Sanyo CP21AF1V User manual

SERVICE MANUAL Colour Television
Specifications
Power Source . . . . . . . . . AC220-240V, 50Hz/60Hz.
Colour System . . . . . . . . PAL (AV input: PAL/NTSC4.43/NTSC/PAL-60Hz)
Sound 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)
Speaker . . . . . . . . . 5 cm x 12 cm x 2 pcs.
Sound Output (RMS) . . . . 5W + 5W
Dimensions . . . . . . . . . . . 587 (W) x 458 (H) x 486 (D)mm
Weight . . . . . . . . . . . . . . . approx. 21.3 Kg
Specifications subject to change without notice.
Chassis Series: FC3-B
C3RW/C3RV
FILE NO.
Model No. CP21AF1V
(Australia / New Zealand)
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.
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
REFERENCE NO. SM5110468
-
+
P
MENU
TV/AV
Original Version
Service Ref. No. CP21AF1V-00
(Australia)
CP21AF1V-10
(New Zealand)
Product Code: 111351447
- NOTE -
Service Ref. No. CP21AF1V-10 is electrically the
same as Service Ref. No. CP21AF1V-00.
The difference between Service Ref. No.
CP21AF2V-00 and CP21AF1V-10 are as follows:
1) Destination CP21AF1V-00...Australia
CP21AF1V-10...New Zealand
2 ) The difference in a parts list is only a rated
label.

Contents
-2-
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chassis Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Service Adjustments with replacing Memory IC (IC802) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Service Mode Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Special Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Purity and Convergence Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Mechanical Disassemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-26
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
Front key
A1901A
RC
PRE-AMP.
D1910 LED
5V-2
67
ANT
VIDEO IN
L-IN(AUDIO)
R-IN(AUDIO)
AUDIO MONITOR OUT (LEFT)
FRONT AV IN
REAR AV IN
VIDEO IN
IC802
MEMORY
65
43
SCL SDA
Key in
R/C in
31 29 30
Stand by
Mute
Mono/St.
Vol.
Protect
27 10
8
AFT
BLK
B
G
R
36V
9
11 IF OUT
CPU
1
VIF
RF AGC
A101
TUNER
X161
SAW Filter
R-IN
R-OUT
MONO/ST.
IC1201
AUDIO SW
15V
40
SELECTED VIDEO OUT
1
51
42
Ext.AUDIO-IN
Ext.VIDEO-IN
RF AGC
FLYBACK PULSE IN
ABL
28 13
4
IF in
IF in
6
AFT
SIF out
SIF in
IF VCC
VIDEO VERT VCC
RGB VCC
HOR. VCC
5V-2
10
52 54 8 43
5
18 25
H-VCC
9V
9V-1
85VRC
14
15
16
17
R
G
B
BLK
46
44
VIDEO-OUT
INT. VIDEO IN
R-OUT
G-OUT
B-OUT
H-OUT
V-OUT
19
20
21
27
23
IC201
IF/VIDEO/
CHROMA
MUTE
VOL.
L-IN
R-IN
Rout
Lout
IC001
AUDIO AMP.
180V
15
IC501
VERT./DEF.
SWITCH
VR631 130V Reg.
Reg.
24V
15V
9V
5VRC
Reg.
Reg.
24V
Protect
T431
H-DRIVE
TRANS.
Q432
H-OUT
24V
130V
B
G
R
9V
H V
L902 DY
AFC ABL
T471
FBT
Q901
CRT
Heater
HV
180V
Heater
Low B
36V
H-VCC
9V-1
5V-2
Protect
POWER SUPPLY CIRCUIT
Protect
4/5
IC801
12
28
23
19
20
21 22
SP901 (L)
SP902 (R)
12
7
5
2
3
1
10
REAR MONITOR OUT
1
7
3
AUDIO MONITOR OUT (RIGHT)
L-IN(AUDIO)
R-IN(AUDIO)
2
11/12
2
Q431
H-DRAIVE
CRT UNIT
T611
CONVERTER
TRANS.
2
SELECTED AUDIO OUT (EXT. L )
IIC Bus
IIC Bus
IIC Bus
VIDEO MONITOR OUT
(L/R or L/L)
AUDIO OUT ( TV AUDIO OUT)
MAIN SIGNAL PROCESSING CIRCUIT

