Table of Contents
Advertisement
CHECKING FLOW
START
Change the battery
Battery is charged?
Is I/O Connector(CN201)
well-soldered ?
Check the voltage at
TP01 (Charging IC(U201))=5.1V ?
Battery is charged?
Charging is
properly operating
LGE Internal Use Only
YES
NO
NO
YES
NO
YES
NO
YES
- 74 -
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING
Charging is
properly operating
Resolder the CN201
(Pin 1 : VBUS_USB)
The TA is out of order
Change the TA
Replace the main board
Copyright © 011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Advertisement
Table of Contents
