Yep.. and on old style tube TV sets.

If replacing batteries replace them all. Besides the mariginal ones still make great batteries for deer feeder timers.

I've always wondered about a piece of equipment where the tips are bigger than the manual.

It Don't mean a thing if it aint got that swing.

Cool, Free, Johnny Smith courtesy of NPR..HERE
http://www.npr.org/ramfiles/asc/asc25.smith.asx