ISO Kenwood in Audi V8

Hey, guys.

one more problem: I have a pretty good Sony CD player inside, which is connected to a Alpine amplifier (for the original boxes in front, already grotesque, but good ...). I pulled it out today because I wanted to connect my Kenwood MP3 player. This one has an ISO plug that looks pretty broken, but nevertheless worked excellent in the last V8. Also, of course, the obligatory line-outs and the antenna.

Line-out and antenna is clear to me. The Sony has at least 30 different cables, which lead almost all into the console respectively. 10 of which run on strange rectangular connections.

And here's my problem: I have a square ISO plug on Kenwood (maybe 5 or 6 wires are connected to it), and about 30 on Sony, and there are two rectangular ones. 10 pole (one I believe 9, the other 11 or so, approx. so: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ISO is the square big one, right?

I don't want to just rip off the two flat ones, if I'm honest, because the radio might be re-inputed, and then I would have to play around anew.

Do any of you have a plan for what plugs are, where you get adapters, and how I should best proceed?

Would be very pleased !! Thank you very much

Bastian

PS.: If I was totally wrong, I can also borrow a digital camera, and take a picture of it!