Pcs - LG VX8350 Service Manual
Dual band cdma (pcs/cellular/w/gps) cdma mobile phone
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Also See for VX8350:
- User manual (110 pages) ,
- Quick start manual (8 pages) ,
- Specifications (2 pages)
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VX8350
4.2.2 PCS Tx
Press ##5473784236368 + SEND key + 000000 in
Phone idle state.
→ Press 5 to enter FCC Test
→ Press 2 to enter PCS FCC mode
- Set channel to 600 and AGC to 360
→ Measure frequency domain waveform with Spectrum
analyser
→ Measure time domain waveform with Oscilloscope
DC Power Supply circuit
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Mobile S/W
PCS PAM
PCS_Tx
SAW filter
RFT6150
Circuit Diagram
Start
1. Check
2. Check
VCTCXO
3. Check
RFT6150
Test Point
Test Point
Triplexer
DCN_Duplexer
VCTCXO
Circuit Diagram
74
4. Check
PCS RF SAW
5. Check
PCS PAM
6. Check
PCS Duplexer
7. Check
Triplexer
NO
8. Check
Mobile Switch
Redownload S/W, Cal
LGE Internal Use Only
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