Sony KV-XA34M66 Service Manual page 91

1 2 3
A
JOINT B1
JOINT B2
B
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
– 103 –
KV-XA34M66/XA34M86
KV-XA34M80/XA34N90
RM-954
4 5 6
R/L/Y/S/C/CV
AUDIO (R/L)
IC3206
AUDIO (R/L)
BH3868AFS-E2
SURROUND
C3272
PROCESSOR 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
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
JR3201 CV
100
#
:CHIP
9V
9V
R3219
10k
:CHIP
9V
9V
9V
KV-XA34M66/XA34M86
RM-953 RM-953
KV-XA34M80/XA34N90
RM-914 RM-954 RM-914
7 8 9 10
JR1409
JW1481
0
10MM
:CHIP
-2
-2 -2
JR1410
0
:CHIP
9V 9V
5V
5V
IC1402
UPC4558G2
C1404 C1406 R1429
0.1 100pF 47k
5V
25V CH:CHIP :CHIP
L
B:CHIP
C1401
330
9V 9V
16V
C1400
#
-2 -2
R
R
D1401
R1442
1k RD9.1S-B
:CHIP -2 PROTECT
L
D1402
R1443
1k RD9.1S-B
:CHIP -2 PROTECT
V
-2
D1403
RD9.1S-B
PROTECT
5V
R1444
R1506 R1501
R1505 C1464 R1448
47k
JR1413 220 680
75 100 560
:CHIP
# :CHIP :CHIP
:CHIP 16V :CHIP -2
R1432
A2 R1427 470
Q1409
3.9k :CHIP
:CHIP 2SC2712-YG
B2 -2 -2 -2
BUFFER
-2
D1418
R
RD9.1S-B
D1410
PROTECT 9V -2
RD9.1S-B
PROTECT
L
5V C1408 D1411
R1424 10
JR1408 RD9.1S-B
10k
# -2 PROTECT
:CHIP
V
D1412
R1425
RD9.1S-B
820
:CHIP PROTECT
Q1408
2SC2712-YG
R
BUFFER
D1406
RD9.1S-B
R1421
PROTECT
2.2k
C1403
:CHIP L
47
25V -2
D1407
RD9.1S-B
PROTECT
5V
V
D1408
RD9.1S-B
PROTECT
S1
D1405
RD9.1S-B
PROTECT
9V
Y
D1409
RD9.1S-B
5V
PROTECT
C
D1404
RD9.1S-B
PROTECT
TO 4/4
11 12 13
TU1401
*
-2
R1420
*
5V
R1474 C1437 C1463
JR1401 * # #
-2
* -2
Q1410
R1423
C1456
*
*
#
R1462
BUFFER
*
-2 -2
-2 -2
R1494
C1430 C1438
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
C1440 R1496
1 470k
470p 470
16V :CHIP
-2 CH:CHIP -2 :CHIP
F:CHIP
L/MONO
C1416 L4
C1441
R1465 R1497
1
470p
470k 470
16V
CH:CHIP MONITOR
:CHIP -2 -2 :CHIP
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 R1400 R3 AUDIO
R1454
1 C1442
220k
56k
16V 470pF
:CHIP
:CHIP
F:CHIP CH:CHIP -2 -2
L/MONO
R1413
C1439 L3
220k
R1439 R1488
470pF
:CHIP
0 2.2k
CH:CHIP
:CHIP -2 -2 :CHIP
VIDEO IN 3
V3
R1489
D1414
C1425
C1432 75
# 1
100 :CHIP
-2 -2
16V R
16V
F:CHIP
AUDIO
C1445 R2
R1457 C1426 R1479
1 470p
10k 220k
16V CH:CHIP
-2 :CHIP :CHIP -2 -2
F:CHIP
L/MONO
L2
C1446
R1458 R1480
470p
10k 220k
CH:CHIP
-2 :CHIP :CHIP -2 -2
VIDEO IN 2
V2
C1415 R1472
R1481
47 220
75
25V :CHIP
-2 :CHIP -2
R
AUDIO
R1469 R1
R1450 C1423
C1434
220k
10k 1
470p
16V :CHIP
:CHIP
-2 -2 CH:CHIP -2
F:CHIP
L/MONO
C1422 C1443 L1
R1470
R1451
1 470p
220k
10k
16V CH:CHIP
:CHIP
-2 :CHIP -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
C1405 75
R1473
VIDEO IN 1
47 :CHIP
220
25V
-2 :CHIP -2
J1401
S TERMINAL
R1466 R1437
C1418
220 75
0.01
:CHIP :CHIP
-2 F:CHIP -2
– 104 –
14 15
C1450
*
9V
C1453
*
30V
-2 -2
C1451
C1454
*
*
30V -2 -2
C1455
C1452
*
*
-2 -2
9V
L1406
*
9V
30V
30V
30V
30V
30V
B-SSS10772-WB.-B...PG02