Question about Norcent Technologies LT-2020 20 in. LCD Television

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Is there a web site that would walk me through removing the power supply board in my 42" Norcent LCD tv?

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Very easy to replaced the power supply board.Just take the tv aparts.Use a Philip screw driver take out about 6 philip screws and take out all the board connections to take out the power supply board.Just do the reverse to install the refurbish power supply board that u bought.U can try You Tube,might have video turtoring replacing boards.

Posted on Apr 26, 2010

Testimonial: "Thank you, It is my sisters tv and she isgoing to try to fix it with my dads help."

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Posted on Jan 02, 2017

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Norcent Technologies PM-4201 42 in. EDTV-Ready Plasma Television that turns itself off within one second. Then the remotes don't work and I have to unplug the tv. Is the tv shot?


Sounds like the main power regulator board inside the TV is faulty. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Dec 31, 2014 | Norcent Technologies PM-4201 42 in....

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Will not power on norcent


Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

May 26, 2014 | Norcent Technologies LT4247 42 in. LCD TV

1 Answer

Have no power on my norcent LT-4247 lcd tv?? Cord is fine


Verify the outlet, check out the main fuse in the power supply, check for bad caps, cold solder joints, etc.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Please post back what you find.

Jul 24, 2010 | Norcent Technologies LT4247 42 in. LCD TV

1 Answer

My plasma tv powers down


hello, Power supply board just die.It can be dead at anytimes.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement. Hope this will help

Jun 02, 2010 | Norcent Technologies PT-4240HD 42 in....

1 Answer

Where can i find a hdmi board for a norcent LT-4247 tv


try
mcm electronics
national parts center
encompass parts
union electronics
fox international

Apr 27, 2010 | Norcent Technologies LT4247 42 in. LCD TV

1 Answer

Sanyo lcd tv blinking


Power supply board is dead.Replaced the power supply board will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

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2 Answers

My tl3222 norcent whent black.Good sound.any ideas? Tv will display channel number and shows audio type (mano) when channel is tunned.It takes a while for the standby light to go green.you have to turn the...


This sounds like a problem with the power supply. Usually capacitors on the power supply board tend to dome, bulge or dry up. The damaged ones can be seen on the power supply circuit board when the back is removed. The dry ones have to be removed and tested. The caps can be replaced at a repair shop for around $200, but if the power supply board has to be replaced it can cost a little more. It all depends on the shops repair fees. But you could also have a bad main/control board which is where all the input jacks and tuner are mounted. These boards are more expensive, but not sure of the actual cost.

Sep 07, 2009 | Norcent Technologies LT-3222 32 in. LCD...

2 Answers

Sharp 42 LCD power light is flashing/no picture.


Your interface signal processor has a problem, or power supply circuit is defective. The tv needs to opened and serviced.

If you would like, I can walk you through certain steps to diagnose which board needs repair. You can send the board to me for fast repair and return.

e-mail me....

Feb 10, 2009 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Norcent LT 2723 LCD 27"


Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jul 13, 2017 | Norcent Technologies LT-2722 27 in. LCD...

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