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Level 3 Repair
8-15
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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?
1. number,navi key -> Change Domesheet
2. Torch hot key
→
resolder TAC300
Yes
All of the key doesn't work
except POWER ON KEY ?
Replace the PBA
No
Yes
END
No
