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HCD-RV7/RV8
52
52
MAIN TRANS BOARD
1-683-539-
11
(14)
4
1
∗
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T910
MAIN POWER
TRANSFORMER
IC971
SUB-TRANS BOARD
1-683-540-
11
(14)
3
E
1
1
4
2
(AC IN)
VOLTAGE SELECTOR
S901
120V
220V
230
−
240V
T972
SUB POWER
TRANSFORMER
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
(EXCEPT RV7: TH)
(EXCEPT RV7: TH)
(RV7: TH)
(RV7: TH)
(EXCEPT RV7: TH)
(RV7: TH)
(EXCEPT RV7: TH)
7-31. PRINTED WIRING BOARDS – MAIN TRANS/SUB-TRANS Boards –
•
See page 27 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D971
G-4
D972
F-2
D973
F-2
D974
E-2
D975
E-2
D976
G-2
D977
C-7
IC971
G-2
Q971
G-3
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299