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Checking Flow
SETTING : After intialize Agilent 8960, Test EGSM, DCS mode
START
Voltage across R200
= DC 2.5V?
YES
Check the signal
Level at each side
of MIC200
mV AC?
YES
Check the soldering of
R207, R208, R210,
C210, C211
YES
IMicrophone will work
properly
NO
Voltage VMIC of U101
= DC 2.5V?
YES
Resolder R200 & R203
NO
Replace microphone
NO
Resolder component
- 83 -
4 . TROUBLE SHOOTING
NO
Replace U101
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