Our portable keyboard (musical variety) stopped working about a month after buying it. Thought it was the power supply problem, but when a replacement PSU didn't work was sent a new keyboard.
2 months later they still hadn't collected the old one, and when I reminded them, they asked if I was willing to dispose of it myself. "Well ...erm ... yes, ok!"
So going to try and fix it myself. Are there any obvious things I should be looking for? All I can think of are loose connections / wires and some kind of internal fuse. No real experience tinkering with anything other than computers, so any advice appreciated. Thanks.