Question about Intel Pentium 4 550J, 3.4 GHz (BX80547PG3400ET) Boxed Processor

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Temperature too high! goes up to 90 C, when working intensively. Coolers not fixing the problem! No way to reduce frequency in bios lower than 3GHz.

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Get an ohter cpu fan, then apply thermal paste or heat paste the kind you get from radio shacks, or car sound shops, the thermal paste they use on the car amps is very good, it will bring the temp down to atleast 50

Posted on Oct 08, 2009

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Posted on Jan 02, 2017

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Mariva 1.4. Why does temperature gauge reading fluctuate?


check grill and radiator fins are not plugged and fan is not damaged and is working.
sounds like a thermostat or water pump issue.

Jan 09, 2016 | Vauxhall Cars & Trucks

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on Dec 14, 2016 | Miscellaneous

3 Answers

Hi, I have a high temperature problem. Its about 72 degrees (celsius) in idle and eg durring gameplay it jumps right to about 90 degrees and i get a high temperature warning when it hits about a 100 or...


If you are not overclocking it then it could well be a faulty temp sensor. As that is at processor level you won't be able to fix it. It also depends on what prog you are using to detect the temp.

You would be able to feel it if it were at 100deg c. That's boiling point!

Jan 06, 2011 | ATI RADEON X1650 Pro, (512 MB) PCI...

1 Answer

The blower on the cooler stays on, won't cut out.


Possible that the thermostat is not working, ry reducing the control down to see if the cut off takes place.
It there is no action, shut offfor 8 hours and check witha lower settings. If the unit goes on , then you have to check the thermostat and control for fault.

Sep 24, 2010 | Hamilton Beach Water Cooler with Storage...

1 Answer

My processor is rated at 3000 but is only running


What you are trying to do is called overclocking, and there are some excellent guides for that on the internet, like here: http://www.compunamics.com/overclocking.htm
I suggest you read this before proceeding the overclocking.
You can open the BIOS (press a key like F1, F2, F8 or del during startup). Somewhere there will be a menu with options for voltages and frequencies (units in V and MHz)
As you have read, processor speed depends on the multiplier and front side bus speed: CPU Multiplier x FSB = CPU frequency.
Right now, your frequency is 2200 MHz (presumably 11 x 200)
To get it to 3000 MHz (3GHz), you either have to raise the option called FSB in the BIOS to 270 (270 x 11 = 2970), or increase the multiplier to 15 (200 x 15 = 3000). Before you do so, write both the values down, so that you can reset to them, in case things go wrong.
I sugest first trying to raise the multiplier from 11 to 15. It may however, be locked at 11. If you can get it to 15, you're done, your CPU is now running at 3 GHz.
If not, you'll have to go through some more trouble.

First, you'll need to find your memory (or RAM, or DDR) multiplier and frequency, in the same menu as the FSB and CPU multiplier. Write them down as well.
As you have also read, increasing the FSB will make your CPU and memory go faster. This may however, be too much for the RAM to handle.
With the FSB frequency and multiplier, you can calculate the frequency of your RAM just as with the processor.
You will now have to change FSB from 200 to 270, so you'll also have to calculate a new RAM multiplier, if you want the RAM to run at the same speed.
For example, your RAM frequency can be 200 (FSB) x 2 (multiplier) = 400. If you then increase FSB to 270, your RAM will run at 300 x 2 = 600. You will have to lower the multiplier to get as close to 400 as you can get, and preferably lower, if 400 cannot be achieved.
Having done this, you can slowly start to increase FSB, I would suggest by 10 at a time. As soon as the PC has trouble starting, in the BIOS, increase the CPU voltage by one step, until it runs stable again. However, as your CPU is rated at 3GHz, you shouldn't have any trouble with this,and should not have to increase voltages.

If you encounter any probems, let me know!

Dec 15, 2009 | ASUS A7N8X-E Deluxe nForce2 Motherboard

1 Answer

My television has an annoying hum/buz when annimated movies are playing. The intensity of the hum/buzz varies as the brightness of the tv image changes. What is the problem?


