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Flow Chart of Troubleshooting
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9-
14
9-1-6. Camera Part
Camera function does not work
Check the connect U504?
NO
Connect the U504
Pin #5 of U305= 1.8V?
NO
NO
Pin#3 of OSC401 is 27MHz?
NO
Pin #4 of Q300 = 2.8V?
END
YES
YES
YES
YES
Is that clock signal at the
pin #36 of U504?
NO
Pin #1 of Q300 = High?
YES
Check the U305&L301
Check
UCP200
NO
NO
Pin#28 of U504 is High?
Check
U400
Replace OSC401
and check UCP200
YES