Sony TRINITRON KV-EX29K94 Service Manual page 59

Table of Contents

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1
2
3
(
MAIN MICON,TUVIF,AUDIO AMP
RGB OUT,YCT,COMB FILTER
A
VIDEO/AUDIO-IN/OUT
CN8301
10P
WHT
:S-MICRO
C8330
1
TO H1 BOARD
R8351
16V
CN1934
4.7k
F:CHIP
:CHIP
R IN
1
GND
2
C8331
R8352
1 16VF:CHIP
4.7k
3
L IN
:CHIP
4
GND
C8300
0.47 16VB:CHIP
B
Y IN
5
GND
6
C8349
4.7
10V F:CHIP
CV IN
7
R8348
2.2k :CHIP
S IN
8
C8382
0.1
25V B:CHIP
9
C IN
R8305 R8326
R8330 R8337
R8344
10
D8320
GND
470k
470k
75
75
75
RD9.1SB
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
PROTECT
C8301
D8322
470p
C8302
RD9.1SB
CH:CHIP 470p
D8323
PROTECT
CH:CHIP
RD9.1SB
C8326
PROTECT
R8334
0.47
C
0
16V
:CHIP
B:CHIP
R8327
0
C8317
:CHIP
0.1 25VB:CHIP
J8301
34
R8304
S TERMINAL
12
2.2k
:CHIP
D8302
D8321
R8306
R8322
J8302
C8320
D8301
RD9.1SB
RD9.1SB
75
75
4.7
RD9.1SB
12P
E-B6
PROTECT
PROTECT
:CHIP
:CHIP
10V
PROTECT
F:CHIP
VIDEO IN 1
R8307
R8339
D8303
R8323
D
75
0
4.7k
RD9.1SB
:CHIP
:CHIP
:CHIP
PROTECT
L/MONO
C8311
C8303
R8308
R8343
D8304
1
470p
220k
4.7k
RD9.1SB
16V
CH:CHIP
:CHIP
:CHIP
PROTECT
F:CHIP
AUDIO
C8312
R8309
D8305
1
C8304
220k
RD9.1SB
16V
470p
:CHIP
PROTECT
F:CHIP
VIDEO IN 2
CH:CHIP
C8321
R8340
R8324
D8306
R8310
4.7
4.7k
RD9.1SB
75
0
10V
PROTECT
:CHIP
:CHIP
:CHIP
F:CHIP
L/MONO
C8305
R8311
C8322
D8307
R8341
470p
1
220k
RD9.1SB
4.7k
16V
CH:CHIP
E
:CHIP
:CHIP
PROTECT
F:CHIP
AUDIO
C8323
R8312
D8308
C8306
220k
1
RD9.1SB
470p
16V
:CHIP
PROTECT
VIDEO IN 3
CH:CHIP
F:CHIP
C8324
R8325
R8342
D8309
R8313
4.7
0
4.7k
RD9.1SB
75
10V
:CHIP
:CHIP
PROTECT
:CHIP
F:CHIP
L/MONO
C8313
D8310
C8307
R8314
1
470p
220k
RD9.1SB
16V
CH:CHIP
PROTECT
AUDIO
:CHIP
F:CHIP
R8338
D8311
R8315
C8314
4.7k
C8308
1
220k
RD9.1SB
470p
:CHIP
PROTECT
:CHIP
16V
VIDEO
OUT
CH:CHIP
F
F:CHIP
MONITOR
C8325
R8316
D8312
R8349
R8303
470
470k
RD9.1SB
1k
68
16V
PROTECT
:CHIP
:CHIP
:CHIP
L/MONO
C8318
R8350
R8301
C8309
R8328
D8313
1
1k
470
470p
470k
16V
RD9.1SB
:CHIP
AUDIO
:CHIP
CH:CHIP
:CHIP
PROTECT
F:CHIP
R8329
C8319
R
D8314
R8302
470k
1
RD9.1SB
