Won't power up!

All the documents can be downloaded from this site
Compaq Presario SR1750NX Desktop PC User guides

i would remove power and blow out the dust in the fan and then power it back up but i am gussing you have bad power supply. these are easy to replace and you can get the power supply model number and order one online
good luck

Try to replace your power supply. Most cases on this kind of problem is on the power supply.

Pull the power cord out and allow it to reset. If you still have issues you may need to replace your power supply.

try removing all power cables of your computer that are connected to the surge protector. reset the surge protector. wait for about 5 minuets before you turn on the surge protector. then plug all cables that your remove from your computer the turn on the computer.

You need to check your power supply for voltages. There is a line in the power supply called "power good" that needs to be looked at as well. when you state a light is on.. is it the network light? If the net cable is plugged in it will illuminate the light with no AC power sometimes.. FYI.

Thanks!
Stan Skaggs

Check small switch on pwer supply (red) make sure it is in the 115 volt area. Sorry if this does not work sounds like a bad power supply...

Hi zcaldwell1;

You have the option of upgrading your processor without buying a new system. I wouldn't purchase the other system, If you looking to upgrade look at the AMD Athlon 64 X2 Dual-Core 6400+, that will step you up to 3.2GHz, which is compatible with your motherboard. You can get more information on it HERE. And for more information on your motherboard you can find that HERE.

The only thing you want to make sure off is that you have enough power to handle this processor. If you have a 450 or up power supply you'll be fine.

Good Luck

Mark

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is that a pci sound card or the one on the motherboard ?

if it is the internal one... go to www.compaq.com and support... then enter the model number or have it autodetect your computer... install the sound driver for your operating system.

Please take a moment to rate this solution.. thanks

You can download the driver here :http://welcome.hp.com/country/us/en/support.html?pageDisplay=drivers

Just input the necessary data about your system.