User Guide

Nokia Customer Care

NPL-4/5

Service Tool Concept For Baseband Tuning Operations

EM calibrations should be carried out in JBV-1 Docking Station equipped with MJF-27

Docking Station Adapter.

Note: RF tunings must be carried out in MJ-9 module jig.

MJF-27-Docking Station Adapter can only be used for RF testing purposes.

Power to JBV-1 should be supplied from an extarnal DC power supply, not FPS-8 prom-

mer.

JBV-1 input voltages:

Maximum + 16 VDC

Nominal input for BB tunings is +12 V DC