Zenith C32A38-2 Schematic

R726
C001
C005
R722
R725
R004 R003
C006
R728
W857
R723
R711
C323
R708
R709
R719
R703
PRINTED CIRCUIT BOARDS
MAIN/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
R704
R903
C613
R908
C604
R601
R902
R905
C647
R901
IC901
C603
R907
R909
R120
R604
C908
C113
C609
C327
C107
R103
25
C618
R319
C913
R102
C104
C916
C1004
C105
C108
C917
C918
C102
C912
41
R607
C301
C307
C914
C1007
IC101
IC302
R314
1
C309
C626
C627
C343
R129
R627
C344
R610
R1006
64
R609
C629
R113
R131
C318
R1002
C319
R1008
R123 R115
R621
R1014
R112
R110
R105
R616
R617
R106
R109
C101
R712
R1517
R1514
R437
C408
R1518
R1505
C1507
C1523
R1504
C1510
R1501
R1508
C1516
C1517
IC1501
C1508
R1506
C1509
C1502
C707
C1518
C708
C1519
C1511
C1534
R1521
C1521
C1533
R1520
R731
IC1502
R710
R715
C1531
R1512
R813
R816
C813
C811
C810
C801
R814
R809
R808
R801
R810
R811
R815
C809
B_SHORT
R534
R505
R532R533
F-3
R1516
R128
R126
F-4
PRINTED CIRCUIT BOARDS
STEREO (INSERTED PARTS)
SOLDER SIDE
J704
J703
J702
C709
C710
R706
R705
C713
C711
CD701
STEREO (CHIP MOUNTED PARTS)
SOLDER SIDE
W805
F-5
F-6
ABC D E F GH
8
7
1 CNVSS
2 XIN
3 XOUT
4 TEST1
5 VSS
6
6 MCU VCC
7 TEST0
8 FILT
9 HLT
10 VHOLD
11 CVIN
12 RESET IN
13 MCU RESET OUT
14 Y SW OUT
15 V/C GND
16 3.58 XTAL
17 C-APC
5
18 MCU5.7V REG OUT
19 NC
20 CVBS IN3
21 AUDIO IN3
22 V/C VCC
23 MCU TEST
24 CVBS IN2
25 AUDIO IN2
26 CVBS IN1
27 AUDIO IN1
28 5.7V REG OUT
29 C(Y/C) IN
4
30 Y(Y/C) IN
31 VREG VCC
32 FSC OUT
33 MONITOR OUT
34 AUDIO ATT OUT
35 AUDIO ATT FILTER
36 NC
37 V RAMP F/B
38 V RAMP OUT
39 V RAMP CAP
40 8.7V REG OUT
3
2
1
MEMORY IC
C118
1006.3V KA
41 NC
42 HVCO F/B
43 AFC FILTER
44 DEF GND
45 FBP IN
46 H OUT
47 DEF VCC
48 NC
49 HI VCC
50 R OUT
51 G OUT
52 B OUT
53 ACL
54 NC
55 PROTECT
56 SDA
57 H_CTL
58 SCL
59 NC
60 NC
61 NC
62 DEGAUSS_H
63 STANDBY_H
64 VOLUME
65 NC
66 AFT
67 KEY1
68 KEY2
69 POWER_ON
70 REMOCON
71 AV2
72 AV1
73 AUDIO_MUTE
74 X-RAY
75 IIC_OFF
76 ON_TIMER
77 SYNC
78 POWER FAIL
79 X-RAY_TEST
80 EXT_MUTE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R131
2.2K R113
2.2K
R123
2.2K
R115
22K
R125
47K 1/4W
R143
47 1/4W
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C101
