This is what I know about 'em.
I checked pinballs within the 1976ish range and haven't found any pinball boards that look remotely like these.
Any thoughts? Some have acid damage but most look to be fully populated.
Board #1
Board #1 close up.
Board #1 mystery chips
- Almost all say BALLY.
- Some are dated 1976.
- Not sure if the white ICs are Z80s.
- TV is noted on one two boards
- each board has locking clips similar to Gorf cage pcbs
- size is about 12" x 12", edge connector on one side only
- One card says "Bally Interface Card"
- One card says "Bally Computer Card"
- There are a couple Bally Power supply cards
I checked pinballs within the 1976ish range and haven't found any pinball boards that look remotely like these.
Any thoughts? Some have acid damage but most look to be fully populated.
Board #1
Board #1 close up.
Board #1 mystery chips
