Nakamichi CD-45Z CD Player "skips constantly" Questions

i have power going to the unit yet there is no display,a sony cdx-gt220,i know i have power because it is loading and ejecting cds yet no display.please help,its doing my nut in!!!! I have a Sony CDX ...

...skips constantly, does not find tracks You could try a lens cleaning CD. It is a CD with tiny little brushes on the bottom of it. You listen to a guy say bla...bla...bla...We are now cleaning your ...

In-Dash car cd player My cd player when vehicle is started sometimes will be on with power but the cd will not activate it just sits there doing nothing.Also while the cd is playing it will skip and ...