LG VX10000 Service Manual page 110

VX10000
SETTING : After initialize 5515C, Test Cellular
START
Check the voltage level
at R2014 is 1.0~2.0V
Check the signal level
at each side of MIC.
Check the soldering
at C2004, C2008
Check the soldering of
MIC NETWORK
MIC will work properly
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Only for training and service purposes
Checking Flow
Checking Flow
No
Yes
No
Yes
No
Yes
No
Yes
Check the soldering
Of R2014
Yes
Replace MSM
Replace the microphone
Re-soldering
C2004, C2008
Re-solder MIC NETWORK
- 109 -
No
Re-solder R2014
LGE Internal Use Only