Sony KLV-21SG2 Service Manual page 26

1 3
2
A
R9408
330
1/10W
CHIP
C9401
C9406
47p
47p
50V
50V
CH
CH
1608
1608
R9409 330 1/10W
C9402
C9407
47p
B 47p
50V
50V
CH
CH
1608 1608
R9410
330 1/10W
C9403 C9408
47p 47p
50V 50V
CN9401
CH CH
21P
1608 1608
BLK
R9411
R-OUT 1 330 1/10W
C9404
R-IN 2 C9409
47p
47p
50V
50V
L-OUT 3 CH
CH
C
1608 1608
AUDIO-GND 4
GND 5
UDZS-TE17-9.1B
L-IN 6
BLUE 7
R9404
75
MODE 8
1/10W
CHIP
GND 9
AV1
NC 10
R9405
1/
GREEN 11 75
1/10W
CHIP
NC 12
D
GND 13
GND 14
CHIP
1/10W
RED 15
75
R9406
BLK 16
GND 17
GND 18
VIDEO-OUT 19
D9401
VIDEO-IN 20 UDZS-TE17-12B
SHILD-GND 21
R9407
75
E
1/10W
CHIP
F
R9401 C9405
R9402
R9403
220
220
1/10W 220
1/10W
1/10W
CHIP
CHIP CHIP
1608
G
CN9701
R9817
6P
0uH
TO TU BOARD
CN6402
GND 6
VIDEO
H VIDEO 5
2.5
R9719
QSS 4 0
2.6 1/10W
CHIP
FM/AM 3
2.4
5V
2
L9701
10uH
GND 1
C9701
C9702
0.01
220
CN9702 25V
10V R7020
B
6P 100
1/10W
TO TU BOARD 1608
CHIP
CN6401
I
GND 6
32V 5
30.7
SDA 4
4.6
SCL 3
4.5
AGC 2
R9721
4.1
100
GND 1
1/10W
A(5/6)
J
B-SS12085<AEP>-A..-P5
K
4 5 6
TO(4/6)
C9415
47 D9406
16V
UDZS-TE17-9.1B
AV1_R_OUT
Q9402
DTC323TKT146
R9415
47k
1/10W
CHIP
CHIP
AV1_R_IN
C9412
R9425
R9416
2.2 2.2k
470k
16V Q9402
1/10W
1/10W
F CHIP 2PA1576R-115
CHIP
2012
D9407
UDZS-TE17-9.1B
CHIP
AV1_L_OUT
R9417 C9416
Q9403
47k
47
DTC323TKT146
1/10W 16V
CHIP CN9402
21P
BLK
D9408
UDZS-TE17-9.1B
CHIP R-OUT 1
AV1_L_IN
R9426
C9413 R-IN 2
R9418 2.2k R9465
2.2 Q9407
470k 1/10W 0
16V
CHIP L-OUT 3
1/10W F CHIP 2PA1576R-115
CHIP
2012
A.GND
AUDIO-GND 4
D9409 FB9401
0uH GND 5
UDZS-TE17-9.1B R9466
D9402
100k
1/10W
R1 L-IN 6
CHIP
R9419 C9420 NC 7
100
C9417 0.47
1/10W
100p 10V
CHIP MODE 8
50V B
CH
1608
AV2
GND 9
1608
G1
SMART_LINK 10
2/ S 2
R9420
C9421
C9418
100
0.47 NC 11
1/10W 100p
10V
50V
CHIP B
CH
NC 12
1608
D9403 1608
UDZS-TE17-9.1B
B1 GND 13
C9419
R9421 GND 14
100 100p C9422
50V
1/10W 0.47
CH
CHIP 10V C-IN 15
1608 B
D9404 1608 NC 16
UDZS-TE17-9.1B
MODE1
GND 17
R9427
R9414
100
CHIP GND 18
22k
1/10W
1/10W 1/10W
CHIP
12k
CHIP
R9423 VIDEO-OUT 19
D9410
V-IN/Y-IN 20
UDZS-TE17-9.1B
R9422
SHILD-GND 21
100
1/10W
CHIP
D9411
UDZS-TE17-9.1B
D9405
UDZS-TE17-9.1B
AV1_V_OUT
R9412
75
1/10W
CHIP
AV1_V_IN
R9413 R9424
C9411
100 100
0.47
1/10W 10V 1/10W
CHIP CHIP
B
1608
C9410
D9412
XX 82p
UDZS-TE17-9.1B
50V 50V
CH CH
1608
2pc4081r-115
33V REG
32V
REG5V
REG5V
C9705
0.1 Q9702
16V L9702
2PA1576R-115
B 10uH
BUFF
1608
C9703
R9703
47
220
6.3V
1/10W
CHIP
Q9701
R9705
2PC4081R-115
10
BUFF
1/10W
CHIP
R9701
220
1/10W
CHIP
R9706
270
1/10W
CHIP R9711
R9704 10k
220 R9707 1/10W
1/10W 47k Q9703 CHIP
CHIP 1/10W
2PA1576R-115
CHIP
SYNC SEP
R9710
56k
R9702
C9704 1/10W
470
0.1 CHIP
1/10W
16V
CHIP
Q9704
B
1608 DTC144EKA
SYNC BUFF
R9708 C9707
C9706
100p
470k 270p C9708
50V
1/10W 0.22
50V
CH
CHIP CH 10V
1608 1608 B
R9709
1608
33k
1/10W
CHIP