-4-
Chassis Block Diagrams
SYSTEM CONTROL
BASS EXPANDER ON/OFF (ON=HIGH) BASS EXPANDER CIRCUIT
34
11 12
COLOUR SYSTEM OPTION INPUT
KEY SWITCH IN KEY
SWITCH
TV/AV SWITCH (TV=HIGH, AV=LOW) SCL
2
1
31
SDA
POWER ON/OFF
PHOTO COUPLE
(ON=HIGH, OFF=LOW)
IC201
IF/VIDEO / CHROMA/DEF.
IC801
CPU
QXXABV864
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 30
SOUND VOLUME OUT (ACTIVE=LOW)
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
MONO/STEREO
IC1201
AUDIO SWITCH
56
SECAM KILLER INPUT (HIGH=SECAM)
IC2001
TELETEXT
*Not equipped

-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
PAL
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
Trap
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
Service Information
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
IC501 < Vertical Output > LA78040/TDA9302H
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
IC001 < Audio AMP.> AN5274
Volume
Ripple
Filter
Over
Current
Thermal
Protection
Circuit
+
-
+
-
12345678910
11 12
Mute Control
Ch.1 Input
Volume Control
Ripple Rejection
Ch.2 Input
Ripple Filter
Ch.2 Output
Negative
Feedback Ch.2
GND
Vcc
Negative
Feedback Ch.1
Ch.1 Output

[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
-
+
P
MENU
TV/AV
-8-
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].
Press and hold for more than 2 seconds
-
+
P
MENU
TV/AV
[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 12 and 13.

