User Guide

Programme’s After Market Services
Technical Documentation
Original 11/97
Page 1–3
Introduction
Service Manual Structure
The service manual is structured as follows:–
The ’core’ service manual
Chapter 1: Foreword
Chapter 2: General Information
Chapter 3 System Overview
Chapter 4: System Module
Chapter 5: Pinouts / Schematics / Layouts
Chapter 6: UIF Modules
The core section of the service manual describes those areas of the
NHD–4 series handportable phone which are common to all variants.
This includes performance specifications and detailed descriptions of each
module including common pcb parts lists. (this may be part of an appendix
if it is specific to a variant)
Appendix to the Transceiver booklets
Assembly Parts–NHD 4NX
Quick Guide
– Basic users guide.
Service Software
– Users guide and tuning instructions.
Service Tools
– Pictorial views of tools used.
Disassembly / Troubleshooting
– Diagrams and faultfinding information
Nam Programming Guide
– Instructions for Nam programming.
Car Kit Installation Guide –
duplicates user information supplied with kits.
IMPORTANT
This document is intended for use by qualified service personnel only.