WX-7700MDX
43
43
5-20. PRINTED WIRING BOARDS – DISPLAY Board (Conductor Side) –
•
See page 29 for Circuit Boards Location.
:Uses unleaded solder.
7
1
75
51
26
25
1
100
76
75
51
50
26
25
1
100
76
E
E
5
8
1
1
4
8
5
1
38
39
64
65
102
103
128
DISPLAY BOARD
(CONDUCTOR SIDE)
1-682-242-
14
(14)
8
1
9
16
1
7
8
14
1
4
8
5
4
30
1
50
KEY CONNECT
FLEXIBLE BOARD
REMOTE
CONTROL
RECEIVER
FB740
FB750
IC780
IC791
IC790
IC712
IC701
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
A
H
12
• Semiconductor
Location
Ref. No.
Location
D713
G-4
D740
E-1
D741
D-1
D780
B-1
D781
B-2
D790
G-2
D791
G-2
D792
G-2
D793
F-3
D794
G-3
D795
G-3
D796
F-4
D810
C-3
D811
C-4
D812
C-5
IC701
G-2
IC710
G-6
IC712
G-3
IC740
E-3
IC741
E-10
IC780
B-1
IC790
F-2
IC791
F-4
Q747
C-3
Q748
C-4
Q749
C-4
Q790
G-3
Q791
G-3