No Display And Orange Front Power is blink

March 30, 2012 at 10:36:16
Specs: Windows Vista
i have pc dell.when i try to on my cpu the respon is blink light orange and no signal display, fun for prosessor not working.dvd rom not working.but the led built in motherboard is on and light i don't know what problem my pc. i hope u can explain me more details that problem.k tq

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March 30, 2012 at 14:02:02
Some Dell desktops have a known problem, depending on what model you have. But anyway, if you have a Dell desktop with a large heatsink and fan right at the front of your computer then you may have a problem with corroded ceramic capacitors on your mainboard.

There are a bank of ground plane capacitors that sit right in front of the CPU that go bad. They are easy to replace by anyone with Surface Mount Component soldering skills, but they are not user replaceable. You would have to remove the CPU and test them with a multimeter to be sure, but this is usually the case.

Anything other then that, you could try to reseat your ram and reseat your processor, and try a test power supply.

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March 30, 2012 at 15:25:14
tq for u reply.happy nice day...

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March 31, 2012 at 03:47:52
today I have sent my computer to a computer shop. the reason my computer problem is my computer power supply have been damaged. it was replaced with a new power supply.after that my pc is working.

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