LG CE500 Service Manual page 52

4. TROUBLE SHOOTING
START
No
Charge battery
Is the voltage level VBAT
3.6-4.2V?
Yes
Are all LEDs LD1~LD2
No
Check the soldering of each R or replace LEDs not working.
working?
Yes
No
Q303 is
Check the condition of Q303. If problem, Replace Q303
working?
Yes
BACKLIGHT WILL
WORK PROPERLY.
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