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Main board panasonic tv tc 21f3p

Regulator number

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Try the site linked here. It has schematics to SMPS to many popular brand TVs & others. http://electronicshelponline.blogspot.com/

Posted on Apr 22, 2014

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SOURCE: RESISTOR BUSTED R817 POWER SUPPLY

if you have a risistor busted on the board.... you might have other hidden issues, cried contacts, cracked or burnt board, easy fix is to replace the board

Posted on Jan 19, 2011

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I have a panasonic viera 3d tv,Its a plasma, model#TC-55ST30. I heard a popping sound when I was watching it. The screen went black.Red indicator light stays onremote will not power the tv down.


Fault to the main power supply regulator section. 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. 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.

Nov 12, 2015 | Panasonic TC P55ST30 55 Class VIERA ST30...

1 Answer

How to fix Panasonic TC-P60S30 after electrical storm messed it up, no click, no nothing?


Fault to the main power supply regulator section. 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. 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.

Nov 05, 2015 | Panasonic Televison & Video

1 Answer

Power supply board on panasonic plasma TV model number TC-P42ST30


Fault to the main power supply regulator section. 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. 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.
Search for it availability by Ebay.
Search with it number; can be noted on it.

Oct 28, 2015 | Panasonic Televison & Video

1 Answer

Panansoni tv no working


Fault to the main power supply regulator section. Either it will be on a separate board, or on the part of its 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. 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.

Sep 10, 2015 | Panasonic TC-P50X1 50 in. Plasma HDTV

1 Answer

I have a Panasonic LCD tv, model# TC-32LX70, S/N MY71420839, manufactured May 2007. The tv wouldn't turn on unless the power cord was unplugged and plugged back in for about 2 years. Then it


Fault with the main power supply regulator section circuit 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. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Oct 20, 2014 | Televison & Video

1 Answer

My LCD Panasonic TC-L42U12 blinks 14 times does some one have the Error code list to see what I need to fix?


13 blinks means a communication error on the A board (main board). The part number for the main board is TXN/A10PYHS. I would recommend TSM for a replacement board. Good warranty and price.

www.tristatemodule.com

Nov 04, 2013 | Panasonic TC-L42U12 LCD TV

1 Answer

May we request the diagram of panasonic TV power supply TC - 21f3p.


All service manuals are available at the Panasonic National Parts Center which can be contacted directly at 1-800-332-5368 9am-8pm EST during weekdays.

Sep 08, 2013 | Panasonic Tv Service Manual Model Tr-120v...

1 Answer

My Panasonic TC-32LX85 LCD TV powers on but then clicks of and on repeatedly?


The main power regulator board to your TV should be checked. In most cases, it need replacement.

Feb 05, 2013 | Panasonic TC-32LX85 LCD TV

4 Answers

Panasonic viera wont turn on after power surge


My panasonic 42 inch does this if the power goes out or tv is unplugged prior to powering the tv off first. I unplug the power from the wall wait 2-4 days max then when I plug it back in the tv comes right back on with no problems. Don't know why I have to wait so long to plug it back in

Oct 30, 2012 | Panasonic TC L42E50 - 42" VIERA E50 Series...

1 Answer

RESISTOR BUSTED R817 POWER SUPPLY PANASONIC TC-21F3P


if you have a risistor busted on the board.... you might have other hidden issues, cried contacts, cracked or burnt board, easy fix is to replace the board

Jan 19, 2011 | Televison & Video

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