Nokia Ringo3 CELLULAR PHONE 00

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Programs After Market Services (PAMS)
Technical Documentation
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[NMP Part No.0275391]
NHX–7 SERIES
CELLULAR PHONE
Copyright 1998. Nokia Mobile Phones. All Rights Reserved.
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Amendment Number
Technical Documentation
AMENDMENT RECORD SHEET
Date Inserted By Comments
11/98 OJuntune Original
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Chapter 1: General Information Chapter 2: System Module JP3 Chapter 3: UIF Module JE3 Chapter 4: Variants Chapter 5: Service Software and Tuning Instructions Chapter 6: Troubleshooting Instructions Chapter 7: Service Accessories Chapter 8: Non–serviceable Accessories Chapter 9: CARK–64 installation
Foreword
NHX–7 SERIES PHONES
SERVICE MANUAL
OVERALL CONTENTS
Foreword
Original 11/98
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Foreword
This document 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.
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
Technical Documentation
IMPORTANT
PAMS Technical Documentation PO Box 86 24101 SALO Finland
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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:
1. 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.
2. THE HANDPORTABLE TELEPHONE MUST NOT BE OPERATED IN AREAS LIKELY TO CONTAIN POTENTIALLY EXPLOSIVE ATMOSPHERES EG PETROL STATIONS (SERVICE STATIONS), BLASTING AREAS ETC.
Foreword
3. 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 that
3. Ensure solder, wire, or foreign matter does not enter the telephone
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. CONSULT A PHYSICIAN OR THE MANUFACTURER OF THE MEDICAL DEVICE IF YOU HAVE ANY QUESTIONS. OTHER ELECTRONIC EQUIPMENT MAY ALSO BE SUBJECT TO INTERFERENCE.
personnel only.
an anti–static wrist strap is worn.
as damage may result.
correctly re–fitted after servicing and alignment. Ensure all cables and wires are repositioned correctly.
6. All PC’s used with NMP Service Software for this produce must be bios and operating system ”Year 2000 Compliant”
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