Rx And Tx - LG -600 Series Repair Manual

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6. TROUBLE SHOOTING

6.4 Rx and Tx

Failure :
Solution :
- Check U207 Pin 5 voltage
level
- If voltage level < 2.8 v ?
Replace U207.
Go on to the next page.
GSM Handsets Lab.
Rx is not working.
 5
41
Voltage Regulator

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