You can get a genuine Fujitsu or an appropriate replacement from http://www.jksalesinc.com/catalog as well as some other parts / accessories.
The PS from my 2300 says:
INPUT 100-240V 50-60Hz
100-115VA
OUTPUT 16V--2.7A
So it may be that the one you have is okay. (my Point 510 PS says the same thing and I've used them interchangeably)
I had similar problems a while back w/ my 2300 --- this thread from comp.sys.pen may help:
http://groups-beta.google.com/group/...ce36cf1a243a36
The specific bit you want is:
Although I thought I'd tried this previously, some combination of putting the
machine in standby, disconnecting the power and pulling the battery and then
trying to start it up (this to discharge the bridge battery was my thought) and
then holding down the reset button while powering it on after connecting it to
AC power worked. I'm now going to leave the machine in its port replicator w/
the power connected for 11 hours to ensure the bridge battery gets properly
recharged.
HTH!
William




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