Printed Wiring Boards - Sony KLV-B15G10 Service Manual

3-5.

PRINTED WIRING BOARDS

A
[AUDIO AMP, SOUND PROCESSOR, TUNER, MAIN REGULATOR, JACK, SECAM DECORDER, INVERTER, HEATSINK]
– A Board – (Component Side)
1 2 3
1-868-932-12
(172690512)
A
A406
1
A-1153-
1
T700 14.3V/16.5V
7
14.3V/16.5V
6
GND 6
GND
+5VSTBY
GND
B
C6242
1
JR6202
6
FB6208
1
T701
C 1
1
EP GW GN
5
7 R737
C6230
D703 R734
D702 D1 D1
Q701
R704 R5V
D
16.5V
R700
R702 16.5V
G
PS700 S1
16.5V
S1
2.5A
D704
C732 R706 GND
R714
GND
L001
C713 C717 R709
GND
R742
R745 R716 PANEL
DET
R712
R743
R711 28 BACK
R713
1
LIGHT R744
C716 DIMMER
C718
C709
C719
C720
E
C721
14 15
R726
R705
R729
R728
C700
R727
R724
R707
D705
C6239
PS701
R733
D706 Q704
R725 R717
2.5A
D708 G
S1 G S1
C733
Q703
C6206
R722
D1
R723 D1 Q702
IC6202 R6201 JR2300
F
1 5
Q6203
R6202
D6202
C6204
Q6200 R6205
1
30
T702
FB6205
1
FB6207
G
C6256
L6207
L6203
H
T703
L6401
T6.3A/125V
F6400
FH6400 JR6214
FH6402
R6230
JR6213
R6231
I
D6402 J6400
J2402
D6401
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KLV-B15G10/B20G10
4 5 6
CN0042 C0001
1 5
C2002 R0059
10
1
IC0001
L3801 29
R0021
R2101
L2000 C2102 L2101 R0020
L2100
11 R0016
20 30
R0062
L3809
C2101 Q3808
R2030
R2031
24
1 C3806
80
Q3809
25
A
IC3812
A
C3838
R3855
24 R3852
15
C3822
14
25
R3847
C3828
40 65
1
X3800
41 64 L2001
1
48
38
5 C2027 39 C3823
C2024 C2030
R2524
C2028
C2026
C2025
C2011
C2309
C2310
C6255 Q2002 R9744
C9645
D9532
C9646
VD9046 D9536 D9533
R2004
R9692 VD9050 VD9047
R9679
Q2001 R9759 R9699
R9758 R9680
C2414
D6216
C2411
C6264
R2421
R2323
R2521
C9650 5
R2402
C2403
R9738
C2402
R2403
R9751 R2419
R2411
D9531
R2428 R9753
VD9045
VD9048
VD9049
C9653
R9681
VD9051
R9705 R9704 C9656
C2401 C2400
R9674
J2403
– 60 –
KLV-B15G10/B20G10
RM-Y1108 RM-Y1108
7 8 9 10
A407
R0064
TU1101
CN0043
Q1100
1 R1114
Q3904
L1200
R1209
R1201
2 C1204
C1112
C1201
C1202 R1202 C1200
R3848
R3849
R3843
C1110
6 L6215
4
1 3
5 1 5
C6272
IC6208
3 3 4
4
Q2201
1 2
C2200
JR2201
C2508
C1106
11
12
R1101
C2513
C1301
Q3905
C1100
D1100
L2500
C2410
4
R2416
R2418
1
D1101
R2413 C2511
C1108
D2401
C2405
IC2400 C1107
C2516
11 12
R1206
IC1200
Q1201
R1208
5 4
R1207
C6221
8
1
R1203
R1200
10
1
R1204
IC0030
11 20
Q0002
C2502
R0026
C6200
D0003
Y/CVBS FRONT
GND
C2507 C FRONT
GND
C2509
FRONT IN L
GND
FRONT IN R
GND
HP L OUT
GND
HP R OUT
GND
HP PLUGGED
S 2 DET
CN0041
+5VSTBY
C2675
SIRCS
R0043
GND
R0053 GND
LED1
R OUT
LED2
NC
R GND
R0050
L GND
L OUT
C2515
– 61 –