0.01 F
AT+5V
SDA
SCL
AFT
KEY1 V_OUT
KEY2 V_FEEDBACK
POWER_ON
REMOCON
AV2
AV1
AUDIO_MUTE FSC
X-RAY
IIC_OFF
POWER_FAIL
EXT_MUTE
AT+5V
C123
0
4.9
B+
OS101
RPM7138-H5
1234
E0VCC
IC199
S-24C04BDP-LA
4.9 0 4.8
R108 100 1/4W
R107 100 1/4W
R112 100K
R127
1K 1/4W
R129
REMOCON
1016V KA
4.8 123
CH UP
GND
Vout
0000
E2
E1
MODE
47K
SCL
W860
MICON/CHROMA IC
OEC7091B
R128
560
SW101
CH DOWN
EVQ21505R
5678
IC101
VSS
SDA
4.8
R106
R124 22K 1/4W
DEGAUSS_H
R110
10K
R109 10K
3.3K
R105
SW102
R132
47K 1/4W
R130
22K 1/4W
3.3K
0
6566676869
4.8
4.9
4.9
4.9
4.9 70717273747576777879
4.9
4.9
4.9
1.8
4.9
0
NC
0
NC
4.9
0
4.8
1 101112131415161718
0 5.0 4.9 0 4.9 0 0.2 2.8 4.9 4.9 0 3.3 2.9 5.5 0 1.9 2.3 0 1.95.1
R126
2.7K
VOL UP
SW103
VOL DOWN
EVQ21505R
EVQ21505R
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
ROM RAM
I/O
IIC
TIM
INT
PWM
AD
0
W809
560 1/4W
SW104
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
XO
3
NC
KEY2
R101
EVQ21505R
4
C103_1
KEY1
POWER
CPU core
C102
0.01 F
22010V YK
POWER_ON
MCU GND
W810
SW105
P.CON+5V
OSD
CCD
VCO
7
0 3.1
C104
R102
EVQ21505R
MICON/CHROMA/TUNER SCHEMATIC DIAGRAM
(MAIN PCB)
1016V KANP
C633
R618
5.6K 1/4W
H_CTL
8809
0.01 F
C106
1K
R103
C105 470P B
SDA/SCL
P-ON CONT
CLK CONT
150V KA
1K
220P B
C107
C108
R617
NC
IIC BUS
DECODER
0.001 B
R120
R104
27K
D607 MTZJ12B
ABCL
D606 11E1-EIC
R616 33K
Power Manage.
MCU RESET
MCU CLK
C113
470
1M 1/4W
MTZJ12B
D609
D608 MTZJ12B
G.OUT
B.OUT
R615 100 1/4W
R614 100 1/4W
5
6
PGB OUTPUT Stage DRIVE CUT-OFF HV BLK
2.5
150V KA
C601
C602
560P CH
W823
R.OUT
C632_1
R613 100 1/4W
7
RGB Proc.2 OSD SW CONTRAST BRIGHTNESS
Vldeo Proc. C-TRAP/YDELAY SHARPNESS BLACK STRETCH Y MUTE
LPF
6bB AMP
VCXO
X601
100CT3R505
3.579545MHz
C603
22P CH
0.1 F
C604
0.022 F
C605
R601
AT+5V
4.9
ATTENTION
R620
1K 1/4W
3
W828
47010V YK
C630
16V
100
KA
R611
C629
R609
120K
0.01 F
NC
NC
Hor.Proc. SYNC SEPA/Hor.VCO Hor.COUNT DOWN AFC-1/H COINCIDENT AFC-2 H PHASE
R627
RGB Proc.1 RGB MATRIX COLOR CONT
192 20 21 22 23 24
NC
R602
100 1/4W
47010V YK
C606
150V KA
8.2K
5V REG
5.5
Q601
KTC3203_Y
8.8
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
H_SYNC
2
10K 1/4W
10K
Ver.Proc.
