LG CG225 Service Manual page 56

START
Does t he LCD
Its elf ha s on trouble
Yes
Set the camera button ON
Yes
Check
the voltage of Pin5 of U202
is 2.85V
Yes
Check the
connection of FPCB CN2
With camera module
Yes
Check the
Soldering of FPCB
CN2 connector
Yes
Does the image
appears on LCD?
Yes
Camera w ill w ork properl y
No
Go to the LCD trouble
No Check
the voltage of Pin3
of U202 is 2.85V?
No
Reco nnect io n
No
Resodler FPCB CN2
No
Change the camera module
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4. TROUBLE SHOOTING
No
Re_so ld er U202