Schematic Diagram -Tc-Amp Section (Except E2, E51, Ar, Mx Model) - Sony HCD-GZR888D Service Manual

HCD-GZR888D/GZR999D
6-21. SCHEMATIC DIAGRAM – TC-AMP Section (Except E2, E51, AR, MX Model) –
1 2
TC-AMP BOARD
A
B
R1482
47k
R1349
100
C
C1401
CN1308
11P
PB-L 11
PB-R 10
A-GND 9
REC-R 8
D
MAIN
REC-L 7
BOARD I
REC/PB SW 6
(2/3)
+9V 5
CN102
(EXCEPT E2,E51,AR,MX)
REC-MUTE 4
(Page 47)
O-BIAS 3
DECK-D-GND 2
NC(+12V)
1
E
C1402
F
HCD-GZR888D/GZR999D
3 4 5
(EXCEPT E2,E51,AR,MX MODEL)
C1329
R1325 0.1
50V
100
R1350
R1484
0
2.2k
7.9
7.9
8 8
POWER POWER
R1486
0
GND GND
4 4
JR1313
0
6.8
0 Q1408
2SC4154TP-1EF
REC/PB SWITCH
R1483
0 C1330
0.1
R1326
100 50V
R1487
0
IC1401
NJM4558V-TE2
(1/3)
ISA1602AM1TP-1EF
4 3
+
1
4.2
4.2
R1401 R1403 2
–
47k 33k R1427
0.1
10
50V
C1411
R1411 R1413
10p
470k 220k
R1440
10k
C1403 C1405 R1423
R1405
330p 150k
47p 56k C1417
0.01
C1409
R1407
C1413
10
6.8k 220p
50V
IC1401
C1410
R1408 C1414
REC AMP 10 220p
6.8k
50V
C1418
C1406 R1424
C1404
R1406 0.01
47p 330p 150k
56k
R1414
220k
C1412 R1412
470k
10p
R1428
4.2
0.1
R1402 R1404 – 4.2 10
50V 6
47k 33k 4
+ 7
5
ISA1602AM1TP-1EF
IC1401
NJM4558V-TE2
(2/3)
R1455
10
7.9
R1442
47k
0
Q1410
0
RT1N431M-TP-1
REC MUTE CONTROL
3.3
Q1409
Q1454
RT1N141M-TP-1
2SC4154TP-1EF
REC MUTE
REC BIAS CONTROL
R1451
R1452
10k
47k
6 7 8
IC1301
NJM4558V-TE2
(1/3)
4.2
3
+
4.2
1
C1315
2
47p
–
4.2
R1311
220
R1319 R1313
C1323 C1317
15k 47
IC1301 6800p 22
50V
PB AMP
C1318
C1324
22
R1320 R1314
6800p
50V
15k 47
R1312
220
4.2
6
– C1316
47p
5
7
+
4.2
4.2
C1350 IC1301
C1433
220 NJM4558V-TE2
0.01
16V (2/3)
Q1405
Q1401
2SC4154TP-1EF
MUTE
MUTE
4.2 4.2
R1431 R1435 4.2
1k 10k
4.8
3.7
4.2
R1429 R1433 C1466
10k 47k 4700p R1437
2.2k
4.8
Q1403 R1443
C1430
100k
2SC4154TP-1EF 0.1
4.2
MUTE
Q1402
5.8
4.2 2SC4154TP-1EF
D1401
MUTE
MC2838-T112-1
4.8 5.3 6.8
R1438
Q1407
2.2k
ISA1602AM1TP-1EF
4.2
R1430 R1434 C1416 MUTE CONTROL
10k 47k 4700p
4.8
3.7
Q1404
R1432
2SC4154TP-1EF
4.2 4.2 1k
4.2 MUTE
R1436
Q1406
10k
MUTE
Q1455 1 6
KTA1271Y-AT
R1449 R1450 R1456
REC BIAS CONTROL
22 22 22
9 0.1
2 5
0.1
R1454
0.1
4.7k
9 3 4
Q1453 C1453
2SC4154TP-1EF
1000p
T1301
R1453 0
BIAS OSC
250V
BIAS OSC TRANSFORMER
4.7k
8.9
R1457
10k
0 C1454
C1452
R1458
6800p 47
4.7
16V
250V
52 52
9 10
Q1303
2SK2158-T2B
MUTE
4.2 4.2
S
JR1315 R1309
0 470
C1303
5.5
470p
R1303
47k
R1306
220k
C1304
470p
5.5
R1304
47k
JR1316 R1310
0 470 4.2
4.2
S
R1316 R1315
Q1304 100 100
2SK2158-T2B
MUTE
JW1312 R1441
0
Q1305
ISA1602AM1TP-1EF 4.2
R1444
MUTE
10k
6.8
C1356
C1355 R1307
10 0.01 4.7k
50V
4.2
R1308
4.7k
6.8
Q1306
ISA1602AM1TP-1EF
MUTE
4.2
C1461
R1461 R1463
470p
2.2k 1k
R1462 R1464
C1462
2.2k 1k
470p
C1456
R1459
0.01
0
250V
11 12
HE901
ERASE
CN1302 HEAD
8P
+
1 EH+ (WHITE)
ERASE
2 EH– (BLACK)
–
3 GND (BLACK)
–
4 REC-L (BLUE)
REC/PB
(L-CH)
5 PB-L (YELLOW)
+
+
6 PB-R (RED)
REC/PB
(R-CH)
7 REC-R (WHITE)
–
8 GND (BLACK)
HRP901
REC/PB
HEAD