Key Data Input - Samsung GT-S5330 Service Manual

8-3-7. Key Data Input

Check Initial Operation
When you pushed all of the
Key, does the key have
tension?
All of the key doesn't work
except POWER ON KEY ?
Yes
Yes
Yes
END
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No
Change Domesheet
No
(over the insturctions again
and change the board
because of be possible for PBA to get damaged)
8-19
Level 3 Repair
Replace the PBA