Sharp DK-A1 Service Manual page 51

KEY PWB-C3
A
B
C
D
E
F
G
Lead-free solder is used in the KEY PWB.
H
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.
1
Lead-free solder indication
2
Figure 6-35: WIRING SIDE OF KEY PWB (BOTTOM VIEW)
R118
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6 – 37
DK-A1/DK-A1BK
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