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The reasons why the Eskom's Executive Board seems to have failed to understand the growing demands for power supply and plan accordingly.

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Posted on Aug 23, 2017

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: 2pin male connector of the motherboard (261671-001) purpose?

the switching power supplies are fun, by 2 pin plug is that from the AC side or computer side?

from AC side its easy enought to go buy another plug thought it should have come with one.

i cant remember any 2 pin plugs on the computer side and i have taken quite a few of these apart. there is a four pin plug...

wire colors,
yellow 12 volt
black ground
red 5 volt,

if the old supply was any of those colors you can desolder from the old supply and re solder it onto the new supply. if it was another color then i would suspect a random signal wire or cutout, keep you from frying yourself with the case open... try plugging up the new supply and turning on the computer if it runs why worry about it?

Posted on Jun 10, 2010

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No power in Craigieburn Umkomaas


There is a question as to whether or not this interruption of power is unusual. 95% of power in South Africa comes from Eskom. There appears to be issues regarding power outages. You can call the company and get a trouble ticket but if history is relevant, it may be hours before power is restored.

Your alternative power supply would have to be from a pruchased generator.

http://www.eskom.co.za/Pages/Landing.aspx

Sep 16, 2017 | Cars & Trucks

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How to change power circuit board on hp 110 desktop


Manuals and info here:
HP 110 014 Desktop PC ENERGY STAR How to


back to your original question. If I understand correctly you are asking how to change the power supply circuit board. The quick answer is you can't.. For safety reasons the power supply contains no user serviceable parts, including fuses. It must be replaced. The good news? they're not very expensive

Aug 20, 2015 | HP Computers & Internet

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Philips 50 inch plasma black screen


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/

Mar 07, 2017 | Philips 50PFP5332D 50 in. Plasma...

1 Answer

I was watching TV from the on demand feature for about one hour, and then all of a sudden i heard a pop. Like a fuse pop and the screen went out the visual and the audio. The red LED indicator on the left...


The tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Power supply board probally have dying capacitors parts.Dying or dead capacitors are alway bulging or puffing up on it tops.U have all the tools and understanding basic electronic also can do basic soldering?Check the power supply board carefully for dying or dead capacitors and replace it with new capacitors with same Micro ferid and the voltages higher 5 or 10 voltages higher for better heat resistance.Or try website like Ebay.com to buy a whole refurbish power supply board for the replacement.

Mar 26, 2011 | Panasonic TH58PX600U 58 in. Plasma HDTV

2 Answers

Our LA40A45 takes a long time to turn on. Is there a step by step fix?


Yes.U have tools like soldering iron,desoldering pump or desoldering braids,a roll of solders can u also do basic soldering and understanding basic electronic?The tv have dying capacitors parts on the power supply board.That the board,where the power a/c cord plug into it.The power supply board have these dying capacitors,it alway bulges or puffing up on it tops.By replacing all these dying capacitors,will solved the power delaying tv power on.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.If u plan trying to replaced capacitors parts by ur self.Try website like YouTube.com put in searches like Samsung Power supply board repair u will have tutoring video by somebody doing it.

Jan 22, 2011 | Samsung LA40A450 40 in. LCD TV

1 Answer

We have black line running through out tv that seems to be growing. Is there a way to fix it or stop it from growing?


Lines on all source input?
Vertical (usually bad LCD panel, T-CON board, main board).
Horizontal lines (power supply, main board).
Post the pictures of the screen for us?

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.

Dec 31, 2010 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Can you give me a number (e.g. C101) and spec for this capacitor?


Power LED light indication flashes?Yes,u want to fix it,there are no one or any specific capacitors to be replaced.The power supply board is the board,where the power a/c cord plug into it.Must check the whole power supply board,looking for dying and about to be dead capacitors.These capacitors are alway bulges or puffing up on it tops are the problems and the causes.These capacitors are dying,a must to be replaced.But if u plan to be replacing dying capacitors?Tools,u must have.A soldering iron,a desoldering pump or a roll of a desoldering braids,a roll of solders also a basic understanding of electronic and soldering is a must.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Dec 04, 2010 | Philips 42PFL5603D - 42 IN. LCD HDTV

1 Answer

Optiplex GX520,270,280,755,745 ONBORD COM PORT AFTER DAYS WILL FAULTY


A surge protector stops power surges from eskom etc. from fryin your mother board and power supply. when the power goes off sometimes its just a phase . when all phases are off and the power comes back to all Phases instantly at a strong output this can fry your mother board or damage your power supply . surge protector keeps the power at one level even if it isnt , make sense? Also see UPS.Lightning can do the same effect too

Jan 18, 2008 | Dell OptiPlex GX520 PC Desktop

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