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ATI Radeon HD 5770 - No Signal to Monitor

Hi all, thanks taking the time to read and hopefully help solve my issue.

My ATI Radeon HD 5770 crashed (black screen of death, my computer shut off for a split second) and now it won't give a signal to my monitor. I was playing a Steam game at the time, so maybe it overheated. I've had the same setup for about 2 years without any real issue and played SCII on maximum all the time.

Now I can't get any video out of the card (I've tried HDMI and DVI). I've put in another low-end ATI card and my computer works fine.

Has this happened to anyone else? Does anyone know if it's fixable?

Mobo: Asus P6T SE
Processor: Intel Core i7 930 2.8GHZ,
Mem: 6GB DDR3,
HD: 1TB HDD,
GPU: ATI Radeon HD 5770
OS: Windows 7 Home Premium 64-Bit
PSU: 700W XON-700P12N
3 answers Last reply Best Answer
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  1. Best answer
    You put in another card and it works but this one doesn't. That means, I'm sorry to say, that your HD 5770 is now dead. It's an old card so it can be expected. The card isn't fixable I'm afraid, it's just dead. If it's an XFX card, take heart. It has that double-lifetime warranty and all you have to do is pay the RMA fee and they'll send you a modern card with equivalent performance. If it's not an XFX card, I'm afraid it's time to go shopping.
  2. Thanks Avro. It's unfortunate. Not the answer I wanted to hear, but the answer I expected.
  3. I am sorry to have had to be the one to tell you. I hate giving good people bad news. Thanks for the best answer selection.
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