Jun 13, 2025
Somebody hit this old man with a hammer or something.
Jumpered the 2 broke traces on the top panel easy peasy, and that fixed most of it, but the tempo and "data entry" sliders are DEAD dead, so I'm p sure it's the Ym3012 dual-serial D/A converer chip is dead. The other problem is the buttons are stuttery or bouncy, which is just cleaning... Possibly a cap, but Its a common problem.
Luckily, the bottom PCB has no traces on this corner.
Still probably a good deal for $20 bucks. Those chips aren't hard to get.
