Hi all, I just picked up a black hole and the lamps that illuminate "Black Hole" on the back box are all out. Fuses are all good and if I would think if it was a fuse that the whole backbox would be out. Visually I don't see any broken wires so I'm not sure where to go from here.

Also, the P1 and P4 displays are misbehaving in that P1 the 3rd digit comes and goes. On P4 it only displays garbage. One thing I have noticed is the ground mods have not been done so that's next on my list of things to tackle.

Any help on either topic is appreciated.

Yes, I tried replacing bulbs and they're still out. I'll check individual socket wires and clean the displays and see what happens. Thanks

Figured it out... didn't notice when checking fuses that one of the wires going to the fuse was disconnected... resoldered and all is good.

Cleaned the displays and they're still not acting correctly... any ideas?