Samsung SCH-A310 Service Manual page 52
Portable cellular telephone
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Also See for SCH-A310:
- User manual (146 pages) ,
- User manual (138 pages) ,
- User manual (140 pages)
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Trouble Shooting
8-1-4 Abnormal Key Data Input
Check initial status.
Scanning signals
outputted from U100
scan 0~5 Keysense
0~3
YES
YES
YES
YES
Normal Key data
input?
YES
YES
YES
YES
END
NO
NO
NO
NO
NO
NO
NO
NO
SAMSUNG Proprietary-Contents may change without notice
Check MSM board U100
Replace the Keyboard.
8-4
- Quick Links:
- Nam Programming
- Block Diagram
Hide quick links:
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