Durabrand | DBTV1902 | Service manual | Durabrand DBTV1902 Service manual

DBTV1902
SERVICE MANUAL
COLOR TELEVISION RECEIVER
SUPPLEMENT
MFR'S VERSION B
This SUPPLEMENT must be used together SERVICE MANUAL for DBTV1901 Series B.
All other test and repair procedures are as shown in the ORIGINAL MANUAL.
Please file this SUPPLEMENT with the ORIGINAL VERSIONS.
Design and specifications are subject to change without notice.
MECHANICAL REPLACEMENT PARTS LIST
DBTV1901 Series B
DESCRIPTION
DBTV1902
REF. NO.
PART NO.
101
A3L211C720
CABINET FRONT ASS'Y
A3L217C720
CABINET FRONT ASS'Y
108
722552A019
SHEET,RATING
722552A022
SHEET,RATING
7230007398
SECURITY TAG
-----
793WCDB237 GIFT BOX
PART NO.
DESCRIPTION
793WCDB366 GIFT BOX
---
JB5K0200
POLYBAG,INSTRUCTION
JB5U0200
POLYBAG,INSTRUCTION
---
J3L21101
INSTRUCTION BOOK
J3L21701
INSTRUCTION BOOK
---
J3L10502
WARRANTY SHEET
J5A34002
WARRANTY SHEET
---
A3L211C975
INSTRUCTION BOOK KIT
A3L217C975
INSTRUCTION BOOK KIT
WHEN REPLACING EEPROM (MEMORY) IC
DBTV1901 Series B
DBTV1902
REF. NO.
DATA
DATA
08
01
00
SPEC.NO.
M3L2-17C
O/R NO.
W253015
SERVICING NOTICES ON CHECKING
1. KEEP THE NOTICES
6. AVOID AN X-RAY
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep the
indications and notices in the operation manual.
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
3. USE THE DESIGNATED PARTS
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a ! mark, the designated
parts must be used.
4. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
Safety is secured against an X-ray by considering about the cathode-ray tube and the high
voltage peripheral circuit, etc.
Therefore, when repairing the high voltage peripheral circuit, use the designated parts and
make sure not modify the circuit.
Repairing except indicates causes rising of high
voltage, and it emits an X-ray from the cathoderay tube.
7. PERFORM A SAFETY CHECK AFTER
SERVICING
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE
1. Unplug the plug from the AC outlet.
2. Remove the antenna terminal on TV and turn
on the TV.
3. Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note 1].
4. If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
In the condition that an explosion-proof cathoderay tube is set in this equipment, safety is
secured against implosion. However, when
removing it or serving from backward, it is
dangerous to give a shock. Take enough care to
deal with it.
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2]
External exposure metal: Antenna terminal
HOW TO ORDER PARTS
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
IMPORTANT
Inferior silicon grease can damage IC's and transistors.
When replacing an IC's or transistors, use only specified silicon grease (YG6260M).
Remove all old silicon before applying new silicon.
A1-1
CONTENTS
SERVICING NOTICES ON CHECKING .........................................................................................................
HOW TO ORDER PARTS ...............................................................................................................................
IMPORTANT ....................................................................................................................................................
CONTENTS ......................................................................................................................................................
GENERAL SPECIFICATIONS ........................................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF ANODE CAP ..............................................................................................................
2. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ...............................................................
SERVICE MODE LIST ....................................................................................................................................
CONFIRMATION OF HOURS USED .............................................................................................................
WHEN REPLACING EEPROM (MEMORY) IC .............................................................................................
ELECTRICAL ADJUSTMENTS ......................................................................................................................
BLOCK DIAGRAM ..........................................................................................................................................
PRINTED CIRCUIT BOARDS
MAIN/CRT ..............................................................................................................................................
SCHEMATIC DIAGRAMS
MICON/TUNER .....................................................................................................................................
CHROMA ...............................................................................................................................................
POWER ..................................................................................................................................................
DEFLECTION/CRT ................................................................................................................................
SOUND/AV ............................................................................................................................................
WAVEFORMS .................................................................................................................................................
MECHANICAL EXPLODED VIEW .................................................................................................................
MECHANICAL REPLACEMENT PARTS LIST .............................................................................................
ELECTRICAL REPLACEMENT PARTS LIST ...............................................................................................
A2-1
A1-1
A1-1
A1-1
A2-1
A3-1~A3-4
B1-1
B2-1, B2-2
C-1
C-1
C-1
D-1~D-5
E-1, E-2
F-1~F-4
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
H-1, H-2
I-1
J1-1
J2-1, J2-2
GENERAL SPECIFICATIONS
G-1
TV
CRT
System
CRT Size / Visual Size
19 inch / 480.0mmV
CRT Type
Normal
Deflection
Magnetic Field
90
BV/BH
degree
+0.45G/0.18G
Color System
NTSC
Speaker
1Speaker
Position
Sound Output
Bottom
Size
3 Inch
Impedance
8
ohm
MAX
1.5 W
10%(Typical)
1.0 W
NTSC3.58+4.43 /PAL60Hz
G-2
No
Tuning
Broadcasting System
US
System M
System
Tuner and
System
1Tuner
Receive CH
Destination
Ohers
Tuning System
F-Synth
Input Impedance
VHF/UHF 75 ohm
2 - 69, 4A, A-5 - A-1,
CH Coverage
A - I, J - W, W+1 - W+84
Intermediate
Picture(FP)
45.75MHz
Frequency
Sound(FS)
41.25MHz
FP-FS
4.50MHz
Preset CH
No
Stereo/Dual TV Sound
No
Tuner Sound Muting
G-3
Power
Power Source
Yes
AC
120V AC 60Hz
DC
Power Consumption
at AC
73 W at AC 120 V 60 Hz
Protector
G-4
G-5
Regulation
Temperature
G-6
Operating Humidity
G-7
On Screen
Display
Stand by (at AC)
5
Per Year
--
W at AC 120 V 60 Hz
kWh/Year
Power Fuse
Yes
Safety
UL / CSA
Radiation
FCC / IC
X-Radiation
DHHS / HWC
Operation
+5oC ~ +40 oC
Storage
-20oC ~ +60 oC
Less then 80% RH
Menu
Yes
Menu Type
Character
Picture
Yes
Contrast
Yes
Brightness
Yes
Color
Yes
Tint
Yes
Sharpness
Yes
Audio
No
Bass
No
Treble
No
Balance
No
BBE On/Off
No
Stable Sound On/Off
CH Set Up
No
Yes
TV/CATV
Yes
Auto CH Memory
Yes
Add/ Delete
Yes
Language
Yes
V-chip
Yes
CH Label
No
Favorite CH
No
Color Stream DVD/DTV
Control Level
No
Yes
Volume
Yes
Brightness
Yes
A3-1
GENERAL SPECIFICATIONS
Contrast
Yes
Color
Yes
Tint (NTSC Only)
Yes
Sharpness
Yes
Tuning
No
Bass
No
Treble
No
Balance
No
Back Light
No
Stereo,Audio Output,SAP
No
Video
Yes
Color Stream
No
Channel(TV/Cable)
Yes
CH Label
G-8
No
Sleep Timer
Yes
Sound Mute
Yes
V-chip Rating
Yes
OSD Language
English
OSD Language Setting
G-9
Clock and
Sleep Timer
Timer
Max Time
10
Min
Program(On Tim / Off Tim)
No
Wake Up Timer
No
Timer Back-up (at Power Off Mode)
G-10
Remote
Unit
Control
Glow in Dark Remocon
more than
No
86-05 h
Voltage(D.C)
3V
UM size x pcs
UM-4 x 2 pcs
Power
Yes
1
Yes
2
Yes
3
Yes
4
Yes
5
Yes
6
Yes
7
Yes
8
Yes
9
Yes
0
Yes
Total Keys
27
100
Keys
No
CH Up
Yes
CH Down
Yes
Volume Up
Yes
Volume Down
Yes
TV/Caption/Text
Yes
CH1/CH2
Yes
TV/Video(TV/AV)
Yes
CH RTN/CH ENT(Quick View)
Yes
Sleep
Yes
RE Call(Call)
Yes
Reset
Yes
Menu
Yes
Enter
Yes
Mute
Yes
Exit
No
MTS(Audio Select)
Multi Brand Keys
Min
NEC
Custom Code
Keys
-RC-DW
Format
Power Source
Spanish
120 Min
Step
On/Off Timer
French
English
No
Set +
Yes
Set -
Yes
CH Up(VCR)
No
CH Down(VCR)
No
Pause/Still
No
A3-2
Sec
GENERAL SPECIFICATIONS
TV/VCR(VCR)
No
Code
No
FF
No
Rew
No
Rec
No
Play
No
Stop
No
TV
No
VCR
No
Cable
G-11
Features
No
Auto Degauss
Yes
Auto Shut Off
Yes
Canal+
No
CATV
Yes
Anti-theft
No
Rental
No
Memory(Last CH)
Yes
Memory(Last Volume)
Yes
V-Chip
Yes
Type
USA,ORION Type
BBE
No
Auto Search
No
CH Allocation
No
SAP
No
Channel Lock
No
Just Clock Function
No
Game Position
No
CH Label
No
VM Circuit
No
Full OSD
No
Premiere
No
Comb Filter
No
Lines
Auto CH Memory
Yes
Hotel Lock
No
Closed Caption
Yes
Stable Sound
No
Energy Star
No
Favorite CH
G-12
Accessories
Owner's Manual
No
Language
English /French
w/Guarantee Card
No
Remote Control Unit
Yes
Rod Antenna
No
Poles
Terminal
Loop Antenna
No
Terminal
U/V Mixer
No
DC Car Cord (Center+)
No
Guarantee Card
Yes
Warning Sheet
No
Circuit Diagram
No
Antenna Change Plug
No
Service Facility List
No
Important Safeguard
No
Dew/AHC Caution Sheet
No
AC Plug Adapter
No
Quick Set-up Sheet
No
Battery
No
UM size x pcs
OEM Brand
No
AC Cord
No
AV Cord (2Pin-1Pin)
No
Registration Card
No
A3-3
GENERAL SPECIFICATIONS
PTB Sheet
No
300 ohm to 75 ohm Antenna Adapter
G-13
Interface
Switch
Front
No
Power
Yes
System Select
No
Main Power SW
No
Sub Power
Rear
Indicator
No
Channel Up/Reset
Yes
Channel Down/Enter
Yes
Volume Up/Set Up
Yes
Volume Down/Set Down
Yes
MENU=Volume Up+Volume Down
Yes
AC/DC
No
TV/CATV Selector
No
Degauss
No
Main Power SW
No
Power
No
Stand-by
No
On Timer
Terminals Front
Rear
No
Video Input
RCA
Audio Input
RCA x 1
Other Terminal
No
Video Input(Rear1)
No
Video Input(Rear2)
No
Audio Input(Rear1)
No
Audio Input(Rear2)
No
Video Output
No
Audio Output
No
Euro Scart
No
Color Stream
No
Diversity
No
Ext Speaker
No
DC Jack 12V(Center +)
VHF/UHF Antenna Input
No
F Type
AC Outlet
G-14
Set Size
G-15
Weight
G-16
Carton
No
Approx.
