Pcs Tx - LG LG511C Service Manual

LN510

4.2.2 PCS Tx

Start program "Joyphone"
Click the "H/W Control"
Go to "MODE FTM" in Rx Command tap
Go to "PHONE_MODE_CDMA_800"
Set channel to 384ch
Click "Set Tx On" in Tx Command tap
Select "CDMA"
Click " MAX POWER ON"
Measure frequency domain waveform with Spectrum
analyzer.
Measure time domain waveform with oscilloscope.
DC Power Supply circuit
LG Electronics Inc.
Quadplexer
Checking Flow
Start
1. Check
2. Check
VCTCXO
3. Check
QSC6075
Test Point
Test Point
Mobile S/W
PAM
Tx Filter
QSC6075
VCTCXO
Checking Flow
73/168
4. Check
RF SAW
5. Check
PCS PAM
6. Check
Quadplexer
7. Check
Mobile Switch
Redownload S/W, Cal