Nokia 5140 Manuales De Servicio
Nokia Customer Care
NPL-4/5
Issue 1 05/04
Copyright ©2004 Nokia Corporation. All rights reserved..
Page 37
Figure 1: RF Tuning Setup
Figure 2: RF tuning setup
RF Tuning after repairs
Following tunings have to be performed after repairs:
•
Repairs in the TX part will require TX Power Level Tuning.
•
When component replacements around the modulator area (RF path
from UEM via RF ASIC to RF PA) have been done, TX IQ Tuning is
from UEM via RF ASIC to RF PA) have been done, TX IQ Tuning is
Item:
Type:
Service accessory:
Product code:
1
MJ-9 Module
jig
0770707
2
PCS-1
DC power cable
0730012
3
XRF-1
RF antenna cable
0730085
4
DAU-9S OR
Service Mbus cable
0730138
DAU-9T OR
Service Mbus cable
xxxxxxxx
DKU-5
Service Mbus cable
xxxxxxxx
5
PKD-1
Software protection key
0750018
10
Phoenix Service SW
8409031
11
CD-ROM
Phoenix Service SW
0774286