-9-
Service mode adjustments table in CPU ROM
NO. ITEM DATA
RANGE
INITIAL
SETUP
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 00~63 22
H-Phase (H-Centering) Adj. (50Hz)H-PHA 00~31 5
V-Position (V-Centering) Adj. (50Hz) Fixed.
V-POS 00~63 40
V-Size Adj. (50Hz)V-SIZ 00~127 42
V-S Correction (50Hz)
V-SCO 00~31 15
V-Linearity Adj. (50Hz)
V-LIN 00~31 10
H-Centering Adj. (60Hz)H-P60 -16~+15 +5
V-Size Adj. (60Hz)
V-S60 -64~+32 0
OSD H-Position Adj.
OSDHP 00~255 29
OSD Contrast Adj.OSDC 00~127 40
Correction of the V-size accompanying
brightness change.
V-SCP 00~07 7
Correction of the H-size accompanying
brightness change.
H-SCP 00~07 7
Sub Bias Adj.SBIAS 00~127 105
Red Bias Adj.RBIAS 00~255 0
Green Bias Adj.GBIAS 00~255 46
Blue Bias Adj.BBIAS 00~255 29
Red Drive Adj.RDRIV 00~127 76
Green Drive Adj.GDRIV 00~15 8
Blue Drive Adj.BDRIV 00~127 75
1-LINE APPEAR
21 DRV White Balance Adj.
22 B-YD 00~15 9
B-Y DC level Adj.. Colour compensation (PAL)
23 R-YD 00~15 9
R-Y DC level Adj.. Colour compensation (PAL)
24 B-YDN -16~+15 0NTSC B-Y DC level Adj.
(Difference value over PAL.)
25 R-YDN 0NTSC R-Y DC level Adj.
(Difference value over PAL.)
26 SBDC -8 SECAM B-Y DC level Adj.
(Difference value over PAL.)
27 SRDC -5 SECAM R-Y DC level Adj.
(Difference value over PAL.)
28 G-YA 0,1 0G-Y angle Adj. (The reproducibility of
a colour is changed.)
29 RBGB 00~15 8
R-Y, B-Y Gain Blance Adj. (Do not change.)
30 RBAG 00~15 8R-Y, B-Y Angle Adj. (Do not change.)
31 G-YAN 0,1 0NTSC G-Y Angle Adj.
(Difference value over PAL.)
32 RBGBN 0NTSC R-Y, B-Y Gain Balance Adj.
(Difference value over PAL.)
33 RBAGN 0NTSC G-Y, B-Y Angle Adj.
(Difference value over PAL)
34 COGV 00~03 0Coring Adj.
35 BLKS 00~03 3Setting of Black stretch start.
36 BLKG 00~03 3Setting of Black stretch gain.
37 BRTA 0,1 0On and off of ABL.
38 BRST 0,1 0Setting of ABL.
39 BRTH 00~07 0Setting of ABL.
(Do not change)
40
41
42
43
White peak limitter.WPL 00~03 2
Y Gamma setting.YGAM 00~03 0
Switching of Pre-shoot and Over shoot
in AV mode.
PORW 0,1 0
Pre-shoot/Over shoot Adj. in AV mode.
PORS 00~03 2
-16~+15
-16~+15
-16~+15
-16~+15
-16~+15
NO. ITEM DATA
RANGE
INITIAL
SETUP
DATA
DESCRIPTION
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
63
64
65
RF Coring Gain Adj.RFCO 00~03 0
Switching of RF Pre-shoot and Over shoot. PORWN 0,1 0
RF Pre-shoot/Over shoot Adj.
PORSN 00~03 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
VOLUM 127
0
0
1
16
0,1
0
1
00~255
1
34
00~63
136
0,1 0
00~07
66
67
0
68
0
69
0
70
1
71
0
72
0
73
1
74
3
75
64
76
0
77
0
78
5
79
1
80
0
81
82
1
83
112
84
64
0
0
1
0
Volume Control Adj.
00~255
De emphasis TC.DEEM 00~01
VIF System Switch.VIFSW 00~03
SIF System Switch.SIFSW 00~03
Video Level Adj.V-LVL 00~07 4
FM Level Adj.FMLVL 00~31
IF Test
IF-TE 0,1
IF Test-1
IF-T1
IF-T2
IF-T3
61 H-FRQ Correction of Horizontal Frequency.
62 FBTS
Switching of H-blanking and Flyback Pulse.
COOP
00~07
Setting of Colour Killer Level.
HBLKL H-Blanking Control. (Left)
HBLKR 00~07 H-Blanking Control. (Right)
AFCRF 0,1 RF AFC Gain & Gate Adj.
VSURF 0,1 RF V-Sync. Separation Adj.
CDMRF 00~07 RF V-Countdown Circuit Adj.
AFCAV 0,1 AV AFC Gain & Gate Adj.
VSUAV 0,1 AV V-Sync. Separation Adj.
CDMAV 00~07 AV V-Countdown Circuit Adj.
HLVDRF 0,1 H Lock, V Detect RF mode
HLVDAV 0,1
VCO-SW 0,1 C-VCO Adj. Switch.
VCO-ADJ
00~03 C-VCO Adj.
CROSS-BW
00~03 Pattern Output.
AVNCON 00~127
Contrast Adj. of the blue back in AV mode.
AVNBRI 00~127
Brightness Adj. of the blue back in AV mode.
IF Test-2
POMT 00~127 Power Mute Time Adj.
CHMT 00~31 Channel Change Mute time Agj.
SYST 00~15 Selection of the number of times of
a Colour system judgment.
S-STE 0,1 Stereo/Mono Option.
0 =MONO, 1=AV STEREO
VOLTBL Selection of the change characteristic
of volume.
818/828 Metal Option
302 R02 00~255 CPU Debug Date.
303 R03 00~255 CPU Debug Date.
301 R01 00~255 CPU Debug Date.
300 R00 00~255 CPU Debug Date.
CHIP818
0,1
IF Test-3
7
7
3
1H Lock, V Detect AV mode
64
25
10
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
0
00~255
00~255
00~255
304
305
306
R04
R05
R06
0~3
0,1
Service Adjustments with Replacing Memory IC(IC802)
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.

