
SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
7-
3
2. Initial
R200 (RSTON) ="H"?
Initial Failure
Check the circuit related to reset
END
No
Yes
Is U304 pin 4,6
(memory CE) OK?
Yes
Yes
No
Check the U304
Check the circuit around
LCD & U304 (Short or not solder)
Yes