Re: magnavox 37mf337b/37 parts advice

ANYBODY OUT THERE CAN HELP ME WITH A PROBLEM WITH MY MAGNAVOX 37MF337B.. THE MAIN BOARD IS BAD OR SO I HAVE BEEN TOLD (PROIR TO THAT IT WAS A POWER SUPPLY WHICH AFTER I REPLACED IT THE REPAIR SHOP SAID IT IS NOW THE MAIN BOARD) I WAS LOOKING FOR ONE ON EBAY AND LOCATED A BOARD THAT THE GUY CALLED A T-CON BOARD PART # 6870C-0088D VER.1.. IT THIS THE BOARD i NEED ? BETTER YET, IF YOU CAN SEND ME TO A WEBSITE THAT WILL SHOW A SCHEMATIC, DIAGRAM OR LIST OF PARTS FOR MY TV SO I CAN "SEE" WHAT I AM LOOKING FOR.. I SEEN THIS BOARD BEFORE...