Sanyo CP29SV2Z User manual

SERVICE MANUAL Colour Television
Product Code: 111356417
Original Version
Chassis Series: AC5-D
C4ZW
FILE NO.
Model No. CP29SV2Z
Service Ref. No. CP29SV2Z-00
(Australia)
Give complete “SERVICE REF. NO.” for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
REFERENCE NO. SM5110407
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
Specifications
Power Source . . . . . . . . . AC220-240V, 50Hz/60Hz.
Colour System . . . . . . . . PAL (AV Input: PAL/NTSC4.43/NTSC/PAL-60Hz)
Television System . . . . . . B/G
Channel Coverage . . . . . Australia
VHF: 0-11, 5A
UHF: 28-69
CATV: S1-S41, X, Y, Z, Z+1, Z+2
New Zealand
VHF: 1-11
UHF: 21-69
CATV: S1-S41, X, Y, Z, Z+1, Z+2
Video IF . . . . . . . . . . . . . . 38.0MHz
Aerial Input Impedance . . 75Ω
Ext. Terminals
Video inputs: Phono jack x 2 (1Vp - p, 75Ω)
Audio inputs: Phono jack (L/R) x 2 (436mVrms, more than 40KΩ)
Video monitor outputs: Phono jack x 1 (1Vp - p, 75Ω)
Audio monitor outputs: Phono jack (L/R) x 1 (436mVrms, less than 600Ω)
Headphone jack: Mini stereo jack x 1
Speaker . . . . . . . . . . . . . . 6 cm x 12cm x 2 pcs.
Sound Output . . . . . . . . . 10W + 10W
Dimensions . . . . . . . . . . . 770 (W) x 590 (H) x 495 (D)mm
Weight . . . . . . . . . . . . . . . approx. 39.9 Kg
Specifications subject to change without notice.

Contents
-2-
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chassis Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Service Adjustments with replacing Memory IC (IC802) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-13
Service Mode Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Special Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Purity and Convergence Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-28
Safety Notice
SAFETY PRECAUTIONS
1: An isolation transformer should be connected in the
power line between the receiver and the AC line
when a service is performed on the primary of the
converter transformer of the set.
2: Comply with all caution and safety-related notes pro-
vided on the cabinet back, inside the cabinet, on the
chassis or the picture tube.
3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers
or shields, barriers, isolation resistor-capacitor net-
works etc.. Before returning any television to the
customer, the service technician must be sure that
it is completely safe to operate without danger of
electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is specially con-
structed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be
the same type as the original including suffix letter. Excessive high voltage may produce potentially hazardous X
- RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit. Refer to this ser-
vice manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits, take
necessary corrective action. Carefully follow the instructions for + B1 volt power supply adjustment, and high volt-
age check to maintain the high voltage within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .

-3-
Chassis Block Diagrams
140V
25V
24V
13V 12V
9V
5V
36V
FBT
TUNER
HORIZ. DEF.
VERT. DEF.
MAIN SOUND AMP.
SURROUND. AV SW
AUDIO CTL / 1 CHIP IC
CPU / EEPROM
POWER SUPPLY CIRCUIT
A101
TUNER
SAW
FILTER
X161A
IF IN 5/6
IC201
IF/VIDEO/CHROMA
SELECTED VIDEO OUT
EXT. VIDEO IN
19
20
21
R-OUT
B-OUT
G-OUT
IC281
SECAM
6
7
R-Y OUT
B-Y OUT
35 34
IC501
VERT. /DEF.
23
27
VERT. OUT
HORIZ. OUT
15
IC801
CPU
T471
FBT
HEATER
PCC
CIRCUIT
Q461-Q462
Q431
H-DRIVE
Q432
H-OUT
HV
L902
DY
CRT UNIT
CRT
T431
H-DRIVE
TRANS.
HV
FOCUS
SCREEN
IC701
TRIPLE VIDEO
OUTPUT AMP.
R
B
G
1
2
3
9 8
7
R
B
G
D1910
LED
A1901A
RC RECEIVER
FRONT CONTROL
KEYS
SW1901 - SW1906
IC802
EEPROM
4
3
6
5
SDA
SCL
32
12 28
ON-TIMER
RC-IN
KEY-IN
40
REAR
AV TERMINAL
FRONT
AV TERMINAL
VIDEO MONITOR OUT
AUDIO MONITOR OUT(LEFT)
AUDIO MONITOR OUT(RIGHT)
46
44
Q182 VIDEO OUT
INT. VIDEO IN
42
IC1201
VIDEO SW
4EXT. VIDEO
AV1 AV2
VIDEO IN
AUDIO IN (LEFT)
AUDIO IN (RIGHT)
VIDEO IN
AUDIO IN (LEFT)
AUDIO IN (RIGHT)
AV2
AV1
2 7
SP901
SP902
IC001
AUDIO AMP.
7
12
4
2
IC3701
AUDIO CONTROL /
SURROUND
23
8
R
L
IC1301
AUDIO SW
2
FM OUT
(TV OUT)
L-OUT
R-OUT
2
15 11 13
2/5
1/3
L/R, L/L,R/R SW
3
15
130
4
4
AV2 AV2
AV1 AV1 1 /5
12/14
LR
L-OUT
R-OUT
IC3702
52
54
SIF OUT
SIF IN
14
VIDEO IN
1H DL
RGB
MATRIX
MAIN SIGNAL PROCESSING CIRCUIT
(Not equipped)

-4-
Chassis Block Diagrams
SYSTEM CONTROL
12 KEY SWITCH IN KEY
SWITCH
TV/AV SWITCH (TV=LOW, AV=HIGH)
SCL
2
1
31
SDA
POWER ON/OFF
PHOTO COUPLE
(ON=HIGH, OFF=LOW)
IC201
IF/VIDEO / CHROMA/DEF.
IC801
CPU
QXXAVC044P
22
19 20
21
18
17
27
34
7 6
32
28
23
33
OSD BLK OUT(Active=High)
OSD RED OUT(Active=High)
OSD GREEN OUT(Active=High)
OSD BLUE OUT(Active=High)
DEFLECTION
CIRCUIT
HORIZ. SYNC IN (ACTIVE=LOW)
VERT. SYNC IN (ACTIVE=LOW)
POWER PROTECT IN
(POWER ERROR=LOW)
POWER CIRCUIT
etc.
SCL
SDA
IC802
MEMORY
OSC
X801
32.768KHz CPU OSC OUT
CPU OSC IN
LED
ON-TIMER LED OUT (ON TIMER ON=Low)
RC SIGNAL IN (ACTIVE=HIGH)
RC PRE-AMP.
24
26
IC001
AUDIO AMP.
VIF-M OUTPUT (HIGH=NTSC3.58, LOW=OTHER)
A101
F/S TUNER
AFT SIGNAL INPUT
10
RESET INPUT (ACTIVE=LOW)
13
MUTE OUTPUT (MUTE ON=HIGH) 29
AV1/AV2 SWITCH (AV1=LOW, AV2=HIGH)
IC1201
VIDEO SWITCH
56
SECAM KILLER INPUT (HIGH=SECAM)
IC3701
AUDIO CONTROL
&
SURROUND
13 14
11
3
IC1301
AUDIO SWITCH 9
10
11 12
IC3702
L/R, L/L, R/R
SWITCH 9
17
10
18