Ver SYNC SEP Ver.COUNT DOWN V RAMP
Chroma Proc. ACC/C-BPF APC/KILLER TINT/DEMO
NCNC
C609
0.01 F C610
476.3V KA
R603_1
120 1/2W
R610
C628
5.6K
150V KA
R621
220
H_OUT
F
C626 0.01 F
C627 0.01
03.73.509.06.78.408.45.04.95.12.85.105.104.8000000 41424344454647484955051525354555657585966061626364
ATT
NC
8.8
40
4.7
3.7
2.2
0
2.8
3.5
5.1
3.0
8.9
2.4
30 31 32 33 34 35 36 37 38 39
2.4
5.7
2.3
2.0
2.3
25 26 27 28 29
C624 1 MKT
22K 1/4W
NC
NC
NC
NC
NC
R606
6.0
4
C618
0.01 F
5.0
H.CTL
5.6 Q607
KTC3198
W889
H_CTL
8
P.CON+5V
TUNER+5V
R604
33
0.001 B
STEREO+5V
C613
P.CON+5V
C623
10016V YK
R607
100
C620
0.01 F
D603
1SS133
C617
10010V YK
CAUTION
7.9 8V REG
8.5
Q608
KTC3209_Y
11.3
7.9 8V REG
Q606
KTC3203_Y
8.5
11.3
C647
0.022 F
C621
4716V YK
D604
MTZJ8.2B
4.9
5.5
5.5
5V REG
Q603
KTC3203_Y
5.5
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
7.2
7.2
4.9
7.2
5.0
KTC3203_Y
R605
180 1/2W
5V REG
Q602
KTC3209_Y
R629_1
18 3W
5V REG
Q610
TU001
ENG36A01GR
ACCESSORY
TM101
RC-GT010
R608
100 1/4W
19
20
ARE
8
FROM/TO COMBI/FILTER
Y_IN
ON_TIMER
AV1
FROM/TO DEFLECTION/CRT
C653
150V YK
P.CON+8V[B]
W847
UNREG+12V
C652
0.2250V KA
UNREG+12V
18
1
NC
NC
2
3
NC
4
NC
5
NC
6
NC
7
NC
8
NC
9
10
11
12
13
14
NC
15
NC
16
17
21
C002
10006.3V YK
C006
100P CH
C005
100P CH
R005
100 1/4W
C004
0.022 F
D001
C001
0.01 F
R003
100
R006
560 1/4W
MTZJ33B
R.SIGNAL G.SIGNAL B.SIGNAL
L001
10uH
R004
100
R001
68K 1/2W
R002
68K 1/2W
TUNER+5V
SCL
TU_AUDIO
+B
TU_VIDEO
SDA
AFT
AUDIO_OUT_R
AUDIO_OUT_L
IIC_OFF
SDA
SCL
DEFLECTION SIGNAL AUDIO SIGNAL TUNER VIDEO SIGNAL
CLAMP
V_OUT
GND
V_FEEDBACK
ABCL
H_OUT
X-RAY
R.OUT
G.OUT
B.OUT
H_SYNC
FROM/TO POWER
POWER_FAIL
UNREG+12V
+B
DEGAUSS_H GND
TO AV
P.CON+8V[B]
GND
AV2
AV1
EXT_MUTE
TU_VIDEO
FROM/TO COMBI/FILETR
STEREO+5V C_IN GND FSC
P.CON+8V[B]
FROM/TO SOUND
SCL SDA GND AUDIO_MUTE
STEREO+5V
P.CON+8V[B] AUDIO_OUT_R
AUDIO_OUT_L
TU_AUDIO
TEST POINT
AUDIO_R
AUDIO_L
GND
IIC_OFF
SDA
SCL
GND
PCB010 TMC567
CP601
173979-7
7
6
5
4
3
7
6
5
4
3
2
1
2
1
G-1
ABC D E F GH
G-2
FROM/TO MICON/CHROMA/TUNER
8
CLAMP
G.OUT
R.OUT
B.OUT
V_OUT
ABCL
H_OUT
V_FEEDBACK
H_SYNC
7
GND
FROM/TO SOUND
GND
6
5
TO MICON/CHROMA/TUNER
X-RAY
4
3
2
FROM POWER
UNREG+18V
+B
GND
ABC D E F GH
CP802A B2013H02-6P
CLAMP
NC
G.OUT
R.OUT
B.OUT
CP803A B2013H02-4P
NC
HEATER
C433
C449
0.39250V PMS
C435
0.1100V MKT
R421_1
68K 1/2W
(TV MT PCB)
CD801
1
2
1
2
CD805
FORCUS
SCREEN
CP806
005P-2100
CP802B B2013H02-6P
1
2
3
4
5
6
CP803B B2013H02-4P
180V
1
2
3
HEATER
4
CP801
A2361WV2-2P
1
2
1
2
CP805
A2361WV2-2P
1
PCB110 TCC428
1
2
3
GND
4
5
6
1
180V
2
GND GND
3
4
CU823001
CU823001
