Sony KV-XA25M50 Service Manual page 96

1 2 3
A
JOINT B1
JOINT B2
B
JOINT B3
AUDIO (R/L)
JOINT B4
C
JOINT B5
D
JOINT B6
TO 1/4
E
JOINT B7
F
JOINT B8
JOINT B9
JOINT B10
JOINT B11
G
JOINT B12
H
JOINT B13
I
(
AUDIO PROCESSOR,AUDIO AMP,SUB TUNER,
AV IN/OUT, VM DRIVER
J
– 107 –
KV-XA25M50/XA25M80/XA29M50
KV-XA29M80/XA29M90/XA29N90
RM-954
4 5 6
R/L/Y/S/C/CV
IC3206
AUDIO (R/L)
BH3868BFS-E2
SURROUND
C3272
PROCESSOR 100
R3227
25V
56k :CHIP
GND FILTE
R3243 1M :CHIP
V
9V
R3228 33k :CHIP
C3231 1
LS1 AGCAD
R3244 1M :CHIP
9V
C3232 1 C3266 0.1 25V B:CHIP
LS2 PS2
R3247 C3233
C3273
4.7k 0.0047
0.1 25V B:CHIP
:CHIP B:CHIP
SOUT PS1
C3274
C3235
4.7 10V F:CHIP
4.7 10V F:CHIP
IN2 IN1
9V L
BBASA BBASA
C3236 C3275
0.033 0.033
B:CHIP B:CHIP
BBASB BBASB
BTREA BTREA
C3237
C3267
0.0033
0.0033
B:CHIP
B:CHIP 9V
BTREB BTREB
C3277 C3276
0.033 0.033 R
B:CHIP B:CHIP
BAS2 BAS1
C3268
C3269
0.001
0.001
B:CHIP 9V
B:CHIP
TRE2 TRE1
OUT2 OUT1 9V
C3240
C3270
4.7
4.7
VC2 VC1
C3241
C3271
4.7
4.7
TC BC
R3248
9V
C3242
47k
22
:CHIP SDA
VCC SDA
9V
SCL
CHIP SCL 9V
R3249
CV
JR3201 100
# :CHIP
9V
9V
R3219
10k
:CHIP
9V
9V
9V
KV-XA25M50/XA25M80/XA29M50
RM-954
KV-XA29M80/XA29M90/XA29N90
RM-914 RM-954
7 8 9
JR1409
JW1481
0
10MM
:CHIP
-2
-2 -2
JR1410
0
:CHIP
9V
9V
5V
5V
C1404
C1406 R1429
5V 0.1 IC1402
100pF 47k
25V UPC4558G2
L CH:CHIP :CHIP
B:CHIP
C1401
330
9V 9V
16V
C1400
#
-2 -2
R
R
D1401
R1442
1k *
:CHIP PROTECT
-2
L
D1402
R1443
1k *
PROTECT
:CHIP
-2
V
D1403
*
-2 PROTECT
5V
R1444
R1505 C1464 R1506 R1448 R1501
47k
JR1413
75 100 220 560 680
:CHIP
#
:CHIP 16V :CHIP :CHIP -2 :CHIP
R1432
A2 R1427 470
Q1409
3.9k :CHIP
2SC2712-YG
B2 -2 -2 :CHIP -2
-2 BUFFER
D1418 R
*
D1410
PROTECT 9V -2
*
PROTECT
L
5V C1408
R1424
10
JR1408 D1411
10k
# -2 *
:CHIP
PROTECT
V
R1425
D1412
820
*
:CHIP
Q1408
PROTECT
2SC2712-YG
R
BUFFER
D1406
*
R1421
PROTECT
C1403 2.2k
L
47 :CHIP
25V -2
D1407
*
PROTECT
5V V
D1408
*
PROTECT
S1
D1405
*
PROTECT
9V
Y
D1409
*
5V
PROTECT
C
D1404
*
PROTECT
TO 4/4
RM-954
RM-914
10 11 12
TU1401
#
-2 R1420
#
5V
R1474 C1437 C1463
#
JR1401 # #
-2
# -2
Q1410
R1423
C1456 #
#
# BUFFER
R1462
#
-2 -2
-2 -2
C1438 R1494
C1430
JR1402 C1458 #
# JR1403
# # # R1422
-2 #
#
-2
R1495
#
L1407 L1403
9V # 9V # 9V
-2
5V
5V
5V
-2
R1475
47k
:CHIP
R1452
47k
:CHIP
C1419
100
CH:CHIP
C1411
0.1
25V
B:CHIP
J1402
12P
R
C1414 R1464 R4 AUDIO
R1496
C1440
1 470k
470p 470
16V :CHIP
:CHIP
-2 CH:CHIP -2
F:CHIP
L/MONO
C1416 L4
R1465 C1441 R1497
1
470k 470p 470
16V
:CHIP CH:CHIP :CHIP MONITOR
-2 -2
F:CHIP OUT
V4 VIDEO
R1456 R1492
C1457
C1413
470k 68
1 R1487
470
:CHIP R1476 :CHIP
-2 16V 2.2k
16V R
56k
F:CHIP :CHIP
:CHIP
C1421
R3 AUDIO
R1454
1 C1442 R1400
56k
16V 470pF 220k
:CHIP
F:CHIP CH:CHIP -2 -2 :CHIP
L/MONO
C1439 R1413 L3
R1439 R1488
470pF 220k
0 2.2k
CH:CHIP :CHIP
:CHIP -2 -2 :CHIP
VIDEO IN 3
V3
C1432 R1489
D1414 C1425
100 75
# 1
-2 16V -2 :CHIP
16V R
F:CHIP
AUDIO
R2
R1457 C1426 C1445
R1479
10k 1 470p
220k
:CHIP 16V CH:CHIP
-2 :CHIP -2 -2
F:CHIP
L/MONO
L2
R1458 C1446
R1480
470p
10k 220k
:CHIP CH:CHIP
-2 :CHIP -2 -2
VIDEO IN 2
V2
C1415 R1472 R1481
47 220 75
-2 25V :CHIP :CHIP -2
R
AUDIO
R1469 R1
C1423
R1450 C1434
220k
1
10k 470p
16V :CHIP
-2 :CHIP -2 CH:CHIP -2
F:CHIP
L/MONO
L1
C1422 C1443
R1451 R1470
1 470p
10k 220k
16V CH:CHIP
-2 :CHIP -2 :CHIP -2 -2
F:CHIP
VIDEO IN 1
V1
C1402 R1460 R1471
47 220 75
-2 25V :CHIP -2 :CHIP
S IN
R1467
2.2k 2 1
-2 -2
:CHIP
-2
4 3
C
Y
R1435
C1405
R1473 75
VIDEO IN 1
47
220 :CHIP
25V
:CHIP J1401
-2 -2
S TERMINAL
R1437
C1418 R1466
75
0.01 220
:CHIP
F:CHIP :CHIP
-2 -2
– 108 –
13 14
C1450
#
9V
C1453
#
30V
-2 -2
C1451
C1454
470 #
30V -2 -2
C1455
C1452
#
470P
B:CHIP
-2 -2
9V
L1406
#
9V
30V
30V
30V
30V
30V
B-SSS10920-HK.-B...PG02