HCD-C770/C990
62
62
7-31. PRINTED WIRING BOARDS – DC-DC CONVERTER Section –
•
See page 37 for Circuit Boards Location.
IC801
G
DVD BOARD
CN005
N
CONTROL BOARD
CNP804
M
KEY BOARD
CN811
P
POWER SW BOARD
CNP911
L
FL BOARD
CN805
9
1
10
E
DC- DC CONVERTER
STANDBY
D812
1
2
1
2
E
18
(COMPONENT SIDE)
DDCON BOARD
1-685-070-
11
(11)
DDCON BOARD
(CONDUCTOR SIDE)
1-685-070-
11
(11)
POWER LED BOARD
1-685-071-
11
(11)
A
B
C
D
E
1
2
3
4
5
• Semiconductor
Location
Ref. No.
Location
D806
E-2
D807
E-2
D808
E-2
D809
E-2
D810
E-3
D812
C-5
IC801
D-3
Q803
E-2
Q804
D-2
(Page 42)
(Page 64)
(Page 64)
(Page 69)
(Page 66)