User Guide

MJ-75 Module jig

MJ-75 is meant for component level troubleshooting. The jig includes

an RF interface for WCDMA. For GSM, Bluetooth and NCW (WLAN)

interfaces, it is possible to attach RF probe through a dedicated hole

on MJ-75

The jig includes an RF interface for GSM, WCDMA, Bluetooth and NCW

(WLAN). In addition, it has the following features:

• Provides galvanic connection to test pads

• Multiplexing between USB and FBUS media, controlled by Vusb

• MiniSD interface

• Audio components: 2x IHF, MIC, earpiece

• Connector for control unit

• Access for system connector

•

Table 9 Attenuation values

Channel RX TX

GSM900 0.2 0.2

GSM1800 0.4 0.4

GSM1900 0.4 0.4

WCDMA2100 0.2 0.25

PCS-1 Power cable

The PCS-1 power cable (DC) is used with a docking station, a module

jig or a control unit to supply a controlled operating voltage.

PKD-1 SW security device

SW security device is a piece of hardware enabling the use of the

service software when connected to the parallel (LPT) port of the PC.

Without the device, it is not possible to use the service software.

Printer or any such device can be connected to the PC through the

device if needed.

RM-100

Nokia Customer Care Service Tools and Service Concepts

Page 4 –8 COMPANY CONFIDENTIAL Issue 2