Samsung SGH-I740c Service Manual page 56

Gsm telephone
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10-2. Initial
TP_RSTON at UCP301 = "H"?
TP304(RSTEXTn) ="H"?
Check the 16bit data signal
Initial Failure
Yes
Yes
UCP301
OK?
Yes
& memory CE
Yes
END
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
No
Check the circuit related to reset
No
10-8
Flow Chart of Troubleshooting
change UCP301

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