Nokia 8390 Manuales De Servicio

NSB-8

Troubleshooting Instructions

PAMS Technical Documentation

Page 72

 

ãNokia Corporation

Issue 1 01/02

All 1’).

3 Choose 

Save to Product and Stop tuning.

--> Close 

Tx IQ Tuning window.

When changing any RX components, all RX tunings need to be done.

1 Channel select filter

2 RX tuning GSM1900 (gain step A1 … A9 tuning)

3 AM suppression GSM1900 (to minimize AM signal disturbance)

Equipment needed for RX tuning: