Question about Samsung HLR5067WX 50" Rear Projection HDTV

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Help if both cooling fans are running what would be causing the noise still?

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  • greekangel Jun 22, 2008

    i have a samsung 50" DLP PTV HLS5086WX/X tv and have a humming sound coming from the back of the tv. What could the problem be

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2 Answers

A humming noise is coming from back of the tv.

Posted on Jun 20, 2008

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Color wheel can make a squealing noise when the bearings go out, or a defective light engine can make a grinding noise.

Posted on Jun 11, 2008

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Posted on Jan 02, 2017

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1 Answer

My cooling fan on my HP Pavilion 23 touch screen desktop has the cooling fan running constantly now? Why would this happen all of a sudden?


It's possible that either the chip it's cooling is running hot. The heat sink inside may be covered with dust preventing the chip from being cooled. It also might be dust on the fins of the fan itself causing the extra noise.

You should have it checked out and cleaned to prevent possible damage and fan failure.

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Sub zero. 650 reefer. Significant hum coming from top mounted compressor, but still marginal cooling. Now a louder hum and unit no longer cooling.


Hi roger,

I see you concern, and if the unit does not cool anymore and there is a humming noise then you will need to replace or have your compressor repaired no doubt.

Have a nice day,

mvincentc

Jul 03, 2011 | Kitchen Ranges

1 Answer

Fan runs constantly


The fan _should_ run constantly, in order to cool your computer.

If your computer is "dusty" inside, then the dust is insulating some parts, causing those parts to get warmer, and the fan to spin faster (with more noise) to try to cool those parts.

Mar 17, 2011 | Computers & Internet

4 Answers

MY E-MACHINE MODEL NUMBER T-3985 MAKES ALOT OF NOISE WHEN RUNNING.


If it is a clicking noise, then that means your hard drive is probably starting to go. If it's a humming noise, then it's the system fan that keeps the computer cool. Try cleaning the fan and if that doesn't work, purchase a new one and replace. They are fairly cheap and easy to replace. If the fan stops working, it can cause the computer to heat up and may cause components such as the processor and hard drive to fail.

Mar 02, 2011 | E-Machines eMachines Desktop PC

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My Ge profile refrigerator is making a loud fan noise what is causing it?


Hi,
Ice is built up and hitting the fan...
Check out these tips...they can help you figure out what is going wrong withyour refrigerator and why it is not cooling

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The fan is making a lot of noise. this has


Is the laptop dirty inside?

If it hasn't been cleaned out regularly, with a can of compressed air for computers, more than likely it is.

Laptops typically have a poor cooling design. For one, everything is crammed into a tiny box.
For two, there is a small duct, (Air Intake Duct), that draws air in.
For three, laptops typically just have 1 small fan.
For four, the Air Intake Duct is located on the bottom of a laptop, or on the side.
This is an excellent (?) area to draw foreign debris in. Another word for foreign debris, would be CRUD.

Hair, Food Crumbs, Lint, Dirt, Dust, and so on.

A laptop's cooling systems primary function is to keep the Processor at a certain temperature. If the processor becomes too HOT, it turns off. (BIOS turns it off)
NO Processor, No computer!

1.The excessive fan noise can be that the fan is spinning at top rate, trying to keep the processor cool. It's having a hard time doing that, because the fan cannot draw enough air in. (Clogged Cooling System with Crud)

2.The excessive fan noise could be that the fan's bearings are bad.

3.The excessive fan noise could be that the Processor is running at 100 percent, (100%), and the fan is running at full speed, in order to keep the processor cool.
Perhaps caused by a virus, or some sort of anti-virus program, or running more than one virus program. (Installed a new anti-virus program lately?)

Aug 04, 2009 | Computers & Internet

1 Answer

Over heat cooling fan load noise remove and replace


A bearing more than likely has went bad causing your fan to stop properly cooling your unit. Replace with a compatible fan and you should be all set. Hope this helps.

Jun 03, 2009 | Sony Computers & Internet

1 Answer

DELL DIMENSIONS 2300 COOLING FAN


Your system will run fine until the processor starts overheating... why not just replace the fan?

Oct 26, 2008 | Dell Mini Fan. Dimension (W x H x D) in....

1 Answer

Loud noise


Typical problem in most computers, the fan is experiencing a "burn out." This means there is either something caught in the fan causing it to create noise, or the motor is going bad. there are two fixes for this problem.
1) open you computer's case according to its manual and remove the system cooling fan and give it a thorough cleaning.
2) you may need to replace the cooling fan with its recommended replacement model.

Hope this helps!

Jul 08, 2008 | Gateway 506GR PC Desktop

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Haier ESA 3185 AC won't cool; makes escalating loud vibrating noise near front panel/ filter


Have someone check the run capacitor of this unit. If the run capacitor is bad over shorted it can cause the unit to run and short cycle on a current overdraw. This makes for an electrical imbalance in the compressor motor. Next step is the compressor is faulty.

May 16, 2008 | Haier ESA3245 Thru-Wall/Window Air...

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