Nokia NPE-4 Service Manual page 3

Customer Care Europe & Africa
SCCE Training Group
IMPORTANT:
This document is intended for use by authorized NOKIA service centers only.
The purpose of this document is to provide some further service information for NPE-4 6310 / NPL-1 6310i.
It contains a lot of collected tips and hints to find failures and repair solutions easily.
It also will give support to the inexperienced technicians.
Saving process time and improving the repair quality is the aim of using this document.
We have built it up based on fault symptoms (listed in "Contents") followed by detailed description for further analysis.
It is to be used additionally to the service manual and other service information like Service bulletins, for that reason it does not
contain any circuit descriptions or schematics.
All measurements are made using following equipment:
Nokia repair SW
Phoenix Application
Flash SW (CMT)
Test Jig
Docking station
Docking Adapter
Digital Multimeter
Oscilloscope
Spectrum Analyzer
RF-Generator /
GSM Tester
While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If the reader finds any
errors, NOKIA should be notified in writing, using following procedure:
Please state:
Title of the Document + Issue Number/Date of publication.
Page(s) and/or Figure(s) of error.
Please send to:
Copyright © Nokia Mobile Phones.
This material, including documentation and any related computer programs, is protected by copyright, controlled by Nokia Mobile
Phones. All rights are reserved. Copying, including reproducing, modifying, storing, adapting or translating any or all of this
material requires the prior written consent of Nokia Mobile Phones. This material also contains confidential information, which
may not be disclosed to others without the prior written consent of Nokia Mobile Phones.
© NMP 2002
CONFIDENTIAL
NPE-4 6310/NPL-1 6310i
Date 15.08.2002
: Phoenix
: 3.72.002
: 4.31 6310 / 4.80 6310i
: MJS-40
: JBV-1
: MJF-9
: Fluke 73
: Fluke PM 3380A/B
: Advantest R3162 with an analogue probe
: CMU 200
Nokia GmbH
Technical Services E&A
Meesmannstr.103
D-44807 Bochum / Germany
Email: training.sace@nokia.com
Checked by:
SCCE Training Group
3 (25)
Repairhints
Version 1.0 Approved
Approved by:
SCCE