crwdns2934241:0crwdne2934241:0 luke shepherd
crwdns2934249:0crwdne2934249:0:
Hope this helps but I just had the same issue with my ps3 slim and after a few hours of fiddling I found that my problem was the power cable to the mainboard was dicky maybe a corroded wire but after moving it around abit it worked fine. So after I replaced it from a box of spares parts I have its up and running fine!
crwdns2915684:0crwdne2915684:0:
open