Sharp 20CT-250 Service Manual page 22

PRINTED WIRING BOARD ASSEMBLIES
(All the PWBs here are shown as viewed from their wiring sides)
H
G
F
E
D
C
B
A
1 2 3
25
20CT-250
21CT-25
as is
(K9398WE)
PWB-A: Main Unit
4 5 6
20CT-250
7 8 9
21CT-25
as is
(K9399WE)
PWB-B: CRT Socket Unit
10 11 12
26