Sony TRINITRON KV-XA25M60 Service Manual page 71

1 2 3
A
JOINT B1
B
JOINT B2
JOINT B3
JOINT B4
C
JOINT B5
D
JOINT B6
TO 1/4
E
JOINT B7
F
JOINT B8
JOINT B9
JOINT B10
JOINT B11
JOINT B12
G
JOINT B13
H
I
(
AUDIO PROCESSOR,AUDIO AMP,SUB TUNER,
AV IN/OUT, VM DRIVER
J
– 83 –
KV-XA25M60/XA25M63/XA25N90
4 5 6
R/L/Y/S/C/CV
AUDIO (R/L) IC3206
AUDIO (R/L)
BH3868AFS-E2
TAPE CONTROLLER
C3272
100
25V
GND FILTE
R3243 1M :CHIP
V
R3227
9V
56k :CHIP
C3231 1
LS1 AGCAD
R3244 1M :CHIP R3228 33k :CHIP 9V
C3266 0.1 25V B:CHIP
C3232 1
LS2 PS2
R3247 C3233
C3273
4.7k 0.0047
0.1 25V B:CHIP
:CHIP B:CHIP
SOUT PS1
C3235 C3274
4.7 10V F:CHIP 4.7 10V F:CHIP
IN2 IN1
9V
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
B:CHIP B:CHIP
BAS2 BAS1
C3268
C3269
0.001
0.001
B:CHIP B:CHIP 9V
TRE2 TRE1
OUT2 OUT1 9V
C3240
C3270
4.7
4.7
VC2 VC1
C3241
C3271
4.7
4.7
TC BC
9V R3248
C3242
47k
22
:CHIP SDA
VCC SDA
9V
SCL
CHIP SCL 9V
R3249
JR3201 CV
100
#
:CHIP
9V
9V
R3219
10k
:CHIP
9V
9V
9V
KV-XA25M60/XA25M63/XA25N90
RM-954 RM-914 RM-954
7 8 9
JR1409
JW1481
0
10MM
:CHIP
-2 -2
JR1410
0
:CHIP
9V 9V
5V
5V IC1402
UPC4558G2
VIDEO 3
AUDO MIXER
L
C1404 C1406 R1429
0.1 100pF 47k
5V
25V CH:CHIP :CHIP
L
B:CHIP
C1401
9V 9V 330
16V
C1400
#
-2 -2
R
R
R
R1442 D1401
1k RD9.1S-B
:CHIP -2 PROTECT
L
D1402
R1443
RD9.1S-B
1k
:CHIP PROTECT
-2
V
D1403
RD9.1S-B
PROTECT
-2
5V
R1444
R1505 C1464 R1506 R1448
47k
JR1413 220
75 100 560
:CHIP
# :CHIP 16V :CHIP :CHIP
-2
R1432
A2 R1427 470
Q1409
3.9k :CHIP
-2 -2 :CHIP 2SC2712-YG -2
B2
-2 BUFFER
D1418 R
UDZS-TE17-9.1B
D1410
PROTECT 9V
-2
UDZS-TE17-9.1B
PROTECT
L
5V
C1408
D1411
R1424
JR1408 10 UDZS-TE17-9.1B
10k
# -2 PROTECT
:CHIP
V
D1412
R1425
UDZS-TE17-9.1B
820
:CHIP PROTECT
Q1408
R
2SC2712-YG
D1406
BUFFER
UDZS-TE17-9.1B
R1421
PROTECT
2.2k
C1403
47 :CHIP L
25V -2
D1407
UDZS-TE17-9.1B
PROTECT
5V
V
D1408
UDZS-TE17-9.1B
PROTECT
S1
D1405
UDZS-TE17-9.1B
PROTECT
9V
Y
D1409
UDZS-TE17-9.1B
5V
PROTECT
C
D1404
UDZS-TE17-9.1B
PROTECT
TO 4/4
RM-914
10 11 12
TU1401
#
-2 R1420
#
5V
R1474 C1437 C1463
JR1401 # # #
-2
# -2
Q1410
R1423
-2 C1456 #
#
R1462 # BUFFER
#
-2 -2
-2 -2
R1494
C1438
JR1402 C1430 C1458 #
# JR1403
# # # R1422
#
-2
#
-2
R1495
#
L1407 L1403
9V 9V 9V
# #
-2
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
C1440 R1496
1 470k
470p 470
16V :CHIP
-2 CH:CHIP -2 :CHIP
F:CHIP
L/MONO
C1416 L4
R1465 C1441 R1497
1
470p
470k 470
16V
:CHIP CH:CHIP :CHIP MONITOR
-2 -2
F:CHIP OUT
R1456
V4 VIDEO
C1413 470k C1457 R1492
470 :CHIP 1 68
R1487
16V R1476 :CHIP
-2 16V 2.2k
R
56k
F:CHIP :CHIP
:CHIP
C1421 R3
R1454 R1400 AUDIO
C1442
1 220k
56k
16V 470pF
:CHIP
:CHIP
F:CHIP CH:CHIP -2 -2
L/MONO
C1439 R1413 L3
R1501 R1439 R1488
470pF 220k
680
0 2.2k
CH:CHIP :CHIP
:CHIP :CHIP :CHIP
-2 -2
VIDEO IN 3
V3
R1489
D1414 C1425
C1432 75
# 1
-2 100 -2 :CHIP
R
16V
16V
F:CHIP
AUDIO
R2
R1457 C1426 R1479 C1445
1 470p
10k 220k
16V CH:CHIP
-2 :CHIP :CHIP -2 -2
F:CHIP
L/MONO
C1446 L2
R1458 R1480
470p
10k 220k
:CHIP CH:CHIP
-2 :CHIP -2 -2
VIDEO IN 2
V2
C1415 R1472 R1481
47 220 75
25V :CHIP
-2 :CHIP -2
R
AUDIO
R1469 R1
C1423
R1450 C1434
220k
10k 1
470p
16V :CHIP
:CHIP
-2 -2 CH:CHIP -2
F:CHIP
L/MONO
L1
C1422 R1470 C1443
R1451
1 220k 470p
10k
16V CH:CHIP
:CHIP :CHIP
-2 -2 -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
75
C1405 R1473
VIDEO IN 1
:CHIP
47 220
-2 25V :CHIP -2
J1401
S TERMINAL
R1437
C1418 R1466
220 75
0.01
:CHIP :CHIP
-2 F:CHIP -2
– 84 –
13 14 15
C1450
#
9V
C1453
#
30V
-2 -2
C1451
C1454
# #
30V
-2 -2
C1455
C1452
#
#
-2 -2
9V
L1406
#
9V
5V
30V
30V
30V
30V
30V
B-SSS10872-WB.-B...PG02