Only For Training And Service Purposes - LG KP105 Service Manual

Checking Flow
R129/R130/C133/
C134/C135
TP1 = 2.85V
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

START
NO
Does the SIM cards
supports 2V or 3V ?
YES
NG
Check soldering
status of J101 and
Other component
OK
NG
Check TP1
OK
Re-download SW
Check Operation
OK
Change board
- 57 -
4. TROUBLE SHOOTING
Change the SIM Card. Our phone
supports only 2V or 3V SIM card.
Resolder J101 or
other component
Change board
LGE Internal Use Only