Duo voltage

[evewasdyn]

Originally posted by johnboy183
busy looking at the install diagrams for my newly acquired Duo chip and would like to use a better Power point than shown on the diagram. Is the Duo 3.3v or 5v ? I know of alternates in both voltages but need to know which the chip is.
Many thanks
Johnboy183

OMG. I tried to install a Duo last month. But was unable to use the Power point shown. So i used a alternate power from a Messaih pic. The chip didn't work...i assumed it was bad.
I did this cause i couldn't find alternate power pics for the Duo chip. I had no idea these chips used different volts.

Does anyone have alternate 5 volt pics, for version 7 PS2?