Quoted from Marv:

Right i've sorted the SDU board out and the game now boots and i can start a game. All switches are registering in test, only problem i have now is the Solenoids don't seem to be working correctly, i.e If the Right slingshot is hit the knocker sounds and the right bumper will trigger the ball trough.
Any help would be appreciated

Quoted from Pinballer73:

No opinions??

Quoted from Completist:

When i rebuilt the flippers i cleaned the contacts and gapped them like i normally do, which is 1/16” at the end of the stroke and a slight bit of over-travel when closed to make sure the contact is solid. On Both the first two games the left cut out on the third ball. I checked everything, then powered down and started a new game where all flippers work again. I didnt do anything but thought maybe i’m losing connection when the game starts to heat up. So i replaced the J1 connector on the solenoid driver board and knock on wood it hasnt happened since.
I have a new problem. My pf GI is not lighting properly now. I know they were working the other day. I have a handyl lighting up in the back, then some dim and some with just a tiny glow. Ones towards the bottom are out. I’ve looked everywhere for an obvious short but can’t find it. So maybe i have a bad socket or lamp. After a period left on my 20A fuse blows so i dont think its a dead short but something must be creating a lot of resistance.