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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
start
Check the pin and battery
connect terminals of I/O
connector
Connection OK?
Change I/O connector
NO
YES
Change TA
NO
YES
Is it charging properly
END
YES
NO
Change the board
1
2
3
NO
Is the TA voltage 5.1V?
NO
after changing Q600?
1
2
3
Trouble Shooting - Charging
Z3X-BOX.COM
Содержание KT520
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