
SPEAKER BOX PARTS
901
902
903
904
904
905
906
907
SP1,2
92LJ1911B
92L9553C
92LJ9797C
92LP5879-2
92LP5880-1
92LF1377A
92LD4680C
92LJ1912B
VSP0010PBY38A
GBOXS0043AWM1
CD-BP1250W Only
SPEAKER BOX PARTS
901
902
903
904
905
SP1,2
–5–
92LSRCBC011RS
92LSRCNF006RS
92LSRCPL017RS
92LSRCSC004RS
92LSRCSW005RS
VSP0080PBP2WA
J
J
J
J
J
J
Bottom Cabinet
AP Net Frame Ass’y
Label,Part Cord
AK Speaker Cord
AB Screw,&oslash;3&times;12mm
AN Speaker
CD-BP1200W/1250W
CD-BP1200W/1250W
701
306
A
304
306-2
701
306-1
B
704
306-3
302
C
301
702
303
D
703x2
E
M1
F
305
M2
305x2
G
SW4
PWB-C
H
1
2
3
4
Figure 6 CD MECHANISM EXPLODED VIEW
–6–
5
6
CD-BP1200W/1250W
CD-BP1200W/1250W
Belt Connection
206
202
A
FF/REW
Roller
Ass'y
202-1
610
601x3
Motor
Motor
Flywheel
Roller Ass'y
FF/REW
Roller
Ass'y
Flywheel
Ass'y Tape2
PWB-A2
611x8
Main Belt
B
LED722
605x9
202-2
611x3
IC902
IC904
611x2
270
614x2
IC905
FL701
611x2
201
C
IC901
214
201-11
Silicon
grease
226
201-13
201-12
201-25
201-14
201-10
271
233
614x5
612
621x2
201-1
208
201-24
221
D
229
219
PWB-A3
616
201-15
PWB-A1
605x5
231x4
PWB-D
230
620
209
621x2
220
E
201-21
201-21
620
201-8
222 612
268
213
F
611x3
225x2
201-22
613x4
201-16
201-3
201-2
201-4
G
203
201-5
201-23
201-6
PT801
203-1
201-7
610
203-2
237
H
1
2
3
4
Figure 7 CABINET EXPLODED VIEW (1/2)
–7–
5
6
CD-BP1200W/1250W
CD-BP1200W/1250W
604x2
A
205
257
236
235
B
243
224
618
272
244
C
256
604x2
262
CD
MECHANISM
241
247
238
PWB-E
SW3
D
250x4
251
273
259
252
SW1
SW2
M3
249
255
253
232
248
239
239
E
246
239
254
263
260
242
234
F
239x4
204-2
264
240
204-1
245
G
204
204-3
258
619
PWB-B
H
1
2
3
4
Figure 8 CABINET EXPLODED VIEW (2/2)
–8–
5
6
CD-BP1200W/1250W
CP-BP1200/1250
A
904
B
SP1(L-CH)
SP2(R-CH)
901
905x4
C
906
D
902
903
E
907
F
BK
RD
G
SPEAKER
SP1(L-CH)
SP2(R-CH)
SPEAKER
SP1(L-CH)
SP2(R-CH)
H
1
2
3
4
Figure 9 SPEAKER EXPLODED VIEW (1/2)
–9–
5
6
CD-BP1200W/1250W
GBOXS0043AWM1 CD-BP1250W Only
A
905x6
903
B
SP1(L-CH)
SP2(R-CH)
C
904
D
901
902
E
SP1(L-CH)
SP2(R-CH)
F
G
BK
BK
H
1
2
3
4
Figure 10 SPEAKER EXPLODED VIEW (2/2)
– 10 –
5
6
CD-BP1200W/1250W
—MEMO—
– 11 –
CD-BP1200W/1250W
—MEMO—
– 12 –
CD-BP1200W/1250W
COPYRIGHT
&copy;
2000 BY SHARP CORPORATION
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 &amp; Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
A0006-1947DS•HA•M
SA • SZ • EX
">
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Key features

3-disc multi-play CD player
Tuner
Cassette Deck
Amplifier
Front speakers
Surround speaker
Extra Bass
Timer
Sleep
Frequently asked questions

Press the CLOCK button. Within 5 seconds, press the MEMORY/SET button. Use the TUNING/TIME buttons to adjust the hour and minutes. Press the MEMORY/SET button to confirm.
The SPAN SELECTOR switch on the rear panel sets the AM tuning interval (span) to 9 kHz or 10 kHz based on your area's broadcast frequencies.
While pressing down the EQUALIZER/X-BASS/DEMO button and the ON/STAND-BY button, hold down the ON/STAND-BY button for at least 1 second. 'CLEAR AL' will appear and the microcomputer will be reset.