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8. Level 3 Repair
8-4-5. T-Flash Part
Insert T-Flash card
Yes
Yes
END
Check the T-flash Voltage.
(C6025) = 3.0V?
No
Change to the new T Flash card.
If it doesn`t still work T Flash card after
changing
the T FLASH, Check the U5002
(Crack etc)
Is SIM socket ok?
Check the TRAY_DET(R6003)
Yes
No
Replace SIM socket
Check the t-flash
CMD(L6015)
/Data(C3820,C6023,C6038,C6
041/CLK(R6009).
Is Signal ok?
No
Yes
Check the UCP400 (Crack etc)
