User Guide

Nokia Customer Care Service Tools

NPL-4/5

MJ-9 Module Test Jig

Module Test Jig MJ-9 is designed for regional Central Services for TB4 module testing. It

can be used for flashing and RF-, battery-, system-, radio- and SIM reader testing.

Product Code

MJ-9 Module Test Jig: 0770707

Spare pin code: 0770642

Figure 4: View of MJ-9

Note: The nominal supply voltage for MJ-9 is +4.2 V.

The supply voltage must not exceed +12.0 V (min 3V).

(MJ-9 includes overvoltage, overcurrent and reversed polarity protection).

For flashing with FPS-8, it is possible to bypass the regulator

(jumper).