Test Mode - Sharp DV-L70S Service Manual

7. TEST MODE

When a power source is put with pushing a key.
Adjustment Mode A power source is put with pushing
ROM renewal mode It is put with pushing a playback key and a still key.
A power source is put.
When there is a disc Error rate display mode (There are a DVD and CD mode of it, and a disc is put, and a key manipulates.)
When there is Test mode (Version display mode, color bar pattern display mode, mecha test mode.)
[The flow of the test mode]
A power source is put, and closing, a playback key and a stop key are pushed for about two seconds at the same time
without a disk the disk cover. It goes into the (test mode.
Test mode initial image plane
F0000000 00000000
<The "1" key of the remote controller is pushed.>
<The "2" key of the remote controller is pushed.>
To (1)
and
The preparation date display of the program
10000000 ∗∗∗∗∗∗∗∗
(Last updata)
The "playback" key of the remote controller is pushed.
Model number display
10000001 ∗∗∗∗∗∗∗∗
(Model number)
The "playback" key of the remote controller is pushed.
The preparation date display of the program
10000002 ∗∗∗∗∗∗∗∗
(Program ver.)
The "playback" key of the remote controller is pushed.
Region code display
10000003 ∗∗∗∗∗∗∗∗
(Region code)
The "reactivation" key of the remote controller is pushed.
Microcord version display
10000004 ∗∗∗∗∗∗∗∗
(Microcode ver.)
The "playback" key of the remote controller is pushed.
The preparation date display of the servo program
10000005 ∗∗∗∗∗∗∗∗
(Servo ver.)
The "playback" key of the remote controller is pushed.
It is returned to the test mode initial image plane.
Color bar display
20000001 00000000
The "playback" key of the remote controller is pushed.
Color bar display
20000002 00000000
The "playback" key of the remote controller is pushed.
Color bar display
20000003 00000000
The "playback" key of the remote controller is pushed.
Color bar display
20000003 00000000
.
Model name Model number
DVL70S 00000702
DV-L70BL 00000702
DV-L70W 00000703
Region No. Region cord
4 00000008
3 00000004
2 00000002
Micro-code is the thing of the process
program of the system integrated circuit.
There is no copy guard signal.
As for the symptom when it was
dubbed in the video tape recorder?
AGC only
As for the symptom when it was
dubbed in the video tape recorder?
AGC+Color stripe1
As for the symptom when it was
dubbed in the video tape recorder?
AGC+Color stripe2
As for the symptom when it was
dubbed in the video tape recorder?
13
DV-L70S
DV-L70BL
DV-L70W