Hello, I'm Shahid. Sorry to hear that you're having trouble with this but I'll do my best to help.
Local repairman is correct, repair parts are no longer available for these old models, I'm sorry for this news.
I hope these info will help. If you have any additional questions, feel free to ask.
I wish I had better news about CD player repair parts, lots of us (techs) are missing old days when we had such parts to repair these units.