Question about HP Compaq Presario SR1230NX (PJ518AA) PC Desktop

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Green blinking light on back but will not turn

My computer will not turn on. There is a green light blinking on the back, which I know should be on continuously. I tried unplugging it, nothing. I tried blowing all the dust out, nothing. No power,

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  • Master
  • 733 Answers

It may be your power supply that's faulty.

Posted on Sep 24, 2009

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  • HP Master
  • 3,267 Answers

Its possible that the power supply inside the CPU is unable to provide the required DC Voltage as required by any PC. Try and exchange it a friend's SMPS of the same ratting(wattage) as yours and see if the PC works. If not, remove the RAM from their DIMM slots and clean the contact points. But if the RAM gets spoiled/damaged the MOBO should respond with continuous beeping sounds......sodeep

Posted on Sep 24, 2009

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Posted on Jan 02, 2017

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