W x D x H (mm)
488 x 465
17.5kg
( 38.6 lbs)
Gross (Approx.)
20.0kg
( 44.1lbs)
Master Carton
No
Content
----
Material
Dimensions
W x D x H(mm)
Gift Box
--
/-x --
x -No
Yes
Material
Dimensions
Double Full Color Carton W/Photo
W x D x H(mm)
546
x 526
x 472
Design
As per Buyer's
Description of Origin
Yes
Natural Dropping At 1 Corner / 3 Edges / 6
Surfaces
46
Drop Test
Height (cm)
Container Stuffing
Cabinet Material
Sets
--
Description of Origin
G-17
x 416
Net (Approx.)
436
Sets/40' container
Cabinet Front
PS 94V0 DECABROM
Cabinet Rear
PS 94V0 DECABROM
A3-4
DISASSEMBLY INSTRUCTIONS
3. After one side is removed, pull in the opposite direction to
remove the other.
1. REMOVAL OF ANODE CAP
Read the following NOTED items before starting work.
*
*
NOTE
After turning the power off there might still be a potential
voltage that is very dangerous. When removing the
Anode Cap, make sure to discharge the Anode Cap's
potential voltage.
Do not use pliers to loosen or tighten the Anode Cap
terminal, this may cause the spring to be damaged.
Take care not to damage the Rubber Cap.
INSTALLATION
1. Clean the spot where the cap was located with a small
amount of alcohol. (Refer to Fig. 1-3.)
REMOVAL
Location of Anode Cap
1. Follow the steps as follows to discharge the Anode Cap.
(Refer to Fig. 1-1.)
Connect one end of an Alligator Clip to the metal part of
a flat-blade screwdriver and the other end to ground.
While holding the plastic part of the insulated screwdriver,
touch the support of the Anode with the tip of the
screwdriver.
A cracking noise will be heard as the voltage is discharged.
Fig. 1-3
GND on the CRT
NOTE
Confirm that there is no dirt, dust, etc. at the spot where
the cap was located.
2. Arrange the wire of the Anode Cap and make sure the
wire is not twisted.
3. Turn over the Rubber Cap. (Refer to Fig. 1-4.)
CRT
Screwdriver
Support
Alligator Clip
GND on the CRT
Fig. 1-4
Fig. 1-1
4. Insert one end of the Anode Support into the anode button,
then the other as shown in Fig. 1-5.
2. Flip up the sides of the Rubber Cap in the direction of the
arrow and remove one side of the support.
(Refer to Fig. 1-2.)
Rubber Cap
CRT
CRT
Support
Support
Fig. 1-5
Fig. 1-2
5. Confirm that the Support is securely connected.
6. Put on the Rubber Cap without moving any parts.
B1-1
DISASSEMBLY INSTRUCTIONS
2. REMOVAL AND INSTALLATION OF
FLAT PACKAGE IC
3. When IC starts moving back and forth easily after
desoldering completely, pickup the corner of the IC using
a tweezers and remove the IC by moving with the IC
desoldering machine. (Refer to Fig. 2-3.)
REMOVAL
NOTE
1. Put the Masking Tape (cotton tape) around the Flat
Package IC to protect other parts from any damage.
(Refer to Fig. 2-1.)
Some ICs on the PCB are affixed with glue, so be
careful not to break or damage the foil of each IC
leads or solder lands under the IC when removing it.
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
Masking Tape
(Cotton Tape)
Blower type IC
desoldering
machine
IC
Tweezers
Fig. 2-1
IC
Fig. 2-3
2. Heat the IC leads using a blower type IC desoldering
machine. (Refer to Fig. 2-2.)
4. Peel off the Masking Tape.
NOTE
5. Absorb the solder left on the pattern using the Braided
Shield Wire. (Refer to Fig. 2-4.)
Do not add the rotating and the back and forth
directions force on the IC, until IC can move back and
forth easily after desoldering the IC leads completely.
NOTE
Do not move the Braided Shield Wire in the vertical
direction towards the IC pattern.
Blower type IC
desoldering machine
Braided Shield Wire
Soldering Iron
IC
IC pattern
Fig. 2-2
B2-1
Fig. 2-4
DISASSEMBLY INSTRUCTIONS
INSTALLATION
4. When bridge-soldering between terminals and/or the
soldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 2-8.)
1. Take care of the polarity of new IC and then install the
new IC fitting on the printed circuit pattern. Then solder
each lead on the diagonal positions of IC temporarily.
(Refer to Fig. 2-5.)
Thin-tip Soldering Iron
IC
Soldering Iron
Fig. 2-8
5. Finally, confirm the soldering status on four sides of the
IC using a magnifying glass.
Confirm that no abnormality is found on the soldering
position and installation position of the parts around the
IC. If some abnormality is found, correct by resoldering.
Solder temporarily
Solder temporarily
Fig. 2-5
2. Supply the solder from the upper position of IC leads
sliding to the lower position of the IC leads.
(Refer to Fig. 2-6.)
Solder
IC
NOTE
When the IC leads are bent during soldering and/or
repairing, do not repair the bending of leads. If the
bending of leads are repaired, the pattern may be
damaged. So, be always sure to replace the IC in this
case.
Soldering Iron
Supply soldering
from upper position
to lower position
Fig. 2-6
3. Absorb the solder left on the lead using the Braided
Shield Wire. (Refer to Fig. 2-7.)
NOTE
Do not absorb the solder to excess.
Soldering Iron
IC
Braided Shield Wire
Fig. 2-7
B2-2
SERVICE MODE LIST
This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.
To enter the Service Mode, press both set key and remote control key for more than 1 second.
Set Key
Remocon Key
VOL. (-) MIN
0
VOL. (-) MIN
1
Operations
Releasing of V-CHIP PASSWORD.
Initialization of the factory.
NOTE: Do not use this for the normal servicing.
If you set a factory initialization, the memories are reset such as the clock
setting, the channel setting, the POWER ON total hours, and PLAY/REC
total hours.
POWER ON total hours is displayed on the screen.
Refer to the "CONFIRMATION OF HOURS USED".
VOL. (-) MIN
6
Can be checked of the INITIAL DATA of MEMORY IC.
Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".
VOL. (-) MIN
8
Writing of EEPROM initial data.
NOTE: Do not use this for the normal servicing.
VOL. (-) MIN
9
Display of the Adjustment MENU on the screen.
Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen Display Adjustment).
CONFIRMATION OF HOURS USED
POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.
ADDRESS
1. Set the VOLUME to minimum.
2. Press both VOL. DOWN button on the set and Channel
button (6) on the remote control for more than 1 second.
3. After the confirmation of using hours, turn off the power.
INIT
00
CRT ON
DATA
Initial setting content of MEMORY IC.
83
0010
POWER ON total hours.
