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Blitz 99 I-40 problem? *solved*
eclipso:
So I had a 2 player CP and it functioned fine, picked up a 4 player, swapped it out hooked it all up according to a showtime / blitz combo guide, honestly I was unable to find any other way to wire it but the symptoms are all sticks are "dead" some buttons work on the left two players and in once you are in game / selecting teams the direction is down and to the right.
Im not really sure how to troubleshoot this so I would appreciate the assistance.
MonMotha:
Did you change the DIP switches on the board for 4-player mode?
eclipso:
I just did that, I now have all button functionality, nothing with the sticks however.
*edit* im wondering if the input and output pinouts are wrong. Based off the 2k / showtime schematic the input from the main harness my colors are not the same and at quick glance last night the pinout was diffrent as well, the key was on 5 where on the schematic shows it on 7. Not sure the output is correct either although my pinout and the schematic do match but im not confident its correct.
I have another I-40 I could try but I would like to make sure I have the pinouts correct first.
eclipso:
Spaced I had taken some pics last night, this is the input from the main harness
and here is what the schematic says it should be, now I suppose there could be another 7pin hanging out unused but I didnt see one.
eclipso:
Apparently this is a odd issue but I have found a reasonably priced blitz 99 man on ebay and purchased it. Hopefully that will help get the wiring correct for those two pinouts and then if necessary swap out to my other I-40 and see if that one works.
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