I made a quick video showing the issue I have with starting a game.

This has a new rottendog mpu and driver board.

The ramp should go up before ball launches. Where do I start checking??

Please note I made an error connecting J124 to J128 because I'm stupid and followed the manual. Hence why there is a new driver board and mpu in the pin for testing. This all happened before the new driver and mpu

Tried the Magnet test. Looks like I have serious issues ... no idea where to start

All fuses checked good. Thanks!

Ok: yes confirmed it beeps

"Break the 24" opto beam across the PF by swiping your hand across the PF where the mist ball would travel"

The ramp opens first then ball loaded in to launcher. The ball should be loaded to launcher then the ramp should open. It's basically backwards

Here's a question

So when I stupidly connected j124 cable to j128 obviously it screwed up my driver board.

So once connection was put into J124 and I replace the driver board and mpu....

What else could be screwed up for that connection error?

Ball trough not working

Does not register a ball when drained. Does not register all in trough. When trying to start game says pinball 4 missing

Drain switch with ball or by hand is a no.
I clarified in my last post what I see

Solved!!!

Repinned connector at going to j206/207 it was the old Punch style connectors. I could see green/yellow was not tight.

Looks good now!