Read Sony KDL-32BX320 / KDL-32BX321 / KDL-32BX420 / KDL-32BX421 / KDL-40BX420 / KDL-40BX421 / KDL-46BX420 / KDL-46BX421 (serv.man2) Service Manual online
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421
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B
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C
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D
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E
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O
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P
[POWER]
COMPONENT SIDE (KDL-40BX420/40BX421 ONLY)
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B
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C
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D
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E
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P
G14
[POWER]
CONDUCTOR SIDE (KDL-40BX420/40BX421 ONLY)
G14
CE
CE
1
1 5
CE
+
-
14
1
CE
CE
1
4
5
8
G
S
G
S
12
G
S
C6109
C6101
C6338
D6402
AU12V
AU12VGND
R6103
R 6 1 0 2
D 6 1 0 5
D 6 1 0 4
D 6 1 0 1
C6316
C 6 1 1 9
C6118
C6116
Q6304
Q6303
C6112
Q6302
C 6 3 0 5
C6110
C 6 3 0 3
C6302
C 6 1 0 7
C6103
C 6 1 0 2
CN6101
PS6402
P S 6 4 0 1
JW6131
J W 6 1 3 0
A001
LF6102
LF6101
JW6129
J W 6 1 2 8
JW6126
JW6125
JW6124
J W 6 1 2 3
J W 6 1 2 2
JW6121
J W 6 1 1 9
JW6118
JW6117
J W 6 1 1 6
JW6115
J W 6 1 1 4
JW6113
JW6112
J W 6 1 1 1
J W 6 1 1 0
ET6101
J W 6 1 0 9
J W 6 1 0 8
J W 6 1 0 7
JW6106
JW6105
J W 6 1 0 4
JW6103
J W 6 1 0 2
JW6101
L 6 3 0 2
R 6 2 2 5
R 6 4 1 6
R 6 4 1 5
R6410
R6214
D6401
FB6102
FB6101
C6407
C6406
PH6301
C6405
C6404
C6403
PH6104
C6207
PH6103
PH6102
P H 6 1 0 1
CN6402
C 6 2 0 2
CN6401
T6302
T6301
R 6 3 4 7
JW6216
J W 6 2 1 5
J W 6 2 1 4
JW6213
JW6212
R 6 3 4 1
JW6211
JW6210
ET6202
T6101
ET6201
F6101
J W 6 2 0 9
J W 6 2 0 8
J W 6 2 0 7
JW6206
J W 6 2 0 5
J W 6 2 0 4
JW6203
JW6202
J W 6 2 0 1
L6402
L6401
R6328
R6327
R6326
R6323
R6320
L6201
TH6301
V D 6 1 0 2
VD6101
D6311
C6335
D6310
C 6 3 3 3
C6328
D6302
C6326
IC6101
C6324
C6323
R 6 1 0 6
C 6 3 2 2
HS-B
U N R E G 2 4 V
G N D
NC
(ADIM)
Dimmer
BL-ON
BL-ERR
APS-284
BL-ON
Dimmer
ACT-STBY
T-con
VCC-12V
T-CON-ON
STBY
3.3V
AC
OFFDET
POWER
ON
R E G 1 2 V
G N D
G N D
R E G 1 2 V
BL-ERR
12V REG
POWER ON
ACTIVE
STBY
AC OFF DET
St-by3.3V
REG
PRIMARY
SECONDARY
HS-A
N
L
T4AH AC250V
D 6 2 0 1
C6330
A002
L6301
C6327
C6105
G
S
G
S
+
-
1
12
13
24
1
4
5
8
P H 6 1 0 2
P H 6 1 0 1
P H 6 1 0 4
P H 6 1 0 3
P H 6 3 0 1
S t - b y
3 . 3 V
R E G
3 . 3 V
R E G
STBY3.3V
ACOFFDET
POWER ON
AU12V
AU12VGND
BL-ERR
R E G 1 2 V
G N D
G N D
R E G 1 2 V
BL-ON
Dimmer
ACT-STBY
T-con
VCC-12V
