Having problems with your Dell OptiPlex SX270 PC Desktop ?

Power switch dell optiplex sx 270

\015 Can the power switch be replaced? It won't turn on and yes the power supply "brick" is good(just replaced it).\015

Answers :

You problem is most likely caused by faulty capacitors on the motherboard. Most PCs of your age suffered from this. It was a manufacturing defect. Call Dell to see if they will replace it for free. This is a picture of two blown caps so you can id them on your MBmoz-screenshot.png
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Repair Help & Product Troubleshooting for Dell OptiPlex SX270 PC Desktop

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