Printed Wiring Board - D-Power Board - Sony SCD-XA777ES Service Manual

SCD-XA777ES
2-10. PRINTED WIRING BOARD – D-POWER Board –
1 2
D-POWER BOARD (COMPONENT SIDE)
A
B
C
D
• Semiconductor
Location
Ref. No. Location
D421 B-7
D422 A-7
D423 B-7
D451 B-7
D452 B-7
D453 B-7
D454 B-7
D455 C-8
D456 C-8
D457 C-7
D458 C-7
IC451 B-9
Q451 A-7
3 4 5
1-682-047-
6 7
D-POWER BOARD (CONDUCTOR SIDE)
C
E
B
1
12
(12)
POWER
TRANSFORMER
X
(FOR DIGITAL)
T902
(Page 12)
10 10
8 9
PANEL BOARD
T
CN1001
7
1
3
1
C467
6 1 2
MAIN BOARD
F
CN701
10
1 2
12
1-682-047- (12)
A-POWER BOARD
U
CN455
(Page 8)