Question about Newton Power (NPS200PB108D) 200-Watt Power Supply

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Power Supply Unit

Our Power Supply unit damaged because of got over voltage, what I should do first. Is there any repair center for this power Supply Unit in Jakarta , Indonesia

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Hi harry_p58,

It's not really cost effective to repair power supplies such as the one that you have. You can get a new high-quality power supply at very good prices these days (which will be cheaper and more reliable than trying to bring your old one back to life)

Hope that helps,

Take care,
Michael

Posted on Nov 13, 2008

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Posted on Jan 02, 2017

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The green light is blinking on the supply unit but it not coming on or booting up , i need to know if the supply unit is bad


Close examination of your power supply may reveal if the psu is bad.

When the power supply is plug in ac socket the green indicator led inside the motherboard will lit steady green. See if by turning on the cpu you will see some sparks in the power supply connector attached to the motherboard. This is a clear indication of a bad or shorted psu.

You can also smell if there is a burning inside the psu.

See if the fan inside the psu is working if not then its a clear indication of a bad psu.

Using a multimeter if you have one measure the dc voltage coming from the supply connector. Insert the black probe to one of the black wires in the connector. And the red probe to the red wire in the connector. the reading should be +12VDC. Put the red probe to the red wire and it should read +5VDC. Any readings below this, means bad psu.

Measure also the output voltage when there is a load in the power supply. Connect a CD-ROM drive or hardisk and measure again the voltage. Dropping of voltage when put some loads is a clear indication of a bad power supply unit (psu).

I hope this will help you.
Thank you for using Fixya!

Jan 11, 2011 | HP ATX-300-12Z (ATX30012ZBD) 300-Watt...

Tip

Laptop is plugged in but says it is running on battery.


You have your laptop plugged in but when you check it says that you are running on battery. Or, you have your laptop plugged in and it will not work because the battery is dead.

Both scenarios depict a broken power port on the laptop or possibly a bad power supply. Checking the power supply is easy. Using a DMM on volts DC set to 20 place the red lead on the center pin and the black lead on the outside of the plug assembly. If you do not have the correct voltage as listed on the power supply then you need a new one. While holding the leads on the power plug wiggle the wiring to make sure there are no breaks. If the power drops to zero at any time you need a new power supply. A good site is http://www.impactcomputers.com .

Many times people do not realize that their power port is broken until it is too late. If you continue to use your laptop after the port is broken you will destroy the power supply portion of the mainboard and it will cost you half as much as the laptop cost to repair and may make it not worth fixing.

When you realize that your laptop is not running on AC power, and it could be intermittant, you need to immediately take it to a repair facility to get the jack replaced. The average cost should not exceed $150 US.

This is not a repair procedure that I can walk you through. You can only get your unit repaired at an experienced reapair facility.

Thanks for using FixYa and for the great rating. Please consider a testimonial. Thank you.

hardrocko

on Nov 13, 2010 | Computers & Internet

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I HAVE A MIRAGE MODEL NO. DR-B500E ATK 500W SWITCHING POWER SUPPLYIN MY COMPUTER AND IT HAS STOPPED OPERATING. I HAVE TRIED DIFFERENT POWER POINTS AND DIFFERENT POWER CORDS BUT THERE IS STILL NO POWER TO...


I recommend you replace the switch mode power supply. These power supplies have dangerous mains voltage inside the unit and you should not try to repair if you do not have electronic knowledge.
The cost of a 500 W ATX power supply should be approx. $100.
It is not difficult to swap out the power supply, make sure you have the power connectors are the same as the old power supply.

Nov 08, 2010 | Select Brands Mirage DR-B500E True 500...

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I have an IBM 74P4410 power supply on which the DC led does not light up. There is no signs of damaged or heat stressed components. Any idea?


To make sure that your PC is working, try to check the CPU Fan is working. If not then no power supply going through into your Motherboard. At this case see to it that you connect properly your power supply into your motherboard and with all the power buttons are correctly connect. Look at it inside your CPU ok! then tell us what is next problem on your unit.

Jul 29, 2009 | IBM X346 HOT PLUG POWER SUPPLY (74P4410)...

1 Answer

I want to repaire a damaged power supply unit for compaq desktop computer


First a word of warning .... the capacitors in power supply units hold their charge for an awful long time so if you must start disassembling it leave it at least a week for the voltage to dissipate.

Next ...what exactly are you trying to do inside the power supply? I have replaced fans on occassion but further than that, unless you are a qualified electronics engineer, i would question the validity of doing anything.

Why not just buy a new PSU? ...they are not expensive?

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Adapter/power supply cord to hp speakers


Should be a marking on the speakers for polarity and voltage. Can get a 120VAC to DC adapter at radio shake.

Aug 02, 2008 | Computers & Internet

1 Answer

Dell Optiplex G110 power supply unit replacement


Yes you can replace the old defective power supply with the new atx but the problem is the size. It the size it fit to your computer nothing to worry because power supply now is almost the same output only the wattages changes.

Apr 11, 2008 | Dell NPS-110AB (NPS110AB) 110-Watt Power...

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POWER SUPPLY UNIT


Hi, you can almost bet anything that your voltage regulator is at fault. It sounds as if this needs time to build enough resistence to reach the 240 volts required by your computer's PSU.
Change this unit and you should cure your problem.
Question, Why do you need to use a voltage regulator?
Are you running on home generator power?
If you run on mains regulated power then replace the voltage regulator with a power surge protection board.
Regards mistyman

Nov 06, 2007 | Computers & Internet

2 Answers

Enhance Power Supply only works unconnected to computer


Hi when under load the PSU voltage is obviously dropping off, With a Power unit, there are 3 things to keep in mind. They are too expensive and too dangerous to repair, Also inexpensive to replace. Regards mistyman

Sep 29, 2007 | Enhance Technology SFX-1211J, Enhance 110W...

1 Answer

Pc no start.........


You might have a bad power supply. If you have a voltmeter, check the voltage of the standby power supply. This voltage is present even if the system is off, plugged in. It powers a small portion of the logic circuit. It should measure within a couple of tenths of exactly +5 volts. If it is low, or high, this will prevent turn-on. The purple wire of the 24 pin connector is what carries this to the motherboard. The color coding layout is found at http://pinouts.ru/Power/atx_v2_pinout.shtml If by chance this voltage is OK, then check the full on voltages also. Repair of the defective supply is probably by replacement of one or more small electrolytic capacitors in the appropriate circuit, especially if you are technically savvy. Capacitors are available through several suppliers; Digi-Key supplyies Panasonic FC series which are suitable for switching power supplies. Or, you may just replace the whole unit.

Apr 24, 2007 | HP and Compaq Pavilion Replacement 200w...

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