LG KT520 Service Manual page 161
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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
C. GSM RF Transceiver Check
Vapc
(PIN 2)
Check GSM RF Transceiver
Output power at
LGE Internal Use Only
GSM Tx
(R104)
RF3000
(U103)
Figure 4-43. GSM/DCS/PCS Transceiver (RF3000)
GSM/DCS/PCS
.
>5dBm
Yes
See Next page to check Tx path
- 162 -
DCS/PCS Tx
(C135)
No
Redownload SW
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Only for training and service purposes
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Troubleshooting
