Schematic Diagrams Of A1U Board - Sony KDE-50XS955 Service Manual

(1) Schematic Diagrams of A1U Board

1 3
2
A
B
J304
3P
JL316
R
PR
R419 R431
150 150
1/10W 1/10W
:1608 :1608
JL317 VD407 VD413
PB
R420 R432
150 150
1/10W 1/10W
C
:1608 :1608
JL318 VD403 VD409
HD/DVD IN
Y
R421 R433
4
150 150
1/10W 1/10W
:1608 :1608
VD410
JL319 VD404
L
R418 R441
JL320 220k C407 0
1/10W 10 :1608
AUDIO
:1608 16V D410
JL321 :AL-CP UDZSTE-1710B
R
R417 R440
220k C406 0
1/10W 10 :1608
J302 :1608 16V
:AL-CP D409
JL322 UDZSTE-1710B
J310
3P
D
JL323
R
PR
R414 R428
150 150
1/10W 1/10W
:1608 :1608 VD408
JL324 VD414
PB
R415 R429
150 150
1/10W 1/10W
:1608 :1608
JL325 VD405
HD/DVD IN
Y
5 R416 R430
150 150
1/10W 1/10W
:1608 :1608
JL326 VD406 VD412
L
R413 R439
JL327
220k C405
1/10W 10 :1608
AUDIO
E
:1608 16V D408
JL328 :AL-CP UDZSTE-1710B
R
R412
220k C404 R438
1/10W 10 0
:1608 16V :1608
J300
:AL-CP
2P
JL329 D407
UDZSTE-1710B
J309
R384 R362
C315
JL313 150 150
4.7
1/10W 1/10W
SW1 35V
:1608 :1608
:AL-CP
3 4
R342 R363
JL312 150 150 C324
S VIDEO 1 2
1/10W 1/10W 0.47
:1608 :1608 :3216
R385 1k 1/10W :1608
F
JL311
D303
UDZSTE-1710B
VIDEO IN V1
VIDEO
R366 R367
3
JL310 150 150
1/10W 1/10W
:1608 :1608
L1
L
R368
AUDIO JL309
220k
JL314 1/10W
R1 :1608
R
R369
JL308
220k
1/10W
:1608
R375 R378
JL307
G
SW2 150 150
1/10W 1/10W
3 4
:1608 :1608
S VIDEO 1 2
R379 R388
JL306 C342
150 150
0.47
1/10W 1/10W
:3216
:1608 :1608
R386
JL305
D304
VIDEO IN V2
UDZSTE-1710B
VIDEO
1
R329 R343
JL304
150 150
1/10W 1/10W
L2 :1608 :1608
L
R303
JL303 C344
220k
AUDIO
1/10W
H
:1608
:AL-CP
R2
R
R358
JL302 C308
220k
10
1/10W
16V
:1608
:AL-CP
JL301
CN306
I JL053 R001
0
MAIN_C/CB 1
GND 2 JL051 R002
0
TO
MAIN_CR 3
A2NU(2/2)BOARD
GND 4 JL052 R003
CN8209
47
MAIN_Y/CV 5
GND 6
CN301
3P
J
SUB_Y 1
SUB_C 2
GND 3
A1U(1/3)
(INPUTTERMINAL,VIDEO SW)
K
4 5 6
TO(2/3)(3/3)
SW9V
FB401
0
:2012
C402
L401
0.1
100µH
16V
:CHIP
B:1608
C433 R424
C401 C436
10 22
100 0.1
16V 1/10W
16V 16V
:AL-CP :1608
CR :AL-CP B:1608
C430
10
16V
IC404
VD415 VD418 :AL-CP
CB M52055FP
VIDEO-SW
R425
C438 22
10 1/10W
16V :1608
VD416 VD419 :AL-CP
Y 3B
GND
2A
VD420
VD417 R426