-10-
Service Adjustments with Replacing Memory IC (IC802)
NO. ITEM DATA
RANGE
INITIAL
SETUP
DATA
DESCRIPTION
307
308
309
310
311
312
313
314
315
316
317
320
321
322
323
324
325
326
327
328
0
33
112
68
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
329
330 0
331 0
332 0
334
0
0
0
0
335
0
336
0
337
0
0
0
338
0
340
0
341
0
342
0
0
0
0
345 0
347
0
348
0
349
0
350
0
351
0
352
0
353
354
355
356
357
358
359
0
0
0
0
R09
R10
R08
R07 00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
R36
R37
R38
R39
R40
R41
R42
R43
R44
R45
R46
R47
R48
R49
R50
R51
R52
R53
R54
R55
R56
R57
R58
R59
318
319
333
339
343
344
346
NO. ITEM DATA
RANGE
INITIAL
SETUP
DATA
DESCRIPTION
360
361
362
363
364
365
368
369
370
371
372
0
0
0
0
0
0
0
0
0
0
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
00~255
0
177
0
366
367
R60
R61
R62
R63
R64
R65
R66
R67
R68
R69
R70
R71
R72
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
CPU Debug Date.
0
0
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.

-11-
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
MENU
TV/AV

-12-
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 a 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 a 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

10
FC3B
T471-H5
T471-H1
R355
C524
R525
D501
C521
J
R516
T471-H12
T471-H7
C471
T471-H8
T471-H10
T471-H11
JP401
JP402
D485
R488
C491
C486
R481
KQ
R424
R422
R475
R484
R492
R485
R423
R426
R486
T471-H2
T471
T471
FBT.
VERT.
OUT
-13-
(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
MAIN BOARD
SCREEN VR
(Under side)
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.

