Question about Dell Dimension 4700 PC Desktop

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My dell dimension 4700C turned on and then cut off. Now it won't turn on at all. I have check the power supply and even connected with a new power cord. Nothing happens.

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You will probably have to replace the power supply, its not uncommon for them to go bad from power surges, and from what you have said it sounds like the power supply has becomoe a victim of a power surge

Posted on Sep 27, 2009

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3 Answers

Standby blinking green button went off and now cannot turn on. cord connection ok and eveything unplugged that might interfere


I guess your power supply died. try to disable the power supply and enable it again (switch behind the tower) otherwise you should get it checked out by a professional.

Mar 02, 2011 | Dell Dimension 4700C PC Desktop

1 Answer

Hi my pc dell 4700c does not power up. Yello light


Most indicative that the power supply may have failed and needs replacement.
Hope this helps.
Andrew
Don't forget to vote

Apr 09, 2010 | Dell Dimension 4700C PC Desktop

1 Answer

Dell 4700c will not power on white light on motherboard


Hi,
Is there any chance for you to check if the power supply blows air from inside of the power supply? If yes, on your motherboard, do disconnect the P1 cable or the main power supply cable that connects to the motherboard and the P2 cable which. and try to plug the power cord of the power supply and if the fan did not spin, power supply is the one causing the problem

You may also try to remove the RAM or memory card module from the motherboard and all of the PCI card connected to the motherboard. Try to turn on the system and check the power supply fan and the CPU fan if it will spin. If not then I recommend you to replace the power supply.

On the other hand, if the fan is spinning on the power supply after you remove all the RAM and PCI cards. And the power button light is flashing amber or solid amber color. Try to install RAM 1 by 1 to isolate the problem.

Let me know if the problem persist

I

Sep 23, 2009 | Dell Dimension 4700C PC Desktop

1 Answer

Dell 4700c will not boot


absolutely..when the power cord issue arises, then there is a problem with the input to the power supply..those are really cheap and easy to replace..

Oct 21, 2008 | Dell Dimension 4700C PC Desktop

1 Answer

Dell 4700C randomly goes into "sleep mode" and doesn't wake up.


Honestly, my first suggestion would have been to upgrade your memory. If you go into control panel and check your power settings (I'm assuming you're on windows XP) Do you have all of you options set to "Never"? You may also want to check your BIOS settings to see how your sleep/hibernate is set up. Aside from that, you'd have to run some hardware diagnostics to give a better idea of what to look for. Hope this helps!

May 08, 2008 | Dell Dimension 4700C PC Desktop

1 Answer

Dell 4700C - Thermal Alert


Check your Processor Fan. It might be too much dirty or loose.



Hope this helps.

Apr 30, 2008 | Dell Dimension 4700C PC Desktop

2 Answers

My Dell 4700C PC will not start


Sounds like a blown power supply. Easily fixed. Go the a local computer store and buy a 400+ watt power supply, open your case, remove the 4 screws in the back, all the power plugs and replace with the new one.

Jan 08, 2008 | Dell Dimension 4700C PC Desktop

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