LG LG-E730 - Checking GSM Block

4. TROUBLE SHOOTING
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Only for training and service purposes
LGE Internal Use Only
START
1. Check XO Block
Refer to 4.3
4. Ro-download SW & Cal.
2. Check Rx Dual Module
Refer to 4.4
3. Check RF TRX Level
4.6 Checking GSM Block