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Failure Investigation for Electronic Parts
LCD does not display normally (S3:CS8100 Series only)
LCD does not display normally
Is the LCD FFC correctly connected
to CN 3 on the operate PCB assy.?
N
Y
When another operate PCB assy. is
connected to the single light guide
assy. and the main PCB assy.,
does the LCD display normally?
N
Y
When the FFC from a different single light
guide assy. is connected to CN3 on the
operate PCB assy., does the LCD display
normally?
N
Y
Reconnect the LCD FFC to CN 3
on the operate PCB assy. correctly
Replace the operate PCB assy.
Replace the single light guide
assy.
Replace main PCB assy.
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