Pioneer DVJ-1000, Service Manual

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DVJ-1000
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7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 SERVICE MODE
1.The outline in service mode
This machine is controlled by three microcomputers, a display microcomputer and a player microcomputer and
a system microcomputer,and test mode is prepared for each.
microcomputer drives a player.
A display microcomputer performs processing to a button input, display of FL, and lighting of LED. A player
[1]Version check mode / Error display mode
It is the mode which can check the version of the software of each microcomputer.
The history of the contents of an error can be checked to 16 pieces.
[2]Check mode of a button and a display function of a display microcomputer.
It is the mode which checks a button input and a display function.
[3]Check mode of the load of JOG dial
It is the mode which measures the load when rotating JOG dial.
[4]Check mode of operation of a player microcomputer
It is the mode which performs the check of the mechanism and serbo of a player microcomputer of operation.
This mode consists of "player operation mode" and "test operation mode."
[5]How to input the ID number
2. Version check mode / Error display mode
It is the mode which checks the software version of each microcomputer.
It will become this mode if it continues pushing RELOOP button for about 10 seconds in the state of usual use.
I change version indication with a Cross button for left/right, and it is indication better.
Cross button for left/right
Service mode screen
DVJ-1000 SERVICE MODE 02 region number
MAIN : Ver 1.00
PLAYER : Ver 1.00 I display a version of each software
SUB : Ver 1.00
Ver 1. 00
PL 1. 00
SUB 1. 00