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What is code 7F & 3F (EVGA)

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June 19, 2010 2:47:40 AM

I'm getting post codes of 7F and 3F on my EVGA motherboard. I just recently installed a waterblock and it might be because of this. The monitor does not turn on but the actual computer seems to be running

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a b V Motherboard
June 19, 2010 7:49:49 AM

As in the computers not starting up? It gets stuck on those codes? How can it get stuck on two at once? Your post is not very clear so the best thing I can do is link to a post code chart. This is for the Award BIOS I'm not sure if its the same though it should be.

http://img.lanparty.tw/Upload/FAQ/CM/en_US/DebugCode_en...
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June 19, 2010 7:55:46 AM

It gets stuck on either one randomly. I believe it is my GPU since i switched out my 5870 for my old one and it works perfectly fine now. I guess it times to RMA..

My 5870 also doesn't work with my 2nd comp
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a b V Motherboard
June 19, 2010 8:02:14 AM

Does the computer ever start up?

Do you have enough wattage to power your 5870?
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June 19, 2010 9:26:59 AM

It seems to start up. I can hear my harddrive working, led fans, mouse, keyboard, etc seems to work. I plug in the original cooler and for some reason its working at 100% speed.

I have an Antec Truepower 650 powersupply that has been working perfectly fine, unless it's dying but it's only 6 months old
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a b V Motherboard
June 19, 2010 9:43:35 AM

Hmmm well it seems like the card is dud....
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a c 156 V Motherboard
June 19, 2010 3:19:08 PM

7F on my old eVGA 680i board meant that you completed the POST but something was causing the boot process to hang. My eVGA manual says that 3f is "reserved".
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