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SGH-S400i Flow Chart of Troubleshooting
2-
9
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2-1-4. Camera Part
Camera function does not work
Check the connect SOC101?
No
Connect the SOC101
Pin #2,3 of U111 is high?
No
Pin #9 ≒ 2.8V,
Pin #10 ≒ 1.8V
No
Pin #12 of SOC101 is 24MHz?
No
END
Yes
Yes
Yes
Check the UCP201
U111
Resolder or Change
Check the U300
Yes
Check the U111
Yes