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Bizzare Video Problem


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#1 smuddge37

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Posted 08 September 2010 - 01:35 PM

got an xbox 360 here that when you turn it on works fine. reflowed it once and all is good except the display is missing blue color.
i have no idea why it is missing only this color and i have multiple rca cables to verify that is isn't the cables themselves.

the display was doing this before reflow also so i am convinced it is the port.

how can i verify this before trying to replace it?

#2 Juvenal1228

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Posted 09 September 2010 - 01:05 AM

if it was the port you would be able to see bad joints underneath it, but it most likely is not the port.

reflow your 360 again, this time focusing on the GPU and ANA/HANA chips.

also, if your 360 has a HANA and not an ANA (hana is a BGA chip like the GPU) you can try pushing it with decent force while the 360 is on, remove the fan shroud for a few seconds and push. if the color fixes itself it is the HANA.




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