= (16 x 16 x 16 x thousands digit value)
+ (16 x 16 x hundreds digit value)
+ (16 x tens digit value)
+ (ones digit value)
FIG. 1
WHEN REPLACING EEPROM (MEMORY) IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
INI
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
00
08
20
99
02
09
B3
24
19
01
00
44
05
00
D5
FF
A5
Table 1
1. Enter DATA SET mode by setting VOLUME to minimum.
2. Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second.
ADDRESS and DATA should appear as FIG 1.
3. ADDRESS is now selected and should "blink". Using the SET + or - keys on the remote, step through the ADDRESS until
required ADDRESS to be changed is reached.
4. Press ENTER to select DATA. When DATA is selected, it will "blink".
5. Again, step through the DATA using SET + or - until required DATA value has been selected.
6. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7. Repeat steps 3 to 6 until all data has been checked.
8. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
C-1
ELECTRICAL ADJUSTMENTS
1. BEFORE MAKING ELECTRICAL
ADJUSTMENTS
2. BASIC ADJUSTMENTS
Read and perform these adjustments when repairing the
circuits or replacing electrical parts or PCB assemblies.
1.
2.
3.
4.
2-1: RF AGC DELAY
CAUTION
• Use an isolation transformer when performing any service on
this chassis.
• Before removing the anode cap, discharge electricity because
it contains high voltage.
• When removing a PCB or related component, after
unfastening or changing a wire, be sure to put the wire back
in its original position.
Inferior silicon grease can damage IC's and transistors. When
• When you exchange IC and Transistor for a heat sink,
apply the silicon grease (YG6260M) on the contract
section of the heat sink, Before applying new silicon
grease, remove all the old silicon grease. (Old grease
may cause damages to the IC and Transistor.)
Prepare the following measurement tools for electrical
adjustments.
2-2: CUT OFF
1. Adjust the unit to the following settings.
R.DRIVE=10, B.DRIVE=10, R.BIAS=64, G.BIAS=64,
B.BIAS=64, BRIGHTNESS=125, CONTRAST=60.
2. Place the set with Aging Test for more than 15 minutes.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (01) on the remote control to
select "CUT OFF".
4. Adjust the Screen Volume until a dim raster is obtained.
2-3: WHITE BALANCE
1. Synchro Scope
2. Digital Voltmeter
NOTE: Adjust after performing CUT OFF adjustment.
1. Place the set with Aging Test for more than 10 minutes.
2. Receive the white 100% signal from the Pattern
Generator.
3. Using the adjustment control, set the brightness and
contrast to normal position.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (10) on the remote control to
select "R.BIAS".
5. Using the VOL. UP/DOWN button on the remote control,
adjust the R.BIAS.
6. Press the CH. UP/DOWN button on the remote control to
select the "R.DRIVE", "B.DRIVE", "G.BIAS" or "B.BIAS".
7. Using the VOL. UP/DOWN button on the remote control,
adjust the R.DRIVE, B.DRIVE, G.BIAS or B.BIAS.
8. Perform the above adjustments 6 and 7 until the white
color is looked like a white.
On-Screen Display Adjustment
1. In the condition of NO indication on the screen.
Press the VOL. DOWN button on the set and the
Channel button (9) on the remote control for more than
1 second to appear the adjustment mode on the
screen as shown in Fig. 1-1.
TV
00 OSD
15
Fig. 1-1
2-4: SUB TINT/SUB COLOR
2. Use the Channel UP/DOWN button or Channel button
(0-9) on the remote control to select the options shown
in Fig. 1-2.
3. Press the MENU button on the remote control to end
the adjustments.
NO.
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Place the set with Aging Test for more than 15 minutes.
Receive an 63dB monoscope pattern.
Connect the digital voltmeter to W043.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (02) on the remote control to
select "RF.AGC".
5. Press the VOL. UP/DOWN button on the remote control
until the digital voltmeter is 2.50 ± 0.05V.
FUNCTION
OSD H
CUT OFF
RF DELAY
VIF VCO
H.VCO
H.PHASE
V.SIZE
V.SHIFT
R.DRIVE
B.DRIVE
R.BIAS
G.BIAS
B.BIAS
BRIGHT CENT
BRIGHT MEX
BRIGHT MIN
NO.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1. Receive the color bar pattern.
2. Connect the oscilloscope to TP023.
3. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "TINT".
4. Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes as straight line
(Refer to Fig. 2-1)
5. Connect the oscilloscope to TP022.
6. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (19) on the remote control to
select "COL.CENT".
7. Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 120% of the white
level. (Refer to Fig. 2-2)
8. Receive the color bar pattern. (Audio Video Input)
9. Press the TV/AV button on the remote to set to the
AV mode. Then perform the above adjustment 2~7.
FUNCTION
CONTRAST CENT
CONTRAST MAX
CONTRAST MIN
COLOR CENT
COLOR MAX
COLOR MIN
TINT
SHARPNESS
FM LEVEL
LEVEL
SEPARATION 1
SEPARATION 2
TEST MONO
TEST STEREO
X-RAY TEST
Fig. 1-2
D-1
ELECTRICAL ADJUSTMENTS
2-8: OSD HORIZONTAL
1. Activate the adjustment mode display of Fig. 1-1.
2. Press the VOL. UP/DOWN button on the remote
control until the difference of A and B becomes
minimum. (Refer to Fig. 2-3)
TV
"A"
Fig. 2-1
00 OSD
15
A
0%
B
Fig. 2-3
2-9: VIF VCO
120%
1. Place the set with Aging Test for more than 10 minutes.
2. Receive an 80dB monoscope pattern.
3. Connect the digital voltmeter between the pin 5 of
CP601 and the GND.
4. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03) on the remote control to
select "V.VCO".
5. Press the VOL. UP/DOWN button on the remote control
until the digital voltmeter is 2.5V.
100%
Fig. 2-2
2-5: HORIZONTAL PHASE
1. Receive the center cross signal from the Pattern
Generator.
2. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (05) on the remote control to
select "H.PHAS".
3. Press the VOL. UP/DOWN button on the remote
control until the SHIFT quantity of the OVER SCAN on
right and left becomes minimum.
2-10: SUB BRIGHTNESS
2-6: VERTICAL SIZE
1. Receive the crosshatch signal from the Pattern
Generator.
2. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (06) on the remote control to
select "V.SIZE".
3. Press the VOL. UP/DOWN button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes 10 ± 2%.
4. Receive a broadcast and check if the picture is normal.
2-7: VERTICAL SHIFT
1. Receive the crosshatch signal from the Pattern
Generator.
2. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select "V.SFT".
3. Press the VOL. UP/DOWN button on the remote
control until the horizontal line becomes fit to the notch
of the shadow mask.
D-2
1. Receive an 70dB monoscope pattern.
2. Activate the adjustment mode display of Fig. 1-1 and
press the channel button (13) on the remote control to
select "BRI.CENT".
3. Press the VOL. UP/DOWN button on the remote control
until the screen begin to shine.
4. Press the TV/AV button on the remote to set to the
AV mode. Then perform the above adjustment 2, 3.
2-11: SUB CONTRAST MANUAL
1. Receive an 70dB the color bar pattern.
2. Activate the adjustment mode display of Fig. 1-1
press the channel button (17) on the remote control
to select "CONT.MAX".
3. Press the VOL. UP/DOWN button on the remote control
until the contrast step No. becomes "66".
4. Press the TV/AV button on the remote to set to the
AV mode. Then perform the above adjustment 2, 3.
2-12: FOCUS
1. Receive the monoscope pattern.
2. Turn the Focus Volume fully counterclockwise once.
3. Adjust the Focus Volume until picture is distinct.
ELECTRICAL ADJUSTMENTS
2-13: Confirmation of Fixed Value (step No.)
Please check if the fixed values of the each adjustment
items are set correctly referring below.
NO.
04
14
15
16
18
20
21
23
24
25
26
27
28
29
FUNCTION
H VCO
BRIGHT MAX
BRIGHT MIN
CONT CENT
CONT MIN
COLOR MAX
COLOR MIN
SHARPNESS
FM LEVEL
LEVEL
SEPARATION 1
SEPARATION 2
TEST MONO
TEST STERO
RF
04
183
60
30
12
70
01
40
00
00
00
00
00
00
AV
04
183
60
30
12
70
01
40
00
00
00
00
00
00
D-3
ELECTRICAL ADJUSTMENTS
3-3: STATIC CONVERGENCE
3. PURITY AND CONVERGENCE
ADJUSTMENTS
NOTE
Adjust after performing adjustments in section 3-2.
NOTE
1. Receive the crosshatch pattern from the color bar
generator.
2. Combine red and blue of the 3 color crosshatch pattern
on the center of the screen by adjusting the pair of
4 pole magnets.
3. Combine red/blue (magenta) and green by adjusting the
pair of 6 pole magnets.
1. Turn the unit on and let it warm up for at least 30
minutes before performing the following adjustments.
2. Place the CRT surface facing east or west to reduce the
terrestrial magnetism.
