LG VX8610 Service Manual page 109

VX8610
Is the voltage level of + VPWR
Are all LEDs working ?
Is Q500 working?
Main key backlight w ill work properly
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Only for training and service purposes
Checking Flow
START
YES
3.3 ~ 4.2V?
YES
YES
YES
Checking Flow
NO
Check the soldering of each R andLEDS,
NO
NO
- 108 -
Charge battery
or replace if not wor king
Replace Q 500
LGE Internal Use Only