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HCD-GZR888DA/GZR999DA
6-21. SCHEMATIC DIAGRAM – TC-AMP Section (Except E2, E51, MX Model) –
1
2
TC-AMP BOARD
A
B
R1482
47k
R1349
100
C
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)
CN102
+9V
5
(EXCEPT E2,E51,MX)
REC-MUTE
4
(Page 47)
O-BIAS
3
DECK-D-GND
2
NC(+12V)
1
E
F
HCD-GZR888DA/GZR999DA
3
4
5
(EXCEPT E2,E51,MX MODEL)
C1329
R1325
0.1
50V
100
R1350
R1484
0
2.2k
7.9
8
8
POWER
POWER
R1486
0
GND
GND
4
4
JR1313
0
6.8
Q1408
0
2SC4154TP-1EF
REC/PB SWITCH
R1483
C1330
0
0.1
R1326
50V
100
R1487
0
IC1401
NJM4558V-TE2
(1/3)
4
3
+
1
4.2
R1401
R1403
4.2
2
C1401
–
R1427
47k
33k
0.1
10
50V
C1411
R1411
R1413
10p
470k
220k
R1440
10k
C1403
C1405
R1423
R1405
47p
330p
150k
56k
C1417
0.01
C1409
R1407
C1413
10
6.8k
220p
IC1401
50V
C1410
R1408
C1414
REC AMP
10
220p
6.8k
50V
C1418
C1404
C1406
R1424
R1406
0.01
330p
150k
47p
56k
R1414
220k
R1412
C1412
470k
10p
C1402
R1428
4.2
0.1
R1402
R1404
–
10
4.2
50V
47k
33k
4
6
+
7
5
IC1401
NJM4558V-TE2
(2/3)
R1455
10
7.9
R1442
47k
0
0
Q1410
RT1N431M-TP-1
3.3
REC MUTE CONTROL
Q1409
Q1454
RT1N141M-TP-1
2SC4154TP-1EF
REC MUTE
REC BIAS CONTROL
R1451
R1452
10k
47k
6
7
IC1301
NJM4558V-TE2
(1/3)
4.2
3
4.2
+
1
C1315
2
47p
–
4.2
R1311
7.9
220
R1319
R1313
C1323
15k
47
IC1301
6800p
PB AMP
C1324
R1320
R1314
6800p
15k
47
R1312
220
4.2
6
–
C1316
47p
5
7
+
4.2
4.2
R1328
C1350
IC1301
C1433
100k
NJM4558V-TE2
220
0.01
16V
(2/3)
Q1405
Q1401
ISA1602AM1-T111-1EF
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
R1443
Q1403
C1430
2SC4154TP-1EF
100k
0.1
4.2
MUTE
Q1402
5.8
4.2
2SC4154TP-1EF
D1401
MUTE
MC2838-T112-1
4.8
5.3
R1438
Q1407
2.2k
ISA1602AM1-T111-1EF
4.2
R1430
R1434
C1416
MUTE CONTROL
10k
47k
4700p
4.8
3.7
Q1404
R1432
2SC4154TP-1EF
1k
4.2
4.2
4.2
MUTE
R1436
Q1406
10k
ISA1602AM1-T111-1EF
MUTE
Q1455
1
KTA1271Y-AT
REC BIAS CONTROL
R1449
R1450
R1456
22
22
22
9
0.1
2
0.1
R1454
0.1
4.7k
9
3
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
8
9
10
Q1303
2SK2158-T2B
C1319
MUTE
10
R1309
50V
470
4.2
4.2
S
R1327
100k
C1303
5.5
470p
C1317
22
R1303
50V
47k
R1306
C1318
220k
22
C1304
50V
470p
5.5
R1304
47k
C1320
10
R1310
50V
470
4.2
4.2
S
R1316
Q1304
100
2SK2158-T2B
MUTE
JW1312
R1441
0
Q1305
ISA1602AM1-T111-1EF
4.2
R1444
MUTE
10k
6.8
6.8
C1356
C1355
R1307
10
0.01
4.7k
50V
4.2
R1308
4.7k
6.8
Q1306
ISA1602AM1-T111-1EF
MUTE
4.2
C1461
R1461
R1463
470p
2.2k
1k
6
R1462
R1464
C1462
5
2.2k
1k
470p
C1456
R1459
0.01
4
0
250V
11
12
R1315
100
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
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