Sony WRR-801A Service Manual page 56

1
6
1/2 AFOUT(1)-(6)
1/2 +9V
1/2 GND
2
1/2 -9V
1/2 MUTE
3
4
NOTE
5
. DC Voltage are taken with digital multimeter (input impedance 1 MZ or more)
under no-signal conditions.
. DC Voltage and AF level value of AF out (2), (3), (4), (5), (6) blocks are same as AF out (1)block.
A B
A B C
C1022
560p IC1001(4/4) R1002 IC1003(1/2)
IC1002(1/2)
CH µPC4574G2 100 NJM4560M NJM5532M
C1023 +9V R1023
+9V
TP1006 R1011
560p 2.7k C1004 IC1001(3/4)
R1007
5.1k
CH 4 0.1µ µPC4574G2 8
0V 12k
AFOUT(1)
12 F 2
14 0V
10 0V 0V 1 0V
+9V
R1021 R1022 13 8 3
0V 0V 0V
15k 15k 9
-9V
11 4 3
0V 0V
0V -9V
C1006
C1011
C1013 2
R1001 3300p
0.1µ 0.1µ
4.7k R1004 B
F R1008 F
1.8k
12k
C1024 C1025 R1003 R1006
270p C1026 2700p 15k 10k R1009
0V R1013
CH NC FILM 12k
0V 5.1k
6
6 0V 7
0V
7 5
0V 0V
5
3 0V 5
0V 0V
0V
1 C1012 7
C1005 2 R1005 0.1µ 6
0.1µ 10k F
0V 0V
R1010 R1014
F
12k 5.1k
IC1001(1/4) IC1001(2/4) IC1002(2/2) IC1003(2/2)
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
G D
C1122
560p IC1101(4/4) R1102 IC1101(3/4) IC1103(1/2)
IC1102(1/2)
CH µPC4574G2 100 µPC4574G2 NJM4560M NJM5532M
C1123
TP1007 R1111
560p R1123
R1107
5.1k
CH 4 2.7k C1104 8
12k
AFOUT(2)
12 0.1µ 2
14 F 10 1
R1121 R1122 13 8 3
15k 15k 9
11 4 3
C1106 2
3300p C1111 C1113
R1101
B 0.1µ 0.1µ
4.7k R1104
F R1108 F
1.8k
12k
R1106
C1124 C1125 R1103
10k
270p C1126 2700p 15k R1109
R1113
R1105
CH NC FILM 12k
5.1k
10k 6
6 7
7 5
5
3 5
1 C1112 7
2 0.1µ 6
C1105 F
R1110
0.1µ R1114
12k
F 5.1k
IC1101(1/4) IC1101(2/4) IC1102(2/2) IC1103(2/2)
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
C1222
560p IC1201(4/4) IC1201(3/4) IC1203(1/2)
IC1202(1/2)
CH µPC4574G2 R1202 µPC4574G2 NJM5532M
NJM4560M
100
C1223
TP1008 R1211
560p R1223 C1204
R1207
5.1k
CH 4 2.7k 0.1µ 8
12k
AFOUT(3)
12 F 2
14 10 1
R1221 R1222 13 8 3
15k 15k 9
11 4 3
C1206
2
3300p
B C1211 C1213
R1204 0.1µ 0.1µ
1.8k F R1208 F
12k
R1206
R1201 C1224 C1225 R1203
10k
4.7k 270p C1226 2700p 15k R1209
R1213
R1205
CH NC FILM 12k
5.1k
10k 6
6 7
7 5
5
3 5
1 C1212 7
C1205 2 0.1µ 6
0.1µ F
R1210
F R1214
12k
5.1k
IC1201(1/4) IC1201(2/4) IC1202(2/2) IC1203(2/2)
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
C
MB-761 (2/2) MB-761 (2/2)
E F
Q1001
DTC323TK
Q1005 Q1006 Q1002
NC NC DTC323TK
3
C1007 C1323
TP1009
47µ 2 560p
6.3V 3 CH
AFOUT(4)
2 1
R1015
3 R1321
150
15k
R1016
8 1 2
NC
1 3
R1012
0V
5.1k 1 2 R1301
4 C1009 4.7k
470p
-9V
CH 1
1
C1010
470p
CH C1014 2
1
0.1µ
F
2 3
R1018 1
NC
2 3
R1017
1
150
2 3
C1008
47µ
6.3V 3
Q1007 Q1008 Q1004 Q1003
NC NC DTC323TK DTC323TK
E F
Q1105 Q1106 Q1101 Q1102
NC NC DTC323TK DTC323TK
3
C1107 C1423
TP1010
47µ 2 560p
6.3V 3 CH
AFOUT(5)
2 1
R1115
3 R1421 R1422
150
8 15k
1 2
1 3
R1116
NC
1 2
R1112
R1401
4 C1109
5.1k
4.7k
470p
CH 1
1
C1110
470p
CH C1114 2
1
0.1µ
F
2 3
R1118 1
NC
2 3
R1117
1
150
2 3
C1108
47µ
6.3V 3
Q1107 Q1108 Q1104 Q1103
NC NC DTC323TK DTC323TK
Q1205 Q1206 Q1201
NC NC DTC323TK
3
C1523
C1207
TP1011 560p
47µ 2
