User Guide

MJ-93 Module jig

The module jig offers engine module component level repair, analysis

and alignment capabilities in combination with CU-4.

Features:

• connection interfaces for GSM, WCDMA and Bluetooth antenna

• galvanic connection to engine module test pads

• multiplexing between USB an FBUS media, controlled by VUSB with

CU-4

• lid interconnection with test points for measurements

• connection to lid assembly incl. displays and earpiece

• connector for e.g. CU-4 control unit

• connection for BT / SIM / SD-card module

Note: Lid assembly incl. displays is not designed to be used

for repair and analysis. The connection cycles for lid are

limited to 10 times.

•

Table 1 MJ-93 attenuation table

Band Channel Frequency /

MHz

Loss / dB

GSM850 189 836.6 0.20

GSM850 189 881.6 0.20

GSM900 37 897.4 0.20

GSM900 37 942.4 0.20

GSM1800 700 1747.8 0.20

GSM1800 700 1842.8 0.20

GSM1900 661 1880 0.20

WCDMA1 9750 1950 0.20

GSM1900 661 1960 0.20

WCDMA1 10700 2140 0.20

RM-135

Nokia Customer Care Service Tools and Service Concepts

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