• Hello MLAers! We've re-enabled auto-approval for accounts. If you are still waiting on account approval, please check this thread for more information.

Search results

  1. A

    Macintosh 512K glitch

    Logic board replacement ~ I didn't use the daughter board ~ I also replaced the standard ROM ~ The standard ROM sad Macintosh is 02FFFF
  2. A

    Macintosh 512K glitch

    I replaced all the RAM and now the boot is 05FFFF. very bad
  3. A

    Macintosh 512K glitch

    I replaced all the RAM and now the boot is 05FFFF. very bad
  4. A

    Macintosh 512K glitch

    There is a small board on the logic board~Remove the small board~It will make a sad Macintosh. Memory errors starting with 04. After plugging in the small board, it can be started normally. The startup sound is abnormal. After startup, there is a vertical line. It seems that the memory chip is...
  5. A

    Macintosh 512K glitch

    My Macintosh 512K turns on with two pops ~ not a normal startup chime. After booting up, the floppy drive screen will be displayed, and some vertical lines will appear on the screen. Will change, has anyone encountered the same situation and solved it? This vertical line did not appear...
  6. A

    Previewing PS2ADB - a low cost PS/2 keyboard & mouse to ADB adapter

    USB to ADB achievable?
  7. A

    Previewing PS2ADB - a low cost PS/2 keyboard & mouse to ADB adapter

    I'm in China, can I have a schematic? I make one myself
  8. A

    Macintosh SE FDHD 0000000F and 0000000D error

    There should be no problem with the cable, the current situation is a gray screen after booting, no boot bell, and no question mark interface on a floppy disk.
  9. A

    Macintosh SE FDHD 0000000F and 0000000D error

    The initial symptom was 0000000E 0000FFFF, after I replaced the LS245, the symptom disappeared and it turned into a checkerboard screen. Or sometimes the gray screen, whether the ringtone is activated, is always in the state of the gray screen
  10. A

    Macintosh SE FDHD 0000000F and 0000000D error

    Now turn on the screen After I press the reset button, the error 0000000F 0000000D appears If you press the interrupt button, the screen will be blank for 3 seconds and then continue to be blurred
  11. A

    Macintosh SE FDHD 0000000F and 0000000D error

    How to fix this error? Does anyone have experience?
  12. A

    PLUS Floppy Disk Problems

    My LC, Classic floppy drive is broken, SE is 800K floppy drive
  13. A

    PLUS Floppy Disk Problems

    Yes, I used three 1.44M floppy disks, all of the same size
  14. A

    PLUS Floppy Disk Problems

    There is no verification screen after formatting. I gave the formatted floppy disk to PLUS and it can be used, but the capacity is only less than 400K.
  15. A

    PLUS Floppy Disk Problems

    I only have 372K after formatting
  16. A

    PLUS Floppy Disk Problems

    I have tried it, but the square hole cannot be formatted after the paper is attached. I have PLUS, SE, CLASSIC, LC, LCII. I searched for the information just now, can it only be formatted as one-sided? I only have a 1.44M floppy disk
  17. A

    PLUS Floppy Disk Problems

    Can I use a 1.44M floppy disk to make a bootable disk for plus use? I've searched a lot of information and couldn't find a suitable method.
  18. A

    TashTwenty: Single-Chip DCD (Hard Disk 20) Interface

    The casing is done, maybe a little ugly. M1.6 for screws, the length needs to be 8MM best
  19. A

    TashTwenty: Single-Chip DCD (Hard Disk 20) Interface

    It may be a bit ugly, so I can use it first, I should be able to draw it today, and I can use it before demik's more professional one comes out.
  20. A

    TashTwenty: Single-Chip DCD (Hard Disk 20) Interface

    Thanks for your guidance. I do it for the convenience of wiring. Seeing 9 is useless. just connect.I have unconnected pin9. Thanks a lot for your guidance.
Back
Top