sdesros wrote:
You can't switch the "daughterboards". The A3000 has the CPU and FPU soldered onto the motherboard directly. AFAIK, only some of the A3000T's and the prototype (A3000's that had the DSP and AGA on them) didn't have the CPU on the motherboard. Although you might have to check it out for yourself.
The A3000 and the A4000 has the exact same cpu-lot (well most A3ks don't have the INT-2 but thats easy to fix). Yes the 68030 is soldered onto the mobo but is automatically disabled when you use the cpu-slot.
One really nice thing about the A3000 is that almost everything on the mobo is socketed, thus no need for soldering when upgrading/repairing.