vintagegamer Well-known member Donor 2024 VAPS Joined Sep 1, 2007 Messages 21,092 Reaction score 2,602 Location Bear, Delaware Sep 30, 2010 #1 I have 3 Tempest PCBs I'm trying to work with, and I've noticed on 2 of them that the ROMS read "115", "116", "217", "118"....... and so on. Is this normal?
I have 3 Tempest PCBs I'm trying to work with, and I've noticed on 2 of them that the ROMS read "115", "116", "217", "118"....... and so on. Is this normal?
Talon2000 Well-known member VAPS Joined Oct 24, 2008 Messages 2,745 Reaction score 169 Location Princeton, Texas Sep 30, 2010 #2 Yes, The 217 is the fix for the backdoor and score problems. You might also see a 222 which updates the self test with a line for the spinner check. The other option is version 3 done on 2732 roms, where everyother rom is missing. But that requires the correct version board, and jumper placements.
Yes, The 217 is the fix for the backdoor and score problems. You might also see a 222 which updates the self test with a line for the spinner check. The other option is version 3 done on 2732 roms, where everyother rom is missing. But that requires the correct version board, and jumper placements.
OP OP vintagegamer Well-known member Donor 2024 VAPS Joined Sep 1, 2007 Messages 21,092 Reaction score 2,602 Location Bear, Delaware Sep 30, 2010 #3 Talon2000 said: Yes, The 217 is the fix for the backdoor and score problems. You might also see a 222 which updates the self test with a line for the spinner check. The other option is version 3 done on 2732 roms, where everyother rom is missing. But that requires the correct version board, and jumper placements. Click to expand... thanks and be sure to see my update in the other thread!
Talon2000 said: Yes, The 217 is the fix for the backdoor and score problems. You might also see a 222 which updates the self test with a line for the spinner check. The other option is version 3 done on 2732 roms, where everyother rom is missing. But that requires the correct version board, and jumper placements. Click to expand... thanks and be sure to see my update in the other thread!