Sony HCD-GX570 - Cd Deck Receiver Component - Schematic Diagram - SUB WOOFER Section

HCD-GX470/GX570
4545
HCD-GX470/GX570
7-22. SCHEMATIC DIAGRAM – SUB WOOFER Section –
R529
R509
R504
R501
C503
C516
R531 D507
CN501
C502
C504
JW521
C505
R503
C511
C510
C506
C509
R530
R514
D502
R512
R525
R527
R526
R513
D503
R515
R502
R533
C517C514
R524 R520R532
Q506
R523 R522
R521
R518
Q502
D504
R517
R511
R510
R508
C508
IC501
CN502
R506
C507
JR501
R534
Q501
Q503
Q507
R507
Q505
D501
R505
C512
C513
R516
RY501
CN504
JK501
CN503
2.2k
100
47k
47k
0.0047
10
50V
4.7k 1SS355
3P
220p
22
25V
10p
1k
10
100V
10
100V
100
25V
100
100V
22k
22k
1SS355
10
10
10
10
1k
1SS355
47k
47k
22k
10
50V
100
35V
47k 100k22k
2SC3052
100 100
100
10k
2SA1235
1SS355
10k
0.22
5W
0.22
5W
4.7k
1W
220p
STK404-130
6P
1
47
50V0
1
2SC5625
2SC3052
2SC3052
4.7k
1W
2SC3052
UDZW-TE17-12B
0.1
0.1
100
4P4P
∗
GND
OVERLOAD/DC DETECT
RELAY+
RELAY-
SW-SIG GND
SW-ON/OFF
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POWER AMP
RELAY
DRIVE
OVER LOAD
DETECT
TEMPERATURE
DETECT
Q505,506
DC DETECT
TEMPERATURE
DETECT
SW-SIG
+VCC
-VCC
∗R505
SUB WOOFER OUT
-2 -1
4.7k 1W(GX470)
4.7k 2W(GX570)
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(Page 43)