Join Date:Joined: Nov 2011
You need to either:-
*Find KeithRoss39's guide to this in General (not stickied; search for 'replace USB charger board', or there's a link in Hopper8's Odin troubleshooting guide which is stickied in general).
*If you're still unsure or if it doesn't have the information you need (and it is very thorough), wait & hope Keith sees your thread & responds. He is the expert on this sort of thing here, and I very much doubt anyone else who posts here regularly will be able to give you useful information.