Ari [APz] SovijärviElvira had this really weird rattle in all the menu button sounds. At first I thought it was the speaker or amp going bad but then...
Kernel Bob 
@apzpins It doesn't matter how many times you fix them, they've always got a way to surprise you.
@kbob True. 26 years and I still see weird new ways stuff can go wrong. Then again, it's not always fixing the same issue, even when the 99% of the stuff I don't post about tends to be simple electrical or mechanical fixes.