[rkpatt]

I am trying to find information for a Toshiba PA3237U-1ACA power adapter ( 4-pin " doghouse " type connector ). I am attempting to splice the cord from a dead junked aftermarket adapter that has a 4 conductor cord to a factory adapter with 2 conductor cord ( broken plug) . I need to verify the polarity connections .


Facing the plug of the adapter it looks like -


1 - 2

3 - blank - 4


Thanks