SYM-1 6502 Single board computer

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  • čas přidán 22. 06. 2024
  • After doing a few quick checks and then power up unfortunately it doesn't boot.
    So now I'm going to see if I can find some schematics and then we're going to start doing some troubleshooting on this system.
    Thanks to Jonathan
    Update: After replacing the 2114 RAM it now boots.
    The 65xx Chips are all okay.
    6502 MOS 1Mhz CPU (Rockwell)
    6522 Complex Interface Adapter (Synertek)
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Komentáře • 3

  • @RoyAntaw
    @RoyAntaw  Před 23 dny +1

    Update: After replacing the 2114 RAM it now boots.
    The 65xx Chips are all okay.
    6502 MOS 1Mhz CPU (Rockwell)
    6522 Complex Interface Adapter (Synertek)
    6532 RAM-I/O-Timer (RIOT) (Synertek)

  • @brucebenson1216
    @brucebenson1216 Před 24 dny +1

    You’ve got a typo in the title…

    • @RoyAntaw
      @RoyAntaw  Před 23 dny

      oops, now corrected... it was well past my bedtime when I posted this.