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HP Pavillion a550y

Computer will not turn on. Green power light is blinking

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  • Anonymous May 08, 2008

    My computer will not turn on

  • bestbeeu Dec 29, 2008

    hp pavillion a730n... same exact problem

  • computer874 Jan 23, 2009

    My HP Pavillion a550Y has the same problem. Can not turn power on and a green light on the back of the computer just under power cable is blinking green.

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GATEWAY DESKTOP DX4900-09 GREEN POWER LIGHT KEEPS BLINKING, COMPUTER WON'T COME ON.

Posted on Jul 21, 2010

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  • Master
  • 729 Answers

Check CMOS battery voltage, it must be 3 volts or slightly higher. Replace if lower.

Posted on Mar 02, 2008

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If it's plugged in, getting power, a good place to start would be a PSU. Take a look at HP Support for more info: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c01570954#N52

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Try replacing the power supply, a blinking green light usually means the power supply is missing an output voltage. If you do that and you still get a blinking green light then the motherboard will need to be replaced.

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Hp pavillion desktop will not power up. Blinking green light at power supply


Step 1 : Turn off the system by pressing the power button for 5 - 10 sec until the power LED is off. Removed all cables including the power cable (Exclude monitor cable and KeyBoard/Mouse).

Step 2 : Press power button for 5-10 sec again to drain fela power.

Step 3 : Reconnect the power cable at the back of the tower/computer and power on the system.

**If the same problem exists, Call HP tech Support (800-474-6836) because there is a high possibility that you have a bad Motherboard or Power Supply on the system.

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Hello!

Is the pc has blinking power in it. or do your hear any beeping sounds? but anyway you can do check your PC. unplug the pc and open the system. remove and clean the memory and insert it again. and fix all connection inside the pc maybe some cable lessen. after that test the pc. and then tell me what happen i will give you more solution in it. melnavz

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1 Answer

No power


the power supply should be replaced.


Go to Blinking LED section.

Here are steps to take from HP:

http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph06788&lc=en&cc=us&dlc=en&product=449144&lang=en

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2 Answers

HP Pavillion A805N


Try remove and clean the memory fixed back and switch on the system.
if not solve.

If the VGA is add-on remove it and clean and fixed back and switch on the system.

if this all not solve notify me for further instructions.

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