PAMS Technical Documentation
Appendix 1
TRANSCEIVER NSE–3NX
Original 08/96
NSE–3NX
PAMS
Foreword
Technical Documentation
CONTENTS
Introduction 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Manual Structure 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Company Policy 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings and Cautions 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings: 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cautions: 1–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page No
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PAMS
NSE–3NX
Technical Documentation
Appendix Structure
This section of the service manual (Appendix) contains specific details for
the NSE–3NX handportable telephone
The appendix comprises three chapters as follows: Chapter 1, Foreword
(this chapter); Chapter 2, Transceiver NSE–3NX, containing an exploded
view of the NSE–3NX variant (including a list of assembly parts) plus
component parts lists covering the system module and the display
module; and Chapter 3, Quick Guide, which aims to provide all user
information that service personnel are likely to require during servicing
and repair of equipment.
NOTE: The Service Manual is intended for use by qualified
service personnel only.
Company Policy
Our policy is of continuous development; details of all technical
modifications will be included with service bulletins.
Foreword
While every endeavour has been made to ensure the accuracy of this
document, some errors may exist. If any errors are found by the reader,
NOKIA MOBILE PHONES should be notified in writing.
Please state:
Title of the Document + Issue Number/Date of publication
Latest Amendment Number (if applicable)
Page(s) and/or Figure(s) in error
Please send to: Nokia Mobile Phones
PAMS Technical Documentation
PO Box 86
24101 SALO
Finland
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NSE–3NX
PAMS
Foreword
Warnings and Cautions
Please refer to the phone’s user guide for instructions relating to
operation, care and maintenance including important safety information.
Note also the following:
Warnings:
5. CARE MUST BE TAKEN ON INSTALLATION IN VEHICLES
FITTED WITH ELECTRONIC ENGINE MANAGEMENT
SYSTEMS AND ANTI–SKID BRAKING SYSTEMS. UNDER
CERTAIN FAULT CONDITIONS, EMITTED RF ENERGY CAN
AFFECT THEIR OPERATION. IF NECESSARY, CONSULT
THE VEHICLE DEALER/MANUFACTURER TO DETERMINE
THE IMMUNITY OF VEHICLE ELECTRONIC SYSTEMS TO
RF ENERGY.
6. THE HANDPORTABLE TELEPHONE MUST NOT BE
OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY
EXPLOSIVE ATMOSPHERES EG PETROL STATIONS,
BLASTING AREAS ETC. PERMISSION MUST BE OBTAINED
TO USE THE PHONE IN AIRCRAFT.
Technical Documentation
7. OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT,
Cautions:
1. Servicing and alignment must be undertaken by qualified
2. Ensure all work is carried out at an anti–static workstation and
3. Ensure solder, wire, or foreign matter does not enter the
4. Use only approved components as specified in the parts list.
5. Ensure all components, modules screws and insulators are
INCLUDING CELLULAR TELEPHONES, MAY INTERFERE
WITH THE FUNCTIONALITY OF INADEQUATELY
PROTECTED MEDICAL DEVICES. OTHER ELECTRONIC
EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.
personnel only.
that an anti–static wrist strap is worn.
telephone as damage may result.
correctly re–fitted after servicing and alignment. Ensure all
cables and wires are repositioned correctly.
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