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Sharp Lc-26sb24u white screen with sound

Has white screen with sound changed main board same problem. when i unplug t-con ribbon from main board istill get white screen with sound. when i plug the ribbon back into the main board i get nosound no picture.un plug gets white screen and sound. Sam's Tv Service email jewellsamuel1@hotmail.com

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  • Sharp Master
  • 933 Answers

You will get a white screen when you unplug the t-con from the main board. Doing so removes power to the LCD panel. Verify that all of your voltages from the power supply are correct. If they are, I'd look at the t-con board. It sounds like there is a problem with the t-con that is pulling down the main board.

Posted on May 11, 2012

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6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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romsky79

rommel dadulla

  • 822 Answers

SOURCE: Sharp LC-26SB24U Im getting a white screen. I

check all capacitors on the circuit board.

Posted on Feb 08, 2011

ekcnoel

Noel Jucutan

  • 998 Answers

SOURCE: White screen when I turn

The problem is that the t-con board is not receiving signal to the logic board or there is no supply coming to the t-con board. T-CON board gets the signal to logic board to produce image in to the screen if T-CON board fails white screen is produce. Try to check if there is a bulge up in the top of the capacitor. Note before opening the back cover of your tv be sure to unplug the unit feel free to send feed back good day and best regards.

Posted on Aug 14, 2011

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1 Answer

LC-80LE632U main board to t con board ribbon cable


If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ The site has illustrations about it.

Oct 08, 2016 | Sharp Aquos Televison & Video

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T-con board or maim Board issue? Disconnected T-con from the main board and got back light! sharp lc-55le55ou


Hook the Tcon cable back up and do this. With a program running on the TV, shine a flashlight in the screen. If you can't see movement from the program, then the Tcon board is bad. you can get parts from here: TV Parts Universal TV Stands DLP Chips ShopJimmy

Feb 02, 2016 | Sharp Aquos Televison & Video

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White screen with Sharp LC-26SB24U


Check and replace the T'Con board.

Mar 01, 2013 | Sony BRAVIA Televison & Video

1 Answer

White screen when I turn it on and only had it for 2 years. It's a Sharp lcd tv model# LC-26SB24U. Please tell me that its a defective part, like the tv tuner signal board.


The problem is that the t-con board is not receiving signal to the logic board or there is no supply coming to the t-con board. T-CON board gets the signal to logic board to produce image in to the screen if T-CON board fails white screen is produce. Try to check if there is a bulge up in the top of the capacitor. Note before opening the back cover of your tv be sure to unplug the unit feel free to send feed back good day and best regards.

Aug 14, 2011 | Sharp LC26SB24U 26 in. LCD TV/DVD Combo

1 Answer

My sharp lc-c5262c half white


That can be bad LCD PANEL, T-CON board, main board, poor ribbon cables connections between the LCD panel and the T-CON board. You will need to try cleaning and reseating the panel and the T-CON board first.
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:
https://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
https://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

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.

Please post back what you find.

Nov 13, 2010 | Sharp Aquos LC-26SH20U 26 in. LCD...

1 Answer

LC-26DV24U white screen only


The grey screen is caused by failed transistor for the switched 12vdc for the T-CON board, same as my pictures here (my does not have the DVD), but it can also be the main 12vdc itself that is bad, you will have to do some probing. Since the screen is grey, you will not be able to tell if the set really function or not. http://s807.photobucket.com/albums/yy352/budm/Sharp%20LC-26SB24U/

Here is the free service manual that you will need: http://elektrotanya.com/?q=showresult&megnev=SHARP&megnev2=LC-26DV24U%20&kategoria=&kat2=all

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:
https://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 let me know what you find.

Jul 15, 2010 | Sharp LC-26DV24U 26 in. LCD HDTV/DVD Combo

2 Answers

I've only had my LCD TV for 16 months and of course now that the 1 year warranty isn't in effect the darn TV decides to break down. The TV screen is bright white with sound. What is wrong with it? :(


This problems i fix it before,it the Tuner board the main board that take the coalax signal in to get the broscast programs it dead.Tries websites like Shojimmy.com,Ebay.com to buy a refurbish Tuner board for the replacement.Will solved this problems,i experience before.

Jul 14, 2010 | Sharp LC26SB24U 26 in. LCD TV/DVD Combo

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