i have an xbox 360 , but my xbox died a few weeks ago from e74 error ( you get one red ring like my avatar ).
anyway i tried to fix it my self with the help of a friend ( tried the x-clamp fix and pennis fix and the towel trick and heating the motherboard with a heat gun ).
for my surprise the only thing what worked is the towel trich and the heat gun , but only worked for minutes .
today when i plugged it to the power outlet , the famous three red rings of death appeared . So anyone got any suggestion for me ?
mine did the same thing and couldnt be fixed. Send it to a shop so they can fix it for you or something.
or you can try the towel trick again.