Grumpy Old Geeks Topics Digital piano repair Topic Digital piano repair 6 mentions in 2 episodes Dave describes replacing capacitors to restore a nonfunctional digital piano. Mentions 759: Seeking Mrs. Claude Aug 20, 2026 1:10:42 I’ve been working on this keyboard project, this digital piano project. 1:11:30 Replacing all the capacitors is what did it. 1:12:39 The display came on and went through its boot up sequence. 755: Less Chatty Mode Jul 16, 2026 56:34 I bought a digital piano, a broken digital piano. 59:09 I want you to take your meter and I want you to measure what's on these two pins 59:48 I have a bridge rectifier and a couple of capacitors on their way