I show you around the inside of an Oberheim OB-8, and we take a look at a dead oscillator which is causing autotune to fail for one of the voices. Then, I install my power supply rebuild kit, which replaces the power supply capacitors and beefs up the bridge rectifiers.

Parts used in this video are available at my website. I also repair and restore Oberheims and other vintage synths for customers around the world.