L CONT2
22
1/10W
VCC
:1608
2B
R427
GND
R
22
1/10W
1A
:1608
COMP1_LR
TO(2/3)
C435
C431 C434
10
10 0.1
16V
16V 16V
R422 :AL-CP
:AL-CP B:CHIP
22
CR
1/10W
:1608
C432
10
16V
VD421 VD424 :AL-CP
CB
C437 R423
10 22
16V 1/10W
VD411 VD422 VD425 :AL-CP :1608
Y
VD423 VD426
L
0
R
COMP2_LR
TO(2/3)
R381
0
:1608
Y
Y
R364
0
:1608 R382
D320
0
UDZSTE-1710B
C :1608
CB
R365
0
R383
:1608
0
D319
:1608
UDZSTE-1710B
SSW CR
V HS
R352
C325
0 V3_IN
4.7
:1608
35V
:AL-CP D318 VS
UDZSTE-1710B
L
C336 R351
10 0
16V D317 :1608
:AL-CP UDZSTE-1710B
R
R350
C337
0
10
D316 :1608 V3_LR
16V
UDZSTE-1710B
:AL-CP Y TO(2/3)
R349
C338
0
4.7
D315 :1608
35V
UDZSTE-1710B
:AL-CP
C
R328
TP302
0
TP303
:1608
TP304
D314
UDZSTE-1710B
SSW
1k 1/10W :1608
D313 R335
10 1/10W :1608
UDZSTE-1710B V
C343
R347
4.7 V1_IN R336
0
35V 10 1/10W :1608
:1608
:AL-CP
L
R357 R337
10 0 10 1/10W :1608
16V :1608
D312
UDZSTE-1710B
R
Q313
2SA1576A-T106-QR
R359
0
:1608 V1_LR
D311
TO(2/3)
UDZSTE-1710B
R005
B-Y 0
R006
R-Y 0
R004
Y/CV
0
7 8 9
CN002
14P
SW9V
TO(3/3) HDMI_RST
SW9V
SW9V
SW9V
R459
R456
56
470
1/10W
:2012
:1608
3A R452
100
1/10W
CONT3
:1608
OUT3
OUT2
Q412
GND
2SA1576A-T106-QR
BUFFER
OUT1
CONT1
R458
56
1B R455
1/10W
1.5k
:1608
1/10W
:1608
R446
R448 R447
1k
1k 1k
R451 Q411
1/10W
1/10W 1/10W
:1608 100 2SA1576A-T106-QR
:1608 :1608
1/10W
BUFFER
R437 :1608
100
1/10W
:1608
R457
R454
1.5k 56
1/10W
1/10W
R450
:1608
:1608
100
1/10W
:1608
Q410
2SA1576A-T106-QR
BUFFER
A5V
R461 R486
R460
2.2M 2.2M 2.2M
1/10W
1/10W 1/10W
:1608 :1608 :1608
C310 R462
2.2 16V C:2012 100 1/10W :1608
C311 R463
1 16V B:2012 100 1/10W :1608
IN10_CB
C312 R464
1 16V B:2012 100 1/10W :1608
IN10_CR
C313 R465
1 16V B:2012 100 1/10W :1608
IN10_L1/H
C314 R466
2.2 16V C:2012 100 1/10W :1608
IN10_L2/V
IN10_L3
IN10_SW
R468
10k 1/10W :1608
IREF
VIDEO SW
TO(3/3)
C358 C366
H_PH
A5V L308 0.1 0.01 25V B:1608
10µH 16V
V_PH
:CHIP B:1608 C365
IC303
1 6.3V B:CHIP
VCC_DIFF
CXA2209Q
EXT_CLK/XTAL
C357 (90HEX)
X302
TP301 47 C363 4MHz
GND_DIFF
6.3V
0.1
:AL-CP 16V
C364 SEL_HOUT1
B:1608 0.1
16V SEL_VOUT1
Q316
B:1608
2SA1576A-T106-QR SYNC_IN1
R490
R377
R370
0 SEL_OUT1
330 C359
