LG KT520 Service Manual page 145
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Also See for KT520:
- User manual (74 pages) ,
- User manual (202 pages) ,
- Quick reference manual (146 pages)
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4. TROUBLE SHOOTING
4.19.4 Checking RF TX Level
Check 2
C114
FEM Output
Check 1
SW101
Check 3
C115.Ant
Spectrum Analyzer
LGE Internal Use Only
Figure 4-31. Test point (RF TX Level)
Notebook to send
TP command
Phone
Fig. 4-32 Connection for Checking RF TX Level
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Check 6
C208
PAM Input
Check 7
C219
RF3100 Output
Check 5
IS201
Isolator Input
Check 4
IS201
Isolator Output
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Only for training and service purposes
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Troubleshooting
