[walkerdog]

YOUR PLAYSTATION SHOULD BE A VERSION 5 IF IT'S THIS NEW; MY PLAYSTSTION IS A V5 SPCH 30001R WITH 8 SCREWS ON THE BOTTOM (I GOT IT FROM WAL-MART), BUT IF YOUR NOT SURE GO TO THE SITE WHERE YOU GOT THE MOD CHIP AND DOWNLOAD THE DIAGRAMS FOR BOTH VERSION 4 & 5 BOARDS
AND COMPARED THEM WHEN YOU OPEN THE PLAYSTSTION, HOPE THIS HELPS.