6 8
9
V801
175
B G R
PCB010
TMC567
11
10
M80LNK185X90
6
5
NC
4
3
NC
2
1
CP401
B06B-DVS
CLAMP
GND
G.OUT
R.OUT
B.OUT
CLAMP
NC
GND
G.OUT
R.OUT
B.OUT
180V
NC
GNDGND
HEATER
C802
C813
0.001 B
8
7
R814
R817
68 1/4W
C810
390P CH
130.6
GREEN AMP
Q805
KTC4217
TP023
R807
R816
2.7K
470
2W
15K
95.4
D803
R810
3.2
1SS133
220
R806_2
BLUE AMP
Q802
KTC3199_Y
2.7
2.7K 1/2W
5.9
6.3
BLUE AMP
R818
C809
Q806
KTC4217
R805
68 1/4W
390P CH
130.6
TP024
R804_1
2W
15K
R811
R815
2.7K
470
6
21
5
2.7K 1/2W
100.6
RED AMP
Q801
3.2
KTC3199_Y
2.7
R812
C811
5.9 5.9
D801
1SS133
RED AMP
R801
220
Q804
KTC4217
68 1/4W
390P CH
130.6
TP022
R803
R809
R813
2.7K
GREEN AMP
3.2
Q803
KTC3199_Y
98.4
2.7
470
D802
1SS133
220
R808
20 22
1/2W
R802_2
2W
15K
2.7K
6.36.3
4
C801
220P CH
0.0012KV B
J801
ISHS53S
96.4
6.4
0
101.6
99.6
NC
11
10
124
9
8
7
F
0
1
6
5
3
2
D404
C455
100P500V
R414
330 1/4W
27.0
0.3
MTZJ5.1B
R408
B
0
IC401 LA78041V-OUT IC
PUMP UP
+
AMP
7.8
3.2
PIN SW Q407
KTC3198
0.33 TF
22K 1/4W
C414
11E1-EIC
R443
W844
B+
4.7K 1/4W
C439
C446
­GNDVCC
03.9 26.1 2.2 3.9
YK
10035V
YK 4750V
C437
0.068 TF
ETH19Y203AY
2250V YK
14
1234567
D412
C412
0.033 M
R430
6.8K 1/4W
R431
47K 1/4W
R440
220K 1/4W
3.8
C436
3.9K +-1% R444
R424
18K +-1%
15
MMTS
0.01100V
C440
1/2W
R446
470
H.DRIVE Q402_1
KTC3227_Y
+B
TP401
B_SHORT
D417
11E1-EIC
13
R437 2.7K
C408
C444 4716V YK
R460 1K 1/4W
T401
345
11E1-EIC
THERMAL
PROTECTION
26
R417
150P CH
C441
SIDE PCC
12
D406
18
R418
18K 1/4W
12K 1/4W
0.150V KA
R438
VR403
22K
D452
D451
R447_1
10K 1/4W
R441
10K 1/4W
H SIZE
VR404 22K
ERD07-15L50
C451
FE201-6L49
16
R427
100 1/4W
R445
4.7K 1/4W
C452_1
0.027630V PP
0
W841
V-LINER
C417
39K 1/4W
PIN DRIVE
Q408
KTA1266
0.0151.25KV MPP
114.0
0
2SD2638(OEC)
R420
15K
VR402
150V KA
8.1
H.OUTPUT
C430
1/4W
C418
10K
R448
R454
7.8
0.6
R456
D414
R409
15K +-1%
17
Q401
HS401
763WAA0214
0.068100V MKT
2200
25V YK
1 1/2W
R455
2.2K 1/2W
470K 1/4W
RGP10JE
C453
DEFLECTION/CRT SCHEMATIC DIAGRAM
R415
560 1/2W
C427
0
D411
R402
8.2K 1/2W
560 1/2W
3.350V YK
HS402
763WAE0110
PIN DRIVE
Q409
2SC4159
8.2 R461_1
1 1/2W
C402
1K 1W
C401
100P500V B
R422
C420
R411
3.3
B
0.0022500V
0.0012KV R
1K 1/2W
C442
R429
1.5K
R412
V-POSI
R433
1.5K 1/2W
6.850V UHT
L403_1
02DK000058
2W
D410
AU02A-EIC
1/2W
VR401
2.2K
C448
10250V YK
112.0
128.0
128.0
0
0
10
0
13
NC
0.3
D418
D419
FB401 3232006F
COL
1
VIDEO
6
B+
2
AFC
9
HEA TER
GND
8
E12
4
E25
3
C403
MTZJ33B
R406
MTZJ33B
0.22100V MKT
10 1/2W
1 1/2W
ABL
GND
D407
AU02A-EIC
GND
E8
R457
19
HV
F
S
11
7
0
8
-27.0
5
NC
R407
R434
100K
2.7K 1/4W
C434
L401
MPP
390P1.25KV
MTZJ9.1B
R450
R439
68 1W
