LG VX8610 Service Manual page 91

Dual band cdma pcs/cellular/gps mobile phone
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VX8610
START
Charging Connector CON401
Well-soldered?
Voltage at Pin1
and C400
Voltage of C440 < 0.5V
Voltage C403 = VBATT
Is the battery charged?
Charging will operate properly
Copyright © 2007 LG Electronics. Inc. All right reserved
Only for training and service purposes
Checking Flow
Checking Flow
NO
YES
,
of D401
= 5V?
NO
YES
NO
YES
NO
YES
NO
YES
Re-soldering CON401
The charging adaptor (TA) or USB cable(USB port
of computer) is out of order.
Replace U400
Check the soldering
YES
Replace C403
The battery may have the problem.
Change the battery and try again.
- 90 -
NO
Re-solder C403
LGE Internal Use Only

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