Ds Board Schematic Diagram - Sony KDP-51WS550 Service Manual

DS BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 | 6
A
CN9401
— 11P
WHT
:S-MICRO
-17VB 11
DS-GND 10
B
+17VB 9
GND 8
V_PULSE 7
C9426 C9427
100 100
GND 6
— 25V 25V
H_PLS 5
HC_PARA 4
V-SHIFT 3
DF_DRV 2
C
DF_PARA 1
TO D:CN5016
—
D
—
CN9400
40P
B TO B
TO AD:CN9601
E R9404
100
GND 1
1/10W
:CHIP
-17VB 2
GND 3
R9410
+17VB 4
—
1/10W
GND 5
:CHIP
/REGI MUTE 6
GND 7
BV 8
R9407
F 100
BH 9
1/10W
:RN-CP
GND 10
GV 11
BV
GH 12
— GND 13
R9408
RV 14
100
1/10W
RH 15
:RN-CP
GND 16 BH
V_PULSE 17
G
GND 18 GH
R9409
H_PLS 19
100
HC_PARA 20 1/10W
:RN-CP
V_SHIFT 21
R9411
— 4.7k
DF_DRV 22
1/10W
DF_PARA 23 :RN-CP
+5V 24
GND 25
/BINT 26
H +17V
GND 27
PSCL 28
PSDA 29
SCLK 30
—
SDAT 31
GND 32
H_SHIFT 33
R9402
100
GND 34
1/10W
I
RE_YS/YM 35 :CHIP
R9401
RE_B 36
100 1/10W :CHIP
RE_G 37
GND 38 R9400
100 1/10W :CHIP
— RE_R 39
GV
GND 40
CN9403
100
12P
RV
WHT
R9405
:S-MICRO
J 100 100
TO MA 1/10W
RH
:CHIP
CN0007
GND
1
REGI_R 2
GND 3
—
REGI_G
4
GND 5
REGI_B 6
GND
7
R9403
K
REGI_YS/YM 8 100
1/10W
:CHIP
H SHIFT 9
GND
10
PF SDAT 11
—
PF SCLK 12
-17V
L CN9409
GND 1
3P
WHT +5V 2
:S-MICRO NC C9428
3
100
25V
—
/BINT
4
GND
3
PSCL 2
PSDA
1
M
CN9404
4P
WHT
:S-MICRO
TO UA
CN1506
—
| 7 | 8 | 9 | 10 | 11 |
CN9405
4P
WHT
:S-MICRO
TO DY(B)
R9466
120
R9467
120
IC9400
GH BH BV
STK392-560
GND CONV.OUT 1
EX Pre Pre
MUTE MUTE -Vcc +Vcc -Vcc +Vcc -Vcc -Vcc
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 L9404
:LHL08
100
L9400
:LAV35
L9405
R9450 47k 1/10W :RN-CP
L9401 C9417
C9415 :LHL08
220
220
:LAV35 35V
35V
D9407
1SS133T-77 PS9404
C9404 C9407 PS9400 3.15A
D9409
100 100 3.15A PS9402
3.15A MTZJ-T-77-10B
R9448
4.7k 1/10W :RN-CP
R9433
4.7k C9423 R9460 R9462 R9464 R9468
R9458
1/10W 100p CH:1608 4.7 4.7 4.7 4.7 4.7
R9424
:RN-CP 1/2W 1/2W 1/2W 1/2W 1/2W
4.7k
1/10W C9418 :RN :RN :RN :RN :RN
:RN-CP 100p CH:1608
C9411
100p CH:1608
R9419
C9401 R9415 4.7k R9427 R9430 R9434 R9437 R9440 R9442 R9446 R9451 R9454 R9456
4.7 4.7 4.7 4.7 4.7 4.7
100p 4.7k 1/10W 4.7 4.7 4.7 4.7
CH:1608 1/10W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
:RN-CP C9408 1/2W 1/2W 1/2W
:RN-CP C9403 100p :RN :RN :RN :RN :RN :RN :RN :RN :RN
:RN
100p CH:1608
CH:1608
RH RV GV
IC9401
GND STK392-560
CONV.OUT 2
EX Pre Pre
MUTE MUTE -Vcc +Vcc -Vcc +Vcc -Vcc -Vcc
L9406
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
:LHL08
L9402
:LAV35
