Key Data Input - Samsung GT-E1360M Service Manual

Flow Chart of Troubleshooting

9-8. Key Data Input

Check Initial Operation
Yes
No
When one of the keys is
Check the Dome sheet & Slide FPCB
pushed,
is it displayed on LCD?
Yes
No
When one of the keys is
Replace the PBA
pushed,
KEY_IO signal is OK?
Yes
END
9-16
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