Key Unit Printed Wiring Board - Sharp LC-52DH77E/RU/S Service Manual

[3] KEY UNIT PRINTED WIRING BOARD

J
KEY Unit (Side-A)
I
H
G
F
KEY Unit (Chip Parts Side-A)
E
D
C
B
A
1 2 3 4 5 6 7 8 9
R154
R152
10 11 12 13
6 – 6
D155
14 15 16 17
LC-52DH77E/RU/S
P151
18 19