Computer Program Copyrights; About This Service Manual - Motorola A920 Service Manual

Introduction

Computer Program Copyrights

About This Service Manual

2
The Motorola products described in this manual may include Motorola computer
programs stored in semiconductor memories or other media that are copyrighted
with all rights reserved worldwide to Motorola. Laws in the United States and other
countries preserve for Motorola, Inc. certain exclusive rights to the copyrighted
computer programs, including the exclusive right to copy, reproduce, modify,
decompile, disassemble, and reverse-engineer the Motorola computer programs in
any manner or form without Motorola's prior written consent. Furthermore, the
purchase of Motorola products shall not be deemed to grant either directly or by
implication, estoppel, or otherwise, any license or rights under the copyrights,
patents, or patent applications of Motorola, except for a nonexclusive license to use
the Motorola product and the Motorola computer programs with the Motorola
product.
Using this service manual and the suggestions contained in it assures proper
installation, operation, and maintenance of A920 or A925 telephones. Refer
questions about this manual to the nearest Customer Service Manager. This
manual contains mechanical service information required for the equipment
described and is current as of the printing date.
Audience
This document aids service personnel in testing and repairing V290 telephones.
Service personnel should be familiar with electronic assembly, testing, and
troubleshooting methods, and with the operation and use of associated test
equipment.
Scope
This manual provides basic information relating to A920 or A925 telephones, and
also to provide procedures and processes for repairing the units at Level 1 and 2
service centers including:
• Unit swap out
• Repairing of mechanical faults
• Basic modular troubleshooting
• Testing and verification of unit functionality
• Initiate warranty claims and send faulty modules to Level 3 or 4 repair
centers.
October 27, 2003
A920, A925
6881042B40-A