Sony KDP-51WS550 Service Manual page 49

QM BOARD SCHEMATIC DIAGRAM (5 OF 5) Due to the complexity of this board, performing component level fi eld repairs is not recommended. If it is
determined that this board has malfunctioned, the Complete Q Box (A-1606-037-A) must be replaced.
1 | 2 | 3 | 4 | 5 | 6
A
—
483 DVODATA11 2 1 GPIOB17
AF28 GPIOB17
484 DVODATA10 4 3 GPIOB16
AF29 GPIBB16
B RB7369
569 DVODATA9 22 6 5 GPIOB15
AJ27 GPIOB15
540 DVODATA8 8 7 GPIOB14
AH27 GPIOB14
GPIOB13
AG27 GPIOB13 511 DVODATA7 2 1
GPIOB12
571 DVODATA6 4 3
AJ29 GPIOB12
RB7368
453 DVOCLK1 22 6 5 GPIOB2
— AE27 GPIOB2
454 DVOCLK0 8 7 GPIOB1
AE28 GPIOB1
570 DVODATA5 2 1 GPIOB11
AJ28 GPIOB11
541 DVODATA4 4 3 GPIOB10
AH28 GPIOB10
RB7367
GPIOB9
AF27 GPIOB9 482 DVODATA3 22 6 5
IC7337
GPIOB8
542 DVODATA2 8 7 TC7SZ126FU
C AH29 GPIOB8
TRI STATE BUFFER
512 DVODATA1 2 1 GPIOB7
AG28 GPIOB7
513 DVODATA0 4 3 GPIOB6 WDOG_CTL
AG29 GPIOB6
RB7366 OE
455 DVODE 22 6 5 GPIOB3 R7556
AE29 GPIOB3
2.2k A
GPIOB4
AG26 GPIOB4 510 DVOHSYNC 8 7 1/16W
:CHIP GND
GPIOB5
AF26 481 DVOVSYNC 2 1 R7557
— GPIOB5 10k
452 DVOCNTRL3 4 3 GPIOB0 1/16W
AE26 GPIOB0
:CHIP
539 DVIDDCCLK 6 5 GPIOB19
AH26 GPIOB18
568 DVIDDCDATA 8 7 GPIOB18
AJ26 GPIOB19
RB7365
22
IC7300(5/39)
215H25AKA13G
D XILLEON 225
571-BGA
D3.3V
CLK
GPIOA0 465 TSCLK_C
AF10 R7512
551 TSDAT_C0 D0 0 1/16W :CHIP
AJ9 GPIOA1
RB7364 R7475
— 522 SPDIFA 22 10k
AH9 GPIOA2
1/16W
493 SPDIFB :CHIP
AG9 GPIOA3
464
AF9 GPIOA4
AJ8 GPIOA5 550 I2SSCK_OUTB
RB7363
521 I2SSWS_OUTB 22
AH8 GPIOA6
E 492 I2SSSD_OUTB
AG8 GPIOA7
549 I2SSOSCK_OUTB
AJ7 GPIOA8
520 TSVALID_C VAL R7472
AH7 GPIOA9
RB7362 10k
AF8 GPIOA10 463 TSSTART_C 22 SYNC 1/16W
:CHIP
491 TSERR_C ERR
AG7 GPIOA11
—
462
AF7 GPIOA12
548 DVOHPD
AJ6 GPIOA13
R7543
IC7300(6/39) R7459 10k
215H25AKA13G 22 1/16W
XILLEON 225 1/16W :CHIP
571-BGA :CHIP
F
—
G
DAC_A2.5V_PRI
—
DAC_A2.5V_SEC
DAC_REF1.8V
DAC_D1.8V
H
PR-OUT
537
AH24 DAC0
Y-OUT
566
AJ24 DAC1
PB-OUT
538
AH25 DAC2
—
509 DAC3
AG25 DAC3
567
AJ25 RSET
AF24 AVDD1 479
480
AF25 AVDD2
508 R7474
AG24 AVDDQ
I 75
478 1/16W
AF23 AVSSQ
JL7320 :RN-CP
450
AE24 VDDDI GND
AD24 VSSDI 421
R7463 R7465
AD25 AVSSN1 422 820 4.7k
1/16W 1/16W
451 :RN-CP :RN-CP
AE25 AVSSN2
—
IC7300(7/39)
215H25AKA13G
XILLEON 225
571-BGA
C-OUT
DAC4 536
AH23
J Y-OUT
535
AH22 DAC5
COMPOSITE-OUT
564
AJ22 DAC6
565
AJ23 R2SET
506
AG22 A2VDD1
A2VDD2 507
AG23
—
447
AE21 A2VDDQ
448
AE22 A2VSSQ
476
AF21 VDD2DI
446
AE20 VSS2DI
R7462 R7464
AE23 A2VSSN1 449 820 4.7k D3.3V
1/16W 1/16W
K
477 :RN-CP :RN-CP
