LG KD3500 Service Manual page 30

4.2 Tx Trouble
Test Point
QSC6010
Checking Flow
√ Connect the phone to USB connector
√ Press H/W or F7, then click 'offline-d'
-Click 'Band select' to cdma & Tx on &Power Amp
On
-Set channel to 610 & AGC :400
√ Spectrum analyzer setting
√ Oscilloscope setting
START
1. Check
PAM Circuit
2. Check
Duplexer & Mobile SW
Circuit
3. Check
QSC6010 circuit
√
Redownload SW, CAL
Mobile
PAM
Duplexer
S/W