3. Turn ON the unit and demagnetize with a Degauss Coil.
3-1: STATIC CONVERGENCE (ROUGH ADJUSTMENT)
1. Tighten the screw for the magnet. Refer to the adjusted
CRT for the position. (Refer to Fig. 3-1)
If the deflection yoke and magnet are in one body,
untighten the screw for the body.
2. Receive the green raster pattern from the color bar
generator.
3. Slide the deflection yoke until it touches the funnel
side of the CRT.
4. Adjust center of screen to green, with red and blue on the
sides, using the pair of purity magnets.
5. Switch the color bar generator from the green raster
pattern to the crosshatch pattern.
6. Combine red and blue of the 3 color crosshatch pattern
on the center of the screen by adjusting the pair of
4 pole magnets.
7. Combine red/blue (magenta) and green by adjusting the
pair of 6 pole magnets.
8. Adjust the crosshatch pattern to change to white
by repeating steps 6 and 7.
3-4: DYNAMIC CONVERGENCE
NOTE
Adjust after performing adjustments in section 3-3.
1. Adjust the differences around the screen by moving
the deflection yoke upward/downward and right/left.
(Refer to Fig. 3-2-a)
2. Insert three wedges between the deflection yoke
and
CRT funnel to fix the deflection yoke.
(Refer to Fig. 3-2-b)
RGB
RGB
R
G
B
3-2: PURITY
R
G
B
UPWARD/DOWNWARD SLANT
NOTE
RIGHT/LEFT SLANT
Fig. 3-2-a
Adjust after performing adjustments in section 3-1.
1. Receive the green raster pattern from color bar
generator.
2. Adjust the pair of purity magnets to center the
color on the screen.
Adjust the pair of purity magnets so the color at the
ends are equally wide.
3. Move the deflection yoke backward (to neck side)
slowly, and stop it at the position when the whole
screen is green.
4. Confirm red and blue colors.
5. Adjust the slant of the deflection yoke while watching the
screen, then tighten the fixing screw.
WEDGE
WEDGE
WEDGE
DEFLECTION YOKE
DEFLECTION YOKE SCREW
MAGNET SCREW
PURITY MAGNETS
6 POLE MAGNETS
4 POLE MAGNETS
Fig. 3-1
D-4
WEDGE POSITION
Fig. 3-2-b
ELECTRICAL ADJUSTMENTS
4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)
C
R
T
CRT
02A
CP 8
CP601
C
D
80
W043
CP401
CP806_1
TP023
TP022
TU001
J801
02B
CP 8
CRT PCB
T502
L503
CRT
CP502
S501B
S501A
CD101A
CD101B
AC IN
MAIN PCB
SPEAKER
D-5
R803
R807
C
P8
01
_1
1
FB401
BLOCK DIAGRAM
SDA
SCL
AGC
VOL. UP
IF
TU001
CH. UP
11
5
4
1
X602
3.579545MHz
CHROMA IC
IC601 M61250FP
IC1001 AN7511
34 X' TAL
AUDIO OUT 51
MICON IC
IC101 OEC7073A
CH. DOWN
CF601
SAW FILTER
VOL. DOWN
1
AUDIO MUTE
GREEN G 35
22 G IN
G OUT 15
BLUE B 36
21 B IN
B OUT 16
BLANK 33
9 REMOCON
24 FAST BLK
H. SYNC
38
19 INV FBP OUT
V. SYNC
37
20 V PULSE OUT
SCL1 30
27 SCL
SDA1 31
26 SDA
AT5.7V REG
32
OUT
FBP IN 10
5 6
MEMORY IC
SDA SCL IC199
S-24C02BDP-1A
2
POWER 29
H-CTL 42
2
5
Q504
8
Q803
REG.
BLUE OUT
H-CTL
Q604, Q605
P.CON 5.7V REG 49
REG.
VREG VCC 42
V OUT
TV/Y IN 41
38 EXT Cin
53 EXT AUDIO IN
VIF VIDEO OUT 58
Q402
H. DRIVE
Q401
H. OUTPUT
DEGAUSS COIL
L503
BUFFER
Q501
D501~D504
SWITCHING
RECTIFIER
7
5
6
3
9
7
B
G
R
F
8
CRT
Heater
AMP
+
Q507
FEED BACK
SW
Q502
13
6
FEED BACK
GREEN OUT
Q603
H OUT 11
PUMP UP
4
Q802
Q610
V-OUT IC
IC401 AN5522
T502
RED OUT
POWER ON CONT 28
30 MCU RESET
RESET 27
J703
UNREG + 12V
Q801
R OUT 14
J702
REG.
8.7V REG OUT 47
23 R IN
OS101
1
Q606
RED R 34
KEY1
SP1001
31 Y SW OUT
CVIN 26
6
6
SOUND AMP
IC
4
8
63 VIF IN (1)
64 VIF IN (2)
7 KEY2
POWER
2
59 RF AGC OUT
4
3
DY
FB401
9
L501
1
F
3
1
2
S
5
2
10
HV
3
TUNER VIDEO SIGNAL
R. SIGNAL
G. SIGNAL
F501
B. SIGNAL
DEFLECTION SIGNAL
AUDIO SIGNAL
LUMINANCE SIGNAL
AC IN
E-1
E-2
PRINTED CIRCUIT BOARDS
MAIN/CRT (INSERTED PARTS)
SOLDER SIDE
RISK
OF FIRE - REPLACE AS MARKED.
CP502
R500
S501B
D501
R510
R511
D509
C505
CD501
C526
TH501_2
FH502
COL
W837
2
R54
B502
D504
C519
TU001
R807
R805
R803
W015
W016
W835
W035
W814
C119
C127
W056
C136
C1002_1
*
J702
J703
*
C647
CD101A
R704
C1005
C1004_1 CD101B
C1003
R631
R630
R146
W049
W050
C607
C1001
R148
C139
C141
D611
D612
R614
C603
W820
*
W052
R110
W023
W024
*
IC1001
Q610
W805
*
W807
C614
W059
W834
R627
W022
C612
R616
W060
C604
R139
W823
C642
W845
W032
W036
L101
D607
C115
W018
D601
C124
W019
C130
D602
C601
W833
C632
63
4
C
C606
SW101
W058
D610
C640
C613_2
W025
W044
W026
C120
W806
C605
R606
C626
R624
R629
R117
Q609
C616
C622
R648
C627
C629
W042
C630
L607
Q604
R1003
C639
W017
SW102
C122
CF604
C602
W030
W051
D001
R641
C004
W047
C128_1
W057
C628
W005
F-1
C003
C002
AGC
W008
D406_1
R002
W003
Q605
C645
C435
W043
CF603*
S802X
R001
D605
W818
X602
C446
R445
W027
C624
R515
Q606
C625
Q402
CP601
W006
C619_1
D408
C440
R410
R446
W037
T401
HS401
Q603
R635
Q507
R527
R448_1
R422
R623
IC199
C126
R107
R513
C515
D522
IC401
D403
W004
R108
D514
C638
R413
R418_1
W034
C118
R519
R518
W824
C414
W009
W001
W840
W829
C635
CP401
R423
R417
R415
R427
R424
W007
21
S802Y
W832
HS402
R408
C417
C418
R416
C5
S801X
Q401
C513_1
R401
D404
TP402
C422
D619
R409
C407
SW103
W843
D510
C637
W812
D604
D407
D513
C443_1
R804_1
9
W828
R517
T502
D528
W896
C8
1
C517
D505
C621
W803
R512
W897
C437
*
SW104
W031
CP806_1
D606
R402
C402
C448
C434
A
C518
S801Y W826
W831
802
C403
W002
Q504
D405
D410
C406
R421
R403
W041
CP
TP023
_1
01
P8
L402
W809
Q802_1
R802_1
TP022
C
_1
W011
D411
01
J8
9
R42
W040
Q801_1
C506
W010
SW105
D503
R509
D512
D803
R514
D508
W012
Q803_1
B501
W844
R520
C511
W821
D502
C509
R508
12V
B
D802
C501
R808
802
D801
CP
C503
R806
Q502
C514
OS101
L501_1
C101
ABL
B503
Q501
R506_1
25V
D506
HS501
FB401
R501
B+
8V
S501A
C123
AFC
GND
FH501
F501
C502
*
R701 *
*
W817
CF601_1
F-2
F-3
C810
R816
R101
R118
R127
R132
IC101
R133
*
IC
60
1
R602
1
R129
C113
C114
C655
C623
*
33
R142
R622
R615
R605
R141
R607
C618
R609
R621
R639
R632
R625
R619
17
R646 C620
R642 R638
C121
R124
R626
R601
R419
R134
R130
R617
C138
R104
R120
R125
R1004
R121 R103
R123
R122 R102 C140_1
R111
R1005
R1001
R105
R106
R113
R115
R128
R1008
R815 R811
C809 R809
R813
C808
R143 R112
R126
R703 R702
PRINTED CIRCUIT BOARDS
MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
R612
49
R628
R633
R420
R529
R814
F-4
A
B
C
D
E
F
G
H
MICON/TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
8
8
ACCESSORY
13
4.6
1.3
NC
6.2
NC
NC
4.9
4.8
470 YK
0.1
D001
C004
SW101
SKHVBED010
SW102
SKHVBED010
CH UP
CH DOWN
SW103
SKHVBED010
VOL UP
SW104
SKHVBED010
VOL DOWN
OS101
PIC-37143SY
C002
2.7K
SW105
SKHVBED010
POWER
7
50V 4.7 KA
7
FROM/TO CHROMA
6.3V
560
C003
100
MTZJ30B
R126
F
R101
4.8
12
2
1 AGC
3 ADRES
4 SCL
5 SDA
6 V.S
10
R607
560
0
NC
R128
W835
TM101
RC-DW010
30.0
0
0
NC
14
8
15
11 IF
7 BPL
ENV56DB6G3
9 BTL
TU001
AGC
GND
3 GND
R142
270
270
R141
2 B+
TUNER+5V
R002
6
C123
25V 10 KA
0
4.9
4.8
1 Vout
IF
FROM DEFLECTION/CRT
R001
+B
18K 1/2W
18K 1/2W
X-RAY
R143
6
FROM POWER
47
DEGAUSS
V.SYNC
KEY2
41
40
39
KEY1
BLUE B
38
H.SYNC
15K
47K
R125
0.8
R110
5.2
C140_1
5.2
R139
100
3
5.2
VD
R123
OSD_B
35
34
33
8
9
10
OSD_G
OSD_R
4.7K
R120
FSC IN
D604
HLF
2
R134
560P W
3.6
0.001 CH
2.26
470
C124
C121
220P B
1K
C122
0.01 B
50V 1 KA
R133
1K
4.7K
R106
4.7K
AT+5V
AT+5VBACKUP
0.001
0
Y_VIDEO
4.9
5
6
7
8
VCC
4.8
C101
CH
MODE
4.8
C118
330 YK
VSS
6.3V
3
SCL
2
C128_1
5.2
0
470P B
RESET
R105
0.1 F
C126 0.01 B C127
6.3V 330 YK
C119
VCC
4.7K
W806
5.2
23
VSS
820
FSC
B
1.05
FILT
CLOCK_CONT
POWER
R130
Xout
R124
820
100
MTZJ5.6B
C130
2.8
25
24
Xin
V.HOLD
R104
SCL
0.9 C120
CNVSS
100
R107
5.2
C138
CVIN
820
32
27
26
17
OSC1
RESET
SDA
MTZJ5.6B
4.7
22
4.98
NC
OSC2
R103
4.7
4
0
3
0
2
0
2
TO SOUND/AV
MEMORY IC
IC199
S-24C02BDP-1A
P.FAIL
4
R108
50V 0.1 KA
SCL1
POWER
16
0
F
OSD_BLK
S802Y
E0
SDA1
DEGAUSS
18
W814
0.1
4.98
D607
19
0
F
C141
C115
AV1
20
3.3uH
0
1
0.1
E1
AV2
CLOCK CONT
31
X-RAY_TEST
21
12P CH
2.7K
L101
R127
3
C139
4.7K
R121
0.01
12P CH
C114
F
4.7K
0
C113
0.1
E2
4.98
W840
BLANK
4.7K
R122
4.8
5
C136
SDA
0
NC
ON TIMER
RED R
5
4
4.8
4.8
30
0
NC
REMOCON
GREEN G
29
0
NC
X-RAY
28
0
NC
11
47K
4
12
0
NC
R132
13
4.95
14
W845
47K
15
R115
AFT
SYNC
HD
0.001 Y
5
2.2K
2.27
H_CTL
PROTECT_H
I2C_OFF
1K 1/4W
R102
5
AFT
AUDIO_MUTE
FROM/TO CHROMA
1M
4.99
2.2K
R113
SYNC
TO SOUND/AV
R129
R112
I2C_OFF
5
2.69
STANDBY_H
PROTECT_H
6
0
NC
5
7
47K
EXT MUTE
4
3
0
37
R118
36
2
0
22K
H_CTL
R111
AUDIO MUTE
42
3.2
1
5.2
MICON IC
OEC7073A
R117
IC101
POWER
1
0
PCB010
TMA525
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-1
B
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
ARE
E
ATTENTION: LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
DEFLECTION SIGNAL
TUNER VIDEO SIGNAL
R.SIGNAL
G.SIGNAL
B.SIGNAL
G
1
H
G-2
A
B
C
D
E
F
G
H
CHROMA SCHEMATIC DIAGRAM
(MAIN PCB)
8
8
FROM POWER
3W 33
REG
Q603
KTC3203_Y
W818
6
R623
8.8
VIDEO/CHROMA GND
4.8
22K
R638
OSD_BLK
100K
R148
FROM/TO DEFLECTION/CRT
ABCL
OSD_R
6
0
W834
OSD_G
B
V_FEEDBACK
GND
8
H_OUT
9
MTZJ12B
100
R630
100
R631
100
R617
1K
3
B.OUT
2.2K
R625
R.OUT
MTZJ12B
2.2K
R619
G.OUT
R614
MTZJ12B
1K
C612
R602
R627
CLAMP
GND
HD
POWER
10
2
4
PROTECT_H
V_OUT
OSD_B
18
17
0.01
13
14
15
16
0 NC3.6 3.6 3.6
R146
H.CTL
Q609
KTC3198
7.9
FROM MICON/TUNER
H_CTL
6
SYNC
C639
5.69
220
1M
HD
2.2K
R601
4.7K
C607
50V 1 KA
C603
27K 1/4W
5
VD
C614
6.3V 33
KA
H_SYNC
R605
W820
0.01 B
C637
C601
6.3V 100 YK
W817
R641
W823
1K
63V 1 MKT
H.CTL
Q610
KTC3198
R648
3.6
G OUT
12
8
R OUT
11
6
NC
10
6
CLOCK_CONT
13
9
0
INTELLIGENT MONI
12
8
0
C638
INV FBP OUT
5
4.8
11
6
7
2.7 3.45
47K
20
4.9
19
32
31
30
29
28
27
26
25
24
23
22
21
V PULSE OUT
D611
2.2K
5
4.2
STRAT UP Vcc
4.8
10V 1000 YK
D610
4
3
4.8
H OUT
2
2.63
100
R635
16V 47 YK
C635
C616
15P CH
X602
3.579545MHz
8.2K
R633
VIDEO/CHROMA GND
R646
50V 1 KA
C622
0.022 B
C625
KA
MTZJ6.8B
EXT C in
VIDEO CHROMA Vcc
VIDEO CHROMA Vcc
D606
C627
50V 1
TV/Y IN
VREG Vcc
CHROMA APC FILTER
MTZJ8.2B
50V 1 KA
C647
D602
fsc OUT 2
NC
Hi Vcc
VIF IN (1)
11E1-EIC
RESET
22K
IF AGC FILTER1
2 AFT OUT
DEF GND
IF AGC FILTER2
D612
55
56
2.8
B IN
17 H VCO F/B
16 B OUT
C613_2
0.01 B
2.8
VIF APC FILTER
1
C621
2.8
G IN
IF
R621
2.4
RF AGC OUT
W833
3
4.8
R IN
4.62
AFT
4.7
VIF VIDEO OUT
0.01 B
C640
1.51
0.01 B
IN GNDOUTOUT
1 2 3 4
1.51
0
SCL
FAST BLK
FBP IN
2.86
50V 0.22 KA
4.7
POWER ON CONT
VIF GND
R626
AGC
CF601_1
TSF5229P3
D601
NA
C628
TUNER+5V
2.86
4.8
CHROMA IC
IC601
M61250FP
DEF GND
B
3.2
MCU RESET
SDA
AFC FILTER
0.01
4.92
Y SW OUT
CLOCK CONT
64 VIF IN (2)
1 V RAMP CAP
6
D605
1K
33
VIF VCO F/B
V RAMP FEEDBACK
2.27
C626
NC
52
0.01 B
7
3.6
VIF GND
V OUT
C602
10K
54
53
4.5
34
fsc OUT 1
34 X’TAL
33 ACL/ABCL
FM DIRECT OUT
VIF Vcc
100P CH
R606
35
R642
5.6
57
68
0
36
32 AT5.7V REG OUT
VIF Vcc
50V 0.47 KA
C618
AT+5V
AT+5VBACKUP
KA
2.19
22P CH
C605
0
37
3.1 3.18
58
L607
R622
47
C606
470
Y_VIDEO
220
C632
50V 0.1
RESET
R609
15uH
3.2
47 8.7V REG OUT
48 LIMITER IN
49 P.Con5.7V REG
0
59
3.15
0
60
0.0033 Y
0.0068 Y
FROM/TO MICON/TUNER
4
EXT AUDIO IN
61
C623
C655
AUDIO BYPASS
3.08
50V 1 KA
62
C604
50V 1 KA
S802X
63
AUDIO_IN
R624
AUDIO OUT
2.5
64
C642
R615
QIF OUT
100P CH
AUDIO_OUT
CF604
TPSRA4M50C00-A0
50
2.21
51
R616
C634
49
5.65
2.38
GND
NC
0 NC 0 7.96 2.55 08.7 2.8 4.7 1.8 2.5
46
45
44
43
42
41
40
39
38
1.70 8.63
48
47
10M
1K
R612
5
5
1SS133
CF603
SFSRA4M50CF00-A0
6
FROM/TO SOUND/AV
C629
1.5K
YK
R639
50V 2.2
C619_1
16V 47 YK
100
C630
R628
8.5
7
FROM SOUND/AV
VIDEO_IN
7.9
50V 1
11.3
16V 47 YK
5.5
C624
7.2
5.5
16V 47 YK
C645
4.9
REG
Q606
KTC3203_Y
220
7
5.5
KTC3203_Y
7.2
R632
REG
Q604
KTC3203_Y
120 1/4W
4.9
REG
Q605
50V 10 KA
R629
UNREG+12V
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
AUDIO SIGNAL
TUNER VIDEO SIGNAL
OSD_B
OSD_BLK
OSD_G
VD
OSD_R
2
TEST POINT
CP601
00_8283_0611_00_000
SYNC
I2C_OFF
VIDEO
6
INT.MONI
5
IIC_OFF
4
SDA
SDA
3
SCL
FSC
SCL
2
GND
1
PCB010
TMA525
CLOCK_CONT
1
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
G-3
B
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
ATTENTION: LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
G
1
ARE
H
G-4
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM
(MAIN PCB)
8
8
4A 125V
TO MICON/TUNER
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 4A 125V (F501)
FUSE.