-5-
IC Block Diagrams
IC201 < IF/Video/Chroma/Def. > LA76818
1
DC
VOL
SW
FM
DET
23456
IF
AGC
RF
AGC
VIF
7
8910
IF
VCC 5V
11 12 13
BUS
PEAKING
CORING
BLACK
STRETCH
SYNC
SEP
14 15
ABL
DC
REST
CLAMP
OSD
CONTRAST
BRIGHT
16 17 18 19 20
CONTRAST
BRIGHT
RGB
MATRIX
OSD
SW
DRIVE/OUT-OFF
VCC
21 22 23
FSC/
SYNC SW
24 25 26 27
VER
RAMP HOR
VCC
H
VCC
VER
C/D
HOR
OUT
PHASE
SHIFTER
AFC2
AFC1
VER
SEP
HOR
C/D
1/256
COLOR
CLAMP
LPF
ALC
+
SW
CLAMP
DEMO
PA L
SW
ACC
BPF
ON/OFF
DELAY
LINE
SW
TRAP
AFT
VIDEO
DET
TRAP
LIM
AMP
BPF
SPLL
BPF
VIDEO
AMP
IF
IDENT VIDEO
SW APC1 TINT
VXO DDS APC2
DC ADS.
CLAMP
VCO
1H DELAY
HOR
VCO
FBP
2829
30
31
32
1H
VCC
33
34
353637
38
39
40
41
42
CLMP
43
4445
CLMP
V/C VCC
5V
46
47
48
4950
A2C
PLL
51
525354
Audio Output
FM Output/Selected
Audio Output
PIF AGC
RF AGC Output
PIF Input1
PIF Input 2
IF Ground
IF Vcc
FM Filter
AFT Output
Bus Data
Bus Clock
ABL
Red Input
Green Input
Blue Input
Fast Blanking Input
RGB Vcc
Red Output
Green Output
Blue Output
fsc output or C
Sync output
Vertical Output
Ramp ALC Filter
Horizontal/BUS Vcc
Horizontal Output
Horizontal AFC Filter
Flyback Pulse Input
VCO IREF
Clock (4MHz) Outupt
CCD Vcc
CCD Filter
CCD/Horizontal Ground
SECAM B-Y Input
(Cb Input)
SECAM R-Y Input
(Cr Input)
Chroma APC2 Filter
Clamp Filter
4.43 MHz Crystal
Chroma APC1 Filter
Selected Video Output
Video/Vertical/BUS Ground
External Video Input(Y-IN)
Video/Vertical Vcc
Internal Video Input (S-C IN)
Black Level Detector
Video Output
VCO Filter
VCO Coil 2
VCO Coil 1
APC Filter
Ext. Audio Input
SIF Output
SIF APC Filter
SIF Input

IC Block Diagrams
-6-
IC201 <IF System Block Diagram> LA76818
11 12
BUS
Interface
SAW
5
6
4
8 7
PIF
In1
PIF
In2
IF In
9V
30K
RF AGC
Out
120K
IF VCC
IF
GND
VIF AMP
VIF 1 VIF 2 VIF 3
IF AGC
Drive
RF
AGC
2ndIF
AGC
RF AGC
Delay
6bit
IF AGC
Def
1bit
+
-
(6 Vcc)/7
To
BUS
3
0.022u PIF
AGC
IF
AGC
Data Clock
APC
Det
+π/4
-π/4
Snd
Det
Amp
52
SIF.Out
Sound
Tr a p
Video
Det
Buzz
Canceller
50
APC
Filter
330
0.47u +
PLL Pull-in SW
To
BUS
Lock
Det
Video.Level
3bit
Amp
54
10p
SIF.In
Sound
BPF
VCO.Coil
VCO
COIL1
VCO
COIL2
48 49
VIF
VCO
Chroma
Counter
B/N INV
IF
Ident
OSC
C/D
Amp
SIF. Sys
2bit
pre-
scaller
SIF
VCO
500K
BPF
SIF
APC
Filter
1K
0.01u 1000p
53
LIM
AMP
FM
Det
FM.Level
5bit
Chroma
C/D
APC
Det
500K
Det
To
BUS
Chroma
VCO
VIF
Counter
Reset
Pulse
VCO
Ident
VIF.Sys
2bit
Phase
Detector
A.MUTE
1bit
VOLUME
D/A
VOLUME
Filter
A.SW
1bit
Input
Select VOLUME
(ATT)
-
+
-
+
2.5V
Amp
FM Gain
1bit Deem-TC
1bit
De-
emph
FM Mute
1 bit
2
9
46
51
1
A.Fil.Def
1bit
VOLUME
7bit
47
VCO
Alignment
AFT 10 AFT
Vcc
100K
100K
0.1u
VCO
Filter
+
0.47u
Audio.out
+
Audio in
10u
Video
Out
FM
Filter
+
1u
FM
Out
0.01u
+
to BUS Line
+

-7-
IC Block Diagrams
IC501 < Vertical Output > LA78041
Thermal
Protection
-
+
AMP
Pump
Up
1
INVERTING INPUT
2
Vcc
3
PUMP UP OUT
4
GND
5
Ver. OUTPUT
6
OUTPUT STAGE Vcc
7
NON INV. INPUT
4
5
3
1
2
69
7
10
12
11
8
+
Ripple Filter
AMP.1
IN 1 +
+
+
+
++
IN 1
Pre-GND
400Ω
400Ω20KΩ
20KΩ
+
AMP.2
IN 2 IN 2
+
Vcc
Vcc
OUT 1
PW-GND
OUT 2
+
+
RL
RL
4
5
3
1
2
6
7
8
INPUT 2
INPUT 1
OUTPUT Vcc
N.C.
N.C.
GND
CONTROL
INPUT
IC1201 < AV Switch > LA7016
IC001 < Audio AMP.> TA8200AH

