Belts: Aiwa TPR-950?

I'm trying to replace these TPR-950 belts, what a pain.
This box is a nightmare with wires running every which way, it's like spaghetti.
The original three belts are all gone so I have nothing to go by.
They were like strings of gooey tar and we're slung all around the inside.
Can someone please let me know what belts are needed and/or where the best place to get them would be?
Thanks.

I responded to your PM. I also wanted to add, that worst case, you can find an assortment of tape belts through eBay. Those will be made in china and you would have to go through the pile of belts they send you to find something that works.

Anyone?

Me too, am looking for the size of the three belts for my AIWA TPR-950.