Motorola ASTRO XTS 3500 Basic Service Manual page 2

Foreword
®
This manual covers all models of the ASTRO™ Digital XTS 3500 Portable Radio, unless otherwise
specified. It includes all the information necessary to maintain peak product performance and maximum
working time, using the pass/fail service approach. This basic level of service is typical of some local
service centers, self-maintained customers, and some distributors.
Included in this manual are: radio specifications for the VHF and UHF frequency bands; a general
description of ASTRO Digital XTS 3500 models; recommended test equipment, service aids, and tools;
radio alignment procedures; fundamental disassembly/reassembly procedures; and general maintenance
recommendations.
For details on the operation of the radio, or board or component-level troubleshooting, refer to the
applicable manuals, available separately. To help you with your selection, a list is provided under "Related
Publications" at the front of this manual.
Safety
Before operating an ASTRO XTS 3500 Radio, please read the "Safety Information" section in the front of
this manual.
Manual Revisions
Changes which occur after this manual is printed are described in "FMRs." These FMRs provide complete
information on changes, including pertinent parts list data.
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