POUR UNE PROTECTION CONTINUE LES RISQUES
D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME
TYPE 4A 125V (F501).
ATTENTION:
DEGAUSS
TO SOUND/AV
GND
R517
D505
SOUND+B
SB290S
C519
C518
47K
R529
W828
500V 470P B
5.6
16V 470 YK
7
2W
7
SOUND_GND
S801X
+-10%
C521
W821
2KV 470P RR
R510
1.2M
1/4W
R511
1.2M
1/4W
D509
C515
T502
10
1.7
NC
56K 1/4W
13
5
14
4
15
3
16
2
17 NC
1SS133
D512
6
0
TO CHROMA
132.3
W829
UNREG+12V
0
0
4
11.3
18 NC
C511
3
2.2K
R512
4
1
2
1SS133
1SS133
D522
D514
5.5
10.5
3
11.5
680
R513
6.0
FEED BACK
Q504
LTV-817M-VB
2
9.5
R515
FEED BACK
SWITCHING
Q507
KTC3198-AT
(Y,GR)
120K 1/2W
R509
12
50V 1 KA
D506
0.1
7
MMT
0
HS501
763WSAA013
R506_1
BUFFER
Q502
KTC3198
4.8
R520
W844
11 NC
MTZJ18B
0.047 M
D508
220 1W
1SS133
C509
1K 1/4W
3
10.3
R508
100 1/4W
S
B503
R542 W5RH3.5X5X1.0
0.1
FET
Q501
STP5NC50FP
G
4.8
C501
B502
144.0
D
6.6
0.0068 M
KX
0.47 1W
C514
250V 0.0047
2KV 680P RR
S501B
C506
W5RH3.5
X5X1.0
10.3
BLACK
BLADE
WIDE
NC
8
C513_1
S501A
B501
4A 125V
W5RH3.5
X5X1.0
144.0
WHITE
5
10.0
233004-MB000
FH501
FH502
EYF-52BC
EYF-52BC
4
8129092S
16V 1000 YK
SB290S
MTZJ18B
C526
GND
D513
B
C503
500V 0.001
D503
D504
1N4005-EIC
C505
F501
51MS040LCC
275V 0.1 PHE840
5
D502
C502
500V 0.001 B
6
0.22 1W
5W
200V 330 UP
3
1N4005-EIC
4
3.3
1N4005-EIC
5
1
D501
2
1N4005-EIC
PTDAA1BF3R0Q100
TH501_2
C517
R514
R501
L501_1
1R0A562F20
UNREG+12V
160V 100 MHE
R500
+B
NC
AC120V_60Hz
CD501_2
0R414903
W824
RU2AM-EIC
0.082
2
D510
W837
1
1
2
6
CP502
A1561WV2-2P
3.3M 1/2W
TO DEFLECTION/CRT
DEGAUSS COIL
L503
8R200029
2
R519
R518
12
5.6K +-1%
MTZJ5.6B
D528
9.5
R527
1.2K
0.1
PCB010
TMA525
1
1
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
G-5
B
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
ATTENTION: LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ARE
G
H
G-6
E
7
7
HEATER
GND
8
8
GND
9
9
10
10
19
R410
9
10
8
6
11
R415
1 1/2W
R413
1.8K
1/2W
D411
GREEN OUT
Q802_1
KTC4217(O,Y)
2.7
128.0
3.2
R
G
B
2.7
126.0
3.2
2.7
120.5
TO DY
3
AU02A-EIC
100V 22 YK
6
20
NC
21
22
CP401
A1561WV2-A5P
2
1
2.7K 1/4W
12K 2W
R806
R807
1/4W
R804_1
2.7K
12K
R805
1/4W
R802_1
2.7K
R401
R803
R409
TO MICON/TUNER
2W
27K +-1%
3.9
2W
R429_1
2W
C434
R408
10K +-1%
MTZJ5.1B
3.2
5
4
D619
RED OUT
Q801_1
KTC4217(O,Y)
5 7 1
2.2K 1/2W
R416
330 1/2W
100V 0.15
MKT
C422
C418
R422
1.8 1/2W
HS401
763WSAA013
25V 470 YK
4.7K
C417
27K
50V 10 YK
560
R420
R419
R417
12K 1/4W
R418_1
2
V801
A48LGS30X19N45
11E1-EIC
6.8K
2
7
BLUE OUT
Q803_1
KTC4217(O,Y)
330
D403
1
470P B
18
CP801_1
A2361WV2-2P
1
R816
CD801
SM1098-009-1A
R424
5
4.7K
3.5
1/4W
6
NC
180V
180V
7
25.0
R423
100
GND
1SS133
180V
NC
HEATER
C810
6
12.0
HEATER
B.OUT
330
C414
14
5
0
B.OUT
6
35V 100
YK
7
4
2.0
5
6
470P B
3
25.0
5
R.OUT
R815
2
3.5
B.OUT
8
G.OUT
C809
1
NC
180V
AMP
R.OUT
330
PUMP
UP
GND
G.OUT
4
D803
THERMAL
PROTECTION
3
4
R814
NC
HEATER
3
R.OUT
4.7K
AN5522
G.OUT
CLAMP
470P B
IC401
CLAMP
R813
V-OUT IC
GND
2
1SS133
B.OUT
B.OUT
1
2
D802
R.OUT
R.OUT
1
R811
G.OUT
G.OUT
GND
GND
CLAMP
12K
8
H
4.7K
GND
CLAMP
CLAMP
G
CP802B
9253_010_000_000
1SS133
DEFLECTION/CRT SCHEMATIC DIAGRAM (MAIN PCB)
FROM CHROMA
F
CP802A
9253_010_000_000
D801
D
R809
C
C808
B
W843
A
5
X-RAY
27K +-1%
200V 0.012 PP
0
R403
GND 0
11
9
8
NC 4
22K 1/4W
25.0
C406
3
ABL
7
4.3
96.4
GND
E12
GND
8
0
E25
E8
5 NC
0
0
0
99.6
J801
ISMS01S
56P CH
MTZJ6.2B
C407
D404
1SS133
6.4
D407
3
101.6
0
500V 39P SL
D406_1
22 1/2W
R808
C402
1/2W
CP806
SCREEN
8
12
S
AFC
HEA
7.0
10 TER
18uH
+B
3
B+
FOCUS
F
48.0
F
1
W897
L402
2
VIDEO
9
132.5
6
3
132.5
7
R402
FOCUS
6
HS402
763WSAA013
HV
5
S801Y
W812
COL
4
0
1
B
0
C443_1
H.OUTPUT
Q401
2SD2627LS-CBC11
130.0
3220052F
2KV 0.001
GND
130.0
R427
FROM POWER
17
100 1/4W
W826
C440
0
C446
0.3
50V 22 YK
H_OUT
H_SYNC
4
FB401
W831
C819
C437
16
27.0
ABCL
1.25KV 0.0056 MPP
6
W809
4
W832
V_OUT
500V 0.0012 B
4
R446
H.DRIVE
Q402
2SC1627_Y
470 1/2W
GND
V_FEEDBACK
3
NC 2
1
250V 0.39 PMS
T401
ETH09K14BZ
15
FROM/TO CHROMA
W896
+B
UNREG+12V
AU02A-EIC
D410
D405
2
AU02A-EIC
1SS133
2
PCB110
TCA384A
R448_1
2W
ATTENTION: LES PIECES REPAREES PAR UN
ETANT NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
DANGEREUSES AN POINT DE VUE SECURITE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
N’UTILISER QUE CELLS DECRITES
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DANS LA NOMENCLATURE DES PIECES
D408
11E1-EIC
R421
100K 1/4W
100V 0.1
MHE
120K 1/4W
C435
PCB010
TMA525
200V 22
MHE
C403
1
C448
R445
35V 470
YK
390
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
G-7
B
C
D
E
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARE
F
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
G
R.SIGNAL
G.SIGNAL
1
B.SIGNAL
DEFLECTION SIGNAL
H
G-8
A
B
C
D
E
F
G
H
SOUND/AV SCHEMATIC DIAGRAM
(MAIN PCB)
8
8
7
7
1
AUDIO 2
H
R703
2
AUDIO_IN
25
(FRONT)
E
J703
AV1-09D-4
TO CHROMA
A_IN
2
E
6
V_IN
10
47K
R702
R701
1
R704
VIDEO 2
68 1/4W
VIDEO_IN
H
820
26
6
J702
AV1-09D-3
GND
W807
5
24
5
FROM TV POWER
SOUND_GND
SOUND+B
0
8
+
-
FROM MICON/TUNER
4
R1001
AUDIO_MUTE
47K
3
5.1
2
0
4
3.4
7
AN7511
3.5
6
SOUND AMP IC
8.2
5
1
2
1
1
0.3
SPEAKER
1
CD101A
CH012002
IC1001
GND
4
SP1001
S08F21
8 OHM
CD101B
CH012003