CH
6.3V 3
AFOUT(6)
1 2
R1215
3 R1521 R1522
150
8 15k
1 2
1 3
R1216
NC
2 1 Q1202
R1212
R1501
4 C1209 DTC323TK
5.1k
4.7k
470p
CH 1
1
C1210
470p
C1214 2 Q1203
CH
1
0.1µ DTC323TK
F
2 3
R1218 1
NC
2 3
R1217
1
150
2 3
C1208
47µ
6.3V 3
Q1207 Q1208 Q1204
NC NC DTC323TK
7-4 7-4
D E
C1322
IC1303(1/2) Q1305 Q1306
560p IC1301(4/4) R1323 R1302 IC1301(3/4) IC1302(1/2)
NJM4560M NJM5532M NC
CH µPC4574G2 2.7k 100 µPC4574G2
3
C1307
R1311
C1304 47µ 2
R1307
5.1k
4 0.1µ 8 6.3V
12k
12 F 2
14 10 1 1
R1315
R1322 13 8 3
150
15k 9 8
4 3
11
1
C1306
R1316
3300p 2
NC
C1324 B C1311 C1313
R1312
270p 0.1µ 0.1µ 4 C1309
5.1k
R1304
CH F R1308 F 470p
1.8k
12k CH
R1306 C1310
C1325 R1303 470p
10k
C1326 2700p 15k R1309 CH C1314
R1313
FILM R1305
NC 12k 0.1µ
5.1k
10k 6 F
6 7
7 5
R1318
5
NC
3 5
R1317
1 C1312 7 1
150
2 0.1µ 6
C1305 F 2
R1310 C1308
0.1µ R1314
12k 47µ
F 5.1k
6.3V 3
Q1307
IC1301(1/4) IC1301(2/4) IC1302(2/2) IC1303(2/2)
NC
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
C1422
IC1401(4/4) IC1403(1/2) Q1405 Q1406
560p IC1402(1/2)
IC1401(3/4)
µPC4574G2 NJM4560M NJM5532M NC
CH µPC4574G2
3
R1423 C1407
R1411
2.7k 47µ 2
R1407
5.1k
4 R1402 C1404 8 6.3V
12k
12 100 0.1µ 2
14 F 10 1 1
R1415
13 8 3
150
15k 9 8
11 4 3
1
R1416
C1406 2
NC
3300p C1411 C1413
R1412
B 0.1µ 0.1µ 4 C1409
5.1k
R1404
F R1408 F 470p
1.8k
12k CH
C1424 R1406 C1410
C1425 R1403
270p 10k 470p
C1426 2700p 15k R1409 CH C1414
CH R1413
R1405
NC FILM 12k 0.1µ
5.1k
10k 6 F
6 7
7 5 R1418
NC
5
3 5
R1417
1 C1412 7 1
150
C1405 2 0.1µ 6
0.1µ F 2
R1410 C1408
F R1414
12k 47µ
5.1k
6.3V 3
Q1407
IC1401(1/4) IC1401(2/4) IC1402(2/2) IC1403(2/2)
NC
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
C1522
560p IC1501(4/4) IC1501(3/4) IC1503(1/2) Q1505
IC1502(1/2)
CH µPC4574G2 µPC4574G2 NJM5532M NC
NJM4560M
3
R1502 C1507
R1511
C1504 2
100 R1507 47µ
5.1k
4 R1523 0.1µ 8 6.3V
12k
12 2.7k F 2
14 10 1 1 2
R1515
13 8 3
150
15k 9 8
11 4 3
1
C1506
R1516
3300p 2
NC
B C1511
C1513 R1512
R1504 0.1µ 0.1µ 4 C1509
5.1k
1.8k F R1508 F 470p
12k CH
R1506 C1510
C1524 C1525 R1503
10k 470p
270p C1526 2700p 15k R1509 CH C1514
R1513
R1505
CH NC FILM 12k 0.1µ
5.1k
10k 6
F
6 7
7 5 R1518
5 NC
3 5 2
R1517
1 C1512 7 1
150
2 0.1µ 6
C1505 F 2
R1510 C1508
0.1µ R1514
12k 47µ
F 5.1k
6.3V 3
Q1507 Q1508
IC1501(1/4) IC1501(2/4) IC1502(2/2) IC1503(2/2)
NC
µPC4574G2 µPC4574G2 NJM4560M NJM5532M
F
AUDIO OUT1(+)
AUDIO OUT1(-)
AUDIO OUT2(+)
AUDIO OUT2(-)
AUDIO OUT3(+)
AUDIO OUT3(-)
Q1301 Q1302
NC DTC323TK DTC323TK
3
2
3
1 2
AUDIO OUT4(+)
3
AUDIO OUT4(-)
1 2
1
1
AUDIO OUT5(+)
2
1
AUDIO OUT5(-)
2 3
1
2 3
AUDIO OUT6(+)
3
AUDIO OUT6(-)
Q1308 Q1304 Q1303
NC DTC323TK DTC323TK
Q1402
DTC323TK
Q1401
NC DTC323TK
+9V
3
2
3
2 1
3
1 2
GND
1
1
2
1
2 3
1
2 3
3
-9V
Q1408
NC Q1404 Q1403
DTC323TK DTC323TK
Q1506 Q1501
NC DTC323TK
Q1502
3 DTC323TK
AFOUT4
3
1 2
AFOUT5
3
2 1
AFOUT6
1
1
AFOUT1
2
1
2 3
AFOUT2
1
3
AFOUT3
3 Q1503
DTC323TK
NC Q1504
DTC323TK
MUTE
NC:NO MOUNT
WRR-801/801A
WRU-801/801A
G H