Key Data Input Issues; Check Initial Operation - Samsung GT-E2232 Service Manual

8-7. Key Data Input

Check Initial Operation

When you pushed all of the
Key, does the key have
tension?
Are not some keys work?
All of the key doesn't work
except POWER ON KEY ?
Yes
Yes
No
No
END
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No
"1, 2, 4, 7, *" aren`t work → resolder R501
"0, 3, 5, 6, 9" aren`t work → resolder R506
Yes
"#, Left, soft1, send, 8" aren`t work → resolder R510
"up, ok, down" aren`t work → resolder R511
"soft2, right" aren`t work → resolder R512
Yes
Replace the PBA
8-22
Level 3 Repair
Attach Domesheet