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Level 3 Repair
8-19
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8-3-7. Key Data Input
Check Initial Operation
Yes
When you pushed all of the
Key, does the key have
tension?
Change Domesheet
Yes
All of the key doesn't work
except POWER ON KEY ?
Replace the PBA
(over the insturctions again
and change the board
because of be possible for PBA to get damaged)
Yes
No
END
No