Printed Wiring Board - Sub-Woofer Section - Sony HCD-GX450 Service Manual

HCD-GX450
4-15. PRINTED WIRING BOARD – SUB-WOOFER SECTION –
1 2
A
MAIN BOARD
K
(SUPPLEMENT-2:
B
1 3
C
E
D
E
HCD-GX450
• See page 17 for Circuit Boards Location.
3 4
AMP BOARD
L
CN271
(SUPPLEMENT-2:
Page 38)
Page 26)
6
IC501
:Uses unleaded solder.
5 6 7
CN443
1
E
32 32
8 9 10
E
E
E
E
SUB WOOFER OUT
(IMPEDANCE USE 6-16 )
11
E
CONTROL
• Semiconductor
Location
Ref. No. Location
D501 C-5
D502 D-5
D503 D-7
D504 D-10
D507 D-1
IC501 D-4
Q501 D-6
Q502 D-10
Q503 C-8
Q505 C-8
Q506 C-8
Q507 D-1
Q510 C-10