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SGH-S410i Flow Chart of Troubleshooting
2-
9
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2-1-6. Camera Part
Camera function does not work
Check the connect CN507?
NO
Connect the CN507
Pin #4 of U306 = 1.8V?
NO
NO
Pin#3 of OSC300 is 24.5MHz?
NO
Pin #9 of U302 = 2.8V?
Check
OSC201
END
YES
YES
YES
YES
Is that clock signal at the
pin #30 of CN507?
NO
Pin #2 of U302 = High?
YES
Check the U306&R376
Check
OSC201
NO
NO
Pin#56 of CN507 is High?
Check
U300
Replace
OSC300
YES
Check
Q301
Pin#3 of Q301 = 1.8V?
NO
YES
Pin#1 of Q301 = Low?
NO
YES