R410
R436
1 1/2W
R435
1 1/2W
D415
R458
820 1/2W
22100V YK
ELH5L7120N
D405
1/2W
1 1/2W
1 1/2W
RGP10JE
680 1/2W
0.6
R459
AU02A-EIC
180V
HEATER
220035V YK
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE: THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
R.SIGNAL G.SIGNAL B.SIGNAL
DEFLECTION SIGNAL
ABC D E F GH
G-3 G-4
1
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
(TV MT PCB)
8
D516
1SS133
7
3
DEGAUSS COIL
L503
8R320005
6
5
AC120V_60Hz
CD501
09415910
4
WIDE
BLADE
WHITE
21
CP502
A1561WV2-2P
2
1
BLACK
WHITE
S501ABLACK
S501B
TH501
B59203-S1060-B14
6.3A 125V
6.3A125V
FH501
EYF-52BCY
C514_1
F501
EYF-52BC
0.00122KV R
S802Y
FH502
12
4
S802X
RY501 ALKS321
R520
R519
0.2
0
1.5M 1/2W
B501
W830
144.0
3
S801X
0.6
RELAY DRIVE
Q504
KTC3198
COIL LINE FILTER
0.22275V ECQUL
C505_2
W5RH3.5X5X1.0
D
G
0.1
S
SWTCHING
2SK3326(2)
0.12 1W
HS501
763WAA0023
NC
R515
CP503
003P-2100
L501
2R2A752F28Y
34
12
4.8
Q501
4.8
10K 1/4W
0
R500
R543
330 1W
270 1/4W
0.3
BUFFER
Q502
KTC3203_Y
R512
D521
1SS133
2.7M 1/2W +-10%
C512
C530_1
C506
0.01100V MMTS
0.001250V KX
0.1275V ECQUL
C509
0.047100V MMTS
W821
C533_1
R521
150 2W
C501
2250V YK
R513
2.2K 1/2W
D515_1
R555
1SS133
R554
VR502
+B ADJ
R517_1
0.39 2W
100035V YK
W851
D511
MTZJ8.2B
100K 1/4W
27K 1/4W
22K
R516
MTZJ5.1B
5.6K 1/4W
5A 250V
0.001250V KX
R501
1.2 7W
C503
0.0012KV B
R508
D506
D502
D503
RM11C-EIC
RM11C-EIC
100 1/4W
D508
R507
LTV-817M-VB
MTZJ18B
1SS133
150 1/4W
FEED BACK
9.8 9.8
0.3
D501
D504
RM11C-EIC
C502
0.0012KV B
RM11C-EIC
R504
10K 1/2W
C515
0.1 B C511_1
4725V YK
S801Y
IC501
34
C507_1
ICP501
20N_5000FSW
470200V UP
1
6.3
2
R503_1
W870
D509
1/2W
2.7M
MTZJ18B
D523
C528
0.001250V KX
T501_1 8140065S
126
1N4937
89
P1
140.5 7
6
140.5 P2
144.0
5
11.7
3
0
2
11.8
1
C508_1
0.0033250V KX
10
0
11
12
13
0
14
15
0
16
NC
0 NC
R533
1K
W850
B504
W5RH3.5X5X1.0
820
R532
6.3
5.4
W836
D507
11E1-EIC
21DQ09N
R547
100 1/4W
W839
D512
C518
470P500V B
R534
100
C504
0.01 F
C520_1
0.001 CH
6.0
FEED BACK SWITCHING
Q507
KTC3198
C517
0.00272KV R
D510
FE201-6L49
C527
D525
R505
10K
C516
0.0022500V B
D505
30DF6-FC
C521
220016V MHE
D514
1SS133
MTZJ12B
W849
220160V YXF
C513_1
D518
1SS133
D517
TO DEFLECTION/CRT
UNREG+18V
+B
GND
TO SOUND
SOUND+B
GND
SOUND_GND
FROM/TO AV
GND
FROM/TO COMB/FILTER
GND
FROM/TO MICON/CHROMA/TUNER
UNREG+12V DEGAUSS_H
POWER_FAIL
+B
GND
7
6
5
4
3
2
6.3A 125V
CAUTION
ATTENTION
1
CAUTION
R514
6.8K 1/4W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
PCB010
TMC567
2
1
5A 250V
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
6.3A 125V(F501)AND 5A 250V(ICP501).