470
:CHIP
:CHIP
PROTECT
16V
C8310
F:CHIP
470p
CH:CHIP
G
H
CN8302
8P
WHT
S:MICRO
D8315
TO J BOARD
RD9.1SB
PROTECT
CN2410
Y
1
Y
R8353
GND
2
4.7k
BY
BY
3
L
:CHIP
GND
4
S-TV
R8355
RY
5
RY
R
0 :CHIP
6
C8338
1 16V F:CHIP
GND
R8354
TV L
I
L
7
L
4.7k
M-TV
R
:CHIP
8
R
R8356
0 :CHIP
TV R
D8316
C8339
RD9.1SB
1
PROTECT
16V
F:CHIP
J
KV-EX29K94/EX34K94
4
5
6
R4
L4
Y4
CV4
S4
C4
IC2300
#
MULTICOMB FILTER
C2307
#
D8325
RD9.1SB
C OUT
PROTECT
C2310
R2316
R2311
INSEL
#
#
#
D8324
OUTSEL
RD9.1SB
PROTECT
Y1
Y OUT
C2311
#
DGND
L2300
C1
C2303
AGND
Q2305
#
#
BUFFER
VDD
S1
V IN
C2301
#
R2312
-2
-2
#
VCC SYS1
5V
C2304
5V
#
5V
SC
SYS2
Q2304
CV1
#
C2308
R2313
FSCSEL
SW
#
#
FSC
JR2301
L1
R2314
#
#
5V
R1
FB2300
BUFFER
1.1UH
CV2
-2
L2
C8336 C8337
Q8302
FL8301
0.1
Q8303
47
2SC2712-YG
R2
Q8325
2SC2712-YG
EMI
25V
16V
BUFFER
2SC2712-YG
B:CHIP
BUFFER
EMI
CV3
R8382
R8378
R8476
R8380
220
220
220
R8367
R8364
100
:CHIP
:CHIP
:CHIP
470
470
L3
:CHIP
:CHIP
:CHIP
R8379
JR8303
R8383
CV
220
220
#
:CHIP
:CHIP
R3
Q8304
Q8301
R8477
R8384
R8509
#
2SA1037AK-T146
220
100
#
BUFFER
BUFFER
:CHIP
:CHIP
R8388
CV
R8377
#
100
:CHIP
C8346
C8343
R8370
:CHIP
0.1
47
R8389
100
25V
16V
#
L
:CHIP
B:CHIP
:CHIP
R
CVBS
R8376
1k
:CHIP
R8381
C8342
100
10
:CHIP
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
L
L
LOUT1
52
ADR
32
11
53
RV5
31
R
VOUT1
R
54
ROUT1
V5
30
55
TRAP1
29
LV5
56
YOUT1
28
S-4
57
27
VGND
S2-4
IC8302
58
COUT1
C4
26
CXA2069Q
C8340
59
LV6
AV SW
RV4
25
0.47 16VB:CHIP
60
V6
24
Y4
61
RV6
LV4
23
R8365
62
LTV
10
V4
22
2.2k :CHIP
63
S-3
21
TV
C8341
64
RTV
S2-3
20
0.47
16V
R8366
B:CHIP
2.2k
:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
R8360
R8359
0.01P
#
TO PAGE 1
– 65 –
KV-EX29K94/EX34K94
RM-965
RM-965
7
8
9
R8333
#
R8321
#
C8372
FL8303
0.1
C8369
EMI
47
25V
16V
B:CHIP
+5V
EMI
R8300
GT
22k
RT
:CHIP
C8375
10
RT
GT
C8373
10p
CH:CHIP
X8301
16.2MHz
R8411
C8366
38
37
36
35
34
33
32
31
27k
0.01
:CHIP
B:CHIP
MAIN-C
R2310
C8354
C3
39
0.47
#
16V
APC-FIL
40
B:CHIP
0.01 B:CHIP
C8355
CVBS/Y3
MAIN-CV2
41
IC8306
C8356
1 16VF:CHIP
5V
