User Guide

TME-3
Disassembly and Troubleshooting PAMS Technical Documentation
Page 20 Nokia Corporation. Issue 3 10/03
GSM900 & GSM1800 Receiver
General instructions for Rx troubleshooting
Connect test jig to the PC with DAU9S cable or to FPS-8 Flash Prommer with XCS-4
modular cable.
Make sure that you have PKD-1 dongle connected to the PCs parallel port.
Connect DC power supply to module test jig with a suitable cable.
Set the DC supply voltage to 13.5 V.
Connect an RF-cable to the module test jig (MJS-63) RF connector and to RF signal gen-
erator.
Set the phone module to test jig and start Phoenix service software.
Initialize connection to phone. (use FBUS driver when using DAU9S and COMBOX driver
when using FPS-8)
Choose product from the menu
File -> Choose product -> TME-3
From toolbar set operating mode to "Local"
Activate RF controls window from the menu
Maintenance -> Testing -> RF Controls
From the RF controls window
- Select band "GSM900" or "GSM 1800" (Default = "GSM900")
- Set Active unit to "Rx" (Default = "Rx")
- Set Operation mode to "Continuous" (Default = "Burst")
- Set AGC to "8: FEG ON + 46 dB (Default = "8: FEG ON + 46 dB")
- Set Rx/Tx channel to 37 on GSM900 band or 700 on GSM1800 band (Defaults)
Apply 942.46771 MHz (channel 37 + 67.710 kHz offset) or 1842.86771 MHz (channel
700 + 67.710 kHz offset) –90 dBm signal to the RF-connector (remember to compensate
for cable attenuation).