Table of Contents
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9-7. Key Data Input
Check Initial Operation
When one of the keys is
is it displayed on LCD?
When one of the keys is
KBIO signal is OK?
Yes
pushed,
Yes
pushed,
Yes
END
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No
Check the Dome sheet & FPCB KEY
No
Replace the FPCB key Resolder
9-13
Flow Chart of Troubleshooting
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