LG GD580 Service Manual page 147

4. Trouble Shooting
Spectrum Analyzer
Figure 4-18-7 Output Level at PAM Input
( TP1)
LGE Internal Use Only
Notebook to send
TP command
Phone
Figure 4-18-6 Connection for Checking RF TX Level
Figure 4-18-8 Output Level at RF3100 Output
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( TP2)
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