9-1-7. Camera Part
Camera function does not work
Check the connect HDC500?
YES
Pin #9,15 of U311= 2.8V?
YES
Pin #1 of U311 = 1.5V?
YES
Is that clock signal at the
pin #18 =40.5Mhz of
HDC500?
YES
Is that clock signal at the
pin #3 =40.5Mhz of
HDC500?
YES
Pin#8 of HDC500 is High?
END
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NO
Connect the HDC500
NO
Check the U311
NO
Check the U311
NO
Replace Camera
NO
Check The U402
NO
9-13
Flow Chart of Troubleshooting