-14-
Service Adjustments
E
E
E
E
E
34
21
E
C
B
TP-B
JW2 JW3
J439
Q661
T611H13
R646
T611H16
Q613-H1 Q613-H3
Q613-H2
R624Z
J897
J682
J683
D003
R006
D004
J896
J895
J225
J224
J223
J233
J232
J231
J234 J235
J230
J639
J832
J352
J351
J510
J509
J280
R285
J353
R243
D243
JP183
J204
C286
C284
J218
JW5
R352
D681
D682
J651
J660
C651
IC651
J638
R688
R689 C681
Q684
R687
J637
R686
Q683
J681
R663
R681
Q681
C662
D684
D661
C661
R661
R661-H2 R661-H1
R662
R662-H2
R662-H1
J636
C644
L634
C634
J634
D634
J635
C635
J630
R648
R647
J641
R644-H1
R644
2
Q641
J680
J640
C645
L635
D635
D683
R642
R643
C643
D633
C633
R445
C685
D685
R636
R635
VR631
+B ADJ.
D686
R637
D632
R638
R639
J631
C631
D631
C641
J435
R228
L631
L441-
H
C441A
C441
L441
C434
R434
Q613-1
R682
R627-H1
R625-H1
R627-H2
R625-H2
J251
H
3
J205
J601
R602A
J250
J249
R624-H1
R624-H2
D610
4
J005
C607-H1
C607-H2
S
601-H2
PS601-H1
R602-H3
R602-H2
R602-H1
627
C605
C603
C604
JP601
D606
D604
D605
D603
J003
J002
Q611
R611
R623
R617
D617
D616
D618
D619
D614
R622
C613
R620
R621
C614
C615
R615
R626
T611H17 T611H11
T611-H2 T611-H5 T611-H8
L621
Q612
R619
C617
C629
R629
R628
L610
R624
C616
R627
R625
C628
C607
J001
PS601
T611
JW16
JW17
J350
JW18
JW19
JW20
JW21
T611
CONVERTER
TRANS.
Q613
POWER
OUT
VR631
MAIN BOARD
+B VOLTAGE ADJUSTMENT
1. Connect DC meter to TP-B and the ground.
2. Tune the receiver to an active channel and synchronized
picture. Select NATURAL picture mode by pressing the
PICTURE MODE button on the remote control.
3. Adjust B-voltage to be 130 ± 0.5V DC by using VR631.
TP-B
FOCUS ADJUSTMENT
1. Receive a 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 center.
E
E
IC1501
10
FC3B
J1506
JP1403
J423
J501
JP1407
JP1503
C1401
4
02
J1401
IC1401
J026
J505
IC501-H2
R514
R515
R502
C514
C515
T471-H12
7
1-H7
C471
T471-H8
T471-H10
T471-H11
JP401
JP402
D485
R488
C491
8
6
R481
KQ
R424
R422
R475
R484
R492
R485
R423
R426
R486
D421
D467
C469
D476
R479
D468
D486
D448
C449
Q449
T471
J1503
C1502
R
Focus VR (Upper side)
E
E
IC1501
10
FC3B
T471-H5
H
1
J1506
JP1403
J423
J501
C1013
C1012
J422
R1026 J3406 R1028 J3407
JP1407
JP1503
C1401
J1402
J1401
IC1401
J026
C3414
C3416
C3417
C3418
C3424
7
J1501
J421
R355
R
501
JW10
J028
SW501
C524
R525
C527
J505
R516
R522
R512
IC501-H2
R518
R514
R515
C518
C520
R519
IC501
R502
C514
C515
T471-H12
T471-H7
C471
T471-H8
T471-H10
T471-H11
JP401
JP402
D485
R488
C491
C486
R481
KQ
R424
R422
R475
R484
R492
R485
R423
R426
R486
D421
D467
C469
D476
R479
D468
D486
D448
C449
Q449
2
T471
J1503
C1502
T471
FBT.
VERT.
OUT
VERT. CENTER
Vertical centre
SW501
VERTICAL CENTER ADJUSTMENT
1. Receive a monochrome circular pattern.
2. Set the brightness and contrast to maximum.
3. Adjust the vertical centre of the picture with SW501.
D1006 D1005
T471-H
5
T471-H1
C1013
J3401
J171
JP3401
JP104
R3401 R3402
C3404
C3408
C3411
C3416
C3417
C3418
C3424
C3427
C3439
C3432
C3436
J508
J507
J506
KDY
R501
JW10
J028
S
5
24
R
5
D501
C521 R510
R511
J503
J504
C510
C527
R512
C518
R519
IC501-H1
D512
C517
IC501
T471-H2
D441
JP442
L
442-H2 L442-H1
L442
1A
J431
C433
R435
C437
J436
C435-H1
C435A
C435
C435-H2
C435-H3
C436
C436A
Q432-H5
Q432-H2
2
L431
T431
IC3401
R442
KDY-H1 KDY-H3 KDY-H6
R503
JP503
J502
T431
H-DRIVE TRANS.
T471
FBT.
VERT.
OUT
Q432
H-OUT
VER
T
HIGH VOLTAGE CHECK
Note: +B (+130V) 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 with-
in 24.0 KV and 26.0 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 27.5 KV at zero beam current.
If reading is not within range, check horizontal circuit.
No high-voltage adjustment is provided on this chassis.
C436
HORIZ. WIDTH ADJUSTMENT
1. Receive a monochrome circular pattern.
2. Set the brightness and contrast to maximum.
3. If the picture is too wide, remove “C436” on the main unit.

-15-
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
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
-
+
P
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
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
OFF
OFF
OFF
OFF
SELECT ADJUST
M
EXIT

-16-
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
Note: The form of deflection yoke changes with models.