AF22 A2VSSN2
IC7300(8/39)
215H25AKA13G R7457 R7458 R7461
XILLEON 225 100k 100k 100k
571-BGA 1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP
(TO PAGE 1)
— 468 /GPIO_RESETFE
AF13 ACXTAL_OUT
554 I2SWS_IN
AJ12 ACRESET#
525 I2SSD_IN
AH12 ACDATA_IN0
(TO PAGE 1)
AG12 ACDATA_IN1 496 /GPIO_RESETICES
TP7345
(TO PAGE 4)
467 /GPIO_RESETARM
AF12 ACDATA_OUT
L 553 I2SSCK_IN
AJ11 ACBIT_CLK
524
AH11 ACSYNC (FROM PAGE 2)
I2S_656IN
R7470
IC7300(9/39) 10k
215H25AKA13G 1/16W
XILLEON 225 RB7361 :CHIP
571-BGA 22
— 518 MCK
AH5 I2SSOSCK_OUTA
489 DATA
AG5 I2SSD_OUTA
460 LRCK
AF5 I2SWS_OUTA
D3.3V
546
AJ4 I2SSCK_OUTA
IC7300(10/39)
215H25AKA13G R7559
M XILLEON 225 (THIS PAGE) 10k
571-BGA 1/16W
:CHIP
(THIS PAGE) IC7327
545 SD
AJ3 I2SSD_IN CS4335-KSZR
/AUD_DEMPH
544 WS AUDIO DAC
AJ2 I2SWS_IN
543 SCK
AJ1 I2SSCK_IN
DATA
— SDATA
IC7300(11/39)
215H25AKA13G
SCLK/DEM
XILLEON 225
571-BGA (FROM PAGE 4) LRCK
LRCK
DV_I2S MCK
MCLK
N
A5V
—
495 R7476
AG11 NC R7473
4.7k 4.7k
466 R7469 1/16W
AF11 NC 1/16W
22k R7471 :CHIP :CHIP
552 1/16W 4.7k
AJ10 NC
:CHIP 1/16W
Q7302
AH10 NC 523 (THIS PAGE) :CHIP
2SD601A
AG10 TESTEN 494 TEST_EN INVERT
O
IC7300(12/39) R7460
215H25AKA13G 1k
R7466
XILLEON 225 1/16W
571-BGA :CHIP 10k
1/16W
:CHIP Q7301
/AUDMUTE 2SD601A
INVERT
(THIS PAGE) R7468
— 10k
1/16W
:CHIP
| 7 | 8 | 9 | 10 | 11 |
SDA
SCL
JL7322 JL7323
D3.3V D3.3V
GPIOB19
R7497 R7498 R7499 R7500 R7501 D3.3V
GPIOB18
1k 1k 1k 1k 47k
1/16W 1/16W 1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP :CHIP :CHIP
C7498 C7528
100
0.1 R7502
6.3V
25V 10k
F:CHIP :AL-CP 1/16W
:CHIP
JL7334
D3.3V
JL7335
JL7336
C7542
0.1 R7509
25V 22 1/16W :CHIP JL7337
F:CHIP
VCC JL7338
R7558
100 1/16W :CHIP
WDOG
B JL7339
(TO PAGE1)
R7503 JL7340
1k
1/16W JL7341
:CHIP
JL7342
GPIOB13 R7564 0 1/16W :CHIP
GPIOB16
R7565 0 1/16W :CHIP TEST_EN
JL7344
THIS PAGE
TS_TO_ICES GPIOB17 R7566 0 1/16W :CHIP
(TO PAGE4)
GPIOB14 R7567 0 1/16W :CHIP
SPDIF (TO PAGE 4,5)
GPIOB15 R7568 0 1/16W :CHIP
GPIOB18 R7569 0 1/16W :CHIP R7508
0
GPIOB19
R7570 0 1/16W :CHIP 1/16W
:CHIP
/EJTAG_RESET
/GPIONAND
(TO PAGE2)
(TO PAGE1)
/WDOG_DIS (TO PAGE2)
DVI-5V
/AUDMUTE
(THIS PAGE)
/SPDIFMUTE
(TO PAGE 4,5)
C7532
100
16V
TX2+
:AL-CP 1
2 TX2_SHIELD
3 TX2-
4 TX1+
5 TX1_SHIELD
6 TX1-
7 TX0+
8 TX0_SHIELD
9 TX0-
10 TXC+
11 TXC_SHIELD
L7309
12 TXC-
+/-10% 13 CEC
14 RESERVED
C7481 C7489 15 SCL
R7482 47p 47p
75 50V 50V 16 SDA
1/16W CH:CHIP CH:CHIP
:RN-CP
17 DDC/CEC_GND
18 +5V
19 HPD
L7308
CN7313
+/-10%
DVI EARTH PLATE
C7480 C7488
R7481 47p 47p
75 50V 50V
