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PX8700
CHAPTER 4. Trouble Shooting
4.1.1 DCN Rx
Test Point
DCN_Duplexer
Checking Flow
Rx TEST SETUP (HHP)
- Test Channel: 384
- Test Band: US Cellular
- SID:
- Sector Power: -30 dBm
Spectrum Analyzer Setting
Oscilloscope Setting
DC Power supply circuit
2. Check
VCTCXO Circuit
LG Electronics Inc.
Mobile S/W
Triplexer
PCS_Duplexer
START
2004
1. Check
RFR6500
VCTCXO
3. Check
Control signal
4. Check
RF Signal path
5. Check
Rx I/Q data
Redownload SW, CAL
- 37 -
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