IC Block Diagrams
-8-
VDD VDD VDD
VDD
MIRROR 2
VDD
FLASH-
DIODE
1x
VOC
Inverting
Input
(3x)
1,2,3
9,8,7
3x
VDD
6
5
4
Non-inverting
Input
Vip
MIRROR 1
Vbias
MIRROR 3
LEVEL-
SHIFTER 1 LEVEL-
SHIFTER 2
DIFFERENTIAL
STAGE
CURRENT
SOURCES
GND
THERMAL
PROTECTION
Note: One amplifier shown.
Cathode
Output
(3x)
Vi
IC701 < Triple Video Output Amplifier. > TDA6103Q
IC3701 < Audio Control & Surround > NJW1138MP
10 7
1
6
98
20
22
5
4
NJRC
ORIGINAL
SURROUND
&
SIMULATED
SURROUND
IIC BUS
INTERFACE
AGC
BIAS
TONE
VOL 1
TONE
27
VOL 1
VOL 2
VOL 2
19
18
17
14
13
16
15
21
30
23
24
25
26
12
11
IN 1a
AGC SS-FIL OUT 1a IN 2a TONE
Ha TONE
La OUT 2a
CVA
CVB
CTH
CTL
AUX0
AUX1
SCL
SDA
V+
GND
VREF
OUT 2b
SR-FIL OUT 1b IN 2b TONE
Hb
TONE
Lb
IN 1b

Service Information
-9-
This TV set has a built-in power supply protection circuit.
It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality
occurs during TV reception, the TV set goes to the stand-by mode.
When an abnormality occurs during TV reception, it causes pin 27 of the CPU to go continually Low(less than
0.75V) for about one second. The CPU detects that this has occurred and outputs the signal from pin 31 to
switch off the power supply lines.
Releasing the protective circuit and restoring power supply
To release the protective circuit and restore power supply, turn the power to the TV set OFF and then ON again
via either the main power switch or the ON-OFF button on the remote control. This will work only if the power
supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be
restored and the circuit will have to be repaired.
■Protection Circuit

-10-
Service Adjustments with Replacing Memory IC (IC802)
Note: The CPU (IC801) and memory IC (IC802) store the service adjustments data and controls data for each
circuit. When the Memory IC(IC802) is replaced, some of the service adjustments should be readjusted to
obtain the best performance. The necessary service adjustments are carried out by using the RC handset.
Please set up the TV set with following steps [1] to [2].
[1] Initializing Procedure
1. Put a new memory IC.
2. Turn on the TV set.
3. Press and hold the TV/AV Selector on the TV set for more than 2 seconds. The following picture appears on the
screen.
4. Press the PROGRAMME UP on the TV set while the above On-Screen Display is still on the screen. The following
picture appears on the screen.
This completes the initialization of memory IC.
Following shows the initialized contents of memory data by this procedure.
- Plug & play : No executed
- Inhibit data : Cancelled
- Ch skip data : Cancelled
- Sound volume data : 10/63 steps.
- Volume Lock : OFF
- Tuning Lock : OFF
- Colour system : AUTO
1
CLR
Press and hold for more than 2 seconds
TV/AV MENU
+P

-11-
Service Adjustments with Replacing Memory IC(IC802)
[2] Required Service Adjustments
Readjust the following service adjustments.
Adjustments Service Mode No. & Item
RF AGC Item 01, RF AGC
Horizontal centre Item 02, H-PHA
Vertical size Item 04, V-SIZ
Vertical-S correction Item 05, V-SCO
Vertical linearity Item 06, V-LIN
Gray scale Item 14-17, 19-21
Further adjustment please refer to page 14 and 15.
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
NO. ITEM DATA
RANGE INITIAL
DATA DESCRIPTION
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
RF AGC Adj.RF AGC 0~63 30
H-Phase (H-Centering) Adj. (50Hz)H-PHA 0~31 7
V-Position (V-Centering) Adj. (50Hz) Fixed.V-POS 0~63 40
V-Size Adj. (50Hz)V-SIZ 0~127 50
V-S Correction (50Hz). Strech or shrink at center of screen
V-SCO 0~31 7
V-Linearity Adj. (50Hz)
V-LIN 0~31 18
H-Centering Adj. (60Hz)H-P60 -16~+15 +5
V-Size Adj. (60Hz)
V-S60 -64~+32 0
OSD H-Position Adj.
OSDHP 0~255 26
OSD Contrast Adj.OSDC 0~127 60
Correction of the V-size accompanying brightness change. V-SCP 0~7 7
Correction of the H-size accompanying brightness change.H-SCP 0~7 7
Sub Bias Adj.SBIAS 0~127 105
Red Bias Adj.RBIAS 0~255 0
Green Bias Adj.GBIAS 0~255 0
Blue Bias Adj.BBIAS 0~255 0
Red Drive Adj.RDRIV 0~127 64
Green Drive Adj.GDRIV 0~15 8
Blue Drive Adj.BDRIV 0~127 64
1-LINE APPEAR
21 DRV White Balance Adj.
22 B-YD 0~15 12 B-Y DC level Adj.. Colour compensation (PAL)
23 R-YD 0~15 12 R-Y DC level Adj.. Colour compensation (PAL)
24 B-YDN -16~+15 0NTSC B-Y DC level Adj. (Difference value from PAL.)
25 R-YDN -16~+15 0NTSC R-Y DC level Adj. (Difference value from PAL.)
26 SBDC -16~+15 - 8 SECAM B-Y DC level Adj. (Difference value from PAL.)
27 SRDC -16~+15 - 5 SECAM R-Y DC level Adj. (Difference value from PAL.)
28 G-YA 0,1 0G-Y angle Adj. (Colour Phase G-Y Demodulation 0=240 degree, 1=253 degree)
29 RBGB 0~15 8 R-Y, B-Y Gain Blance Adj. (Do not change.)
30 RBAG 0~15 8R-Y, B-Y Angle Adj. (Do not change.)
31 G-YAN 0,1 0NTSC G-Y Angle Adj. (Difference value from PAL.)
32 RBGBN -16~+15 0 NTSC R-Y, B-Y Gain Balance Adj. (Difference value from PAL.)
33 RBAGN -16~+15 0NTSC G-Y, B-Y Angle Adj. (Difference value from PAL)
34 COGV 0~3 0Coring Adj. (Base colour)
35 BLKS 0~3 3 Black stretch effective point selection, 0=OFF, 1-3=FREE
36 BLKG 0~3 3Setting of Black stretch gain. 0=OFF, 1-3=FREE
37 BRTA 0,1 0 On and off of ABL. 0=ON, 1=OFF
38 BRST 0,1 0ABL Effect Limit SW. 0=With Limitter, 1=Without Limitter
39 BRTH 0~7 0ABL Threshold Pint.
(Do not change)
40
41
42
43
44
White peak limitter. 0=OFF, 1-3=With LimitterWPL 0~3 2
Y Gamma setting. 0=OFF, 3=Max (Do not change)YGAM 0~3 0
Switching of Pre-shoot and Over shoot in AV mode. 0=Pre, 1=Over
PORW 0,1 0
Pre-shoot/Over shoot Adj. in AV mode.PORS 0~3 2
RF Coring Gain Adj.
RFCO 0~3 0
OBJECT
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC801

