Question about HP Pavilion a420n PC Desktop

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Hp pavillion s5-1554 pc desktop will not power on

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 35 Answers

SOURCE: hp pavillion desktop will not

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.

Posted on Oct 28, 2008

  • 31 Answers

SOURCE: my hp pavillion a 1140n desktop will not power up.

just for giggles, if you open the tower and look closely at the bottom right side of your motherboard there should be wires there. the wires themselves shouls be labelled like led light, reset and so forth, now if you look at the motherboard were these are located there should be labels there for each wire. make sure they are all connected and didnt come off for the sake of coming off because they only slide on, make sure everything is in the right place coming from the power button of the front of the tower.
i had the same problem and the main power slipped off somehow, and thats all it was, just the one wire

hope it helps you

Posted on Jul 01, 2009

JohnGJohn
  • 215 Answers

SOURCE: Does a HP Pavillion T3000 need a fuse? Power cut

Hi,

It can be the problem voltage variation. The mother board might have some problem. Please check the motherboard for any burnt parts. If there are changing is the only option.

Thanks

Posted on Aug 16, 2009

  • 6 Answers

SOURCE: can't burn video file with hp pavillion 725 pc desktop

is your CD RWR or DVD if DVD it won't burn

Posted on Mar 01, 2012

tickets1
  • 641 Answers

SOURCE: MB schematic for HP Pavillion 7960 desktop pc

it is wrote on the mother board... look in the front left hand cornor,youll see a bank of 8 sets of 2 pin conectors..the abriviations are...pw=powe swith..rs= reset ....pw led = front powere light...hdd led = hard drive led

Posted on Mar 12, 2012

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MB schematic for HP Pavillion 7960 desktop pc


it is wrote on the mother board... look in the front left hand cornor,youll see a bank of 8 sets of 2 pin conectors..the abriviations are...pw=powe swith..rs= reset ....pw led = front powere light...hdd led = hard drive led

Mar 12, 2012 | HP Pavilion 7960 PC Desktop

1 Answer

Hello. Re: HP Pavillion 7965 Where is the power switch located on the system unit?


Hi.

The on off switch is located in the front side, right below the drives.

Most HP PCs do not have PSU power switch at the back.

Regards.

Ginko.

Nov 03, 2010 | HP Pavilion 7965 PC Desktop

1 Answer

Does a HP Pavillion T3000 need a fuse? Power cut


Hi,

It can be the problem voltage variation. The mother board might have some problem. Please check the motherboard for any burnt parts. If there are changing is the only option.

Thanks

Aug 16, 2009 | HP Computers & Internet

1 Answer

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find dos disks and run fdisk, or
go to bootdisk.com

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Setting up a Compaq Presario 5000 tower and HP pavillion monitor


since your computer didnt recognize your monitor just add it manually ...if its an hp lcd screen hit the button above the power button on the monitor and it will auto adjust itself..if it still dont work go under control panel to monitors and add it.

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