(RELAY BOARD)
7 8 9
TO(4/6)
R9433
330
C9438
1/10W 47
CHIP 16V
AV2_R_OUT
Q9404
DTC323TKT146
C9423 C9428
R9440
47p 47p
47k
50V 50V D9416
1/10W
R9434 CH CH
CHIP UDZS-TE17-9.1B
330 1608 1608
1/10W
CHIP
AV2_R_IN
R9450
C9424 C9435 Q9408
C9429 R9441
47p 2.2k
47p 470k 2.2
1/10W 2PA1576R-115
50V 16V
50V 1/10W
CH CHIP
CH CHIP F
1608 2012 D9417
1608 Q9405
UDZS-TE17-9.1B
DTC323TKT146
R9435
330 1/10W CHIP
AV2_L_OUT
C9425 C9430
R9442
47p C9439
47p
47k 47
50V 50V D9418
CH 1/10W 16V
CH UDZS-TE17-9.1B
1608 1608 CHIP
AV2_L_IN
Q9409
C9426 R9451
R9436 C9436 2PA1576R-115
47p 2.2k
330 2.2
50V 1/10W
1/10W 16V
CH
F CHIP
CHIP
1608 2012
R9443
FB9402
C9431 470k
1/10W 0uH
47p
R9468
50V CHIP
100k
CH D9419
1/10W
1608
UDZS-TE17-9.1B
CHIP
MODE2
R9438 R9447
100
22k
R9444
1/10W 1/10W
12k
D9413 CHIP
CHIP
1/10W
UDZS-TE17-12B CHIP
D9420
SMART_LINK
UDZS-TE17-9.1B
R9439
100
AV2_C_IN2
D9414 1/10W
CHIP
UDZS-TE17-9.1B R9448
C9440
100
0.47 10V
1/10W
B 1608
CHIP AV2_C_IN1
R9432
C9441 R9449
75
0.47 100
1/10W
10V 1/10W
CHIP
B
CHIP
1608
D9415
UDZS-TE17-9.1B AV2_V_OUT
R9430
75
1/10W
D9421
CHIP
UDZS-TE17-9.1B
AV2_Y_IN
R9446
C9433
100
0.47
1/10W
10V
B CHIP
1608
AV2_V_IN
R9437 R9445
C9434
0 100
0.47
1/10W 10V 1/10W
CHIP CHIP
B
1608
STBY3.3V
D9422
R9428 UDZS-TE17-9.1B
R9431 R9460
220 R9429
1k
220 220
1/10W
1/10W 1/10W
CHIP 1/10W
CHIP
CHIP CHIP
LINE-MUTE
TO(3/6)
UNREG33V
Q9705
R9712
2.2k R9713 PS9701
1/10W
6.8k 0.5A
CHIP 1/10W
CHIP
C9709
C9710
4.7
0.1
50V
50V
B
2012
R9714
0
CHIP
TO B(1/7)BOARD
CN1005
10
11 12
TO(4/6)(6/6)
COMP
1 Y
R9472 R9471
220 220
1/10W 1/10W
RN-CP
RN-CP
CB1
R9476 R9475 R9474
220 220
1/10W 1/10W 1/10W
RN-CP
RN-CP RN-CP
CR1
R9479 R9478 R9477
220
220 220
1/10W 1/10W 1/10W
RN-CP
RN-CP RN-CP
COMP_L
R9480
C9448 0
2.2
CHIP
16V
F
R9467
0
COMP_R
CHIP
A.GND R9483
D9427 0
C9451
UDZS-TE17-9.1B 2.2
CHIP
16V
SCART_MUTE
F
TO (2/6)
A.GND
C9442 D9427
FB9403
0.47 UDZS-TE17-9.1B
0uH
B
10V
S_DET
1608
C9443
R9455
75 0.47
10V
1/10W
B
CHIP
AV4_C_IN
1608
R9452
100
1/10W
CHIP D9423
UDZS-TE17-9.1B
C9444
R9453 4.7
100
10
1/10W B
AV4_Y_IN CHIP
3216
D9424
UDZS-TE17-9.1B
AV4_V_IN
C9445
R9454
4.7
100
10
1/10W
B
S4 CHIP
3216
D9425
AV4_L_IN
UDZS-TE17-9.1B
AV4_R_IN
R9457
XX
CHIP
REG9V
D9429
MMDL914T1 VAR_L
R9486
TO(2/6)
Q9401 2.7k
2PA1576R-115 1/10W
CHIP VAR_R
MUTE SW
R9463
0
D9426
CHIP
MMDL914T1
VAR_MUTE
TO(1/6)(2/6)
R9458
1k
1/10W
CHIP
STBY3.3V
R9715
R9716
2.2k
100
1/10W
YCBCR OUT 1/10W
CHIP
CHIP
JL9710
TO B(1/7)BOARD
CN1007
15
13 14
R9470
220
1/10W
RN-CP
220
CN9405
9P
BLK
1 COMP Y
2 GND
3 COMP CB
4 GND
5 COMP CR
6 GND
7 COMP L
8 GND
9 COMP R
TO U1 BOARD
CN9001
CN9403
10P
WHT
1 C4
2 GND
3 Y4
4 GND
5 V4
6 GND
7 S4
8 LV4
9 RV4
10 A.GND
TO H2 BOARD
CN7701
CN9404
6P
WHT
1 A_OUT_L
2 A.GND
3 A_OUT_R
4 MUTE
5 REG9V
6 FACT_RESET
TO U2 BOARD
CN9301
R9717
0
CHIP
KLV-21SG2 (AEP) 3-14