Most of you have probably seen the new about the Undiluted Platinums incompatibility because of the voltage. I felt you should know i thing that there is a very easy way to tell if you have an old or new PSP board. Interestingly enough i noticed it because i saw the charger to my stolen PSP (march 05) and noticed it was different from my new (december 05) PSP's charger. Here is an image of the new one-
more than anything else, the saftey mark is what really stands out, i just hope UP has a response to this situation.