LG GD580 - Page 86

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4. Trouble Shooting
4.6.2 VGA Camera
START
Press END Key
to turn on the power
Is the circuit powered?
Reconnect the VGA 20pin
socket connector
VGA Camera’s Operation is OK?
Follow the Power On Trouble
Shooting
YES
NO
VGA Camera Works
YES
C100=2.8V?
C101=1.8V?
1
Change Main Board
NO
Change Upper FPCB
Pin 15( TP6 ) of CN702=2.8V?
Pin 14( TP5 ) of CN702=1.8V?
NO
Change Main FPCB
Change U503
NO
2
3
4
Change VGA Camera
NO
YES
C516( TP3 )=1.8V?
C510( TP4 )=2.8V?