PLAYSTATION 3 40gb CONSOLE ....YLOD ?

HI HERE FOR SALE IS MY OLD PS3 40GB ITS GOT YELLOW LIGHT OF DEATH COMES ON FOR A SEC AND GOES OFF I HAVE OPENED TO GET MY DISC OUT BUT I PUT IT BACK TOGETHER AS IT SHOULD COMES WITH..... LEADS IE POWER AND AREIL SONY CONTROLLER VERY WELL WORN BUT WORKS ORIGINAL BOX IT CAME IN 40GB HARDDRIVE AND COOLING FANS SADLY NO GAMES AS I KEEPED THEM FOR MY NEW PS3 40 OVNO