Phonoland

It's possible that the factory made a change and moved that fuse to another location. I think that I have seen that red plastic "hole plug" used by RockOla in some
other spot--I know of an AMi, where they moved the fuse, and cut a brass bar, and inserted it in the previous "fuse holder". They scratched off the fuse silk screen on the chassis, and painted the fuse holder black. If you look at the schematic, a note was made of this change. Ron Rich