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Xbox360 Forums => Xbox360 Hardware Forums => Xbox360 General / Hardware Chat => Topic started by: coragin on June 12, 2010, 03:29:00 PM
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I know one is a dvd issue. I never flashed this dvd, but I have a feeling if I do it will fix the problem. It alternates between 20 and 21. Have these been figured out to a 100% certainty yet? I redid the xclamps and did the heat gun trick and made sure to over heat with the hair dryer too (this worked to make it work after E74.
Should I flash the dvd and see if that works? Would you?
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0020 is definately GPU related, since doing the X-clamp fix there solved it for me.
0021 is, since you mention that one of the two errors is the DVD drive, probably the DVD drive.
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It's either the GPU or the GPU, but possibly could be the GPU, if not then definitely the GPU.
After your done causing more damage with TRICKS, get the GPU reflowed.
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0020 = GPU not getting power, or is being shorted out. A hair dryer will do absolutely nothing, and a heat gun typically does nothing, or it kills your 360. It is quite possible to reflow the GPU with a heat gun, but you also need a preheater for the entire board, some thermocouples, and a "real" heat gun (multiple speed/temperature settings).
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Agreed. Most of the time when I CAN Repair 0020 by Reflow it's the GPU. It can also be related to bridged solder under the GPU and can be short out like the guy above stated.
I am with him on the heat guns. I'm ANTI-Heat gun/Oven methods!! If you want it to last, send it in for a professional Reflow before you do more damage than good and then you will HAVE to buy another one! (IMG:style_emoticons/default/tongue.gif)