LG VX8350 - Bluetooth Menu

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VX8350
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Mobile S/W
Triplexer
DCN_Duplexer
RFT6150
VCTCXO
DCN PAM
DCN_Tx
SAW filter
Test Point
Test Point
Checking Flow
Checking Flow
4.2 Tx Part Trouble
4.2.1 DCN Tx
1. Check
DC Power Supply circuit
2. Check
VCTCXO
Press ##5473784236368 + SEND key + 000000 in
Phone idle state.
→ Press
5 to enter FCC Test
→ Press
2 to enter CDMA FCC mode
- Set channel to 384 and AGC to 360
→ Measure frequency domain waveform with Spectrum
analyser
→ Measure time domain waveform with Oscilloscope
Start
6. Check
DCN Duplexer
Redownload S/W, Cal
NO
7. Check
Triplexer
8. Check
Mobile Switch
3. Check
RFT6150
5. Check
DCN PAM
4. Check
DCN RF SAW
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