RH-53/54
Nokia Customer Care
46
COMPANY CONFIDENTIAL
Issue 2 06/2005
Copyright © 2005 Nokia. All Rights Reserved.
Service Tool Concept for RF Tuning Operations
NOTE! RF tunings need to be done ONLY if any RF block component is replaced.
•
All RF tuning operations must be carried out in the MJ-36 Module Jig!
•
Power to MJ-36 must be supplied from an external DC power supply, not FPS-8
prommer
•
MJ-15 input voltages:
Maximum + 5 VDC
Nominal input for RF tunings is +4.2 V DC
M3V DC
•
Remember the cable attenuation when setting required RF levels
Figure 2:RF tuning setup
Item:
Type:
Service accessory:
1
MJ-36
Module jig
2
PCS-1
DC power cable
3
XCS-1
Modular cable
4
DAU-9S
Service FBUS cable
5
PKD-1
Software protection key
1
2
3
4
5
6