Sharp DK-AP2 Service Manual page 27

DK-AP2/DK-AP2(BK)
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Lead-free solder indication
Lead-free solder is used in the MAIN PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.
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Figure 5-13: WIRING SIDE OF MAIN PWB (TOP VIEW) (2/2)
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