Table of Contents
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4. TROUBLE SHOOTING
Checking Flow
START
Does the LCD itself
Has no trouble ?
YES
Change the camera
module, Does it work
properly ?
YES
Itís camera moduleís problem
Replace the camera module
Check the voltage of pin 12 of
CN600 if 3V ?
YES
Check the signals of the
FL605~FL608
YES
Camera will work properly
NO
Go to the LCD trouble
NO
Check the voltage
of pin 3 of
Q401 is 3V ?
YES
NO
Check the soldering
of CN600 ?
YES
Does the image
appears on LCD ?
NO
Replace
FL605~FL608
- 60 -
Replace the U403
NO
NO
Check the voltage
of pin 1 of
Q401 LOW ?
YES
Replace the Q401
NO
Replace the Q401
YES
Camera will work properly
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