MAIN-Y
ADD(88H)
CXA2163Q-T6
42
C8357
0.01 B:CHIP
COLOR DECODER
C2
43
C8358
1 16VF:CHIP
CVBS/Y2
44
R8593
100 :CHIP
COMB SYS
45
R8414
FSC OUT
46
3.9k :CHIP
AFC-FIL
47
C8361
2.2
48
C1
C8359
0.022 B:CHIP
C8360
1 2 3 4 5 6 7 8 9 10 11 12 13 14
R8582
#
R8583
4.7M
:CHIP
4.7M
:CHIP
R2315
R8584
C8480
#
C8376
4.7M
0.1
1MF
:CHIP
16V
FL8304
25V
EMI
B:CHIP
Q2306
EMI
#
C8370
C8367
0.1
C8381
R8416
R8471
47
25V
0.01
#
100
16V
B:CHIP
5V
B:CHIP
:CHIP
EMI
R8345
C8371
FL8305
220
C8368
0.1
:CHIP
EMI
25V
47
B:CHIP
16V
R8346
Q8310
R8347
180
2SC2712-YG
100
:CHIP
BUFFER
:CHIP
R8413
Q8364
2SA1037K-T146
BUFFER
C8447
0.1
25V
B:CHIP
EMI
+9V
Q8306
R8478
R8479
2SC2712-YG
#
100k
BUFFER
FL8311
:CHIP
EMI
C8446
47
R8395
16V
220
:CHIP
Q8327
R8396
DTC144EKA
220
SW
:CHIP
R
R OUT
R-SW
L
R8399
L OUT
L-SW
100 :CHIP
AGND
SDA
AGND
SCL
R8400
100
:CHIP
R8481
82k
:CHIP
Q8326
C8379
2SC2712-YG
4.7 10VF:CHIP
R8482
SW
Q8332
47k
Q8330
2SC2712-YG
:CHIP
2SC2712-YG
IC8310
BUFFER
S4
AMP
TDA9178T/N1.118
R8484
R8487
PICTURE IMPROVEMENT PROCESSOR
680
680
C8452
C4
:CHIP
:CHIP
0.1
25V
R4
SC
NC
B:CHIP
Q8329
R8490
Y4
NC
NC
2SC2712-YG
1k
L4
AMP
R8576
Q8331
:CHIP
ADEXT1
CF
33
2SC2712-YG
CV4
R8489
ADEXT2
SOUT
:CHIP
AMP
1k
ADEXT3
VCC
:CHIP
R8485
YN
YIN
YOUT
330
:CHIP
R8486 R8488
ADR
VEE
470
-BY
-UOUT
1k
-UIN
:CHIP
:CHIP
-RY
-VOUT
-VIN
NC
DEC
SCL
SDA
R8507
NC
NC
100
SDA
:CHIP
SDA
SCL
SCL
10
11
12
C8386
0.1
25V
R8468
470
B:CHIP
:CHIP
R8467
R8469
470
470
:CHIP
:CHIP
C8396
#
Q8319
C8395
2SA1037AK-T146
#
BUFFER
RY
C8394
R8336
#
0
BY
:CHIP
Q8320
30
29
28
27
26
25
R8335
2SA1037AK-T146
#
BUFFER
Y
R8464
100
YS1
24
12
:CHIP
Cr OUT
23
R8465
16
100
Cb OUT
22
17
:CHIP
Q8321
Y OUT
21
2SA1037AK-T146
18
R8466
BUFFER
20
C8392
2SC2712-YG
APL-FIL
100
0.1 25V B:CHIP
DVD
:CHIP
Y1
19
C8391
Cb1
18
0.1 25VB:CHIP
Cr1
17
C8393
SYNC-GND
16
C8390
0.1
YS3
15
4.7
25V
B:CHIP
R8417
Q8362
100
2SC2712-YG
:CHIP
SDA
BUFFER
SCL
R8418
100
:CHIP
C8461
#
C8460
2SC2712-YG
#
BUFFER
R8419
IN B
VCC
IC8312
47
TC7SET08FU-TE85
IN A
:CHIP
LEVEL SHIFTER
OUT
GND
#
R8415
R8420
1k
47
:CHIP
:CHIP
