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LG VX8500 Service Manual page 67

Dual band cdma pcs/cellular/w/gps cdma mobile phone
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VX8500
4.2.1.5. Check DCN RF TX SAW
Test Point
RF_OUT
F105
RF_IN
Circuit Diagram
RF_OUT
LG Electronics Inc.
Check F105 Pin1, 3
Refer to Graph4.2.1.5
RF_IN
75
Checking Flow
Start
RF_IN
RF_OUT
YES
Similar?
NO
Replace F105
Waveform
RF_IN
RF_OUT
Graph 4.1.2.5
RF TX SAW is OK

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