LG VX11000 Service Manual page 88

VX11000
4.2.2.4 Check PCS RF Tx SAW
Test Point
Test Point
RF_IN
Checking Flow
Checking Flow
Start
Check pin 1 , 4
at F 1006 Referring to
Figure 4 .2 .2 . 4.
Is it similar ?
Replace F 1006
LG Electronics Inc.
RF_OUT
RF Tx SAW is
YES
NO
RF_IN fed up with CW signal
OK
Circuit Diagram
Circuit Diagram
TP2
TP1
Waveform
Waveform
RF_IN
RF_OUT
Figure 4.2.2.4
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