A Board Schematic Diagram (3 Of 6) - Sony KDP-51WS655 Service Manual

A BOARD SCHEMATIC DIAGRAM (3 OF 6)

1 | 2 | 3 | 4 | 5 |
CN8
10P
:BTOB
:BTOB
A
TO D: CN5004
—
B
—
DEFLECTION_1
(P3-4E)
C
REGI_SIGNAL
(P6-8L)
—
R459
100
1/10W
D :CHIP
REGI_B
REGI_YSYM
R457
100
—
1/10W
:CHIP
REGI_G
REGI_R
E
R455
100
1/10W
:CHIP
—
DEFLECTION_1
JIG_2 (P1-14J)
F JIG_SCP
V_PROT
H_PROT
—
TO G CN6012
CN7
4P
G
WHT
:S-MICRO
STBY+5V
STBY+5V 1 (P1-12H)
(P1-15I)
(P5-4H)
— (P3-7K)
GND 2
AC_RLY1
3
ZERO_DET.
ZERO_DET. 4 (P5-6G)
VD461
7.5V
H
:1608
H_SHIFT
(P6-11L)
—
AFC_PLS
C451 R451
0.01 10k
25V 1/10W
B:1608 :CHIP
AC_RLY
(P5-11K)
R452
I 1k
1/10W
:CHIP
— D453
MMDL914T1
Q451
MSB709 H_DRV
R454
10k
1/10W
:CHIP
J Q452
MSD601
R453
10k
1/10W
:CHIP
EW_PARA
C452
—
1
V_DRV-
V_DRV+
CN6
10P
D452
:BTOB
K MMDL914T1
TO D CN5006
ABL
MAIN33V 1 MAIN33V (P1-8B) JIG_R/G
GND 2
+15V 3 +15V
(P6-12L) JIG_B
— (P2-4H)
+15V 4
OSD (P5-9G)
GND 5
-15V 6 -15V (P6-12L)
GND 7
+12V
L +12V 8 (P5-11F)
(P3-15C)
(P4-9H)
+B_OVP 9 OSD_B
+B_OCP 10
OSD_G
—
OSD_R
D451
(P1-8B)
MM3Z3V0T1 (P1-5B)
(P1-7D)
(P1-9B)
M (P1-11E)
(P6-12L) +5V
(P5-5C)
(P5-3F)
(P5-11K)
(P5-14C)
TO QBOX MID_OUT (P5-10K)
(P3-6D)
(P3-8J)
(P3-12K)
CN21 (P2-10J)
14P (P2-2B) L459 C523 C524
OSD_YSYM
PHD-14 0.1 100
— R583 :GLF2012 25V 16V
R572 Q486 1k F:1608
GND 1
100 MSB709 1/10W
MID_HD
1/10W :CHIP
H(TO_ATSC) 2
:CHIP
Q481
OSD_B 3
MSD601
MID_VD R578
V(TO_ATSC) 4
N 75 R584
1/10W R573 1k
GND 5 Q487
:CHIP 100 1/10W
1/10W MSB709 :CHIP
GND 6 Q482
:CHIP
MSD601
OSD_G 7
R585
1k
YS 8 R579 1/10W
— 75 R574 :CHIP
GND 9 Q488
1/10W 100
MSB709
:CHIP 1/10W
GND 10
:CHIP
Q483
OSD_R 11
R580 MSD601
75
YM 12
1/10W
:CHIP
NC 13
O NC 14 R575 Q484
R577
0
MSD601 680
:1608
:1608
—
R576
470
1/10W
:CHIP
P
—
KDP-51WS655/57WS655
6 | 7 | 8 | 9 | 10 | 11
CN9
10P
TO D: CN5005
DEFLECTION_2 (P3-3G)
L451
+5V :GLF2012
R479
0
:1608
C458
C457 0.1 MID_OUT
(P5-6K)
100 25V (P3-12K) R484
16V F:1608 1k
C436 Q455 1/10W
100p MSD601 :CHIP
CH:1608
Q456
MSD601
R460 R483 R485
Q454 100 1k 1k
MSD601 1/10W 1/10W 1/10W
:CHIP R478 :CHIP :CHIP
0
C437 (P1-8B) :1608
(P1-5B)
100p L454 C478
CH:1608 (P1-7D) 0.1
(P1-9B)
(P1-11E) :LB2016 25V
(P6-12L)
(P5-5C) F:1608
(P5-3F)
Q453 +5V
(P5-11K)
MSD601 (P5-14C) C475
(P5-10K)
C438 (P3-8J) 470
100p (P3-3J)
(P3-12K) 16V
CH:1608
(P2-10J)
(P2-2B)
C480
0.1 16V
C479
(P3-2B) PF_IIC 0.1 16V B:1608
(P1-8I)
(P6-8L)
(P5-13K)
(P5-16B)
(P3-11J)
(P4-9K) R468 C476
(P2-15G)
(P2-3H) 100k 0.1 16V B:1608
(P2-12D)
1/10W
:CHIP
