- IMG_6887.JPG (181.76 KiB) Viewed 705 times
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IFPI 4429Code: Select all
IFPI L262
GD CHECKER0.1 MT B01Title: GD Drive Repair Program Ver 0.1 T.Ogawa
Media ID: SEGA
Media Config: GD-ROM1/1
Regions: JUE
Peripheral String: 079901
Product Number: HKT-999999
Version: V0.720
Release Date: 19981201
Manufacturer ID:
TOC: DISC
gdi information:
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6
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- IMG_6888.JPG (241.12 KiB) Viewed 705 times
- IMG_6889.JPG (329.94 KiB) Viewed 705 times
Readme from the file (translated from Japanese via Google Translate):
Drive repair check GD instruction manual First development department Ogawa
usage environment
Dreamcast, GD for drive repair, control pad, TV monitor
C1 checker, PC, serial cable (to take data of C1 checker)
Display Menu
0: C1C2 Error Check (Hard) * 1)
1: C1 Error Check (Hard) * 2)
2: 1/3 Seek Time Check * 3)
3: Aging Check
|
|
------- 0: Aging Seek Check * 4)
1: Aging Pickup Check * 5)
2: Aging Random Seek Check * 6)
(The selected menu is displayed in yellow)
How to operate the control pad
On the direction key: Menu up
Down arrow key down: menu down
A button: decision
B button: Cancel (After each check is completed, after displaying the result, wait for the B button to be pressed)
Check description
* 1) Select to measure C1 errors using C1 checker. It is mainly used for checking the media.
You can interrupt it by opening the lid of the drive.
Pass / fail judgment
It is judged by the fact that the LED of C1 checker is not lit up. The LED lights up when an error occurs.
* 2) Use the internal function of the drive to measure the C1 error. Used to check the media itself, the drive itself.
You can interrupt it by opening the lid of the drive.
After the end of the measurement, it will sound a tone tone for 5 seconds to inform you that it ended.
Pass / fail judgment
If the C1 error value is 100 or more and the C1 error accumulation value is 2400 or more, it is an error.
Check End (OK) or Check End (NG) is displayed on the screen.
(OK) is green, (NG) is red, the others are red.
* 3) Seek 10 times between 39 minutes 58 seconds <-> 77 minutes 45 seconds,
Display maximum, minimum, and average of seek time. (GD only program)
Pass / fail judgment
An error occurs when the average of round-trip seek times is greater than 250 msec.
On the screen, 1/3 Seek Check End (OK) or 1/3 Seek Check End (NG) is displayed.
(OK) is green, (NG) is red, the others are red.
* 4) When selecting the menu, seek operation will be performed after setting as below.
1. Setting the start position
2. Setting the end position
3. After entering the seek count or entering the continuous seek time, enter the value
4. Set whether to terminate if an error occurs or to continue checking
When 0 is entered for either the start position or end position Default position
(Start 10 minutes 2 seconds, end 120 minutes).
Also, if you set 0 for the seek count and continuous seek time, seek infinitely.
If you press the B button on the control pad during an infinite number of seeks, the seek will end.
After the check is completed, the maximum, minimum and average of seek time are displayed.
In addition, in the mode in which checking is continued when an error occurs,
If there is an error, the error contents are displayed.
* 5) Select this for picking severe behavior.
When the menu is selected, seek operation is performed after setting as below.
1. Setting the start position
2. Setting the end position
3. After entering the seek count or entering the continuous seek time, enter the value
4. Set whether to terminate if an error occurs or to continue checking
When 0 is entered for either the start position or end position Default position
(Start 110 minutes, end 110 minutes + 100 sectors).
Also, if you set 0 for the seek count and continuous seek time, seek infinitely.
If you press the B button on the control pad during infinite seeking, the seek will end.
After the check is completed, the maximum, minimum and average of seek time are displayed.
In addition, in the mode in which checking is continued when an error occurs,
If there is an error, the error contents are displayed.
* 6) Seek infinitely to random positions.
When the menu is selected, seek operation is performed after setting as below.
1. Enter whether to enter the seek count or enter the continuous seek time, then enter the value
2. Set whether to terminate if an error occurs or to continue checking
Also, if you set 0 for the seek count and continuous seek time, seek infinitely.
If you press the B button on the control pad during seeking, the seek will end.
In addition, in the mode in which checking is continued when an error occurs,
If there is an error, the error contents are displayed.
note)
When entering the start and end positions, if you specify a position that is not on the disc
Illegal FAD Data and enter it on the screen. Press pad B and select Menu
Please select and re-enter the value.
that's all