Question about Toshiba REGZA 26HL47 TV

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I own a Toshiba 20WLT56B. The picture turned all dark, sound is OK. The TV man advised us it needs a new inverter, which cannot be sourced in New Zealand. Where can I buy an inverter for 20WLT56B?

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Try cpc they have alot of spares or ebay .

Posted on Oct 04, 2009

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1 Answer

Backlight Inverter Repalced still not working


dim the lights in the room, turn on the set, and shine a bright flash light on the screen. Do you see a faint picture? Also be advised that there are a lot of bad parts floating around on EBay. No backlight condition could be cause by a bad main board, power supply, inverter board, high voltage short on the inverter output, or a bad backlight bulb.

Nov 07, 2013 | Toshiba Regza 42RV535U 42 in. LCD HDTV

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Display fades away and colores waile reading


Replace it with a new LCD Inverter, you can address the following issues:
Screen image, but the power light stays in
Dark display, but still readable
Flashing on and off of the screen between 1/2 to several seconds
The power indicator stays on, but no display and sound
Screen images, but LCD TV still has sound
Picture cycle on and off, as well as high-power LED lights
More information in: http://lcdinverter.info/toshiba-lcd-inverter-c-13/

Feb 26, 2013 | Toshiba Satellite Computers & Internet

1 Answer

Sound but no picture


Hello!
Does sound comes out of TV speakers? Or you have "home theater" hooked up to?
In first occasion: TV turns on, stays on, display blinks once, then nothing?
Inverter is at fault. Second occasion: TV turns on, stays on, display glows dark, sound OK, no picture: T-con board at fault. Third occasion: TV turns on, shuts off, sound is coming through "home theater"-OK. Power supply or inverter, or T-con are at fault. TV need major diagnostics and repair in every case. Let me know if you can handle that. Will guide you through the process.
Thanks,
Alex.

Dec 15, 2011 | Toshiba Televison & Video

1 Answer

The picture on my tv is completely dark, but the sound is working fine. how can i fix the picture? because it's a fairly new tv


Hello
Keep a close look to the screen, and see whether there is any trace of picture on it. If it is there, you can see pale shadow of it moving. If it is there, be sure that the backlight is not there. Thhere is an inverter board to energise the CCFL lamps used as backlight component. If the inverter board got faulty, the CCFL lamps won't light up, and no brightness will be there with LCD TVs. Check it. OK.

Oct 22, 2011 | RCA L26WD12 26 in. LCD TV

1 Answer

Toshiba Regza 47wlt66 has sound but no picture


Hi.

If you have picture but no sound and problem is not cable settings or source selection, then the faulty part is usually the inverter.

Firs test the TV. Check if there is on screen display (the menu). If OSD is displayed, then the problem is either cable/source settings or a defective input circuit. Try also disconnecting power cord for ten minutes and then up to one hour. Power drain may fix temporary faults.

If all that does not work, then the problem is either inverter or power board. In some case the main controller board may also be responsible.

The inverter is a power board that converts DC voltage from PSU into AC high voltage, powering the whole backlight system. When there is a problem with the inverter the whole screen will be completely dark, while the sound keeps going on.
A problem with the inverter will mean that either inverter is bad, power supply is bad and does not power the inverter, or main board is bad and does not turn inverter on. Those are the three parts that must be tested when the inverter does not fire up ( sound and dark screen). Here broad description of how to test the three parts: Before proceeding...

From a user level point of view, all you should do is disconnecting power cord for fifteen minutes, and testing the TV with different connected devices and different cables (e.g. with a DVD, a receiver box, using a SCART and using HDMI).
Disconnecting power will allow a power reset that sometimes can fix temporary problems (usually not sound but no picture).
Testing different cables and devices excludes the chance of the problem being given by a bad connection.

If that does not work, call the manufacturer at the number listed in the owners manual. Verify warranty status (warranty may have expired 09/10). Make present to the operator that the TV is just out of warranty, and that the fault occurred without you making any wrong use of the TV. Some manufacturer in some case apply special condition.

Here replacement parts for most flat panel TV models:ShopJimmy.

See also:
PartStore

Regards.

Ginko.

Sep 11, 2011 | Toshiba REGZA 47HL167 TV

1 Answer

40e200u. brand new. just turned it on and the power light is on but the screen is black. pressing the menu button on the remote or the tv does not do anything. cable is hooked up and it has sound but no...


Call Toshiba customer serviced for a warrenty repair or take it back were u bought it.Tries get a new replacement tv.The tv have dead of those 2 long LCD inverter boards,that why ur tv is getting only sound but no picture.

Nov 14, 2010 | Toshiba 40E200U TV

1 Answer

Lost TV picture. Turned set off, will not turn on again. Red LED power indicator is on.


do you get sound when you turn the tv on with a source. if so then I would suspect the voltage to the inverter board or the inverter board itself.

Oct 06, 2010 | Toshiba REGZA 42WLG66 42 in. HD-Ready LCD...

1 Answer

Sound but no picture


no bulbs to replace here, i might have better news for you. Toshibas with this time frame has an inverter problem. turn tv on tilt back wards at 45degree angle and flack a light to the screen and look closely if you can see the image the replace the inverter units. to help you see hit menu on remote, the menu is white so will make it more visible. If you did want to replace the inverters they are like 60-80 $ for hte pair and simple to replace.

Apr 27, 2010 | Toshiba Regza 32LV67U 32 in. LCD HDTV

3 Answers

Polaroid tv has sound but no picture


is this an lcd tv and does the backlight come on?if so the panel is defective which is very
common if the sound works.when you first turn
the tv momentarily you will see the picture for
a second then goes off,if the tv is doing this then the panel is defective.

Jul 18, 2009 | Toshiba HD-A20

1 Answer

LOST PICTURE & SOUND - UNABLE TO RE-PROGRAMME


i have a technika lcd26 207, the power button works and the light comes on, but i have no picture or no sound, just a complete blank, black screen. any suggestions please?

Mar 16, 2009 | Toshiba REGZA 26HL47 TV

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