CD-DVD500 (serv.man22) - Sharp Audio Service Manual (repair manual). Page 22

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CD-DVD500H
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TEST MODE 4
(DVD TEST MODE)
The preparation date display of the program
10000000  ********
                                                   (Last updata)
Model number display
10000001  *******#
                                               (Model number)
The version display of the program
10000002  ********
                                                 (Program ver.)
Reagion number display
10000003  0000000*
                          (Region code:Binary display)
Color bar display
20000001  00000000 (FIP)
Dynamic Test
30000000  00000000
Micro-code number display
10000004  ********
                                              (Microcode ver.)
The preparation date display of the servo program
10000005  ********
                                                     (Servo ver.)
It is returned to the test mode initial image plane.
<The "2" key of the remote controller is pushed.>
<The "3" key of the remote controller is pushed.>
<The "1" key of the remote controller is pushed.>
Test mode initial image plane
F0000000  *00#####
The "Playback" key of the remote controller is pushed.
The "Playback" key of the remote controller is pushed.
The "Playback" key of the remote controller is pushed.
The "Reactivation" key of the remote controller is pushed.
The "Playback" key of the remote controller is pushed.
The "Playback" key of the remote controller is pushed.
The "Stop" key of the remote controller is pushed.
There is no copy guard signal.
As for the symptom when it was
dubbed in the video tape recorder?
It is returned to the test mode initial image plane.
To (1)
Micro-code is the thing of the process 
program of the system integrated circuit.
(* is a region number)
(##### is a program version)
(* is a model number) (# is a region number)
DVD500: 0000500#
(* is a region number)
(Pressing down the DVD/CD button and X-BASS/DEMO button, press POWER button.)
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