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F501) ET 5A 250(ICP501).
:ICP501 IS MANUFACTURED BY SKYGATE CO,LTD.
TYPE 20N.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
IS THE LIVE CONNECTIONCAUTION:
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.
ATTENTION
D528
MTZJ5.6B
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ABC D E F GH
G-6G-5
8
FROM/TO MICON/CHROMA/TUNER
SCL
SDA
AUDIO_MUTE
7
6
FROM/TO DEFLECTION/CRT
GND
5
FROM/TO AV
REAR_AUDIO_R
REAR_AUDIO_L
FRONT_AUDIO_R
FRONT_AUDIO_L
AUDIO_OUT_R
AUDIO_OUT_L
4
3
GND
FROM POWER
SOUND+B
GND
SOUND_GND
FROM/TO MICON/CHROMA/TUNER
P.CON+8V[B]
TU_AUDIO
AUDIO_OUT_L
AUDIO_OUT_R
GND
STEREO+5V
2
ABC D E F GH
SOUND SCHEMATIC DIAGRAM
C920
150V KA
220
2.3
0
R908
56K
R909
26
C921
150V KA
OUT SW
(L-R)/SAP
Switch
Filter SAPout
C904
NC
2021222324
IIC Decoder
ZAPDAC
L+R Filter L+R Demod
fH.2fH Trap Filter
RMS Det
Wide Band
2.22.2
4.750V KA C907
4.750V KA
C905
L-R DemodL-R Filter
1025V KA
C908
L902
2.3
39K
AGC
Matrix
AN5829S
SOUND DECORDER IC
IC901
R903
W829
C1018
470P B
De-Emph
75us
Cancel Offset
Expand
Cancel
Wide Band
Offset
1 101112
220K
C903
3456789
2
0 2.3 0.4 5.1 2.4 2.4 0.4 2.3 3.4
2.3 2.3
4.750V KA
GND
dbx De-Emph
Vcc
0.001 B
100uH 0305
R1002
4.7K
Cancel
C911
C910
10016V YK
C912
Pilot
Wide Band
Spectral
0.3350V KA
C913
Q901
R905
39K
KTA1266
R907
BUFFER
Q902
56K
R902
3.2
220
R901
3.2 27
2.3
BUFFER
0
KTA1266
St.PLL
Filter
Expand
0.047 B
Filter Stereo
0.022 B
C1016
C914
C915
Det
Pilot
Filter
Filter
Spectral
RMS Det
Spectral
220035V YK
0.1 F
Noise
3.350V KA
C919
Input
C916
(MAIN PCB)
25
R308
1K 1/4W
1050V YK
220K
R314
C333
0.150V KA
GNDPF4
RTRBBB
C323
Volume
Control
3.04.2
0.01 F
CP1001
1
2
3
4
C344
C332
C315
0.01 B
2.2K
TDBLD
2.0
C320
1050V YK
CD1001 CH147601
4
3
2
1
NC NC
NC
0
1050V YK
+
+
C345
NCNCNCNC
0
NC
20212223242526272829
4.2 4.8
0
SPEAKER
SPEAKER
R319
1050V KA
C917
0.1 F
2.63.63.705.05.002.32.32.3
3.7
13141516171819
Det
VCA
SAP
Filter
SAP
Demod
SAP
Det
Noise
0.1 F
C918
0.1 F
W875
W874
W868
W869
R1015
R1006
28
3.9K 1/4W
1.8K
R1014
R1008
31
3.9K
C1003
2.250V KA
1.8K
C1005
2.250V KA
HS1001
763WAA0160
NC
CH1
1 10111223456789
0 17.6 0 1.0 0 16.8 0.3 0 18.9 8.7 16.8
NC
R1009
1K 1/4W
R1004
1K 1/4W
C1007
1016V KA
C1017
R1010
10K 1/4W
IC1001 AN5276SOUND AMP IC
+
-
+
RIPPLE FILTER
RF
1.0
C1013
0.01 F
+ATT.
