it was working fine on has. I plug it into my blast I get nothibg. I finally figured out I could eject sd card. Then reinsert sd card and game once again comes back.
my 5.0 is fine. I had it at 5.0 and 5.1 so something else is wrong with my blast
Not sure what's wrong
But soon as I eject sd it says LCD into them game comes up.
My 12v I think is 11.5 it's the red wire next to yellow wires on 001 loom
Are you making sure you are testing at the jamma edge connector of the cps2 A board and not near the psu? There will be a power dip if you test there. Pretty common mistake.