
Originally Written by
chicco
you have to see if the unit starts to read from 0000 or 2000, if it starts from 0000 no problem I think, but if it starts from 2000 finds nothing.I with the old tdd 039 where the map was, if I remember correctly that is contained in a 27c128 dil, I used a 27c256 where in the first part I put on the map and in the second to another map, then there was a pin of the eprom that if the hop-state logic high(5v) was the work of a map, while if you put a low(ground) worked the other.