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MY COMPUTER JUST STOPEED AND I NEED 2 KNOW THE SPECIFACAITIONS ON THE POWER SUPPLY

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If you are using latest system you need

Ac input : 220vac 3a 50hz

450watt minimum
Atx 2.03
Atx 12v

Dc output
+5v 28a -5v 0.6a
+12v 15a -12v 0.6a
+3.3v 16a +5vsb 2a

Posted on Apr 16, 2008

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Posted on Jan 02, 2017

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Replaced graphics card now monitor and keyboard does not work


Need to know;

A) What is the computer manufacturer name, and model number,
OR;
what is the motherboard manufacturer name, and model number?

B) What is the manufacturer and model number of the graphics card?

C) Am I to understand you replaced the Power Supply?
1) Manufacturer name and model number of it also.
2) Is it new, or pulled from another KNOWN to be working computer?


D) What was the original problem?

Why?
1) Want to make sure it's the correct graphics card for the motherboard.

2) Want to make sure you have enough power out of that Power Supply, to not only support the graphics card, but the rest of the computer system also.

Motherboard, Ram Memory, Harddrive, Optical Drive/s, Fans, etc.

3) Need to know about the original problem, to help determine the solution.

I need All questions answered. Post back in a Comment.

Regards,
joecoolvette

Mar 01, 2013 | Computers & Internet

1 Answer

Power supply seems to work fine until it has a load on it. Puts out 13.8 volts, but will only handle about 2 amp load before the overload protection kicks in. My 2 amp load test is an 1157 light bulb and...


Note: I'm answering your post with the assumption that you plan on using this power supply with a computer. If this is not your intention, please disregard my solution attempt.

You likely already know this, but if you are powering a computer you're going to need a power supply with more wattage. I would recommend nothing less than a 350 watt power supply.

Follow this link to calculate how much power you need to run your computer: http://www.extreme.outervision.com/psucalculatorlite.jsp

If you're not ready to give up on your 270 watt power supply, then remove all PCI/PCI-E devices, USB ports, extra fans, non-boot hard drives, extra DVD/CD drives etc. one at a time until the computer powers up. Anything you can do to reduce the load on the power supply will help.

Good luck and thanks for using FixYa.

Mar 08, 2011 | Pyramid PS14KX 270-Watt Power Supply

1 Answer

Have a e machine fan runs but connect monitor to another computer it works. smell a burning smell when turn on pc. Got it to come up once by unplug power hold on button 45 seconds plug in and turn on came...


The smell is the Power Supply.

Typical example of a Power Supply not installed in a desktop computer,

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=4435072&CatId=106

[ NOTE*
This is not an example of a direct replacement Power Supply for your computer. I would need to know the Model Number of your eMachines to give exact information ]

Bad Power Supply. Weak voltage power rail. (Or rails. There are three main voltage power rails for a Power Supply used in an eMachines desktop computer)

Enough power to light LED lights, and apparently spin fans, but Not enough to turn the Processor on.

Watts = Voltage times Amperage.
One measurement used for measuring the maximum available power output, of a desktop Power Supply, (SMPS. Switched-Mode Power Supply), is to state the Maximum Wattage available.

Typical maximum Wattage available for a typical eMachines Power Supply, usually averages from 150 to 300Watts.

1) ALL of the LED lights on at one time, will use less than 1 Watt of power.

2) EACH fan uses 2 to 3 Watts of power.

3) A typical Processor can use 51 to 125 Watts of power.
Depends on what Processor it is.

(Note* Intel Pentium II processors use less than 51 Watts)

Solution is to replace the Power Supply.
This isn't as hard as it 'sounds', if you have never performed this procedure before.
I know you can do it.

1) http://www.fonerbooks.com/r_power.htm

2) http://www.videojug.com/film/how-to-install-or-change-my-computers-power-supply

3) http://computer.howstuffworks.com/power-supply.htm

If you need guidance in replacing the Power Supply in a step by step for your eMachines, please post in a Comment. (Believe upper right of your page)

Should you also desire recommendations to compare for a Power Supply, I would be happy to provide them.

Regards,
joecoolvette

Dec 01, 2010 | E-Machines eMachines Desktop PC

2 Answers

I need an ASTEC power supply model SA147-3506 for IBM P-2 computer, Can anybody help me??!!


145 Watt power supply with the old style AT motherboard power cable connectors. (2 Each)

http://www.playtool.com/pages/psuconnectors/connectors.html#oldpc

I just put Astec SA147-3506 in my browser search bar, and came up with a number of search hits. Prices ranged from $50 to $170!

And it's a 145 Watt power supply! Astec is a cheap quality power supply manufacturer, to boot!

You know, there is a way to use a newer reliable power supply, and the AT power supply motherboard connectors, off of the power supply you have.

It's not for the squeamish, but can be done.

The power wires are removed from the ATX power supply motherboard cable connector, of the new power supply, and inserted into the AT power supply connectors.
(ATX 12V power supply is the newer one. AT power wires removed from the P8, and P9 connectors of your old power supply)

Interested?

Jan 20, 2010 | Computers & Internet

2 Answers

I dont know how to set it up. I put the green cord in the computer..but theres one black cord and i dont know what to do with it.


There should be ONE stereo miniplug to be connected to the headphones output of the computer, and one power supply plug to be connected to the AC adapter. These speakers do need a power supply, since they have an internal amplifier.

Dec 26, 2009 | GE HO98010 Computer Speakers

1 Answer

The keypad on my microsoft zune just stopeed working,,,,is there anyway to fix it?


Maybe if you reinstalled the firmware operating system from your computer. See how it behaves when connect to the computer. I probably shouldn't have answered because I don't have Zune but, know someone who does. I know my Ti stuff can be saved by connecting to the computer. Hope this helps you.

Sep 25, 2009 | Apple Audio Players & Recorders

2 Answers

My computer won't come on.


Lilyoungun8, you need to be a little more specific; Check these:

1. Is the power from the mains turned on?
2. Turn it off from the wall socket and push the power cable back in, it may be loose. Then try turning it on again.
3. Hopefully it is none of the below, but if none of the aboe 2 things work, it may be one of these in increasing order of importance:
3.a. Your power cable is faulty - you will need to replace it
3.b. Your PC power supply is shot - you will need to replace it
3.c. Your motherboard has died - you will either need to replace it or buy a new PC altogether.

Do let us know...

- Quirino

May 22, 2009 | eMachines T6420 PC Desktop

1 Answer

Ac power low alert when computer boots up


It means your power supply is failing. If you need the computer, you should replace the power supply before it fails completely.

Apr 26, 2009 | Dell Dimension 8300 PC Desktop

1 Answer

NEED POWER SUPPLY FOR ELITEGHROUP L7VMM2 MOTHERBOARD


There is no specific power suppl that you need. The only differce is the wattage 300, 350 , 500 etc. Your motherboard will work with all types not to worry. The only reason you get a higher wattage power supply is if you plug in a lot of stuff. say you have 3 HDD and 2 CDROMS then you would need the 500 Watt power supply.

Jan 05, 2009 | E-Machines (ATX-300GT) (ATX30012) 300-Watt...

1 Answer

37 inch Polaroid monitor Stopeed working


This sounds like the power supply board has gone bad. Someone knowledgeable in electronics can check the fuse(s) on the board. If necesary, the board can be replaced.

Dec 21, 2008 | Polaroid FLM-3701 Television

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