This is waht is known as vision on sound.
Sharp bright edges on the picture such as seen on cartoons, generates high frequency interference which is picked by the sound channel. That is why you get louder infererence when the picture is brighter. There are filters built in to the sound circuits to reduce this. Intensity of the problem depends on the quality of the design.
You could try reducing the contrast level some time called "picture" or if you have a sharpness control reduce sharpness.

Nov 26, 2009 | RCA 27R410T 27" TV

1 Answer

My 2005 ford explorer has acceleration problems


You may have a problem with your MAP sensor. The Manifold Absolute Pressure (MAP) sensor signal is electrically used in a similar way to the use of Mass Air Flow (MAF) sensor signal (although internally it is built differently). It takes a 5 volt signal from the computer, and returns a lower direct current signal in accordance with the vacuum in the engine. A higher output voltage means lower engine vacuum (which means more air flow is occurring), which is then calculated as “more fuel is needed”. Lower output signal indicates higher engine vacuum (which means lower air flow), which requires less fuel. 
It's not just fuel control though. The MAP sensor signal gives the computer a dynamic indication of engine load. The computer then uses this data to control not only fuel injection, but also gear shift and cylinder ignition timing. In some cases it is even used to calculate changes in barometric pressure, to automatically adjust for different altitudes.

The Mass Air Flow (MAF) sensor helps the computer to calculate the flow and mass of the air entering the engine. It does that by measuring the cooling effect of air flow over a heated wire element. The electronic circuit inside the sensor attempts to keep the sensor at a fixed temp.
When it is cooled more by an increased air flow, more current is needed to maintain a constant temperature. The increase in current is converted into a signal to the computer. In most cars this signal would be a high frequency signal. Not as high as a radio wave, but much faster changing than the (relatively) slow frequency of the Oxygen sensor.
During low air flow rates, such as at engine idle, the MAF sensor produces a lower frequency signal. During high air flow rates, such as at wide open throttle-road load, the MAF sensor increases the frequency. The control module then converts these frequencies into their corresponding Grams-Per-Second values.

The MAP or Manifold Absolute Pressure Sensor is a little though expensive device installed in your air intake hose or piping, or installed on the firewall and connected to the manifold with a thin hose. It has 5 or 12 Volts coming in, and it simply senses the vacuum in the manifold and attenuates (reduces, weakens) this incoming voltage by a certain factor. In other words it reduces the voltage in the range of 15% to 60% of the supply voltage (depending on the car's design these numbers will vary), and this varying (but non-pulsing) signal goes to the computer. Too much attenuation kills the engine, it will simply shut off. Yet if you control it correctly you can lean down the mixture from the stoichiometric (a big word that simply means “balance of ingredients”) which is factory set at 14.7:1 (14.7 parts of air to 1 part gasoline) – down to 20:1, maybe even 50:1 or 100:1.
Good luck and hope this helps, in short: you may have a bad MAP sensor and may needs to be replaced.

Jul 07, 2009 | 2005 Ford Explorer

1 Answer

Temp too high


lamgrimes9,
Welcome to Fizya.,

You said, your Oster wine refrig won't lower its temperature below 76 degrees. I have it for about 5 months, and it worked fine all this time with a setting of 50 degrees. Now it refuses to lower its temp. It reverts back to 76 everytime. Can someone give me any ideas about what is wrong? FYI Mine did not come with an owner's manual.

Sounds like the Thermostat is bad.
http://www.oster.com/CustService.aspx?content=manual

The tel # in your Oster Manual is a recording and will not help you!
But New appliances are under Factory warranty and are fixed or replaced no cost to the customer!you are under

http://www.oster.com/CustService.aspx?content=center

Let me know how it goes.
Huuum
Please leave a rating.





Oct 05, 2008 | Oster 12-Bottle Wine Cellar - Black

1 Answer

Decreased headlamp intensity.


I have sucessfully used Mother's plastic polish on my 97 headlights and my 90 headlights and the bug shield on my 97. It cleans and polishes the yellowed plastic. I applied it with a mini-powerball in a cordless drill.

Jul 27, 2008 | 1997 Chevrolet Suburban

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