4. TROUBLE SHOOTING
- 127 -
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Check the pin and battery
Connect terminals of I/O connector
Connection OK?
No
Yes
Is the u- USB
Cable voltage 4.8V (for 5.0V)
No
Yes
Is it charging properly
After turning on TP2?
START
Check PMIC SMT status by X-ray
Exchange TP1 or change
the Main board and reset.
Change I/O connector
Change TA (or u-USB cable)
END
Yes
No
To Next Page
Loading...
