User Guide

Nokia Customer Care

NPL-4/5

Figure 1: RF Tuning Setup

Figure 2: RF tuning setup

RF Tuning after repairs

Following tunings have to be performed after repairs:

• Repairs in the TX part will require TX Power Level Tuning.

• When component replacements around the modulator area (RF path

from UEM via RF ASIC to RF PA) have been done, TX IQ Tuning is

Item: Type: Service accessory: Product code:

1 MJ-9 Module jig 0770707

2 PCS-1 DC power cable 0730012

3 XRF-1 RF antenna cable 0730085

4 DAU-9S OR Service Mbus cable 0730138

DAU-9T OR Service Mbus cable xxxxxxxx

DKU-5 Service Mbus cable xxxxxxxx

5 PKD-1 Software protection key 0750018

10 Phoenix Service SW 8409031

11 CD-ROM Phoenix Service SW 0774286