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Screen not lit no picture sound ok - Sony KV-27S26 27" TV

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1 Answer

Sound ok but no picture


Check the high voltage on the picture tube it should be around 26 thousand volts. Check the back of the picture tube to see if its lit.

Rich

Feb 04, 2015 | Televison & Video

1 Answer

Wharfedale tv


That sounds like the backlight is switching off. It might be faulty. If this is the case the screen still shows a picture but it's not lit, all black.

May 09, 2014 | Televison & Video

1 Answer

Sond ok back lit ok but no display


can you connect to a tv or another monitor???try this see if works;if not the problem is with the graphics if you can get picture on a tv monitor check the device manager..(right clik start control panel-device manager)if any items have a yellow triangle there is a problem.

Dec 12, 2013 | Sony KLV32S400A 32 in. LCD TV

1 Answer

Toshiba 42hl167 no picture sound ok


It sounds that the lamp-On signal doesn't comes from the main board. Check it. For more information go to http://electronicshelponline.blogspot.com/

Dec 03, 2013 | Televison & Video

1 Answer

My screen is dark but the sound is ok


SOUNDS LIKE EITHER THE INVENTER BOARD IS PLAYING UP OR THE POWER SUPPLYBOARD,LOOK FOR FAULTY CAPACITORS.ITS THE BACKLIGHT THAT LETS YOU SEE WHAT IS BEING SHOWN ON THE LCD SCREEN BY LIGHTING IT UP,IF YOU LOOKED CAREFULLY OR SHOWN A TORCH ON IT YOU WOULD SEE THE SCREEN.SOMETIMES IF YOU MANAGE TO TURN THE BACKLIGHT DOWN A BIT BY TURNING DOWN THE BRIGHTNESS ON TV,THE BACKLIGHT WILL COME ON AGAIN,IT IS CUTTING OUT DUE TO LACK OF POWER OR FAULTY CAPACITORS ON THE PSB.DO SOME GOOGLE SEARCHING,GOOD LUCK

Mar 19, 2013 | Sony BRAVIA KDL-52V4100 52" LCD TV

1 Answer

My coolpics s6 has a black screen when in picture taking mode - as if the lens is not open. icons display, and show pictures mode works ok.


Switch on the screen in setup. The screen is now in 'power saving' mode and does not lit up while taking pictures.

Nov 25, 2009 | Nikon COOLPIX S6 Digital Camera

1 Answer

No picture sometimes


If the screen is still lit up then it's your lcd controller which will cause the screen to just be lit up but blank. If the screen does not stay lit up then it's your backlight inverter(s) in this case you should be able to hold a flashlight up and still see the picture on the screen just very dark.

Aug 22, 2009 | Sharp AQUOS LC-32D43U 32 in. LCD...

1 Answer

Toshiba 62hm94


I think the lamp is bad. If you are able try a new lamp.

Jul 09, 2008 | Toshiba TheaterWide 62HM94 62" Rear...

1 Answer

No picture and no sound


no picture and no sound means that either the operating system is not installed, the motherboard or hard disc drive is faulty, hard to say where to start as you don't know the last thing that happened to it to start the diagnosis. If you don't own a hdd usb2 to 3.5" ide cable to firstly check the hard drive, you will need to take to a repairer and illiminate as you go along.

May 21, 2007 | Acer TravelMate 212T Notebook

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