R475 51
100
1/10W
:CHIP R474
R467
C461 100
100
0.001 1/10W
B:1608 1/10W :CHIP
:CHIP 52 SDA
C462 R471
Q459 0.01 100
53 SCL
R464 MSD601 25V 1/10W
47k PROT-MUTE B:1608 :CHIP
1/10W R470 54 SCP
:CHIP 100 1/10W :CHIP
55 HS_IN
PROT_MUTE R473
(P5-7C)
100
C464 56 VPROT
1/10W
0.1
R462 R463 :CHIP 57 HPROT
10k 25V
10k F:1608
1/10W R465
1/10W 58 VCC5H
:RN-CP 47k 1/10W :CHIP
:RN-CP
59 HD_TC
L452 C467 C469
100 0.001 B:1608
60 HVCOMP_IN
:GLF2012 16V
R461 Q458
61 IREF_HV
10k MSD601 R466 C471
1/10W
INVERTER 10k R469 0.0047
:RN-CP 1/10W R472 B:1608 62 AFC_FIL
8.2k
:RN-CP 470k
1/10W 63 CERA
1/10W
:CHIP
Q457 :CHIP
64 L2_FIL
MSD601 C463 C466
INVERTER 0.22 0.47 R476 C472
16V 10V 560 0.01
B:1608 B:1608 1/10W 25V
:CHIP B:1608
X451
1
2.7MHz
R482
IC451 C465 100 D460
NJM2880U1-05-TE1 0.1 1/10W UDZSTE-1710B C477
5V REG 16V :CHIP 100
B:1608 16V
5 4 R488
R481 2.7k
C455 100 1/10W
100 1/10W
:CHIP
16V :CHIP
(P1-8B) +9V L453 C474
(P1-10H) 0.1
(P1-10K)
(P1-12B) C460 :GLF2012 16V
(P1-6F) 100 +9V B:1608
(P1-14C) (P1-8B)
(P5-15B) (P1-10H) 25V
(P3-6G) (P1-10K) Q460
(P1-12B)
(P3-15F) 1 2 3 (P1-6F) MSD601
(P3-12K) C468
(P4-3E) (P1-14C) C470 H DR
(P2-10H) C459 (P5-15B) 0.1
C456 0.01 (P3-15F) 25V 100
(P3-5G)
0.01 25V (P3-12K) F:1608 16V R486
(P4-3E) 100
25V B:1608
(P2-10H) 1/10W
B:1608
:CHIP
C525
R480
0.1 2.2k
25V
1/10W
F:1608
:CHIP
OSD_YSYM
OSD B
OSD G
OSD R
Q485
MSD601-RT1
R581
100
1/10W
:1608
MAIN_SLICER_Y
(P5-3F)
Q462
MSB709
CN10
10P
:BTOB
TO D
CN5017
| 12 | 13 | 14 | 15 | 16 | 17
L455
:GLF2012 +9V
C494
0.1 C496
25V 100
R499 F:1608 16V
R489 4.7k
1k 1/10W
1/10W :CHIP
:CHIP
C484
47p
C481
CH:1608
0.01
C485
25V
0.47
B:1608
Q461 10V R528 R529
2SA1226 B:1608 2.2k 2.2k
BUFF 1/10W 1/10W
R501
:CHIP :CHIP
R493 3.3M
12k 1/10W :CHIP
1/10W
R492 :CHIP
100
1/10W
:CHIP
Q469
C482 MSB709
3.3
R516
2.2k
R515 1/10W
R503 R511 2.2k :CHIP R517
100 3.3k 1/10W 2.2k
R494 1/10W
1/10W :CHIP 1/10W
4.7k :CHIP Q471
Y :CHIP :CHIP
B:1608 1/10W MSB709
:RN-CP R521
Q466 2.2k
CB MSD601 1/10W
C508 :CHIP
B
G 0.1 R510
16V 330 Q465
R
B:1608 1/10W MSB709
Q467
CR :CHIP R523
MSD601
1k
1/10W
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 :CHIP
R527
Q468
100
MSD601
1/10W
R :CHIP
R_OUT 32
C503 R514
0.1 4.7k
R_SH 31
16V 1/10W G
B:1608 :CHIP
G_OUT 30 C502 R513 R532
0.1 4.7k
G_SH 29
16V 1/10W B 1/10W
B:1608 :CHIP :CHIP
B_OUT 28
C501 R512
IC452 B_SH 27 0.1 4.7k
CXA2170Q 1/10W
16V
Y/C/CRT DRIVE B:1608 :CHIP
VCC_OUT 26
C504
0.1 C507 L457
PRE_RGB 25
25V 100