3.9
C1002_1
10V 470 YK
R1003
POWER
3
3
W805
AUDIO_OUT
25V 10 KA
C1005
C1004_1
68K
23
C1001
R1008
FROM CHROMA
0.0015 CH
KA
1
50V
C1003
270K
R1005
100K
W803
R1004
68K
50V 0.1 KA
2
2
PCB010
TMA525
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
1
A
G-9
B
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
ARE
E
ATTENTION: LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
TUNER VIDEO SIGNAL
AUDIO SIGNAL
G
1
H
G-10
WAVEFORMS
MICON/TUNER
1 200mV 5ms/div
6 0.5V 20µs/div
11 1V 20µs/div
2 0.5V 20µs/div
7 200mV 20µs/div
12 1V 20µs/div
3 200mV 20µs/div
8
20V 20µs/div
13 1V 20µs/div
DEFLECTION/CRT
4 200mV 5ms/div
9
200mV 20µs/div
14 0.5V 5ms/div
CHROMA
5 0.5V 2ms/div
10 0.5V 5ms/div
15 20V 20µs/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-1
WAVEFORMS
16 2V 20µs/div
21 50V 20µs/div
17 200V 20µs/div
22 50V 20µs/div
26 500mV 20us/div
SOUND/AV
18 10V 5ms/div
23 0.5V 1ms/div
19 10V 5ms/div
24 1V 1ms/div
20 50V 20µs/div
25 500mV 1ms/div
NOTE: The following waveforms were measured at the point of the corresponding
balloon number in the schematic diagram.
H-2
MECHANICAL EXPLODED VIEW
202
108
202
202
109
202
201
J801
107
201
106
201
PCB110
(CRT PCB)
202
L503
FB401
205
V801
201
204
TU001
102
204
PCB010
(MAIN PCB)
105
203
104
111
110
103
101
I-1
SP1001
MECHANICAL REPLACEMENT PARTS LIST
REF. NO.
PART NO.
DESCRIPTION
101
102
103
104
105
106
107
108
109
A3L211C720
723000B325
701WPJB715
713WPAA047
735WPAA417
741WUA0019
702WPAA183
722552A019
7220001119
CABINET,FRONT ASSY
FILM,DECORATION
CABINET,FRONT
GUIDE ,REMOCON
BUTTON,FRAME
SPRING,EARTH
CABINET,BACK
SHEET,RATING
SHEET,CSA WARNING
110
111
7220001107
7230006818
SHEET,HWC
SHEET,CAUTION
201
202
203
204
205
8121F50B84
8117540A64
8110630A04
8109I30A04
8109630802
SCREW,TAPPING(BO)
SCREW,TAPPING(B0)
SCREW,TAP TITE(P)
SCREW,TAP TITE(B)
SCREW,TAP TITE(B)
-----------------
791WHAA017
792WHAA040
792WHAA041
793WCDB237
JB5K0200
J3L10502
J3L21101
A3L211C975
LAMIFILM BAG
PACKAGE,TOP
PACKAGE,BOTTOM
GIFT BOX
POLYBAG,INSTRUCTION
WARRANTY SHEET
INSTRUCTION BOOK
INSTRUCTION BOOK KIT
J1-1
FAI20 FLAT
TRUSS
BRAZIER
WH7
BRAZIER
5x28
4x16
3x10
3x10
3x8
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO.
PART NO.
R148
R00106104J
R001T6104J
R4X5T6273F
R4X5T6273F
R6558A3R9J
R3X18A391J
R0G3K2335K
R5Y2CD3R3J
R3X181221J
R63581R22J
R002T2124J
R3X28A5R6J
R4X5T6562F
R001T6122J
R3X181R47J
R3X28B330J
R002T4273J
R3X18A123J
R3X18A123J
R3X18A123J
RC
RC
R,METAL
R,METAL
R,FUSE
R,METAL OXIDE
RC
R,CEMENT
R,METAL OXIDE
R,FUSE
RC
R,METAL OXIDE
R,METAL
RC
R,METAL OXIDE
R,METAL OXIDE
RC
R,METAL OXIDE
R,METAL OXIDE
R,METAL OXIDE
P3N1F2123J
E02LT4471M
E02LT4101M
E02LT3471M
P4J7F3394J
P4N8FJ562H
E02LT5220M
E5EZ0C220M
C0JTB0513K
C0JTB0513K
P2472B104M
CD39E0MQ3M
E50HU5010M
P23200823J
P232W0823J
C0PLRR7U2K
E02LT2102M
C0PLRR7Q2K
C01BBP7Q2K
C01TBP7Q2K
E02LT2471M
E5EZFB101M
E51CGC331M
CQG0CH412J
CQGTCH412J
C0JBB0713K
CPP
CE
CE
CE
CMPP
CMPP
CE
CE
CC
CC
CMP
CC
CE
CMPL
CMPL
CC
CE
CC
CC
CC
CE
CE
CE
CC
CC
CC
D97U03001B
D2WT011E10
D28T11E2N2
D97U06R21B
D2WTAU02A0
D1VT001330
D1VT001330
D2WT011E10
D28T11E2N2
D2WTAU02A0
D2WTAU02A0
D2WXN40050
D2WXN40050
D2WXN40050
D2WXN40050
D2WXB290S0
D97U01801B
D1VT001330
D97U01801B
D2WXRU2AM0
D1VT001330
D2WXB290S0
D1VT001330
D1VT001330
D97U05R61B
D1VT001330
D97U08R21B
D97U05R61B
D2WT011E10
DIODE,ZENER
DIODE SILICON
DIODE SILICON
DIODE,ZENER
DIODE SILICON
DIODE,SILICON
DIODE,SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE SILICON
DIODE,ZENER
DIODE,SILICON
DIODE,ZENER
DIODE SILICON
DIODE,SILICON
DIODE SILICON
DIODE,SILICON
DIODE,SILICON
DIODE,ZENER
DIODE,SILICON
DIODE,ZENER
DIODE,ZENER
DIODE SILICON
! R401
! R409
! R429
R448
! R500
! R501
R508
R514
! R515
! R517
! R518
! R519
! R542
! R629
! R641
! R803
! R805
! R807
DESCRIPTION
RESISTORS
100K OHM 1/6W
100K OHM 1/6W
27K OHM 1/6W
27K OHM 1/6W
3.9 OHM 2W
390 OHM 2W
3.3M OHM 1/2W
3.3 OHM 5W
220 OHM 1W
0.22 OHM 1W
120K OHM 1/2W
5.6 OHM 2W
5.6K OHM 1/6W
1.2K OHM 1/6W
0.47 OHM 1W
33 OHM 3W
27K OHM 1/4W
12K OHM 2W
12K OHM 2W
12K OHM 2W
REF. NO.
PART NO.
D606
D607
D610
D611
D612
D619
D801
D802
D803
D28T11E2N2
D97U06R81B
D97U05R61B
D97U01201B
D97U01201B
D97U01201B
D97U05R11B
D1VT001330
D1VT001330
D1VT001330
DIODE SILICON
DIODE,ZENER
DIODE,ZENER
DIODE,ZENER
DIODE,ZENER
DIODE,ZENER
DIODE,ZENER
DIODE,SILICON
DIODE,SILICON
DIODE,SILICON
IC101
IC199
! IC401
IC601
IC1001
I56F07073A
A3L211C015
I01TD55220
I06FC61250
I01DP75110
IC
IC
IC
IC
IC
! Q401
! Q402
Q501
! Q502
! Q504
Q507
Q603
Q604
Q605
Q606
Q609
Q610
Q801
Q802
Q803
TD30026270
TC5T01627Y
TJXG5NC500
TCATC31980
0002E00610
TCATC31980
TCAT032034
TCAT032034
TCAT032034
TCAT032034
TCATC31980
TCATC31980
TCA0042170
TCA0042170
TCA0042170
TRANSISTOR SILICON
TRANSISTOR SILICON
FET
TRANSISTOR,SILICON
PHOTO COUPLER
TRANSISTOR,SILICON
TRANSISTOR, SILICON
TRANSISTOR, SILICON
TRANSISTOR, SILICON
TRANSISTOR, SILICON
TRANSISTOR,SILICON
TRANSISTOR,SILICON
TRANSISTOR SILICON
TRANSISTOR SILICON
TRANSISTOR SILICON
L101
or
L402
! L501
! L503
L607
or
T401
or ! T502
021LA63R3K
02186G180M
029T000104
028R200029
021LA6150K
045009003J
048129092S
or
!
