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MDS-JE770
48
48
6-11. PRINTED WIRING BOARD – POWER SECTION – • See page 36 for Circuit Board Location.
There are a few cases that the part isn’t mounted in
model is printed on diagram.
MAIN BOARD
CN400
(Page 45)
F
AC IN
11
(11)
1-681-739-
PT BOARD
*
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
2
3 4 5 6 7
8
A
1
B
C
VOL–SEL
BOARD
11
(11)
1-681-745-
220–240V 110–120V
S990
VOLTAGE SELECTOR
D
TR900
C910
RY910
LF900
C901
JW903
D910
JW904
C952
C924
JW901
CN900
LP900
C923
EP900
JW902
C951
CN921
11
1
TR950
CN990
SP
EXCEPT SP
1
2
3
4
5
1
1
13
12
11
10
9
8
7
6
1
CN950
2
2
2
3
3
4
4
4
5
5