WOW this is weird . This game had battery acid damage , repined j4 on mpu all powers are good . Put in a working alltek , cleared memory and set game 00001001 and all i get is 000000 on all displays even credit / ball display . I get 7 flash so i put it back in my 8BD to double check the last flash . Put the alltek back in 6MDM and forgot to set it for 6MDM everything worked with switches doing wrong stuff but it worked took credits , started the game , flippers worked , etc... Put the alltek back to 00001001 ( DDDDUDDU ) nothing works , all i get is GI and 000000 on all displays . Did anybody come across this type of problem , looks like wrong dip setting . My alltek is an older one .
Any help is appreciated