Still working on adding my billboard, but it's still a mystery, and I can't complete the addition of the part.
I have the billboard piece, and the lamp socket, and a lamp, and the wiring, and the required diode (this lamp is on the 8x8 matrix, and needs the diode, else it will cause lamps to ghost all around the table).
Clearly, the billboard does not mount to any existing hardware on my table. Above my top left bumper (jet), there are 2 posts, with a short rubber band between. I assume it mounts onto this in some way. I can't mount to the top post, else the angle is wrong. I can't mount to the bottom post, else I would have to cut away part of the bumper cover.
I assume that I am still missing a piece. Possibly a triangular piece that mounts to the top of both posts, and then allows the mount for the billboard to mount perpendicular, between the two posts?
There are no existing photos on this site, or any other that I can find, that clearly show this with proper lighting, and no obstruction.
Would someone please be so kind as to take some photos from the right side, and clearly show how the billboard mounts to the playfield?
I assume you are also looking to solve this, as you appear to be in the same boat I am in. If you have any additional information, or need info, please contact me. Thanks.