HP Pavilion a1330n (EL466AA) PC Desktop Logo
Posted on May 27, 2012

Hp pavilion a1330n fan runs, nothing else happens

When I turn on the machine the power supply fan runs, but nothing else happens. No beeps, no signal to the monitor.

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  • Contributor 25 Answers
  • Posted on May 27, 2012
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Joined: May 27, 2012
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A lot of HP Pavilion laptops suffered from improperly installed VGA chips on the motherboard which did not have properly thermal control. Overtime the chip will partially or entirely lose contact from the motherboard and you will experience this symptom.


This started with early 2007ish Pavilion DV2000, 6000, and 9000 series laptops, but has been an ongoing issue in several models since. A repair is possible, but NOT by baking your motherboard or using a thermal heatgun.

You need to take it to a lab with an infrared REFLOW machine to properly REFLOW the solder from the VGA chip to the motherboard. Going rates are from $75 to $150 flat for the job.

Good luck

5 Related Answers

Anonymous

  • 4 Answers
  • Posted on Jan 17, 2008

SOURCE: HP PAVILION 760n

tell me if there is something i need to know like: what were the things that you've doing with your computer before the problem happened?? are there any recent hardware/software changes?? tell also your OS- is it XP or Vista...
1

first, let's try to check if the problem is with the monitor or not,okey? try unplugging the monitor blue connector at the back of the tower.and make sure that your monitor is turned-on.If you can see a colored bars displayed.you monitor is okey.if not, try a known good monitor...if it woks the problem is with the old monitor.(resolved)

2 (if not)
Now, complelely turn off your computer and try reseating all the cables, and your hardware components such as memory,video card,IDE cable and so on. but before doing so, unplug the power cable and then push the power button to drain the power.after reseating everything, plug back the power cable and turn on computer.try listening to the tower,tell me if you can hear some beeps also.

if no video issue is still there, try putting a known good video card if you have any.if a known good video card works then the problem is with the old one..

if the problem is still there after everything that you've done try calling the manufacturer. this is lead to a motherboard problem but try to call them first.

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Anonymous

  • 76 Answers
  • Posted on Oct 15, 2008

SOURCE: WRONG RESTORE CD IN HP PAVILION A1330N

Alright, if I understand you...You possibly lost the original operating system disc for your HP Pavilion, and your daughter used a Windows XP restore disc, and now it is asking you to register the software?

AND you also lost the set-up software for your Internet provider?

Anonymous

  • 59 Answers
  • Posted on Dec 12, 2008

SOURCE: HP computer doesn't turn on

Your power supply is bad--you will need to replace. I suggest looking at tigerdiect for a replacement.

Anonymous

  • 72 Answers
  • Posted on Jun 16, 2009

SOURCE: monitor warning pc enter power saving mode

Are you using usb keyboard and muse. if so your usb ports are dead

Anonymous

  • 1019 Answers
  • Posted on Nov 04, 2009

SOURCE: my hp pavilion a1330n computer freezes on the HP

Hi,
the dreaded Blue-Screen of death.
Usually caused by:- Ram Failure ( memory Modules )
CPU Failure ( Processor Failure )
Hard-Disk faulty, not spinning et,c.
Cmos battery fault.
Missing/deleted/corrupted operating System files.

Possible Solutions:- remove cmos battery, from Motherboard for 10 seconds and replace. ( eliminates cmos/bios errors )
remove 1 stick of Memory ( Ram ) and test individually ( eliminates 1 or More Faulty sticks Of memory Or Slots )
remove, CPU Fan/heatsink, remove CPU and re-seat, re-grease with Artic-Silver or similar ( thermal-Compound ) replace heatsink/Fan. test.

Hope this points you towards a Sucessful repair.

Mike @ Compurepair. No-Links No-Nonsense Just Good Practical Advise :-)

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