Having repaired a couple of Doctor Who (Bally, 1992) machines, I've found that the Time Expander mini playfield always needs to be rebuilt. There are two main parts to this:
This is a small write-up of how I approach these repairs and what the end result looks like.
- Rebuilding the mini playfield (and main playfield, if necessary) wood edge;
- Rebuilding the mini playfield gearbox and cleaning the entire assembly.
This is a small write-up of how I approach these repairs and what the end result looks like.