-12-
Service Adjustments with Replacing Memory IC (IC802)
NO. ITEM DATA
RANGE
INITIAL
DATA DESCRIPTION
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Switching of RF Pre-shoot and Over shoot. 0=Pre, 1=Over
PORWN 0,1 0
RF Pre-shoot/Over shoot Gain Adj.
PORSN 0~3 0
RF Tint Adj.
TINT -16~+15 0
NTSC 4.43 Tint Adj.
TINT 443 -16~+15 -12
RF Sharpness Adj.SHRF -32~+31 0
OSD TEXT Contrast.TEXTC -128~+127 0
Volume Control Adj.VOLUM 0~255 127
De emphasis TC. 0=50µs (PAL), 1=75µs (NTSC)DEEM 0,1 0
VIF System Switch. 00=38MH, 01=38.9MH, 02=45.75MH, 03=58.75MHVIFSW 0~3 0
SIF System Switch.SIFSW 0~3 3
Video Level Adj. (36-pin Detect Out) (Fixed)V-LVL 0~7 4
FM Level Adj.FMLVL 0~31 16
Over Modulation Switch. 0=OFF, 1=ON (With Limitter)IFOM-S 0,1 0
FM Out or Monitor Out Switch. 2-pin Out, 0=FM OUT, 1=MONITOR OUTIFMN-S 0,1 1
IFTRPS
60 IFMLVL Modulation Level
61
H-FRQ 0~63 34 Correction of Horizontal Frequency. (Fixed)
62
FBTS 0,1 0Switching of H-blanking and Flyback Pulse. 0=INT. H-BLK,1=INT. & EXT.H-BLK
63
COOP 0~7 7Setting of Colour Killer Level. 0= -30db, 7= -40db
64
HBLKL 0~7 7H-Blanking Control. (Left)
65
HBLKR 0~7 3 H-Blanking Control. (Right)
66
AFCRF 0,1 0RF AFC Gain & Gate Adj. 0=AUTO, 1=COMPULSION
67
VSURF 0,1 0RF V-Sync. Separation Sensibirity. 0=NORMAL, 1=HIGH
68
CDMRF 0~7 0
RF V-Countdown Circuit Adj. 50/60Hz Jage, Sync. Trigger 0=AUTO, 1=Ext. Trigger
69
AFCAV 0,1 0AV AFC Gain & Gate Adj. (AV for item 67)
70
VSUAV 0,1 0AV V-Sync. Separation Adj. (AV for item 68)
71
CDMAV 0~7 0AV V-Countdown Circuit Adj. (AV for item 69)
72
HLVDRF 0,1 1
Incorrect operation prevention at the time of a special signal (RF mode), 0=Fix, 1=Variable
73
HLVDAV 0,1 1
Incorrecr operation prevention at the time of a special signal (AV mode), 0=Fix, 1=Variable
74
VCO-SW 0,1 04.43Mhz Coring Adj. 0=for +, 1=for Minu
75
VCO-ADJ 0~3 3C-VCO Adj.
76
CROSS-BW 0~3 0Pattern Output. 00=Normal, 01=Black, 02=White, 03=Cross hatch
77
AVNCON 0~127 64 Contrast Adj. of the blue back in AV mode.
78
AVNBRI 0~127 64 Brightness Adj. of the blue back in AV mode.
0,1 1SIF Trap Switch. 0=OFF, 1=ON
0~255 136
79
POMT 0~127 25 Picture Mute at the time of power ON.
80
CHMT 0~31 10 Picture Mute at the time of channel change.
81
SYST 0~15 05 Selection of the number of times of a Colour system judgment.
82
S-STE 0,1 1AV Stereo/Mono Option. 0=Mono, 1=AV Stereo
83
VOLTBL 0,1 0Volume Curve Table. 0=B-Curve, 1=C-Curve
84
MPP
BASS
0,1
0,1
1Multi P-P Option. 0=Without Multi P-P 1=With Multi P-P
A-AGC 0~2
CPU Debug Date.
371 R71 0~255 0CPU Debug Date.
372 R72 0~255 0CPU Debug Date.
304 R04 0~255
CPU Debug Date.
303 R03 0~255
CPU Debug Date.
SUB-BT 0~2
0AGC Setting of AUDIO IC. 0=OFF, 1=ON(540mV), 2=ON(300mV)
A S TAT E 0,1
Sub Bass Treble Setting of AUDIO IC. 0= -3db, 1=0db, 2=+3db
SURROUND 0,1
Audio Status Option. 0=Without , 1=With Audio Status
Surround Option. 0=Without Surround, 1=With Surround
300 R00 0~255
301 R01 0~255
CPU Debug Date.
302 R02 0~255
CPU Debug Date.
1
0
0
0
0
0
0
85
86
87
88
89
90
TRAPT Trap Frequency Adj.
0~7 4
OBJECT
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
IC201
CPU
CPU
CPU
CPU
CPU
CPU
CPU
IC3701
IC3701
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
CPU
1Bass Expander Option. 0=Without Bass Expander, 1=With Bass Expander
1
Notes: The initial value that the CPU writes down the CPU ROM data to the memory when replaced the memory IC.
TV set may not operate correctly with this initial value. It is required to set up the fine adjustment for service
adjustments described in the above.

-13-
Service Adjustments with Replacing Memory IC(IC802)
TIMER
P▲
P▼
ADDRESS
DRV
SI. 00100101S2.11111000
DATA
B 64
21 R 64
ADDRESS
V-SCO
SI. 00100101S2.11111000
DATA
9
05
ADDRESS
RF AGC
SI. 00100101S2.11111000
DATA
30
01
[Entering to Service Mode]
1. Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set.
Following setting items appears on the screen.
Display for [V-SCO] V-S Correction adjustment
Read Status
Item No. Item Data value
Display for [RF AGC] RF AGC adjustment
Read Status
Item No. Item Data value
Data value for Red
Display for [DRV] White balance adjustment
Read Status
Item No. Item
Data value for Blue
To return to normal TV mode, press the MENU button on the TV set or the remote control handset.
2. Select item by pressing the TIMER (Item No. UP) or SOUND MUTE (Item No. DOWN) button on the remote control
handset.
3. Adjust data value by pressing the VOLUME + or VOLUME - button on the remote control handset.
Example
MENU
MENU
01➔02➔03➔04➔05......90... ...90➔89➔88➔87➔86......01
+P

-14-
Service Mode Adjustments
Vertical size
Following adjustments should be carried out when the memory IC is replaced. How to enter the service mode and
adjust values, please refer to “Entering to Service mode”on page 13.
NOTE: Do not attempt this adjustment with weak signal.
(1) Tune the receiver to most clearest (or strongest) VHF
station in your area. Set the brightness and contrast
controls to maximum. Set the colour control to
minimum.
(2) Select [RF AGC] in the service mode.
(3) Change value until the snow noise just disappears.
(4) Exit from service mode.
Item 01 [RF AGC] AGC
(1) Receive monochrome circular pattern.
(2) Set the brightness and contrast to normal.
(3) Select [H-PHA] in the service mode.
(4) Change value to be optimum horizontal centre position.
(5) Exit from service mode.
Item 02 [H-PHA] HORIZONTAL CENTRE
Horizontal centre
(1) Receive monochrome circular pattern.
(2) Set the brightness and contrast to maximum.
(3) Select [V-SIZ] in the service mode.
(4) Change value to be optimum vertical size.
(5) Exit from service mode.
Item 04 [V-SIZ] VERTICAL SIZE
(1) Receive a crosshatch pattern.
(2) Set the lever of SW501 (Vertical Center SW) as the
position of a center.
(3) Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(4) Select [V-SCO] in the service mode.
(5) Adjust Vertical S-letter Correction so that the difference
of “c”, “d”and “e”becomes less than 2 mm by pressing
the VOLUME + or - button.
(6) Confirm Vertical Linearity and adjust Vertical Center
then Vertical Size.
(7) Exit from service mode.
Item 05 [V-SCO] V-S CORRECTION
cUpper
Center
Bottom
d
e
(1) Receive a crosshatch pattern.
(2) Set the lever of SW501 (Vertical Center SW) as the
position of a center.
(3) Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(4) Select [V-LIN] in the service mode.
(5) Adjust Vertical Linearity so that the difference of “a”and
“b”becomes less than 3mm by pressing VOLUME + or
- button.
(6) Exit from service mode.
Item 06 [V-LIN] VERTICAL LINEARITY
a
b
Upper
Center
Bottom

-15-
(1) Receive the monochrome circular pattern.
(2) Set the brightness and colour to normal, contrast to maximum.
(3) Enter to the service mode.
(4) Set each value of Item-14 RBIAS, 15 GBIAS, 16 BBIAS, 17 RDRIV and 19 BDRIV mode to 64.
(5) Select Item-20 mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible
one coloured line.
(6) Press the 1 (Red Bias
-
), 2 (Red Bias +), 5 (Green Bias
-
), 6 (Green Bias +), 9 (Blue Bias
-
)or 0 (Blue Bias +)
button to adjust the brightness of each colour until a dim white line produced. Please see the control button alloca-
tions in this mode.
(7) Select Item-21 DRV mode to enter the white balance adjusting mode.
(8) Press the 3 (Red Drive
-
), 4 (Red Drive +), -/-- (Blue Drive - )or RECALL (Blue Drive +) button alternately to
produce normal black and white picture.
(9) Exit from the service mode.
(10) Check for proper grey scale tracking at all brightness levels.
NOTE: If the grey scale adjustment is made after picture tube replacement, check the high voltage.
Items 14-17, 19-21 GREY SCALE
Service Mode Adjustments
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
Red Bias
-
Red Bias +
Green Bias
-
Blue Bias +
Red Drive +
Blue Drive -
Blue Drive +
Green Bias +
Blue Bias
-
Red Drive -
Press the MENU
button to exit
from service
mode.
MAIN BOARD
E
E
10
7
6
5
4
3
21
89
GND
HEATER
LOW B
ABL
AFC
140
H OUT
210
R449
D485
R488
C465
T471-H8
T471-H7
T471-H5
T471-H2
T471-H1
T471-H10
T471
R481
C423
C423-H1
C423-H2
C423-H3
D438
C420
C420-H1
C420-H2C420-H3
C423A
C420B
C424A
C424
D439
C422
C422A
JP436
L432
C425
C425A
KQ
C486
JP476
C471
R424
C426
J448
R355
J449
R474
D469
VR462
R468
R464
R469
R472 R480
C462
C463
R461
C466
R466
D461
R467
C470
D465
R471
D464
Q462
C467
R463
R473
Q461
Q461A
Q461-H2
Q461-H1
C464
R465 R462
J480
J461
R485
R487
D486
Q449
C449
R475
C424-H1
C425-H1
C424-H3 C424-H2
C425-H2
C425-H3
KDY-4
KDY-5
KDY-6
L461
L461A
J441
R426
C540
MK
T471-H9
C
TP-B
C420A
C420A-H2
C420A-H1
R486
14
C487
H-OUT
F.B.T.
SCREEN VR
(Under side)

