Selling as parts or not working because I do not have a way to test for sound.  When you plug in the player it powers on and the tape will play, rewind, fast forward and eject.  The sliding window sticks but will open. The pause button did not work. I will mail USPS standard shipping.  Please feel free to forward any questions.  The only cleaning I have done is external so I do not know what the insides look like.