#21 - Alesis SR-16 drum machine repair

Repair of a classic Alesis SR-16 drum machine, which was producing distorted sounds. Scratchy volume pot was also cleaned, and a dead 3V lithium battery was replaced with a standard 2032 one in a battery holder. PCM54 DAC datasheet: http://www.ti.com/lit/ds/symlink/pcm5... Second generation of SR-16: look inside, comparison with the first generation, repair and testing:    • #23 - Alesis SR-16 (second generation) - l...