Sony KP-57WV600 Service Manual page 217

| 15 | 16 | 17
C9461 C9467
C9464
0.1
0.1 100
25V 16V 25V
F:1608 F:1608
C9466
C9460
C9463
0.1 0.1
100
25V 25V
16V
F:1608
F:1608
C9465
C9459 C9462
100 0.1
0.1
16V 25V
25V
F:1608
F:1608
+5V
R9470
2.2k
1/16W
:RN-CP
2
p C9448
R9469
0.1
08 25V 2.2k
F:1608 1/16W
:RN-CP
+VCC
C9469
470p
CH:1608
-VCC
R9466
R9461 C9454
10k
22k 5p
IC9405 1/16W
1/16W CH:1608
:RN-CP
NJM2068V :RN-CP
RH FILTER & AMP
C9446 R9464
10k
0.1
R9459
1/16W
25V
C9452
22k :RN-CP
F:1608
100p
1/16W
:RN-CP CH:1608
9455 R9468
C9470
2.2k 2.2k
680p
| 18 | 19 | 20
IC9407
CD0031AM
D/A CONVERTER
C9495
0.0047
B:1608
DBH DRH
DGV DGH
DBV DRV
BCLK MUTED
WCLK DVDD
DVSS DVSS
VSSRH VSSBV
C9486
C9494
C9490
0.1
RH BV 100 0.1
25V
16V 25V
F:1608
F:1608
REFRH REFBV
VDDRH VDDBV
VSSRV VSSBV
C9485
C9493
C9489
0.1
0.1
RV BH 100
25V
25V
F:1608 16V
REFRV REFBH F:1608
VDDRV VDDBH
VSSGH VSSBH
C9484
0.1 C9488 C9492 C9498
GH GV
25V 100 0.1 100
F:1608 16V 25V 16V
REFGH REFGV
F:1608
VDDGH VDDGV
NC NC
NC VSSC2
C9491
NC NC
0.1
NC NC 25V
F:1608
VSSC1 VDDC
NC OUTC
R9482
2.2k
1/16W
:RN-CP
C9472
680p
25V
R9481
CH:1608
2.2k
C9478 1/16W
0.1 :RN-CP
25V
F:1608 C9503
470p
+VCC
CH:1608
-VCC
R9477
R9474 C9483
C9475
10k
22k 5p
0.1
1/16W
25V IC9409 1/16W CH:1608
:RN-CP
:RN-CP
F:1608 NJM2068V
GH FILTER & AMP R9475
10k
1/16W
R9472 :RN-CP
C9481
22k
100p
1/16W CH:1608
:RN-CP
+5V
-15V
R9480
2.2k
| 21 | 22 | 23
+5V
C9505
680p
25V
CH:1608
C9512
0.1
25V
F:1608
+VCC
C9516
5p
CH:1608
-VCC
R9487 R9489
C9508
22k 10k
0.1
1/16W
25V IC9411 1/16W
:RN-CP
:RN-CP
F:1608 NJM2068V
BH FILTER & AMP
R9490
10k
R9485 1/16W
22k :RN-CP
C9515
1/16W 100p
:RN-CP CH:1608
AD BOARD WAVEFORMS
1 2
2.1 Vp-p (V) 2.3 Vp-p (V)
4 5
2.5 Vp-p (V) 2.0 Vp-p (V)
KP-57WV600/57WV700/
65WV600/65WV700
3
2.1 Vp-p (V)
6
2.3 Vp-p (V)