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INTRODUCTION
1
The equipment described in this manual contains polarised capacitors utilising liquid electrolyte. These devices are entirely safe provided
that neither a short-circuit or a reverse polarity connection is made across the capacitor terminals. FAILURE TO OBSERVE THIS
WARNING COULD RESULT IN DAMAGE TO THE EQUIPMENT OR, AT WORST, POSSIBLE INJURY TO PERSONNEL RESULTING
FROM ELECTRIC SHOCK OR THE AFFECTED CAPACITOR EXPLODING. EXTREME CARE MUST BE EXERCISED AT ALL TIMES
WHEN HANDLING THESE DEVICES.
The equipment described in this manual contains devices sensitive to electrostatic discharge (ESD). Damage can occur to these devices
if the handling procedures described in this manual are not adhered to.
This equipment contains an internal battery in addition to the external battery packs. These batteries are recyclable and should be
disposed of in accordance with local legislation. They must not be incinerated, or disposed of as ordinary rubbish.
The equipment uses a Printed Circuit Board PCB manufactured using Lead Free (PbF) solder. The procedures described in this manual
should be adhered to when repairing these items.
1.1. Purpose of this Manual
This Service Manual contains the information and procedures required for installing, operating and servicing the Panasonic
GSM Personal Cellular Mobile Telephone system operating on GSM Digital Cellular Networks.
1.2. Structure of the Manual
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 the testing, disassembly, repair and reassembly of each major
component part. 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 enables verification of the
integrity of the equipment after any remedial action has been carried out.
4.
Illustrated parts list - provided to enable the identification of all equipment components, for the ordering of spare /
replacement parts.
1.3. Servicing Responsibilities
The procedures described in this manual must be performed by qualified service engineering personnel, at an authorised
service centre.
The service engineering personnel are responsible for fault diagnosis and repair of all equipment described in this manual.
MMCD021001C8
Service Manual
WARNING
Caution
Caution
Caution
Section 1
– 1 –
INTRODUCTION
Issue B
Revision 0
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