![background image](http://html.mh-extra.com/html/samsung/sgh-a801/sgh-a801_service-manual_1190312047.webp)
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-3
9-2. Initial
PON_RESET_N ="H"?
Initial Failure
Check the circuit related to reset
END
No
Yes
Is TP303~313
OK?
Yes
Yes
Not OK
Check the circuit related to memory
Check the circuit around
LCD & HDC600 (Short or not solder)