![Samsung C3212 Duos Скачать руководство пользователя страница 44](http://html1.mh-extra.com/html/samsung/c3212-duos/c3212-duos_service-manual_4622066044.webp)
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-19
9-7. Key Data Input
Check Initial Operation
Yes
When you pushed all of the
Key, does the key have
tension?
Change Main/Sub Domesheet
or
Change Sub PBA/slide FPCB
or
Change Side Key(Volume Key or Camera Key)
Yes
All of the key doesn't work
except POWER ON KEY ?
Replace the PBA
No
Yes
END
No