Receiver; General Instructions For Gsm900 Rx Troubleshooting - Nokia NHM-8NX Series Troubleshooting Instructions

NHM-8NX
Troubleshooting Instructions

Receiver

General Instructions for GSM900 RX Troubleshooting

Connect the phone to a PC with the module repair jig.
Start Phoenix and establish connection to the phone
Select File. Select Scan for Product Ctrl-R
Select Maintenance, Testing and then RF Controls
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Figure 6: Supply points at UEM (D200)
Figure 7: Supply point at Mjoelner (N600)
ãNokia Corporation
PAMS Technical Documentation
VR2=Vtx (C643)
VR5=Vpll (C226)
VR7=Vvco (C224)
VR3=Vvcxo (C227)
VR6=Vrx (C225)
Vref01=Vref2 (C231
Vio = Vbb
(C621)
Issue 1 05/02