-17-
DEGAUSSING
COIL DEGAUSSING
COIL HOLDER
DEGAUSSING
COIL SOCKET To CRT
unit ground
PICTURE TUBE
GROUND LEAD
Mechanical Disassemblies
Figure 2. Picture Tube Removal
L
R
AUDIO
AV INPUT
VIDEO
(MONO)
MONITOR
OUT
ANT. 75Ω
CABINET BACK REMOVAL
1. Refer to Figure 1, remove 8 screws.
2. Pull off cabinet back and remove.
CHASSIS REMOVAL
1. Remove cabinet back.
2. Discharge the picture tube anode (2nd anode lead) to the dag
coating (picture tube grounding lead).
3. Disconnect Degaussing coil socket (KE), Picture tube socket,
Deflection yoke connector (KDY), Speaker connectors (K002
and K003), and 2nd anode lead.
4. Remove chassis completely by sliding it straight back.
PICTURE TUBE REMOVAL
CAUTION: Do not disturb the deflection yoke or magnet
assembly on the picture tube neck. Care must be taken
to keep these assemblies intact, unless picture tube is
being replaced . Discharge the picture tube to the coat-
ing before handling the tube.
1. Remove chassis, referring to Chassis Removal instructions.
2. Place cabinet’s front face down on the soft surface.
3. Remove the screw on each corner of the picture tube and
GENTLY lift the picture tube out of the cabinet.
4. Install a replacement picture tube in reverse order.
Properly install the degaussing coil and picture tube ground
ing lead on the picture tube. See Figure 2.
Note: If the Picture Tube is being replaced, mount the
Degaussing Coil on the picture tube. See Figure 2.
Figure 1. Cabinet Back Removal

L
R
AUDIO
AV INPUT
VIDEO
(MONO)
MONITOR
OUT
ANT. 75Ω
-18-
Cabinet Parts List
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
Key No. Part No. Description
9
-
+
P
MENU
TV/AV
4-a 532
1 610 286 4977 ASSY,BUTTON POWER-C2GA
610 286 7770 SPRING COIL-C2GA
2 610 286 5097 DEC IND-C2GA
3 610 286 4984 ASSY,BUTTON UNITED-C2GA
4 610 304 4484 ASSY,CABINET FRONT-C3RW
4-a 610 304 4637 CABINET FRONT-C3RW
4-b 610 286 5080 DOOR-C2GA
5 610 284 7741 DOOR COVER-C2SA
6 610 303 4911 DEC SHEET DOOR-C3RM
7 645 041 7269 BADGE,SANYO
8 610 304 4644 CABINET BACK-C3RG
9 610 304 5092 LABEL RATING-C3RW
(SERVICE REF.NO.CM21AF1V-00)
610 304 5108 LABEL RATING-C3RV
(SERVICE REF.NO.CM21AF1V-10)
10 610 256 7670 HOLDER AC CORD-SGP-D4VA
11 645 054 3579 ASSY,REMOCON JXMYA
12 610 300 5102 RC-BATTERY LID-JXMYA
610 303 9060 INSTRUCTION MANUAL-C3RHE
Key No. Part No. Description
1
7
8
10
4-b
6
L - AUDIO - R
VIDEO
AV INPUT
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
11
12

-19-
C3RV
OUT OF CIRCUIT BOARD
PICTURE TUBE
Q901 414 012 2707 CRT ASSY A51LVG896X-DY
Q901A 645 008 8674 MAGNET,CG.PR
610 003 1739 CG PURITY MAGNET
Q901B1 610 233 7891 DY SPACER E2HA
610 290 4154 DY SPACER-F8LZ
Q901B2 610 233 7891 DY SPACER E2HA
610 290 4154 DY SPACER-F8LZ
Q901B3 610 233 7891 DY SPACER E2HA
610 290 4154 DY SPACER-F8LZ
COIL
L901 645 040 0247 COIL,DEGAUSSING
645 046 1729 COIL,DEGAUSSING
MISCELLANEOUS
A100 414 011 8403 CRT A51LVG896X
A200 645 057 1190 YOKE,DEFLECTION
SP901 645 032 2037 SPEAKER,8
652 001 0871 SPEAKER,8
SP902 645 032 2037 SPEAKER,8
652 001 0871 SPEAKER,8
W901 645 048 2106 CORD,POWER
W902 610 283 5335 ASSY,WIRE GND CONNECTOR C
610 283 7179 ASSY,WIRE GND CONNECTOR C
610 307 3743 ASSY,PWB,MAIN C3RV
1AA0B10S103FA
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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q002 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q003 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q004 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
!
!
!
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:
Chassis Electrical Parts List (Service Ref. No. CP21AF1V-00, CP21AF1V-10)

