LG MX8550 Service Manual page 50

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MX8550
4.1.2 PCS Rx
Start
Rx TEST SETUP(Joyphone )
- Test C hannel: 675
- Tes t Band : U S PCS
- SID:
4182
- Sect or Power: - 30 dB m Spec trum Analyzer Setting
Osc illosc ope Setting
1. Check
DC Power Supply circuit
2. Check
VCTCXO
LG Electronics Inc.
Test Point
Test Point
Mobile S/W
VCTCXO
Checking Flow
Checking Flow
Diplexer
PCS_Duplexer
RFR6500
3. Check
Control signal
4. Check
RF Signal path
5. Check
Rx I/Q data
Redownload S/W, Cal
NO
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