Please help my sons PS3 got the old yellow lights and is no longer under warranty,
I took it apart as per the tutorials and did the reflow, back together and working again for about an hour then locked up, switched it off then on back to the old flashing light

I left it a couple of days then did the whole process again but now when i have put it back together i dont seem to have any power, all the cables etc seem to be fine, i just dont understand.
Does anybody please have any idea as to what the problem may be ????