Hello,
my name is ted i am looking to replace the volume control on my reciever sa5470, do you have one and how much are you asking for the reiciever or do you sell parts? tedcarr8047@hotmail.com
you order the parts from Panasonic. they want you to order the manual first so you can look up the part number, then order the part.
you can also order it through a Panasonic service center.
usually cleaning the control will fix it.