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Archived from groups: rec.games.pinball (More info?)
I have a JP that T-Rex is not moving side to side enough. There is movement
but like an inch. I assume that the MPU board, Eprom in particular is the
one that controls the side to side motion to find the sides and then center
position.
Since the T-Rex is moving only slightly and I hear the relay click to change
direction which I think is controlled my the Program Eprom thru a transistor
to the relay board, how can it now not be working when it was for years?
Can the Eprom become corrupt?
Brian
I have a JP that T-Rex is not moving side to side enough. There is movement
but like an inch. I assume that the MPU board, Eprom in particular is the
one that controls the side to side motion to find the sides and then center
position.
Since the T-Rex is moving only slightly and I hear the relay click to change
direction which I think is controlled my the Program Eprom thru a transistor
to the relay board, how can it now not be working when it was for years?
Can the Eprom become corrupt?
Brian