i have a 40gb ps3 and i’ve reflowed it, and it works for about 5 minutes then ylods again, this has happened about 3 or 4 times. I bought a no clean flux bottle off of ebay, its clear and it smells a bit like rubbing alcohol. I’ve fluxed the black chips and the vga/cpu but i still get the same result, a 5 minute fix. ALso, i reflow it at 800 degrees farenheit. Any tips on what im doing wrong? i just want it to work.