F:1608 16V :GLF2012
IK_IN 24
ABL_FIL 23
ABL_IN 22
VCC9 21
R520
L456 4.7k
VTIM 20
1/10W
:GLF2012 :CHIP
R519
Q470
2.2k
MSB709
C495 C497 1/10W
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
4.7 4.7 C505 C506 :CHIP
0.1 100
25V 16V
F:1608 R518
2.2k
Q472
1/10W
:CHIP MSD601
R502 R504
100 100
1/10W 1/10W
:CHIP :CHIP
R531
D454
MMDL914T1 1/10W
:CHIP
R525 C509
330 100
1/10W 16V
:CHIP
R524
10k
1/10W MM3Z5V6ST1
:RN-CP LIMIT
R500
1.5k
1/10W
:CHIP
+15V (P5-2H)
(P5-15H)
R506
(P3-15C)
R497 47k
2.2k 1/10W C530
1/10W :CHIP 10
:CHIP P-MUTE (P5-2H)
Q463
(P5-15H)
MSB709 (P3-15C)
Q464
MSD601
R505
D501
47k
1/10W MMDL914T1
:CHIP
+5V (P1-8B)
(P1-5B) (P5-15F)
(P1-7D)
(P1-9B) SUB_OSD_HS/VS
(P1-11E) MAIN YPBPR
(P6-12L) (P1-8A)
(P5-5C)
P.1
(P5-3F)
(P5-11K)
R491 (P5-14C)
(P5-10K)
1k (P3-6D) PF_IIC (P1-8I)
(P3-3J) (P6-8L)
1/10W
:CHIP (P3-12K) (P5-13K)
(P2-10J) (P5-16B)
(P2-2B) (P3-6D)
(P4-9K)
(P2-15G)
(P2-3H)
(P2-12D)
SUB YPBPR (P2-15B)
MID_OUT
R496 P.5
1k
1/10W
:CHIP
TO BH
CN3001
CN11
50P
:BTOB
| 18 | 19 | 20 | 21 | 22 |
TO CR:CN9103
D470
TO CG:CN9205
MMDL914T1
+15V_MUTE
TO CB:CN9303
D471
MMDL914T1
STBY_MUTE CN13
11P
VM
WHT
:S-MICRO
+9V R559 R566
0 33
1/10W
1/10W
:CHIP :CHIP
B
B_DRV
1 B_DRV
Q479
3
DTC114TUA 2 GND
SW P-MUTE
(P5-2H) 3 P_MUTE
(P5-15H) R564
(P3-10I)
BLUE_OFFSET 33
4 B_OFFSET
G 1/10W
G_DRV
:CHIP
5 G_DRV
+15V R562 2
6 GND
47
1/10W +12V
7 +12V
:CHIP (P5-11F)
IK (P3-2I)
Q478 8 IK
(P4-9H)
DTC114TUA
C519 SINGLE_ABL
9 SABL
10 SW R
R_DRV
10 R_DRV
C515
C511 C513 0.1 C516 1
R565 11 GND
0.1 0.1 25V 100
33
25V 25V F:1608 16V 1/10W
F:1608 F:1608 :CHIP
Q477
DTC114TUA D458
SW UDZSTE-1710B
L458
D459
:GLF2012 MMDL914T1
R558
2.2k
1/10W
:CHIP
R_DRV
Q473
2SA1226
BUFF G_DRV
Q474
2SA1226
BUFF B_DRV TO VM CN9002
R545 (P1-8B)
(P1-10H)
100 (P1-10K)
100 Q476
1/10W (P1-12B)
2SA1226 (P1-6F)
:CHIP (P1-14C) CN12
BUFF (P5-15B)
(P3-6G) 10P
(P3-5G)
C514 (P3-12K) WHT
0.0022 (P4-3E)
(P2-10H) :S-MICRO
B:1608 R560
100
C512 1/10W +9V
1 9V
0.068 16V B:1608 :CHIP
IK
2 GND
VM
3 VM
R569
39
1/10W 4 9V
:CHIP
5 GND
R568
6 VM
39
1/10W 7 9V
:CHIP
8 GND
9 VM
R567
10 NC
39
1/10W
:CHIP
R544
330
1/10W
:CHIP
SINGLE_ABL
10k
D457
MMDL914T1 C517
0.1 C518
16V 100
B:1608 16V
R543
0
:1608
R537
D456 15k R540
1/10W 0
:RN-CP :1608
C510
0.22
16V
B:1608
BLUE_OFFSET
(P5-6K)
(P3-7C) CRT DRIVE
DRC P.5 (P5-6L)
C433 C434
0.01 0.01
25V 25V
C435
0.01
25V
9-965-970-01<AX1>A 3/6
KDP-51WS655/57WS655
23
A BOARD WAVEFORMS
1 2 3
3.0 Vp-p (V) 2.3 Vp-p (V). 2.4 Vp-p (H)
67