R8470
R8480
YN
6.8k
10k
:CHIP
:CHIP
R8483
#
C8448
0.0022
8
7
6
5
CH:CHIP
C8449
#
IC8309
MM1115XFBE
SW
Q8328
1 2 3 4
DTC144EKA
C8450
C8451
SW
0.47
2.2
16V
16V
Y
B:CHIP
F:CHIP
C8462
C8459
Q8334
Q8336
0.1
Q8352
R8491
R8538
0.1
R8497
2SC2712-YG
2SC2712-YG
25V
2SA1037AK-T146
100
25V
100
470
BUFFER
BUFFER
AMP
B:CHIP
:CHIP
:CHIP
:CHIP
B:CHIP
R8492
R8493
2SC2712-YG
R8498
470
22k
560
R8499
R8537
BUFFER
:CHIP
:CHIP
:CHIP
#
#
R8550
C8454
Q8351
#
0.1
2SC2712-YG
25V
C8457
R8541
C8456
AMP
47
R8579
C8431
390
B:CHIP
47
16V
0
:CHIP
16V
Q8335
R8536
:CHIP
CH:CHIP
R8372
Q8333
C8475
C8455
R8373
2SC2712-YG
100
#
47
0
2SC2712-YG
0
R8551
L8302
BUFFER
:CHIP
R8549
1k
:CHIP
:CHIP
47UH
16V
AMP
Y
#
:CHIP
C8476
:CHIP
R8435
#
13
R8580
C8477
0
R8518
#
R8581
R8552
D8331
:CHIP
#
-BY
R8495
#
R8501
R8502
R8539
#
MA113-(TX)
R8540
:CHIP
22k
R8496
22k
14
1k
-RY
VOLTAGE SHIFT
#
470
L8305
:CHIP
:CHIP
1k
:CHIP
R8578
:CHIP
#
15
R8577
:CHIP
R8357
R8553
R8554
220
0
47
#
#
:CHIP
C8453
:CHIP
R8500
:CHIP
0.1
C8478
C8479
R8494
220
25V
#
#
Q8358
470
:CHIP
R8361
B:CHIP
R8358
DTC144EKA
:CHIP
R8508
47
47
100
:CHIP
:CHIP
:CHIP
– 66 –
13
14
1
C8411
4.7
R8447
R8450
10V
100
47k
F:CHIP
Q8361
:CHIP
:CHIP
Y
BUFFER
R8451
100k
R8441
:CHIP
1k
:CHIP
R8452
C8413
47k
4.7
:CHIP
10V
F:CHIP
BY
R8448
R8453
100
100k
R8442
:CHIP
:CHIP
1k
:CHIP
CN8402
C8441
R8454
1
20P
47k
16V
C8430
TO P BOARD
:CHIP
F:CHIP
4.7
CN8801
Q8363
10V
(TO PIP)
F:CHIP
RY
1
+9V
+9V
R8449
R8455
BY
100
100k
2
BY OUT
R8446
:CHIP
:CHIP
RY
3
1k
RY OUT
:CHIP
HP.M
4
GND
5
SUB-CV/ Y OUT
SUB-CV
6
NC
7
NC
VP.M
8
GND
9
GND
10
SY-IN
SY-IN
SU-IN
11
SU-IN
12
SV-IN
SV-IN
13
GND
14
SELE
SELE
15
VP.M
VP
HP.M
16
HP
17
GND
+5V
18
+5V
SDA
19
SDA
SCL
20
SCL
1
GND
R8516
Q8337
1k
:CHIP
R8517
R8513 R8514
R8515
#
Y.M
390
390
0
:CHIP
:CHIP
:CHIP
C8432
C8433
33p
47p
Q8344
#
CH:CHIP
2SA1037AK-T146
BUFFER
L8303
L8304
47UH
:CHIP
:CHIP
R8520
R8519
#
820
820
:CHIP
Q8359
Q8360
DTC144EKA
DTC144EKA
SW
SW
BUFFER
V.M
U.M
TO PAGE 1
B-SSS10913-K..-A..(P2)-EX29/34

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