Checking Gsm Block - LG U8210 Service Manual

4. TROUBLE SHOOTING

4.6 Checking GSM Block

START
1. Check TXV CO Block
2. Check ANT. SW
Module
3. Check Tx PAM Block
4. Check RF Rx Level
5. Re -download SW
& CA L.
2..
3..
- 92 -
4..
1..