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Flow Chart of Troubleshooting
9-4
9-3. Sim Part
CN1 pin 11 = "H"?
Phone can't access SIM Card
Check the SIM POWER
Check the SIM Card
END
No
Yes
Yes
Yes
No
Check the 32KHz OSC
After Power ON,
Check SIM_CLK Signal on CN1
pin15 in a few second
Yes
No
Replace PBA
After SIM card insert,
CN1 pin 13 = "H(SIM_RST)"?
Yes
Содержание SGH-Z560
Страница 29: ...8 PCB Diagrams 8 1 Top ...
Страница 30: ...PCB Diagrams 8 2 Bottom ...