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
Check of ear_jack condition
A condition is good?
YES
Check condition of
matching components
(L201, C231, L701)
A condition is good?
YES
Check Bias Voltage
VGP at C700
YES
Check BT_32k at R705?
YES
FM_Radio work is good?
YES
FM_radio will
work properly
4. TROUBLE SHOOTING
NO
Replace CN202
NO
Give the additory solder in
L201, C231, L701
NO
Replace
U102
NO
Replace
U102
NO
Replace
U700
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