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Have a 52" Toshiba Model 52RV530U has sound but black screen. Which board would need replaced to get it up and running.

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Dec 06, 2016

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Pictuer went out


your backlight PCB board failed. today TV's can be removed and replaced very easy. Disconnect it, open it up and look for the damage board. you can order a new board from the manuture

May 10, 2014 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Not coming on


Could be a defective power supply or main board. You will need to inspect the boards for failure or contact a TV repair technician to diagnose further. Below is a link to a list of the parts for that model TV.

https://www.tristatemodule.com/t-Search.aspx?q=52RV530U

Nov 04, 2013 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Black screen,have sound


Check its back-light inverter board. If found faulty, replace it. If you're sound in electronics, and wish to get more details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Flip card, can be selected by the drop-down list, by the top left of the display window, will make surf easy. You can also do a search, by type in the brand name / model number / IC used, in the search box at the top right of the display window. google.com/+GopakumarGopalan

Nov 02, 2013 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Toshiba lcd 52rv530u has sound but no picture completely black


Check its back light inverter board for the fault. This is a skilled work. Contact any experienced service technician to get this set repaired.

Jul 27, 2012 | Toshiba REGZA 52RV530U LCD TV

1 Answer

The screen has colored vertical lines and becomes to a dark black band about 6 inches of width.The tv is exactly two years old by today.


My 3-year old 52-inch Toshiba flat panel TV (Model # 52RV53U, Serial # AM409000295) developed a display problem (purchased Aug. 2008, manufactured July 2008). Vertical multicolored lines appeared on the screen just left of center. The band of thin vertical bars is 5.5 inches wide. The lines are about 1/16-inch wide. They are stationary, always exactly in same place. They over-ride any other picture on the screen (no transparency). They are there all time even with no video inputs to the TV after the unit is turned on. See picture #1. The TV works well in every other respect, but, obviously, it is annoying to watch the picture with the color band blocking about 1/6 of the picture.

Further info, pics, comments, and updates on my Facebook page at

http://on.fb.me/mVwhVN

I already swapped out the TCON board with no improvement and replugged the TCON board cables with no improvement.

Most likely it is the flat panel tab bond failure (panel made by Samsung). Further solution updates will be on my Facebook page.

Apr 11, 2011 | Toshiba REGZA 52RV530U LCD TV

1 Answer

I have a Toshiba Regza 52RV530U HDTV and it now shows an 18" verticle black bar down the left side of the screen. LVDS cable and Main Board need to be replaced. How much should this cost to...


What year was the TV manufactured? What model is it?

If its manufactured in 2008 get back with me.

I have a failing LCD panel and am starting a class action lawasuit against Toshiba becuase there is a high number of failing units built during this time that Toshiba is not addressing and their customers are not being herd... well I am going to make them listen!

let me know if you want to be part of this activity.

Curious too, did you fix the TV?

andedwar@cisco.com

Nov 11, 2010 | Toshiba REGZA 52RV530U LCD TV

1 Answer

My 52" Toshiba Regza has a six inch vertical line just left of center that changes color as the picture changes. Some times it stays with the same pattern for quite a while. It goes away when I turn it off...


you must either change the t- con board, or the left board strip. it is dangerous because mines caught on fire. but most like since that strip is connected to the lcd screen u will have to replace the whole entire screen.

Aug 09, 2010 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Verical lines on half of the screen


I have the same prob. Please help my *** out here!

May 25, 2010 | Toshiba REGZA 52RV530U LCD TV

2 Answers

Getting colored vertical lines on the right 1/3 of my 52" Toshiba LCD why? can it be fixed?


looks like the lcd panel is damaged contact the toshiba service on your area

May 04, 2010 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Have 52 inch toshiba regza tv black box appeared in top left corner will not go away tried changing channels still there


Check to see if the tv is in the text mode of the closed captioning.If not you may need a new main signal board.Also try unplugging the set for a couple of hours to reset it.

Nov 04, 2009 | Toshiba REGZA 52RV530U LCD TV

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