JL Audio Amp Repair Help

Hello,

I need direction on where I can obtain a parts list for my amp or where I can purchase the internal parts. I bought new mosfets which are easy to find but where can I purchase other parts like the driver board etc? I called JL and was on hold for over an hour then got a vm.

Please help.

I didn't find the right solution from the Internet.

References:
https://bit.ly/2JqsBcK
Sales force automation video

Thanks