CH2
GND
ININ
C1004
10025V YK
ATT.CONT.
CH2 CH1
MUTE
NC
OUT
0.01 F
W837
VCCGND
L301
STAND
-BY OUT
C1008
100025V YK
+
-
100uH 0305
C1014
1K
C301
0.033 B
1.9
4.1 1101112 13 14 15 16
PF1 AGC L IN
TONE CONTROL IC
IC302 AN5891SA-E1V
MODE
control
0.6 8.3 4.2
1050V YK
C327
C302
0.01 F
C1009
100025V YK
C1019
330P B
4716V YK
W834
2
C328
C303
3
+
R IN VrefVCC
303132
C317
10016V YK
W853
R1018
10 1/4W
33
1050V YK
SURRAGC
4.2
1050V YK
C325
C307
0.015 B
C309
C343
PF3PF2
C321
150V KA
C322
A2502WV2-4P
SP OUT R+
SP OUT L-
SP OUT R-
SP OUT L+
0.033 B
04.2
4.2
0.150V KA
0.039 B
004.1
4 56789
4.24.1
NCNC
Tone
Control
NCNC
0
0
4.1
NC NC NC NC
1050V YK
32
C346
1050V YK
C316
1050V YK
2.32.004.24.2
L ONTVDBDLBLT
Balance
/MUTE
4.9
1050V YK
C319
100P CH
8 OHM SP1001 SG04H02BRA
8 OHM SP1002
SG04H02BRA
C324
0
C318
SCLSDAR OUT 171819
8
7
1050V YK
6
100P CH
5
4
3
2
PCB010
TMC567
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
AUDIO SIGNAL
ABC D E F GH
G-7 G-8
1
ABC D E F GH
COMB/FILTER SCHEMATIC DIAGRAM
8
(TV MT PCB)
8
7
6
R1516
220
27K 1/4W
R1517
A.GND
C1533
82P CH
AV/S SW IC
C1505
4.750V KA
W831
1K
R1526
1K 1/4W
R1521
220
C1534
R1512
1K
82P CH
IC1502 NJM2283M
4.5 1
NL
7.5 2345678
3.8
0
3.8
3.8
7.5
LN
4.5
4.5
0
C1521
4.5 10P CH
C1531
5.0
N
L
10 11 12 13 14 15 16
9
7.5
4.5
0
4.5
10P CH
R1524
1K 1/4W
C1524
R1520
C1527_2
1K
1016V KANP
1016V KA
BUFFER
KTC3198
R1506
C1519
Q1502
820
0.01 B
W858
C1523
0.01 B C1514
10010V YK
3.5
2.6
3.5 2.9
BUFFER
Q1505
3.5 KTC3198
C1526_1
R1514
56P CH
27K
R1515
BUFFER Q1507
KTC3198
3.5
3
2.2
W856
R1508
0
C1515
2.3
0.01 B
2.2 C1516
3.5
0.01 B R1504
100
2.9 C1517
1.5
0.01 B
R1505
100
3.5
5.1
2.0
1K
L1503
10uH
L1504
15uH
C1518
180P CH
C1511
0.01 B
C1512
0.01 F
C1509
0.001 B
C1508
0.01 B C1510
0.01 B
C1513
W803
10016V YK
D.VCC D.VSS
5.2
KILLER CKin
0
TEST V.FIL
0
BIAS1
1.2
2.5
2.9
2345678
2.3
1
0
1006.3V YK
ADin
VRT
VRB
COMB FILTER IC
IC1501
TC90A45F
BIAS3
C.OUT
BIAS2
Y.OUT
A.VDDA.VSS
9
10111213141516
5
R1502
W854
0
0 0.6
1K 1/4W
BUFFER
Q1501
2SA1015Y
R1503
2.7K 1/4W
0.4750V KANP
C1504
C1507
C1502
47P CH
R1501
680
4
3
FROM/TO MICON/CROMA/TUNER
STEREO+5V
FSC
C_IN
Y_IN
FROM/TO AV
VIDEO_IN
V1_SW
VI_C_IN
VIDEO_OUT
VI_Y_IN
S_VIDEO
ON_TIMER
GND
FROM MICON/CROMA/TUNER
P.CON+8V[B]
AV1
ON_TIMER
GND
FROM/TO POWER
GND
7
6
5
4
3
2
1
G-9
560
