I need some help BSD owners. Long post ahead, I will try to keep it quick.
Decided to replace all lights on BSD and add the LED's to the speaker box. First added backbox and speaker mod and played a few games.
Next raised the playfield and replaced most inserts and played a few games. Next took off the castle ramp all the way around and replaced some GI lights then finished with raising the playfield and replacing more GI and flashers.
I think this is where the problem occurred as I heard all of the switches go off while the playfield was in the air. I finished replacing the bulbs and put the playfield down and had a message to check J114 and J115 Fuse. J114 was blown and I replaced it.
When powered on I got a ground closed message for ROW 4. Row 4 includes the plumb tilt, the launch button, castle lock opto and ramp, and trough balls. I double checked all of those things to no success.
I unplugged the speaker mod cable(which was no issue before) and the Ground error went away but then as I was testing switches all was good but it would not load the balls so I still think there is an issue and then it went haywire and now it will not let me enter the diagnostic mode when powered on. It just goes shows that bookkeeping totals have cleared.
Any suggestion of where to look now. Sorry for the long post.