Abell TH308G, Руководство по обслуживанию

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ABELL TH-308G VHF Service Manual
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GENERAL
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types
of commercial grade communications equipment. It contains all required service
information for the equipment and is current as of the publication data. Changes which
may occur after publication are covered by either Service Bulletins or Manual Revisions.
These are issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment information, the full part identification
number should be included. This applies to all parts: components, kits, or chassis. If the
part number is not known, include the chassis or kit number of which it is a part, and a
sufficient description of the required component for proper identification.
PERSONAL SAFETY
The following precautions are recommended for personal safety
：
DO NOT transmit until all RF connectors are verified secure and any open connectors
are properly terminated.
SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an
explosive atmosphere.
This equipment should be serviced by a qualified technician only.
SERVICE
This radio is designed for easy servicing. Refer to the schematic diagrams, printed
circuit board views, and alignment procedures contained within.
Destination Channel Capacity RF power output
A37 16 3.5W
B25 16 3.5W