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Flow Chart of Troubleshooting
10-9. Key Data Input
Check Initial Operation
Yes
No
When one of the keys is
Check the Dome sheet & Key FPCB
pushed,
is it displayed on LCD?
Yes
No
When one of the keys is
Replace the PBA
pushed,
KEYSENSE(0)~(4),KYPD9~17
Yes
END
10-19
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