1/16W CH:CHIP CH:CHIP
:RN-CP
L7307
+/-10%
JL7345
B9 VS
JL7346
C7479 C7487 A9 HS
R7480 47p 47p
75 50V 50V
1/16W CH:CHIP CH:CHIP JL7347 B8 GND
:RN-CP
A8 COMP-OUT
B7 GND
JL7348
A7 YOUT-SD
B6 GND
JL7349
A6 COUT-SD
JL7350 B5 GND
A5 AUDIO_R
B4 GND
JL7351
A4 AUDIO_L
DVI-HS
THIS PAGE B3 GND
JL7352
R7571 0 1/16W :CHIP
DVI-VS A3 YOUT
B2 GND
JL7353
R7572 0 1/16W :CHIP
A2 PBOUT
JL7354
B1 GND
JL7355
L7306 R7573 0 1/16W :CHIP
A1 PROUT
+/-10%
R7494
CN7309
100 1/16W :CHIP
10P
C7478 C7486 WHT
R7479 47p 47p
75 50V 50V PHD-L
1/16W CH:CHIP CH:CHIP
:RN-CP R7493 TO UA CN1508
100
L7305 1/16W
:CHIP
+/-10%
C7477 C7485
R7478 47p 47p
75 50V 50V
1/16W CH:CHIP CH:CHIP
:RN-CP
L7304
+/-10%
C7476 C7484
R7477 47p 47p
75 50V 50V
1/16W CH:CHIP CH:CHIP
:RN-CP
D5V
C7499 C7501
0.1 22
25V 16V
F:CHIP :AL-CP
R7514
A5V 0
1/16W
:CHIP
FB7312
BK1608HM601 C7492 R7489
600/100MA 10 560 R7513
:1608 16V 1/16W 0
:AL-CP :CHIP 1/16W
:CHIP
AOUTL R7485 R7487 C7495 C7497
C7482 C7483 270k 10k 1500p 1500p
0.01 1 1/16W 1/16W 50V 50V
VA+
50V 16V :CHIP :CHIP B:1608 B:CHIP
F:1608 F:2012
AGND
C7491 R7488
AOUTR
10 560
16V 1/16W R7516 R7515
:AL-CP :CHIP 555 0 0
AJ13 USBPA
1/16W 1/16W
526 :CHIP :CHIP
AH13 USBNA
R7484 R7486 C7494 C7496
270k 10k 1500p 1500p 497
AG13 USBPB
1/16W 1/16W 50V 50V
469
:CHIP :CHIP B:1608 B:CHIP AF14 USBNB
AJ14 USB_OVRCUR 556 D3.3V R7507
A5V 100k
IC7300(15/39) R7506 1/16W
Q7304 215H25AKA13G 100k :CHIP
R7483 2SD601A XILLEON 225 1/16W LM3526MX-H
10k MUTE 571-BGA :CHIP DUAL USB PWR CTL
1/16W R7504
:CHIP 0
1/16W
ENA
R7491 :CHIP
C7475 Q7303 1k FLGA
47 1/16W Q7305
2SB709A 2SD601A
16V :CHIP D3.3V FLGB
:AL-CP MUTE DRIVE MUTE
D3.3V
ENB
R7490
1k R7505
1/16W 10k R7510
:CHIP 1/16W 10k
:CHIP 1/16W
/USB_DIS
:CHIP
THIS PAGE
12 | 13 | 14 | 15 | 16 | 17 |
CN7310
EJTAG CONN
1 /TRST I
2 GND
3 TDI I
4 GND
5 TDO O
6 GND
7 TMS I
8 GND
9 TCK I
10 GND
11 /RST I
12 TEST_EN I
13 DINT I
JL7343
14 VIO O
15 /EN_JTAG I
D3.3V
R7519
15k
1/16W TO QH CN7201
:CHIP
JL7356
CN7311
MOLEX USB
VERTICAL
R7518
15k
1 VBUS
1/16W JL7357
:CHIP
1 4 2 D-
JL7358
2 3 3 D+
JL7359
4 GND
TP7348 TP7349 FL7300
ACM2012-201-2P 5 SHIELD
6 SHIELD
7 SHIELD
FB7315
D5V R7517 R7520 HS 220
15k 15k 22/1A
C7503 C7506 1/16W 1/16W :1608
IC7330 0.1 100 :CHIP :CHIP
25V 16V FB7314
F:CHIP :AL-CP BK1608HS220
22/1A
:1608
OUTA
C7504
IN 0.1 JL7321 C7511
25V 0.01
C7509
GND F:CHIP 100 50V
F:1608
16V
DVI-5V
OUTB :AL-CP
C7502
0.1 FB7313
25V BK1608HS220
F:CHIP 22/1A
:1608
— 88 —
18 | 19 | 20 | 21 |
9-965-947-01<AX1>QM P5 OF 5
KDP-51WS550/57WS550/65WS550