Printed Wiring Board - Front Rear Amp Board - Sony HCD-FL7D Service Manual

HCD-FL7D
8-38. PRINTED WIRING BOARD – FRONT REAR AMP Board – •
1 2
FRONT REAR AMP BOARD
A
1
V
TRANS
BOARD
B
6
CN915
(Page 94)
(MX)
C
(AEP, UK, KR)
D
(CHASSIS)
E
• Semiconductor Location
Ref. No. Location Ref. No. Location
D401 B-5 Q401 B-6
D402 C-5 Q419 C-6
D421 C-3 Q420 C-6
D431 B-8 Q421 B-6
D432 C-8 Q422 B-6
D451 B-5 Q423 C-4
D452 C-5 Q431 B-9
Q451 C-4
D481 B-8
D482 C-8 Q471 B-8
D491 B-2 Q472 B-9
Q481 C-7
IC401 D-5
IC431 D-8
See page 45 for Circuit Boards Location.
3 4 5
E
E
IC401
6 7
E
E
E
E
E
(US, CND)
7 1
R DSP BOARD
(Page 69)
CN702
76 76
8 9
(Page 78)
AC
SP RELAY BOARD
CN801
1 18
E
E
E
E
IC431
10
(AEP, UK, KR)
(CHASSIS)
11 11
1-684-260- (12) (22)
EXCEPT (AEP, UK)
AEP, UK