Sony HCD-SH2000 - Schematic Diagram - DAMP Board (1;4)

HCD-SH2000
HCD-SH2000
3939
5-24. SCHEMATIC DIAGRAM – DAMP BOARD (1/4) –
35V
47
C1673
18.100
0
-18.3 0 0 0
0 18.200
-18.3 0 0 0
18.2
-18.3
24.4
-24.5
5.2
5.7
16.1
-5.2
-5.7
-17
16V
470
C1400
50V
22p
C1456
120kR1444
10k
R1438
C1415
50V
10
50V
10
C1461
C1409
10kR1435
C1460
10k
R1437
10k
R1436
50V10
50V10
50V10
50V10
C1410
50V
22p
C1458
120kR1443
120k
R1449
C1416
25VC1439 0.1
JL1448
JL1445
JL1433
JL1429
JL1436
JL1432
JL1444
JL1442
100k
R1410
100k
R1413
NJM2068M-D-TE2
IC1403
0R1686
0R1687
50V 10C1607 50V 10C1608
120k
R1447
100
R1458
100
R1459
10R1814
10
R1815
25VC1440 0.1
50V
C1468
0.1
50V
0.1
C1470
14
22
16
C1408
0.22
50V
10
C1429
+5.0V REG
KTC1027-Y-AT/P
Q1403
DZ2J056M0L
D1410
0.22
C1407
10V
220
C1436
10V
220
C1437
50V
10
C1430
DZ2J056M0L
D1411
KTA1023-Y-AT/P
-5.0V REG
Q1404
100k
R1450
50V10C1412
27kR1440
50V
22p
C1457
100kR1445
100k
R1448
50V
22p
C1459
27kR1442
27kR1441
50V
10
C1413
50V
10
C1463
50V10C1411
100kR1446
27k
R1439
50V
10
C1414
50V
10
C1462
35V
C1405
47
35V
47
C1406
35V
100
C1401
35V
100
C1402
JL1449
JL1447
JL1446
JL1443
JL1434
JL1430
JL1435
JL1431
R1429
100
JL1421
JL1422
JL1423
JL1424
JL1425
JL1415
JL1414
JL1413
JL1412
JL1411
JL1410
JL1409
JL1408
JL1407
JL1406
JL1405
JL1404
JL1403
JL1402
JL1401
JL1400
100k
R1412
100k
R1409
1
3
4
5
6
NO1403
5P
13V
GND
AC-DET
MAIN-ON
SUB-ON
NJM2068M-D-TE2
IC1404
1
AOUT
2
INA-
3
INA+
4
V-
5
INB+
6
INB-
7
BOUT
8
V+
0
R1684
0R1685
50V10C160550V10C1606
10k
R1690
10k
R1691
100
R1693
R1694
100
10k
R1688
R1689
10k
0
R1698
MC2838-T112-1
5
6
7
1
4
D1442
100k
R1705
56k
R1704
56k
R1706
100k
R1707
MC2836-T112-1
D1443
R1426
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1400
AGND
Rch-Input
AGND
Lch-Input
AGND
SW-Rch-Input
AGND
SW-Lch-Input
+13V
+13V
+13V
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN1401
NC
RESONANCE
/AMP-RESET
/AMP-OTW
/AMP-SD-SLOW
AMP-CLK
D-GND
FAN-LOCK
FAN-DRIVE
DBFB
/AMP-SD-FAST
AC-DET
MAIN ON
SUB ON
JL1426
I
COM
IC1400
NJM7818FA
IO
O
COM
NJM7918FA
IC1401
RT1N141C-TP-1
RESET
Q1475
JL1567
0.47C1634
0.15R1736
100R1460
100R1461
0.033
C1469
0.033
C1471
10
R1812
10R1813
C1441 0.1 C1435 0.1
FAN-DRIVE
DBFB-FR
RESONANCE
FAN-LOCK
/AMP-RESET
/AMP-OTW
/AMP-SD
CLK
9
8
18
20
2
3
21
19
R1451 0
L1408
220uH
50V
C1614
470p
50V
C1615
33p
R1731
680 10k
R1785
CLK
20
23
0R1701
10
11
12
1
AOUT
2
INA-
3
INA+
4
V-
5
INB+
6
INB-
7
BOUT
8
V+
IC1404
IC1403
PREAMP
PREAMP
IC1400
IC1401
+18V REG
-18V REG
E2, E51, MX, MY
SAF, EA
DAMP BOARD
(1/4)
14
DAMP
BOARD
(2/4)
(Page 40)
G
MAIN
BOARD (3/4)
CN102
(Page 26) (Suffix 11)
(Page 30) (Suffix 12)
B
MAIN
BOARD (1/4)
CN100
(Page 24) (Suffix 11)
(Page 28) (Suffix 12)
SWITCHING
REGULATOR
13
DAMP
BOARD
(4/4)
(Page 42)
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Ver. 1.1