!
!
!
!
!
!
!
!
!
!
C514
! C515
C517
! C519
! C521
! C526
C634
C819
0.012 UF 200V
470 UF 35V
100 UF 35V
470 UF 25V
0.39 UF 250V PMS
0.0056UF 1.25KV
22 UF 50V
22 UF 200V
0.001 UF 500V B
0.001 UF 500V B
0.1 UF 275V PHE840
0.0047UF 250V
1 UF 50V
0.082 UF 50V MMT
0.082 UF 50V MMTS
680 PF 2KV RR
1000 UF 16V
470 PF 2KV RR
470 PF 2KV BP
470 PF 2KV BP
470 UF 16V
100 UF 160V
330 UF 200V
100 PF 50V CH
100 PF 50V CH
0.001 UF 2KV B
D404
! D405
D406
D407
D408
!
!
!
!
!
!
!
!
!
!
!
D410
D411
D501
D502
D503
D504
D505
D506
D508
D509
D510
D512
D513
D514
D522
D528
D601
D602
D604
D605
MTZJ30B T-77
11E1-EIC
11E2N-TA1B2
MTZJ6.2B T-77
AU02A-EIC
1SS133T-77
1SS133T-77
11E1-EIC
11E2N-TA1B2
AU02A-EIC
AU02A-EIC
1N4005-EIC
1N4005-EIC
1N4005-EIC
1N4005-EIC
SB290S
MTZJ18B T-77
1SS133T-77
MTZJ18B T-77
RU2AM-EIC
1SS133T-77
SB290S
1SS133T-77
1SS133T-77
MTZJ5.6B T-77
1SS133T-77
MTZJ8.2B T-77
MTZJ5.6B T-77
11E1-EIC
OEC7073A
S-24C02BDP-1A
AN5522
M61250FP
AN7511
TRANSISTORS
2SD2627LS-CBC11
2SC1627_Y(TPE2)
STP5NC50FP
KTC3198-AT(Y,GR)
LTV-817M-VB
KTC3198-AT(Y,GR)
KTC3203_Y-AT
KTC3203_Y-AT
KTC3203_Y-AT
KTC3203_Y-AT
KTC3198-AT(Y,GR)
KTC3198-AT(Y,GR)
KTC4217(O,Y)
KTC4217(O,Y)
KTC4217(O,Y)
COILS &TRANSFORMERS
COIL
COIL
COIL,LINE FILTER
COIL,DEGAUSS
COIL
TRANS,HORIZONTAL DRIVE
TRANSFORMER,SWITCHING
3.3 UH
18 UH
1R0A562F20
8R200029
15 UH
ETH09K14BZ
8129092S
JACKS
J702
J703
! J801
060Q401077 RCA JACK
AV1-09D-3
060Q401076 RCA JACK
AV1-09D-4
066F120018 SOCKET,CATHODE RAY TUBE ISMS01S
SWITCHES
or
DIODES
D001
D403
11E2N-TA1B2
MTZJ6.8B T-77
MTZJ5.6B T-77
MTZJ12B T-77
MTZJ12B T-77
MTZJ12B T-77
MTZJ5.1B T-77
1SS133T-77
1SS133T-77
1SS133T-77
ICS
CAPACITORS
C402
C403
C414
C418
C437
C443
C446
C448
C502
C503
C505
C506
C511
C513
DESCRIPTION
DIODES
or
SW101
SW102
SW103
SW104
SW105
0504201T31
0504201T31
0504201T31
0504201T31
0504201T31
SWITCH,TACT
SWITCH,TACT
SWITCH,TACT
SWITCH,TACT
SWITCH,TACT
PCB010
PCB110
A3L211C010 PCB ASS'Y
A3L208C110 PCB ASS'Y
SKHVBED010
SKHVBED010
SKHVBED010
SKHVBED010
SKHVBED010
P.C.BOARD ASSEMBLIES
TMA525A
TCA384A
MISCELLANEOUS
B501
or
B502
B503
! CD501
CD801
CF601
CF603
CF604
CP401
CP502
CP601
CP801
CD101A
CD101B
CP802A
CP802B
EL002
! F501
or ! FB401
J2-1
024HT03553
024HT03553
024HT03553
120R414903
06CU82039A
1029045R7G
1012T4R520
1012T4R519
069S450089
069S420110
069E260659
0694260139
0694260669
069S320010
06CH012002
06CH012003
067N010039
067U010049
067N010039
067U010049
124120301A
081PC04004
043220052F
CORE,BEADS
CORE,BEADS
CORE,BEADS
CORD AC BUSH
CORD CONNECTOR
FILTER,SAW
FILTER,CERAMIC
FILTER,CERAMIC TRAP
CONNECTOR PCB SIDE
CONNECTOR PCB SIDE
CONNECTOR PCB SIDE
CONNECTOR PCB SIDE
CONNECTOR PCB SIDE
CONNECTOR PCB SIDE
CORD CONNECTOR
CORD CONNECTOR
WIRE HOLDER
WIRE HOLDER
WIRE HOLDER
WIRE HOLDER
EYE LET
FUSE
TRANSFORMER,FLYBACK
W5RH3.5X5X1.0
W5RH3.5X5X1.0
W5RH3.5X5X1.0
0R414903
SM1098-009-1A
TSF5229P3
SFSRA4M50CF00-A0
TPSRA4M50C00-A0
A1561WV2-A5P
A1561WV2-2P
00_8283_0611_00_000
173979-6
175489-6
A2361WV2-2P
CH012002
CH012003
9253_010_000_000
B2013H02-10P
9253_010_000_000
B2013H02-10P
XRY20X30BD
51MS040LCC
3220052F
or
or
or
or
ELECTRICAL REPLACEMENT PARTS LIST
REF. NO.
PART NO.
FH501
FH502
OS101
S101
! SP1001
TH501
TM101
! TU001
! V801
X602
06710T0006
06710T0006
077Q037003
WHL6032038
070Y132018
DF20A3R0Q0
076N0DW010
0145100059
098Y200480
100CT3R505
DESCRIPTION
MISCELLANEOUS
HOLDER,FUSE
EYF-52BC
HOLDER,FUSE
EYF-52BC
REMOTE RECEIVER
PIC-37143SY
FLAT CABLE
AWG26 10C BLACK 320MM
SPEAKER
S08F21
DEGAUSS ELEMENT
PTDAA1BF3R0Q100
TRANSMITTER
RC-DW010
TUNER,VHF-UHF
ENV56DB6G3
COLOR PICTURE TUBE W/DY A48LGS30X19N45
CRYSTAL
HC-49/C
RESISTOR
RC...............…..CARBON RESISTOR
CAPACITORS
CC................… CERAMIC CAPACITOR
CE................……
ALUMI ELECTROLYTIC CAPACITOR
CP................……
POLYESTER CAPACITOR
CPP...............…POLYPROPYLENE CAPACITOR
CPL...............…PLASTIC CAPACITOR
CMP................. METAL POLYESTER CAPACITOR
CMPL............… METAL PLASTIC CAPACITOR
CMPP..........…. METAL POLYPROPYLENE CAPACITOR
J2-2
SPEC.NO.
M3L2-11C
O/R NO.
W223003
DBTV1902
SERVICE MANUAL
COLOR TELEVISION RECEIVER
REVISION 1
MFR’S VERSION A
MFR’S VERSION
CRT
A
A48AKH13X04
B
A48LGS30X19N45
Design and specifications are subject to change without notice.
Change of CRT
ELECTRICAL REPLACEMANT PARTS LIST
MFR'S VERSION A
REF. NO.
PART NO.
DESCRIPTION
P4N8FJ102H CMPP
0.001 UF 1.25KV
MAIN PCB ASS'Y (VERSION A)
PCB010 A3L217B010
TMA525A
MFR'S VERSION B
PART NO.
DESCRIPTION
C444
! V801
098Q200490
CRT W/DY
A48AKH13X04
MAIN PCB's are not interchangeable.
SPEC.NO.
M3L2-17B
O/R NO.
W2X3015
A3L211C010
MAIN PCB ASS'Y (VERSION B)
TMA525A
098Y200480
COLOR PICTURE TUBE W/DY
A48LGS30X19N45
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