Technics Amplfier SU-V4X HELP

Need some help from someone that knows or possbibly knows
where I can obtain parts for this older Amp, think it dates
to 1987 or 1988, have been told that is an excellent Amp
I'm waiting for the repair shop to give me the part description and number, can any of GENIUS audiophiles help
me please,
Thank you so much

I'm wondering if you have receive any response about your Technics Amplfier SU-V4X problem. I have the same as yours and I'm looking for a volume potentiometer to replace it. If you have receive any help for parts let me know. Thanks !

Guy Martineau
Sainte-Julie (Quebec)