Question about HP Compaq Presario Media Center SR1750NX (EL445AA) PC Desktop

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Won't power up!

My computer is a compaq presario sr1750NX. when you plug it in the light at the back of the power supply will light up but as soon as you press the turn on button in front of the computer panel, the light at the back of the power supply shut off and the computer won't power up. Is the power supply defective?

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  • 108 Answers

I would say yes, the power supply needs to be replaced. It is a cheap and easy fix.

One thing to check would be the capasitors around the CPU. If any are corroded or bulging then the motherboard will need to be replaced.

G'luck

Posted on Nov 11, 2008

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