Pullup resistor needed when P506 slot is empty - mame (0286) machine



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h89_we_pullupdevices/bus/heathzenith/h89/we_pullup.cppnoyesnonoPullup resistor needed when P506 slot is empty

MAME: 0286 - Released: 2026-02-25T16:02:51 - Machines: 49738 - rom: 368235 - disk: 1396