Nokia 232N Service Manual tha41s
After Sales Technical Documentation
Appendix 1
TRANSCEIVER THA –
41S
Original, 12/95
NMP Part No. 0275169
After Sales Technical Documentation
CONTENTS
Amendment Record Sheet
Chapter 1 Foreword
Chapter 2 Transceiver THA–41S
Chapter 3 Quick Guide
After Sales Technical Documentation
AMENDMENT RECORD SHEET
Amendment
Number
Date Inserted By Comments
After Sales Technical Documentation
Appendix 1 – Transceiver THA–41S
Chapter 1
FOREWORD
Original, 12/95
THA–41S
After Sales
Foreword
Technical Documentation
CHAPTER 1 – FOREWORD
CONTENTS
Appendix Structure 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Company Policy 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings and Cautions 1–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page No
Page 1–2
Original, 12/95
After Sales
THA–41S
Technical Documentation
Appendix Structure
This section of the service manual (Appendix) describes the Nokia
THA–41S handportable telephone for use on the Advanced Mobile Phone
System (AMPS). The appendix contains only information specific to the
Nokia THA–41S variant.
The appendix comprises three chapters as follows: Chapter 1, Foreword
(this chapter); Chapter 2, Transceiver THA–41S, containing an exploded
view of the THA–41S variant (including a list of assembly parts) plus
component parts lists covering the KS4 system module and the KL1
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
Foreword
Our policy is of continuous development; details of all technical
modifications will be included with service bulletins.
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 Ltd 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 Ltd
After Sales Technical Documentation
PO Box 86
24101 SALO
Finland
Original, 12/95
Page 1–3
THA–41S
After Sales
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:
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.
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
Cautions:
OPERATION OF ANY RADIO TRANSMITTING EQUIPMENT,
INCLUDING CELLULAR TELEPHONES, MAY INTERFERE
WITH THE FUNCTIONALITY OF INADEQUATELY
PROTECTED MEDICAL DEVICES. OTHER ELECTRONIC
EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.
Servicing and alignment must be undertaken by qualified
personnel only.
Ensure all work is carried out at an anti–static workstation and
that an anti–static wrist strap is worn.
Ensure solder, wire, or foreign matter does not enter the
telephone as damage may result.
Use only approved components as specified in the parts list.
Ensure all components, modules screws and insulators are
correctly re–fitted after servicing and alignment. Ensure all
cables and wires are repositioned correctly.
Page 1–4
Original, 12/95
After Sales Technical Documentation
Appendix 1 – Transceiver THA–41S
Chapter 2
TRANSCEIVER THA–41S
Original, 12/95
Loading...