Introduction; Purpose Of The Manual; Structure Of The Manual; Servicing Responsibilities - LG KG190 Service Manual

Personal cellular telephone

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Table of Contents

1. INTRODUCTION

This service manual contains the information and procedures required for installing, operating and servicing

the LG GSM Personal Cellular Mobile Telephone system operating on GSM Digital Cellular Networks.

The manual is structured to provide service engineering personnel with the following information and

procedures:

1. General and technical information – provides a basic understanding of the equipment, kits and options,

together with detailed information for each of the major component parts.

2. Installation and operating information – provides instructions for unpacking, installing and operating the

equipment.

3. Servicing information – provides complete instructions for testing, disassembly, and reassembly of the

product. Step-by-step troubleshooting information is given to enable the isolation and identification of a

malfunction, and thus determine what corrective action should be taken. The test information enable

verification of the integrity of the equipment after any remedial action has been carried out.

4. Illustrated parts list – provides to enable the identification of all cosmetic and some electrical components,

for the ordering of replacement parts.

The procedures described in this manual must performed by qualified service engineering personnel, at an

authorized service center.

The service engineering personnel are responsible for fault diagnosis and repair of all equipment described in

this manual.

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Table of Contents