User Guide

Issue 1 09/04 COMPANY CONFIDENTIAL 44

RA-2/3

3 - Service Software Instructions Nokia Customer Care

Service Tool Concept for RF Tuning Operations

• All RF tuning operations must be carried out in the MJ-19 module jig.

• Power to MJ-19 must be supplied from an external DC power supply, not from the

FPS-8 prommer.

• MJ-19 input voltages:

Maximum + 12 VDC

Nominal input for RF tunings is +? V DC

Minimum + 4V DC

• Remember the cable attenuation when setting required RF levels

Figure 1: RF tuning setup

Item Service accessory Type Product code

1 Module jig MJ-19 0780372

2 DC power cable PCS-1 0730012

3 Modular cable XRF-1 0730085

4 Service Mbus cable DAU-9S 0730108

5 Software protection key PKD-1 0750018

6Service SW CD-ROM