-20-
C3RV
Q011 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q013 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q014 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q1002 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q111 405 015 9701 TR 2SC2814-F4-TB
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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q174 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q176 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q182 405 134 5905 TR 2SA1037AK T146 R
405 147 2205 TR 2SA1037AK T146 S
405 002 0308 TR 2SA1037K-T-96-R
405 002 0407 TR 2SA1037K-T-96-S
405 002 6706 TR 2SA1179-M6
405 002 6904 TR 2SA1179-M7-TB
405 173 9605 TR 2SA1235A1E
405 173 9704 TR 2SA1235A1F
Q1902 406 000 6804 TR 2SA1015-GR(SAN)
405 001 7407 TR 2SA1015-O(SAN)
405 001 7605 TR 2SA1015-Y(SAN)
405 004 3109 TR 2SA564A-Q(CU)
405 004 3208 TR 2SA564A-R(CU)
405 006 1707 TR 2SA933S-Q
405 006 1806 TR 2SA933S-R
Q261 406 000 6804 TR 2SA1015-GR(SAN)
405 001 7407 TR 2SA1015-O(SAN)
405 001 7605 TR 2SA1015-Y(SAN)
405 004 3109 TR 2SA564A-Q(CU)
405 004 3208 TR 2SA564A-R(CU)
405 006 1707 TR 2SA933S-Q
405 006 1806 TR 2SA933S-R
Q431 405 018 0507 TR 2SC3332-R
405 018 0606 TR 2SC3332-S
Q432 405 157 1304 TR 2SD2634-YB
Q449 405 011 8401 TR 2SC1740S-Q
405 011 8500 TR 2SC1740S-R
405 011 8609 TR 2SC1740S-S
405 012 2002 TR 2SC1815-GR
405 012 2101 TR 2SC1815-O
405 012 2309 TR 2SC1815-Y
405 020 7501 TR 2SC945A-PA
405 020 7709 TR 2SC945A-QA
405 020 7907 TR 2SC945A-RA
Q527 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q611 406 000 6804 TR 2SA1015-GR(SAN)
405 001 7407 TR 2SA1015-O(SAN)
405 001 7605 TR 2SA1015-Y(SAN)
405 004 3109 TR 2SA564A-Q(CU)
405 004 3208 TR 2SA564A-R(CU)
405 004 4205 TR 2SA608-E-CTV-NP
405 004 4809 TR 2SA608-F-CTV-NP
405 006 1103 TR 2SA933-Q
405 006 1202 TR 2SA933-R
405 006 1707 TR 2SA933S-Q
405 006 1806 TR 2SA933S-R
Q612 405 058 0208 TR 2SC3807-R-CTV-YA
Q613 405 095 0407 TR 2SC4429-L-YB
405 095 0308 TR 2SC4429-M-YB
Q631 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
405 173 9803 TR 2SC3928A1R
405 173 9902 TR 2SC3928A1S
Q641 405 089 0000 TR 2SA1707-S
405 089 0109 TR 2SA1707-T
405 009 6907 TR 2SB985-S
405 009 7003 TR 2SB985-T
Q661 405 059 9903 TR 2SD1913-R-RA
405 060 0005 TR 2SD1913-S-RA
Q681 405 011 8401 TR 2SC1740S-Q
405 011 8500 TR 2SC1740S-R
405 011 8609 TR 2SC1740S-S
405 012 2002 TR 2SC1815-GR
405 012 2101 TR 2SC1815-O
405 012 2309 TR 2SC1815-Y
405 020 7501 TR 2SC945A-PA
405 020 7709 TR 2SC945A-QA
405 020 7907 TR 2SC945A-RA
Q683 405 089 0000 TR 2SA1707-S
405 089 0109 TR 2SA1707-T
405 009 6907 TR 2SB985-S
405 009 7003 TR 2SB985-T
Q684 405 011 8401 TR 2SC1740S-Q
405 011 8500 TR 2SC1740S-R
405 011 8609 TR 2SC1740S-S
405 012 2002 TR 2SC1815-GR
405 012 2101 TR 2SC1815-O
405 012 2309 TR 2SC1815-Y
Ref. No. Part No. Description Ref. No. Part No. Description