Table of Contents
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Purpose of this manual
Contents
Maintenance Manual
Volume 1
MAV-555
Manual Structure
This manual is the maintenance manual volume 1 of the MAV-555 Multi Access
Video Disk Recorder.
This manual is intended for use by trained system and service engineers, and
describes the information that premise the service based on components replacement
(error message/maintenance functions, service overview, parts and board replace-
ment, electrical alignment, and circuit descriptions).
Moreover, describes the information for the following control panel, optional
boards, and so on
. Disk Recorder Control Panel
. Input and Output Processor Boards BKMA-510
. A/D Converter Board
. D/A Converter Board
. Analog Audio Expansion Unit
The maintenance manual consists of "Volume 1" and "Volume 2".
The following is a summary of all the section for understanding the contents of
maintenance manual.
Section 1
Error Message/Maintenance Functions
This section describes the menu and error message, etc.
Section 2
Service Overview
This section describes the setting when the circuit board is replaced.
Section 3
Parts and Board Replacement
This section describes the removal of cabinet, replacement of main parts and boards.
Section 4
Electrical Alignment
This section describes the electrical alignment when maintenance.
Section 5
Circuit Descriptions
This section describes the circuit description of main boards
BKMA-505
BKMA-511
BKMA-512
BKMA-570
3 (E)
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Table of Contents
