Got my German a500 last week and last night finally got a chance to take out the rev5 mobo and drop in my rev6.
I had to do some work on the Rev6 cause i'd been using it to experiment with (Agnus 8372AB + 2mb trapdoor card from TomThul) - basically I reverted it back to stock with trapdoor as "Slow Ram" as im going to install a HxC SD Card Floppy emulator in it (ordered that the other day with Blue LCD) and I want maximum game compatibility.
While reverting it I managed to destroy one of the solder pads at JP7 (DOH!) but luckily it was the one closest to the bottom of the board and I was able to drop a patching wire down a connector hole in the trace and connect it to the middle JP7 solder pad. I still have no idea how I destroyed the solder pad!
I also soldered in 4 DIPP sockets so I have the option of taking chip ram to 1Mb but discovered the keyboard wont go all the way down with ram chips in it! I think if dremel the square edge off the top of the chips the keyboard should go down properly.

Anyway so it's all working perfectly now and I was playing SWIV till quite Late and also played with a few Aussie Demos from my original Amiga software collection - anyone remember these two? :biglaugh:

