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Author Topic: Old computers and video cards  (Read 3315 times)

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CyberHawk

    Topic Starter


    Rookie

    Old computers and video cards
    « on: October 04, 2006, 04:25:04 PM »
    hi i just acquired this super old computer that i found on the curb, i believe it is a real antique specifications are as follow:

    Leading Edge MP-1676L

    1 5.25" floppy drive
    Miniscribe 3012 5.25" half-height hard drive
    Mitsubishi P/S (this thing is huge)
    Mitsubishi Mother board MV-O (this is the only writing it has)
    08088-2 processor
    6 8-bit slots
    the cards it has are:
    RLL HDD card
    External drive card
    RAM card
    25 pin serial port card
    Monochrome monitor/Parallel port card

    last time i tried this computer it had a CP/M and nSTAR operating system. What im trying to do is i would like to know if i could install a 16 bit video card on a 8 bit slot, since my old IBM Monochrome monitor is in its last days i want to use a regular cheap svga monitor (it doenst matter to me if the output is monochrome) . The thing is i dont want to try it without knowing if installing a card in such a manner can ruin a computer. and this a computer i would like to keep in working condition

    any help and advice welcome thank you very much

    ale52



      Expert

    • Deo Gratis
    • Thanked: 23
      • Experience: Expert
      • OS: Windows XP
      Re: Old computers and video cards
      « Reply #1 on: October 04, 2006, 04:56:44 PM »
      No, you can't (physically) install a 16-bit card in an 8-bit slot (you can visa-versa though).  :P  It would probably blow out the computer because each of those points-of-connection is either voltage, data or nothing.  You plug in the wrong card and it isn't going to work.  Bummer, I know.  :-[

      Alan <><  :D
      I have principles.  And if you don't like them...well...I have other principles!!

      GX1_Man

      • Guest
      Re: Old computers and video cards
      « Reply #2 on: October 04, 2006, 06:03:40 PM »
      I suggest giving up on this project for a LOT of reasons.  ;)

      pcj240ross

      • Guest
      Re: Old computers and video cards
      « Reply #3 on: October 04, 2006, 08:43:19 PM »
      Why in the world would you want to get that peice of scrap metal working?, Jut go ebaying if you really need one

      CyberHawk

        Topic Starter


        Rookie

        Re: Old computers and video cards
        « Reply #4 on: October 04, 2006, 10:56:51 PM »
        i see, so then i guess ill just leave this at that,

        i just happen to collect these things,
        i have a couple of old computers like the Altair 8800, IBM 5160, Molecular Computer, etc
        and some really old printers like the IBM 1403,
        and various panels and Mobos from old machines.

        Raptor

        • Guest
        Re: Old computers and video cards
        « Reply #5 on: October 04, 2006, 11:42:49 PM »
        If it fits, you can do it?

        SteveM



          Newbie

          • Experience: Expert
          • OS: Mac OS
          Re: Old computers and video cards
          « Reply #6 on: February 27, 2015, 09:28:21 PM »

          last time i tried this computer (Molecular) it had a CP/M and nSTAR operating system. What im trying to do is i would like to know if i could install a 16 bit video card on a 8 bit slot, since my old IBM Monochrome monitor is in its last days i want to use a regular cheap svga monitor (it doenst matter to me if the output is monochrome) . The thing is i dont want to try it without knowing if installing a card in such a manner can ruin a computer. and this a computer i would like to keep in working condition

          any help and advice welcome thank you very much

          Hello.  I know this is an old post, but I am looking for schematics for an APX Board.  Do you have any info??
          =Steve.