Well, in reply to your msg..
I must say that the best option to get your board repaired, is to make an appointment with Mr. Dellert himself, as he is the guy who is responsible for the repairs.
The board can be repaired while you wait ! Ok it did cost me a lot of money when i did that, and i had to drive to Germany for it.
But rather this than waiting for over 2 years !
And he really does good quality repairs, as they use better parts than P5
Usually the PPC or 68k socket is broken he told me, so ppl if you build in your board never ever press on the CPU's ! and when build in a CybervisionPPC, put it 1st on the CSPPC,
and then build the 2 together into your Ami. its a bit unconvient way to do it, but the best Mr. Dellert told me.