R9417
100 C9420 L9407
L9403
1/10W 220
:CHIP
C9416 35V :LHL08
:LAV35
220
PS9403
35V
3.15A
PS9405
C9409 C9410 3.15A
100
100
R9412
100 1/10W :RN-CP
PS9401
3.15A
R9413 R9453
1/10W :RN-CP
4.7k 1/10W :RN-CP
R9435
C9425
R9414 4.7k 1/10W :RN-CP
100p CH:1608
1/10W :RN-CP
R9459 R9461 R9463 R9465 R9470
C9419 4.7 4.7 4.7 4.7 4.7
R9425 100p CH:1608 1/2W 1/2W 1/2W 1/2W 1/2W
4.7k 1/10W :RN-CP :RN :RN :RN :RN :RN
C9413
100p CH:1608
C9402 C9405 R9420
100p R9428 R9432 R9436 R9438 R9441 R9443 R9447 R9452 R9455 R9457
100p 4.7k 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7
CH:1608 CH:1608 1/10W
1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W 1/2W
:RN-CP
R9416 R9418 C9406 :RN :RN :RN :RN :RN :RN :RN :RN :RN :RN
4.7k
4.7k 100p
1/10W
1/10W CH:1608
:RN-CP
:RN-CP
+17VB
-17VB
HV DRIVE
12 | 13 | 14 | 15
CN9406 CN9407
4P
4P
WHT
WHT
:S-MICRO
:S-MICRO
TO DY(G) TO DY(R)
R9471
R9473
120
120
R9472 R9474
120 120
-17V
+17V
-17VB
+17VB
-17VB
+17VB
9-965-947-01<AX1>DS
— 77 —
DS BOARD IC VOLTAGE LIST
IC9400 IC9401
PIN VOLT PIN VOLT
1 GND 1 GND
2 4.3 2 4.3
3 N/C 3 N/C
4 -17.0 4 -17.0
5 17.0 5 17.0
6 -0.3 6 -0.1
7 -0.3 7 -0.1
8 -17.0 8 -17.0
9 -0.5 9 0.0
10 17.0 10 17.0
11 0.1 11 0.5
12 -17.0 12 -17.0
13 0.0 13 0.3
14 0.0 14 0.3
15 0.0 15 0
16 0.0 16 0
17 -17.0 17 -17.0
18 0.1 18 0.1
All voltages are in V.
DS
[HV DRIVE]
COMPONENT SIDE
1 2 3 4 5 6
A 1-688-772-11
(1-722-827-11)
1 19 1
2 20 2
CN9410 EY57 JW68 10
CN9400
/BINT
ALL GND JW82
GND
PSCL
JW11
C9404
JW64
PSDA L9405 C9415 C9417
JW18
C9407
JW19
B L9400 JW80
JW27
JW81
JW70 JW16 JW79
18 JW123 JW71 1
JW78
IC9400
EY54 EY51
JW124
D9407 D9405 D 9400
JW125
D9409 D9404 D9401
C JW126
EY48
D
R9466 R9467
JW89
JW91
SUB OUT
A-1405- 077-A
JW92
ID.JW
JW60
RISK OF FIRE
E
REPLACE FUSE
3.15A AS MARKED CN9405
1 4 1
BLUE
1
DS
[HV DRIVE]
CONDUCTOR SIDE
1 2 3 4 5 6
A
19
20
B
C
D9411
D9402 D9406
D9408
D9403 D9410
D
E
KDP-51WS550/57WS550/65WS550
7 8 9 10
GND
39
RE_R
40 GND
20 30 EY58 RE_G
GND
RE_B
GND
RE_YS/YM
H SHIFT
GND
JW76
SDAT
JW75 C9428 SCLK
L9407 C9420
C9410
GND
+5V
JW28 JW74
NC
JW53 JW17 JW73
18 IC9401 JW52 JW72 1
DF_PARA
DF_DRV
EY45
V_SHIFT
HC_PARA
JW54 H_PLS
D9411 D9406 D9402 GND
JW55
V_PULSE
D9410 D9408 D9403 GND
+17VB
JW56
DS-GND
-17VB
EY119
JW93
C9427
EY46
EY47
JW94
R9473
R9471
JW32
JW31
+17VB
GND
CN9406 CN9407
-17VB
4
4 1 4 1
GREEN RED
7 8 9 10
1
2
CN9410 GND ALL
D9405 D9407
D9404
D9400
D9401 D9409