SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-13
9-7. 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
No
Yes
END
No