Question about Philips Magnavox 51MP392H Rear Projection Television

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Tv overheats in 15 mins

Tv overheats in short time, there is nothing around the set which would cause overheating. I have to run a fan on the side of the tv just to watch a program.

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It initially looks like you will need to remove the back panel. Using a large can of condensed air from a place like radio shack.
Spray the air from the top downward & do not!!! use a vacuum cleaner because it causes static electricity and will fry the TV.
You can have it ready to get the dust up tho.
How close is it from the wall? Is there any "vents" nearby?
Mastersage!

Posted on Feb 18, 2009

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Posted on Jan 02, 2017

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Dell Dimension with E187242 stops running after variable times from 5 mins to 30 mins Running Win 7


Overheating When the CPU overheats then it will shut down (i.e. thermal overload) and won't boot up again until it has cooled down. If this is the problem is not fixed then the CPU will eventually fail.
A faulty fan causes the problem or the fan and heat sink assembly are clogged with dust.
Check the CPU fan to see if it spins freely, if not replace the fan.
If the fan and heat sink is clogged with dust the remove the dust and make sure the vents are clear and dust free. Use a small brush and can of compressed air to do this.

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2002 Honda Civic...The car is overheating randomly. Replaced the thermostat,and fan relays. Car runs fine and then randomly overheats with gauge going way up and then sometimes coming down.Overheating and...


RADIATOR COOLING FAN NOT RUNNING COULD BE BAD ENGINE.COOLANT TEMPERATURE SENSOR IS FAULTY IF COOLING FAN IS NOT TURNING ON AT SET TEMPERATURE OF 196 TO 203 DEGRESS.CHECK SEE COOLING FAN RUNNING WHEN ENGINE RUNNING HOT.IF YES FLUSH RADIATOR , FLUSH ENGINE BLOCK, HEATER CORE,REPLACE RADIATOR CAP.MAKE SURE YOU HAVE 50/50 ANTIFREEZE AND WATER IN THE COOLANT SYSTEM.CHECK WATER PUMP WEEP HOLE IF LEAKING REPLACE WATER PUMP. IF COOLANT FAN DONT TURN ON 196 TO 203 DEGREES, YOU HAVE FAULTY COOLING FAN,SHORT IN FAN WIRING OR ENGINE COOLANT TEMPERATURE SENSOR FAULTY.IGNITION TIMING WILL CAUSE ENGINE TO OVER HEAT.

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Hello, I have Toshiba Satellite M200 window Vista, I have a new problem after working for 10-15 mins my laptop is getting hang nothing visible on screen just blurred screen , when i switch off and start...


Your Toshiba could be overheating.
When the CPU overheats then it will shutdown (i.e. thermal overload) and won't boot up again until it has cooled down.If this is the problem is not fixed then the CPU will eventually fail.
A faulty fan causes this problem or the fan and heat sink assembly are cloggedwith dust.
Check the CPU fan to see if it spins freely, if not replace the fan. If the fan and heat sink is clogged withdust the remove the dust and make sure the vents are clear and dust free. Use acan of compressed air to do this.

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I may have added too much coolant. After adding it, I drove for about 15 minutes. A few hours later, the tempurature gauge light came on. I check the coolant level again and there was nothing in the...


No, you can't add too much coolant. Rather, it does not hurt anything if you do. Did you add it to the radiator, or to the overflow tank?

Let it cool, then remove the radiator cap, and if needed, add coolant to the radiator. Put the cap back on, and fill the overflow tank to the "full - cold" line. Start it and run it a few minutes and look for leaks. If you find no leaks, drive it for a day or two, then let it cool and check it again. If it is down a lot (without overheating), you have a leak somewhere. If you lose enough coolant, that will make it overheat. However, if it overheats, that can cause loss of coolant, when you stop the car, you will see steam and smell coolant, and often hear it boiling.

If it overheats again, make note of when it happens: driving on the highway, or stop-and-go around town. Overheating on the highway usually indicates a clogged radiator, while in-town overheating usually indicates a bad cooling fan (you don't need the fan above about 30 MPH). A bad fan is usually the fan relay, but it can be the fan thermostat (different from the engine thermostat), or a bad fan motor.

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See if you can reposition the thermister on the facing of the evaporator coils. That could be it or the thermister might be bad. They don't use copper/mercury sensing bulbs these days. They use these cheap thermisters.

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No heater or A/C blower


Did you check fuses located on battery?
Possible causes , fan itself , but it would have nothing to do with overheating.
Fan resistor (final stage controller) , not for overheating either.
And the most common on this cars is radiator fan control module , basicly a few relays in one.
You can check fuses by yourself but for the rest of it probably mechanic shop is preferable.

May 02, 2010 | 1999 Volkswagen Beetle

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2003 Protege 5 overheating on long runs (> 20 min). Overheated today while driving at interstate speeds for > 15 min. Lost the coolant. Refilled with coolant. Return drive maintained normal engine...


Sounds like you have coolant leak if you are loosing coolant or a bad thermostat. I would replace the thermostat, they run about $10. The other fan is an aux fan and will only run when the a/c unit is on.

Mar 01, 2010 | 2003 Mazda Protege

1 Answer

2005 santa fe overheating while in idle after about 20 min.


The radiator cooling fans are not coming on for some reason...It is probably a fuse...check all of your fuses...there should be a fuse that just runs the cooling fans...look around the drivers side near the hood release for the fuse box

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Fan assisted oven keeps going off ?


there is an overheat stat and this is cutting the oven off
things to check are.
is casing fan running ok? (this is the tangential fan inside the casing at the back and not the fan inside the fan oven)
this second fan is turned on by a fan stat. maybe this is faulty
is there plenty of ventilation?
is oven in fact overheating?

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OVERHEATING COMPRESSOR


you can check its starting components. it could be a bad capacitor or a bad start relay. if the compressor starts from cold, it could start right away but as it heats up, it should be able to start also, since after running for a few hours, the compressor will really get hot, it would stop at defrost cycle and re start again after about 30 mins. since it is still hot, if it has a defective starting components, it can not start and that is the time it would overheat.

in any case that the starting components are all ok, then you have a partially burnt compressor. it would run while cold and can not run when hot because the resistance of the wires changes as it gets hot. with this kind of problem, you need to replace the compressor. as you have said, the fan at the condenser is running. if the fan at the condenser is not running, that is also a cause for the compressor to overheats. i hope i was able to help...

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