-16-
Service Adjustments
12 43
E
E
T4AL250V
F601
AC5D
140
E
R449
D683 J683
Q613-H6
Q613-H5 Q613-H4
R423
R423A
D466
C641-H1 C641-H2
R644-1
J634
J635
R620
J603
J144
C605
C606
C604
L606
R625 R627
C628
D615
R602-H2
J140
J138
L603A
TP-E
T471-H1
T611-H11
C616
J146
J145
T611-H2
D606
D605
R624Z
C613
C617
D618
D619 D616
D617
D614
R622 R626
C614
Q612
C615
R615
R617
R623
R611
Q611
C632
TP5
R602-H5 R602-H1
R619
C607-H1
C607-H2
J163
L604
T611-H5
T611-H12
T611-H13
T611-H17
R621
Q613
Q613-H2
Q613-H3
C629
R629
R628
T611-H8
T611
C616A
F601B F601A
C607
L603
Q613-H1
C471
R424
R435
C426
J448
R355
J449
R474
D469
C468
VR462
J468
R468
R464
R469
R472 R480
C462
C463
R461
C466
R466
D461
R467
C470
D465
R471
D464
Q462
C467
R463
R473
Q461
Q461A
Q461-H2
Q461-H1
R465 R462
J480
J4
KDY-4
KDY-5
KDY-6
VR631
D641
R639
R638
R637
R635
C641 D631
L605
C631
J141
D633
C633
C643
R643
D635
C635
L635
C645
R644A
D634
C634
J462
D685
C685
R686
L634
C644A
C644
Q613-1
IC651
JW2
R683
JP501
J503
J502
J641
J6
R681
C524
R524
R528
JW3
R426
D608
C619 R603
D607 R604
C618
Q610
J607
TP-B
R624
J143
J606
H-WIDTH ADJ.
+ B ADJ.
POWER OUT
(1) Connect DC meter to TP-B (R435) and the ground.
(2) Tune the receiver to an active channel and synchro-
nized picture. Select NATURAL picture mode by press-
ing the PICTURE MODE button on the remote control.
(3) Adjust B-voltage to be 140 ± 1V DC by using VR631.
B-VOLTAGE SUPPLY CHECKING
Note: +B (+140V) Voltage Check and Grayscale Adjustment
must be completed before attempting High Voltage Check.
(1) Connect high voltage voltmeter negative lead to
ground, and connect + lead to anode of picture tube.
(2) Tune receiver to an active channel and confirm TV is
operating properly.
(3) Maximize the beam current by adjusting the contrast
and brightness controls to maximum. Confirm high
voltage is within 28 KV and 30 KV at maximum
beam current.
(4) Eliminate the beam current by adjusting the contrast
and brightness controls to minimum. Confirm high
voltage does not exceed 32 KV at zero beam current.
If reading is not within range, check horizontal circuit.
No high-voltage adjustment is provided on this chassis.
HIGH VOLTAGE CHECK
(1) Receive the monochrome circular pattern.
(2) Set the brightness to normal and contrast to maximum.
(3) Adjust the focus control on the F.B.T. for the best focus
on the screen centre.
FOCUS ADJUSTMENT
TP-B (R435)
(1) Receive a monochrome circular pattern.
(2) Set the brightness and contrast to maximum.
(3) Adjust VR462 for optimum horizontal width.
HORIZ. WIDTH ADJUSTMENT
E
3
21
140
H OUT
Q432-H6
Q432-H4
R449
Q613-H6
R423
R423A
D466
J140
T471-H2
T471-H1
T611-H11
T611-H5
T611-H12
T611-H13
C629
R629
R628
T611-H8
C422
C471
R424
R435
C426
J448
R355
J449
R474
D469
C468
VR462
J468
R468
R464
R469
R472 R480
C462
C463
R461
C466
R466
D461
R467
C470
D465
R471
D464
Q462
C467
R463
R473
Q461
Q461A
Q461-H2
Q461-H1
C464
R465 R462
J480
J461
R445
KDY-3
KDY-4
KDY-5
KDY-6
J441
C641 D631
L605
C631
J141
D633
C633
C643
R643
J462
JP501
J503
J502
J641
J605
C524
R524
R426
C540
KDY
C619 R603
D607 R604
J607
TP-B
C420A-H1
H-WIDTH ADJ.
VR462
MAIN BOARD
(1) Receive a monochrome circular pattern.
(2) Set the brightness and contrast to maximum.
(3) Adjust the vertical centre of the picture with SW501.
VERTICAL CENTRE
Vertical centre
1
127 1020
28 5430 40 50
5
IC501-H4
IC501-H2
R529
C275
R103
C641-H1 C641-H2
R237
R115
J342
J225
J828
L240
J823
R230 J829
J843
R357
J848
R228
J826
J825
08
C009
C107
R434
R512
D512
C518
Q683
R682
R683
D501
C521
C511
J515
R515
R514
R522
C515
C514
C515A
J513
R681
J511
C524
R528
J512
J205
KP
J352
D353
C231
J283
J287
X211
R352
C244 C247
R211
L234
C233
C225
C185
L236
L235
C358
C122
C232
C201 C202
C210
IC201
IF/VIDEO/CHROMA
X161A
X161
J121
X171
L175
R173
C132
J204
J341
J340
J126
J125
D421
J359
J358
J357 J356
J354
C520
R519
J353
J203
R518
E
B
R516
JW15
J518
D357
J514
J285
R243
IC501
VERT.
OUT
SW501
V-CENTER
ADJ.
SW501
VR631
E
E
10
7
6
5
4
3
21
89
GND
HEATER
LOW B
ABL
AFC
140
H OUT
210
Q432-H6
Q432-H7
Q432-H4
Q432-H5
R449
R103
D485
R488
D467
R423
R423A
D466
C465
C641-H1 C641-H2
T471-H8
T471-H7
T471-H5
T471-H2
T471-H1
T471-H10
T611-H11
T611-H8
T471
R481
Q432
C423
C423-H1
C423-H2
C423-H3
D438
C420
C420-H1
C420-H2C420-H3
C423A
C420B
C424A
C424
D439
C422
C422A
JP436
L432
L431
C425
C425A
KQ
C486
JP476
C471
R424
R435
C426
J448
R355
C442
C442A
L442
J449
R474
D469
C468
VR462
J468
R468
R464
R469
R472 R480
C462
C463
R461
C466
R466
D461
R467
C470
D465
R471
D464
Q462
C467
R463
R473
Q461
Q461A
Q461-H2
Q461-H1
C464
R465 R462
J480
J461
R485
R487
D486
Q449
C449
D448
R479
R475
C469
R476
D468
R445
J642
C424-H1
C425-H1
C424-H3 C424-H2
C425-H2
C425-H3
L441-H1
L442-H2
L442-H1
KDY-1
KDY-3
KDY-4
KDY-5
KDY-6
C442-H2
C442-H3
C442-H1
L441-H2
L461
L461A
J441
C641 D631
L605
C631
J141
C643
J462
R683
JP501
J503
J502
J641
J605
R681
C524
R524
R528
R426
C540
KDY
MK
T471-H9
B
E
C
TP-B
J643
L441
R441
C420A
C420A-H2
C420A-H1
R486
14
C487
J645
H-OUT
F.B.T.
H-WIDTH ADJ.
Focus VR
(Upper side)

