HCD-C770/C990
69
69
(Page 42)
7-38. PRINTED WIRING BOARDS – POWER Section (2/2) –
•
See page 37 for Circuit Boards Location.
IC902
IC909
IC904
IC903
IC908
IC905
IC901
H
DVD BOARD
CN008
J
AMP BOARD
CN300
E
3
E
E
E
E
PC901
(US, CND)
1
5
(CHASSIS)
(AEP, AUS)
T901
POWER
TRANSFORMER
1
5
1
5
(CHASSIS)
(US, CND)
1
2
(AEP, UK)
1
2
2
1
(AC IN)
P
DDCON
BOARD
CN807
POWER
E
E
E
1
5
E
E
IC906
POWER BOARD
(CONDUCTOR SIDE)
1-685-080-
11
(11)
(COMPONENT SIDE)
POWER SW BOARD
POWER SW BOARD
(CONDUCTOR SIDE)
1-685-081-
11
(11)
1-685-081-
11
(11)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
E
K
A
E
C
3
2
1
(AEP, AUS)
A
K
A
1
5
1
3
E
(Page 55)
• Semiconductor
Location
Ref. No.
Location
D902
D-5
D904
E-1
D905
F-3
D906
E-2
D907
F-2
D908
F-3
D911
C-3
D912
D-2
D913
B-4
D914
B-3
D915
A-4
D916
B-2
D917
A-3
D919
D-4
D920
D-4
D921
B-3
D931
E-3
D932
E-2
D933
F-2
D990
B-3
IC901
F-3
IC902
D-2
IC903
A-2
IC904
C-3
IC905
A-4
IC906
B-3
IC908
A-3
IC909
F-1
PC901
E-2
Q901
D-2
Q902
D-1
Q903
D-2
Q904
E-2
Q905
F-2
Q906
E-1
Q910
D-2
Q911
E-2
Q912
E-1
Q914
E-2
Q990
B-3
Q991
B-3
Q992
B-3
(Page 62)
