Why my computer working without harddisc with livecd, but with hardisk not working - computer not response to any signals?

Posted by Yosef on Super User See other posts from Super User or by Yosef
Published on 2011-03-10T23:57:08Z Indexed on 2011/03/11 0:12 UTC
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Hi,

History of problem:

  1. I formated computer (HP Pavalion Desktop).

  2. When I restart computer - computer come to first screen before boot and not response to any signals (f2, f10, ESC, etc..)

  3. I take out motherboad battery return after time back and power computer - result : as before

  4. I disconnect wires of hard-disk and insert livecd UBUNTU to cd and power coputer: result: works without hard-disk.

What is the root of problem:

  1. hard-disk broken?

  2. hard-disk wires not working well?

  3. BIOS?

  4. other reason

How can I fix the problem?(Buy new hard disk etc...)

Thanks,

Yosef

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