+P
-17-
Special Function
Once TUNING LOCK is switched on, further channel tuning
(Pre-set) is not possible. The Channel Swapping function also
is not possible.
(2) Tuning Lock setting
The following special functions can be set up on this TV
set.
With this function, a maximum sound volume limit can be set at
any level.
(3) Music Mode setting
When Music Mode is ON, Programme position from “91”to “99”
and “0”are set Music Mode. Only sound is provided and any
picture is not on the screen under Music Mode.
Set AV-START to ON and every time the TV set is switched on,
AV position will be the initial programme position.
(4) AV Start setting
TUNING LOCKED
AV
MUSIC Turns black
screen
SOUND BASS ON
18
(1) Volume Lock setting
(5) Language selection for the on screen display
Either Thai or English can be selected as the language of the
screen display.
1To enter into the special function setting mode, press and hold the MENU button of the remote control, then press the
PROGRAMME DOWN button on the TV set.
2Select an item of the special functions by pressing the PROGRAMME UP or DOWN button on the remote control
or the TV set.
3Set the selected special function “ON “by pressing the VOLUME + or - button. To cancel, set to “OFF”.
How to set the special function:
Note: When making the VOLUME LOCK setting, set the
desired maximum sound volume by pressing the VOLUME + or
- button before entering Special Function setting mode.
4Press the MENU button of the remote control to return to
the normal TV mode.
P▲
P▼
P▲
P▼
MENU
MENU
OFF
OFF
OFF
OFF
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
SELECT ADJUST
M
EXIT
OFF
ON
OFF
OFF
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
SELECT ADJUST
M
EXIT
LANG / ENGLISH
To select language:
1) Select LANG/ by pressing the PRGRAMME UP or
DOWN button.
2) Select either Thai or English by pressing the VOLUME + or
- button.
LANG / ENGLISH
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
OFF
OFF
OFF
OFF
SELECT ADJUST
M
EXIT
LANG / ENGLISH

-18-
Purity and Convergence Adjustment
RED
BLUE
Adjust tabs together to
superimpose red and
blue horizontal line.
Figure- 2 BLUE AND RED LINE MOVEMENT Figure- 3 BLUE/RED AND GREEN MOVEMENT
Adjust tabs together to
superimpose red/blue
and green horizontal
line.
Adjust tabs angle to superimpose
blue and red vertical line.
Adjust tabs angle to superimpose
red/blue and green vertical line.
GREEN
BLUE / RED
CAUTION: The Convergence and Purity adjustments have been made at the factory. Readjustment
should be made only after picture tube or deflection yoke replacement, following the steps below:
PURITY ADJUSTMENT
1. Demagnetize the picture tube and receiver using an external
degaussing coil. When replacing picture tube or deflection
yoke, mount deflection yoke and purity-convergence magnets
assembly properly, see figures 1 and 4.
2. Turn Red and Blue guns off and provide only Green raster.
Rotate Screen control to fully counterclockwise. Rotate Red
and Blue Bias controls fully counterclockwise. Slowly rotate
Green Bias control clockwise to produce Green raster.
3. Loosen the screw holding the Deflection Yoke and remove the
3 Rubber Wedges, and slide the Deflection Yoke fully forward.
4. Rotate and spread the Tabs of the two Purity Magnets to cen-
tre the vertical green belt in the picture screen. The Purity
Magnets are also adjusted to obtain vertical centring of the
raster.
5. Slowly slide the Deflection Yoke backward until a uniform
green screen is obtained.
6. Check the purity of the red and blue screens for uniformity,
turn off other colours to check this (use bias controls).
Readjust the yoke position if necessary until all screens are
pure.
7. Adjust each Bias control and screen control to obtain white
raster. Refer to Gray Scale Adjustment. If part of the picture
screen is coloured, adjust the Deflection Yoke position forward
or backward slightly.
8. Tighten the mounting screw of the Deflection Yoke. Adjust
Convergence next.
CENTRE CONVERGENCE ADJUSTMENT
1. Use a dot crosshatch pattern signal.
2. Turn Red and Blue guns on and turn off Green gun. Adjust the
angle between the Tabs of the Four Pole Magnet 1 and 2, and
superimpose the Red and Blue vertical lines in the centre area
of the picture screen. Refer to figure 2.
3. Keeping the mutual angle of the Tabs of the Four Pole Magnet
turn them together to superimpose the Blue and Red horizon-
tal lines in the centre area of the picture screen. Refer to fig-
ure 2.
4. Turn Green gun on and adjust Six Pole Magnet 3 and 4 that
the Green line superimposed on the Red/Blue lines.
This is the same procedure used in steps 2 and 3.
Refer to figure 3.
OUTER AREA CONVERGENCE ADJUSTMENT
Slightly loosen the screw holding the Deflection Yoke. Adjust the
Deflection Yoke to converge the detail in the outer area (left side
and right side) of the picture screen by orbital movement of the
front of the Yoke, then secure the Deflection Yoke in appropriate
position by putting the wedges as illustrated. Tighten screw hold-
ing the Deflection Yoke.
RUBBER
WEDGE
DEFLECTION YOKE
DEFLECTION YOKE
MOUNTING SCREW
Figure 4. Deflection Yoke Movement
SIX-POLE
MAGNET TABS FOUR-POLE
MAGNET TABS
ANGLE
OF TABS
PURITY
MAGNET
TABS
4
3
2
1
FOCUS GAP
(G3-G4)
Figure 1. Purity and Convergence Magnets
MAGNET TABS
ANGLE OF MAGNET TABS
Figure 5. Adjusting Magnet

