Sharp 21KF-80S Service Manual page 17

F 7340N8 Mother Unit PWB. Component side
12 13 14 15 16 17
18
19
17
20 21 23
22
21KF-80S
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Y
24 25
X