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HCD-M90
78
78
6-50. PRINTED WIRING BOARD – POWER Board (Suffix-11) –
•
See page 35 for Circuit Boards Location.
IC902
IC903
F901
F903
F904
F906
F907
E
IC904
1
5
1
5
1
5
E
LF901
LINE
FILTER
T901
SUB POWER
TRANSFORMER
(SP)
(EXCEPT SP)
JW920
(EXCEPT SP)
(US, CND)
(CHASSIS)
G901
(US, CND)
S901
VOLTAGE
SELECTOR
110
−
120V
220
−
240V
(SP)
(EXCEPT SP)
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T902
MAIN POWER
TRANSFORMER
11
1
1-685-429-
11
(11)
POWER BOARD
1
2
(AC IN)
1
2
A
B
C
D
E
F
G
H
1
2
3
4
5
6
-1
-2
• Semiconductor
Location
Ref. No.
Location
D902
E-4
D903
E-5
D904
D-4
D905
D-5
D906
E-6
D907
D-5
D908
D-6
D909
D-5
D910
C-3
D911
C-3
D912
C-3
D913
C-3
D914
B-6
D915
B-5
D916
B-6
D917
B-6
D918
D-4
D919
C-5
D920
C-5
D921
C-5
D924
B-3
D925
B-3
D926
B-4
IC901
B-3
IC902
B-3
IC903
B-4
IC904
B-5
Q902
C-4
Q904
C-3