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Hp pavillion s3420f slimeline power light shows green but the switch won't turn the computer on

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Have you tried taking the battery out and putting it back in again and trying again, if yes take it to a specialist and get them to check the connection on the board itself should be a cheap fix hope this helps

Posted on Sep 24, 2008

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HP Pavillion a1514n Won't Turn On


Yes even with the green light on it could still be the power supply. Have you pulled the power, opened the case, and pulled the BOIS battery? Could be the BOIS needs to be reset. You might also pull all the memory chips, turn it on and see if you get a beep code. I have had that happen in the past. Then I would replace the power supply (if you have an old one laying around use it to test, with just the MOBO plugged in). If the power supply fails, that leaves only the mother board as the issue.

Good luck, I hope one of these suggestions works for you.

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Hi ... I powered down my HP Pavillion a622n for the first time in a while. When I plugged it back in, the power light is flashing and the computer won't start. Can you please help me to determine what...


power off the computer by removing the power from the rear of the computer then remove the cover of the cpu then also remove the power conector to the hard disk then locate the memory card remove them then wipe them clean with a dry clean cloth then insert the memory into the slot connect the power plug and switch on if the display screen is ok and post bios showing then switch off the computer and connect the power conector of the harddisk

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Computer won't use sleep mode anymore


Go to Advance Power Settings.
Set hard drive to turn off a minute or 2 before sleep.
Set Hybrid and Hibernate modes to "Off"
Under USB settings select "Disable"
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1 Answer

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Posible bad power supply try using another power supply.

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I have a hp pavillion f1723 but it wont switch on, the green led power light keeps flashing, what does this mean?


count the times the green led flashes? and how it flashes that´s an error code for your problem. it can be the motherboard or power.

Aug 13, 2008 | HP PC Desktops

1 Answer

Hp Pavillion a420n blinking light


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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2 Answers

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

Mar 02, 2008 | PC Desktops

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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