Allen heath gs3 mixer service manual

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GS3 SERIES V

COMPACTRECORDING

HEATH CONSOLE

SERVICE MANUAL

/Pub|ication AP0123 /.

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GS3 SERIES

COMPACT RECORDING CONSOLE

SERVICE MANUAL

About this manual...

This SERVICE MANUAL is for the ALLEN& HEATH G83 range of compact recording
consoles. This manual includes information on both the standard 683 including upgrades
and GSSV consoles, and replacesall previous issues of publication AP0123.

The information presented, is intended for competent technical personnel to carry out service
and product support of this range of audio consoles. We assume that the reader is familiar
with the relevant electronic theory, audio terminology, and is able to carry out basic servicing,
fault-finding, and repair work to studio equipment of this type. Service personnel should also
be familiar with studio and mains earthing as well as the power requirements and handling
precautions.

Government and insurance underwriters regulations on safety of electrical equipment must
be observed at all times. These regulations take precedence over any suggestions in this
manual.

PART A is a reprint of parts of the various OWNER MANUALS for quick reference to
~ important user information. We recommend that you have a copy of the owner manual
available for more complete information. This may also assist the service agent in dealing
with user related problems. From our experiences with customer problems, most are due to
incorrect use or installation of the console and/or connected equipment. This is often due to
the customer not reading or misinterpreting the instructions in the owner manual.

PART B provides: technical descriptions, service and fault finding procedures, details on
options such as expanding a standard console, and how to order spare parts. The contents
of the standard service agent spares kits are also listed.

PART C presents a complete set of electronic circuit diagrams, printed circuit assembly
component layout drawings, and the related assembly drawings.

Copyright © ALLEN & HEATH Ltd. 1993.
Publication AP0123 issue 3 November 1993 CD/ lch

All trademarks are acknowledged.

ALLEN & HEATH GS3 SERIES SERVICE MANUAL