Table of Contents
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9-11. Key Data Input
Press Key
Volume Key
NG ?
No
Camera Key
NG ?
No
Hold key NG?
No
Power Key NG?
No
Qwerty Key NG?
No
END
Yes
Yes
Yes
Yes
Power Key Breakdown?
Yes
check the element related
(especially register in key colume
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Yes
Volume Key
Breakdown?
Yes
Camera Key
FPCB
Breakdown?
Yes
Hold Key
Breakdown?
Yes
Yes
Domesheet
Breakdown?
No
lines)
9-22
Flow Chart of Troubleshooting
Change volume key
Change camera Key
Change Hold Key
Change Key
Change Domesheet
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