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
R1519
560 1/4W
R1518
0
S_VIDEO SW
0
0
Q1508
KRC102MAT
D1502
1SS133
D1501
1SS133
CAUTION: DIGITAL TRANSISTOR
COLOR SIGNAL LUMINANCE SIGNAL
PCB010 TMC567
2
1
TUNER VIDEO SIGNAL
ABC D E F GH
G-10
ABC D E F GH
AV SCHEMATIC DIAGRAM
8
7
6
C718
R730
75 1/4W
150
R719
75
8.0
1016V KA
R709
1K
C729
1050V YK
R711
1K
C721
47010V YK
C703
1016V KA
D705
C712
C707
47010V YK
C704
1016V KA
5.2
0
MTZJ12B
0.1 F
R760
390 1/4W
4.5 BUFFER
Q706
KTA1266
C708
C722
0.1 B
R702
10 1/4W
CH
33P
C720
4716V YK
R725
1.5K
R726
1.8K
W857
S_VIDEO
J705
YKF51-5503
5
12
56
34
C727
R723
75
75
R722
Vin1 SW1 SW2Vin2 GNDVoutV+Vin3
12345678
5.9 5.0 5.9 5.0 4.0 05.9
1016V KA
C706
0.150V KA
S803Y
IC702 NJM2246LVIDEO AMP IC
4
REAR_AV-IN
(STEREO)
J701
MSP-213V2-432_PBSN
A_IN_R
A_IN_L
V_IN
3
A_OUT_R
A_OUT_L
V_OUT
EE
1
234
H1 NC H1 H2
5
6
REAR_AV_OUT(STEREO)
J707
MSP-213V1-432_PBSN
1
23
EE
4
5
H1 H1H2
C717
R708
1016V KA
R712
150
2
(TV MT PCB)
R727
2.5
C730
0.8
4716V YK
R728
0
0
MUTE
0
Q705
KTC3198
0
0
4.7K 1/4W
1.6
BUFFER Q701
KTC3198
1K
1K 1/4W
0
S803X
R721
MUTE Q707
KTC3198
R710
R703
1K
R704
1K
1.5K
C728
R729
C719
1016V KA
8.2K 1/4W
2.5
1.8
4716V YK
Q703
KTC3198
R720
1K 1/4W
150V KA
C705
8.0
R731
SW
BUFFER
Q702
KTC3198
2.2K
C725
0
0
R749
2.2K 1/4W
0.1 B
0
C726
1016V KA
C732
1050V YK
R715
4.7K
W845
CP701
A2001WV2-4P
4
AUDIO_L
3
AUDIO R
2
GND
1
VIDEO
FROM/TO SOUND
FRONT_AUDIO_L
FRONT_AUDIO_R
REAR_AUDIO_R
REAR_AUDIO_L
AUDIO_OUT_R
AUDIO_OUT_L
GND
FROM/TO POWER
GND
FROM MICON/CHROMA/TUNER
GND
EXT_MUTE
AV2 AV1
P.CON+8V[B]
TU_VIDEO
FROM/TO COMB/FILTER
ON_TIMER
S_VIDEO
VI_Y_IN
VIDEO_IN
VI_C_IN
V1_SW
VIDEO_OUT
GND
8
7
6
5
4
3
2
1
G-11
PCB010
TMC567
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
AUDIO SIGNAL
TUNER VIDEO SIGNAL
1
ABC D E F GH
G-12
ABC D E F GH
AV JACK SCHEMATIC DIAGRAM
8
(AV JACK PCB)
8
7
6
TO AV
CD701
CH242001
1
2
3
4
VIDEO
GND
AUDIO_R
AUDIO_L
W805
5
C711
1016V KA
C713
1016V KA
4
R705
1K 1/4W
R706
1K 1/4W
C709
470P B
C710
470P B
VIDEO J702
AV1-06D-3
H
2
AUDIO_L
J703
AV1-06D-4
H
2
AUDIO_R
J704
AV1-06DS-2
23
HNC
E
1
E
1
E
1
7
6
5
4
3
2
PCB280
TEBB05
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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.
3
2
1
ABC D E F GH
G-14G-13
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