Only For Training And Service Purposes - LG KP175 Service Manual

CHECKING FLOW
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

START
Change the battery
Battery is charged?
NO
Is I/O Connector(CN202)
well-soldered ?
YES
Voltage at
C245 = 6.4V ?
YES
Are U300,FL201
well-soldered?
YES
Battery is charged?
YES
Charging is
properly operating
4. TROUBLE SHOOTING
YES
Charging is
properly operating
NO
Resolder the CN202
(Pin 12,13 : VCHARGE)
NO
The TA is out of order
Change the TA
NO
Resolder the
U300, FL201
NO
Replace the
U205
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LGE Internal Use Only