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Twin Cobra

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  • Twin Cobra

    Symptom - Booted and ran fine but had large blocks round the sprites and some of these had incorrect colours.

    Solution - Checked the twincobr.c from MAME which told me the sprites were stored on four 27C512s on the daughter board. Checking ROM 17 it came up bad. Replaced it with a dump from MAME and everything was kosher.

  • #2
    that the one you just sold me? congrats on the fix

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    • #3
      The very same! It's a very clean board too

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