330 :1608
1/10W 1
1/10W Y_PH1
:1608 6.3V
:1608
R373 C302
B
330 CV/YOUT1
R376 1
1/10W 6.3V
0 R492
C/CBOUT1
:1608 :1608 B:CHIP
1k
Y/CV 1/10W CROUT1
R372 R491
0 100
:1608 R380 1/10W
100
1/10W
:1608
B-Y
Q318
C370
2SA1576A-T106-QR C369
0.1
R374 120
R-Y 16V
R371 6.3V
100
100 B:1608
1/10W :AL-CP
R469
1/10W
:1608
:1608 1M C367
C368
1/10W 0.1
0.1 R360
:1608 16V
Q314 16V 0
B:1608
B:1608 :1608
2SA1576A-T106-QR
C371
L309 R471
1M 0.1
TP305 100µH
16V
1/10W
:CHIP
:1608 B:1608
A5V
A5V R473 A5V
100
1/10W
:1608
Q320
L313 2SA1576A-T106-QR
10µH
R304
100
1/10W
R472 :1608
330
1/10W
:1608
R389
330
Q321
1/10W
2SA1576A-T106-QR
:1608
C387 C346
0.1 100
16V
R338 R339
10 10
1/10W
1/10W
:1608 :1608
SUB_V_OUT TO(3/3)
10
11 12
TO
P BOARD
CN9504
JL351
#
JL346 JL347
# # JL348 JL349 JL350
# # #
HDMI_LR TO(2/3)
R344 R345 R346
75 75 75
1/10W 1/10W 1/10W
:1608 :1608 :1608
Q303
2PB709AR-115
SYNC SEP.
R309
56k 1/10W :RN-CP
R333
220
C301
1/10W
0.1
:1608
16V
B:1608 R308
Q302
10k
2PB709AR-115 1/10W
BUFFER :1608
Q304
2SD2226K
R305 C304 R312 SYNC SEP.
100k R306 0.1 4.7k R340
1/10W 1k 16V 1/10W R334 10k
Q301
:1608 1/10W B:1608 :1608 1k 1/10W
2SD2226K
:1608 1/10W :1608
SW :1608
C303 R307
0.1 10k R310
16V 1/10W 1M
B:1608 :1608 1/10W
:1608
V2_LR
V3_IN
IN6_S2
R332
C
100 1/10W :1608
IN6_C
R331
Y
100 1/10W :1608
IN6_Y
R330
V
100 1/10W :1608
IN6_CV V1_IN
R475 100 1/10W :1608 SSW
IN6_S
IN5_S2
R325
100 1/10W :1608 C
IN5_C
R326
100 1/10W :1608 Y
IN5_Y
R327
V
100 1/10W :1608
IN5_CV
R341
100 1/10W :1608
IN5_S
IN4_S2
R324
C
100 1/10W :1608
IN4_C
R323
Y
100 1/10W :1608
IN4_Y
R322
100 1/10W :1608 V
IN4_CV
R321
100 1/10W :1608 SSW
IN4_S
C339
0.1 16V B:1608
IN3_C
C340
0.1 16V B:1608
IN3_Y
IN3_CV
C386
0.1 16V B:1608
GND_IN
IN2_CV
R348 C341
100
* 0.1
1/10W 16V
1608
B:1608
C380
1
16V
B:2012
C383
100 16V :AL-CP
SW9V
C382
0.1
16V
B:1608
TP308
VIDEO
R354
1k
Q315
R479 1/10W
2PB709AR-115
0 :1608
:1608
R356
2.2k
L307
0
1/10W
R015
:2012
2.2k
R355
1k
Q317
1/10W
2PD601AR-115
:RN-CP
TO(3/3) HSYNC R353
100
1/10W
:1608
B-SS12275<UC.>-A1U-P1
15
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KDE-50XS955 (UC) 3-15