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49
49
HCD-WZ8D
4–22. Printed Wiring Board – REGULATOR Board –
• See page 23 for Circuit Boards Location.
•
: Uses unleaded solder.
IC501
IC581
IC901
IC902
IC905
IC906
IC904
IC903
IC913
13
1
TO
DMB03
BOARD
CN102
(Page 31)
L
(Page 42)
K
(Page 42)
110
C
16
15
1
1
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
12
1
8
1
1
3
1
3
1
3
1
2
TO
FAN
MOTOR
1
4
1
3
1
2
5
1
2
5
4
1
9
• Semiconductor
Location
Ref. No.
Location
D581
C-9
D901
A-3
D902
E-4
D903
C-4
D905
A-4
D911
E-8
D912
E-9
D913
E-9
IC501
A-8
IC581
C-8
IC901
C-6
IC902
C-5
IC903
D-2
IC904
C-2
IC905
B-5
IC906
D-2
IC913
D-2
Q501
B-9
Q502
A-8
Q520
A-9
Q521
B-9
Q522
B-8
Q523
B-9
Q524
A-8
Q551
B-9
Q552
B-8
Q581
C-9
Q582
C-9
Q583
C-9
Q584
C-9
Q585
C-9
Q901
B-4
Q902
B-5
Q903
B-3
Q904
B-3
Q907
A-2
Q908
A-4
Q909
A-4
Q910
A-5