-19-
Cabinet Parts List C4ZW
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
10
11
Key No. Part No. Description
8
4
5a-1
3
2
1 610 291 4276 BUTTON POWER-C4YD
610 229 8406 SPRING-E3HA
2 610 273 4812 DEC IND-F2EA
3 610 303 7349 DEC CONTROL SHEET-C4YZ
4 610 104 2505 LATCH PUSH
or 645 019 2449 LATCH PUSH
5 610 291 3422 ASSY,CABINET FRONT-C4ZY
5a 610 291 3392 COMPL,CABINET FRONT C4ZY
5a-1 610 291 4290 CABINET FRONT-C4ZY
5a-2 610 291 4320 DOOR-C4ZY
5a-3 645 019 2210 HANDLE
5b 610 274 0325 DEC SPEAKER SHEET-F6FC
5c 610 273 3969 GRILLE SPEAKER RIGHT-S4LZ
5d 610 273 3976 GRILLE SPEAKER LELT-S4LZ
6 645 030 7355 BADGE,SANYO
or 645 040 9844 BADGE,SANYO
7 610 302 7623 CABINET BACK-C4ZS
8 610 300 6413 LABEL RATING-C4ZW
9 610 256 7670 HOLDER AC CORD-SGP-D4VA
10 645 054 3579 ASSY,REMOCON JXMYA
11 610 300 5102 RC-BATTERY LID-JXMYA
610 300 2354 INSTRUCTIONS MANUAL-C4LW
Key No. Part No. Description
1
ANT 75Ω
VIDEO IN
AUDIO OUT
AUDIO IN
VIDEO OUT
R
R
L
L
5b 7
9
AV2 IN
(MONO)
L AUDIO R
VIDEO TV/AV MENU +P
6
5a-2
5a-3
5d
5c

-20-
C4ZW
OUT OF CIRCUIT BOARD
PICTURE TUBE
Q901 414 011 3002 CRT A68KVL74X001(S))
Q901A 610 003 1739 CG PURITY MAGNET
645 008 8674 MAGNET,CG.PR
COIL
L901 645 048 1611 COIL,DEGAUSSING
645 048 1628 COIL,DEGAUSSING
MISCELLANEOUS
R901 401 009 7906 CARBON 3.3M JA 1/2W
R902 401 009 7906 CARBON 3.3M JA 1/2W
SP901 645 002 4313 SPEAKER,8
645 054 3050 SPEAKER,8
SP902 645 002 4313 SPEAKER,8
645 054 3050 SPEAKER,8
W901 645 009 9991 CORD,POWER
645 048 2106 CORD,POWER
W903A 610 281 5214 ASSY,WIRE GND CONNECTOR F
610 304 4217 ASSY,PWB,MAIN C4ZW
1AA0B10S098EA
TRANSISTOR
Q001 405 014 4509 TR 2SC2412K T146 R
405 014 4608 TR 2SC2412K T146 S
405 015 8704 TR 2SC2812-L6-TB
405 015 8902 TR 2SC2812-L7-TB
405 163 1602 TR 2SC2812N-L6-TB0
405 163 1701 TR 2SC2812N-L7-TB0
Q111 405 015 9701 TR 2SC2814-F4-TB
Q1301 405 014 4509 TR 2SC2412K T146 R
405 014 4608 TR 2SC2412K T146 S
405 015 8704 TR 2SC2812-L6-TB
405 015 8902 TR 2SC2812-L7-TB
405 163 1602 TR 2SC2812N-L6-TB0
405 163 1701 TR 2SC2812N-L7-TB0
Q1302 405 014 4509 TR 2SC2412K T146 R
405 014 4608 TR 2SC2412K T146 S
405 015 8704 TR 2SC2812-L6-TB
405 015 8902 TR 2SC2812-L7-TB
405 163 1602 TR 2SC2812N-L6-TB0
405 163 1701 TR 2SC2812N-L7-TB0
Q171 405 014 4509 TR 2SC2412K T146 R
405 014 4608 TR 2SC2412K T146 S
405 015 8704 TR 2SC2812-L6-TB
405 015 8902 TR 2SC2812-L7-TB
405 163 1602 TR 2SC2812N-L6-TB0
405 163 1701 TR 2SC2812N-L7-TB0
Q172 405 014 4509 TR 2SC2412K T146 R
405 014 4608 TR 2SC2412K T146 S
405 015 8704 TR 2SC2812-L6-TB
405 015 8902 TR 2SC2812-L7-TB
405 163 1602 TR 2SC2812N-L6-TB0
405 163 1701 TR 2SC2812N-L7-TB0
Q174 405 014 4509 TR 2SC2412K T146 R
!
!
!
Chassis Electrical Parts List
Ref. No. Part No. Description Ref. No. Part No. Description
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by a mark in this parts list and the circuit diagram show components whose value have
special significance to product safety. It is particularly recommended that only parts specified on the following parts
list be used for components replacement pointed out by the mark.
!
Note: Parts order must contain Service Ref. No., Part No., and descriptions. The main PCB unit will be supplied without tuner and
flyback transformer. They should be ordered separately.
Read description in the Capacitor and Resistor as follows:
CAPACITOR
CERAMIC 100P K 50V
Rated Voltage
Tolerance Symbols:
Less than 10pF
A : Not specified B : ±0.1pF C : ±0.25pF
D : ±0.5pF F : ±1PF G : ±2pF
R : ±0.25-0pF S : ±0-0.25pF E : +0-1pF
More than 10pF
A : Not specified B : ±0.1% C : ±0.25%
D : ±0.5% F : ±1% G : ±2%
H : ±3% J : ±5% K : ±10%
L : ±15% M : ±20% N : ±30%
P : +100-0% Q : +30-10% T : +50-10%
U : +75-10% V : +20-10% W : +100-10%
X : +40-20% Y : +150-10% Z : +80-20%
Rated value: P=pico farad, U=micro farad
Material:
CERAMIC........... Ceramic
MT-PAPER......... Metallized Paper
POLYESTER...... Polyester
MT-POLYEST.....Metallized Polyester
POLYPRO.......... Polypropylene
MT-POLYPRO....Metallized Polypropylene
COMPO FILM.....Composite film
MT-COMPO........Metallized Composite
STYRENE...........Styrene
TA-SOLID........... Tantalum Solid
AL-SOLID........... Aluminium Solid
ELECT................ Electrolytic
NP-ELECT..........Non-polarised Electrolytic
OS-SOLID.......... Aluminium Solid with Organic Semiconductive Electrolytic
DL-ELECT.......... Double Layered Electrolytic
RESISTOR
CARBON 4.7K J A 1/4W
Rated Wattage
Performance Symbols:
A: General B: Non flammable Z: Low noise
Other: Temperature coefficient
Tolerance Symbols:
A: ±0.05% B: ±0.1% C: ±0.25% D: ±0.5%
F: ±1% G: ±2% J: ±5% K: ±10%
M: ±20% P: +5-15%
Rated value, ohms:
K: 1,000, M: 1,000,000
Material:
CARBON........... Carbon
MT-FILM............ Metal Film
OXIDE-MT......... Oxide Metal Film
SOLID................ Composition
MT-GLAZE......... Metal Glaze
WIRE WOUND...Wire Wound
CERAMIC RES.. Ceramic
FUSIBLE RES....Fusible
NOTES: