Marantz sa-1 stop playing

Hi..please help if you any imformation..I brought this cd player to a local Marantz authorize dealer to check up(fix)..but the only answer they gave me are they won't be able to fix it because of the parts are discontinue..this is a sad,sad new for me..now this is the only chance for to reach out for help..
Here are the parts # zz001620r or 9965-000-06889 any one of these parts will fix my marantz sa-1 sacd player...Thks ...