T-CON-ON
D6106
R6101
D6103
D6102
C6318
C6319
C6317
C6122
C6121
C6315
C6120
C6314
C6313
C 6 3 1 2
C 6 3 1 1
C6310
C6117
C6115
C6309
C 6 3 0 8
C6114
C6113
C6307
C 6 3 0 6
C6304
C6301
TH6401
R6418
R6224
R6223
R 6 4 1 7
R6222
R6221
R6414
R 6 2 2 0
R6413
R6412
R 6 4 1 1
R 6 2 1 9
R6218
R 6 2 1 7
R6216
IC6401
R6215
R 6 4 0 9
R6408
R6407
R 6 2 1 3
R6212
R6406
R6405
R6211
R6404
R6210
R6403
R6402
R 6 4 0 1
D6403
IC6201
R6209
R6208
R6207
R 6 2 0 6
R 6 2 0 5
R6204
R6203
R6202
R6201
D6205
D6204
D6203
D6202
C 6 4 1 8
C6415
C6414
C6413
C 6 4 1 2
C6411
C6410
C6409
C6408
Q6403
Q6402
Q6401
C6402
C6401
Q6204
C6208
Q6203
Q6202
C 6 2 0 6
Q6201
C6205
C6204
C 6 2 0 3
C6201
R6351
R6349
R6348
R 6 3 4 6
R6345
R6344
R6343
R6342
R6340
R 6 3 3 9
R 6 3 3 8
R 6 3 3 7
R6336
R6335
R6334
R6333
R6332
R6331
R6330
R 6 3 2 5
R6322
R 6 3 1 8
R6317
R6316
R6315
D6319
R 6 3 1 4
D6318
R6313
D6317
R 6 3 1 2
D6316
R6311
D6315
R6310
D6314
D6313
C6337
D6312
C 6 3 3 6
C6334
C6332
R6309
IC6301
C6331
R6308
R 6 3 0 7
R6306
R6305
D6309
R6304
D6308
R 6 3 0 3
R 6 3 0 2
D6306
R 6 3 0 1
D6305
D6304
D6303
D6301
C6325
R6108
R6107
R6105
C6321
R6104
C6320
U N R E G 2 4 V
G N D
NC
(ADIM)
Dimmer
BL-ON
BL-ERR
A C
O F F D E T
O F F D E T
A C T I V E
S T B Y
S T B Y
P O W E R
O N
O N
1 2 V
R E G
R E G
SECONDARY
PRIMARY
L
N
JL6354
JL6355
JL6358
JL6201
JL6202
JL6203
JL6204
JL6205
JL6206
JL6207
JL6208
JL6209
JL6403
JL6210
JL6404
JL6211
JL6405
JL6212
JL6406
JL6213
JL6407
JL6214
JL6408
JL6215
JL6216
JL6217
JL6218
JL6219
JL6410
JL6411
JL6412
JL6413
JL6220
JL6415
JL6416
JL6417
JL6418
JL6419
JL6420
JL6421
JL6424
JL6425
JL6426
JL6427
JL6428
JL6429
JL6430
JL6431
JL6432
JL6437
JL6438
JL6439
JL6440
JL6441
JL6442
JL6460
JL6461
JL6462
JL6463
JL6464
JL6467
JL6471
JL6472
JL6473
JL6474
JL6475
JL6476
JL6477
JL6478
JL6479
JL6480
JL6481
JL6482
JL6483
JL6485
J L 6 4 8 6
JL6487
JL6489
JL6490
JL6491
JL6492
JL6493
JL6494
J L 6 4 9 5
JL6496
JL6497
JL6101
JL6102
JL6103
JL6104
JL6105
JL6106
JL6107
JL6109
JL6301
JL6302
JL6303
JL6304
JL6110
JL6305
JL6111
JL6112
JL6306
JL6307
JL6113
JL6308
JL6114
JL6309
JL6115
JL6310
JL6311
JL6312
JL6313
JL6315
JL6316
JL6122
JL6123
JL6318
JL6124
JL6319
JL6125
JL6126
JL6127
JL6128
JL6129
JL6320
JL6321
JL6322
JL6323
JL6324
JL6130
JL6325
JL6131
JL6326
JL6132
JL6327
JL6133
JL6328
JL6134
JL6329
JL6135
JL6136
JL6137
JL6138
JL6139
JL6330
JL6331
JL6332
JL6333
JL6140
JL6334
JL6335
JL6142
JL6336
JL6143
JL6337
JL6338
JL6339
JL6340
JL6341
JL6342
JL6343
JL6344
JL6345
JL6346
JL6347
JL6348
JL6349
JL6350
JL6351
JL6352
D6320
C6209
Q6205
C6210
R 6 2 2 7
R6230
R 6 2 2 9
R6228
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