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When i switch on the picture shoes then there is a display a while and then blank screen is on with sound ( display works only a second then dark screen appears but sound is ok)

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There is a loose connection in CRT board.Need for resoldering at the high voltage section.

Posted on Apr 04, 2011

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Posted on Jan 02, 2017

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How to fix my lcd tv and magic remote?


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

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picture problem. might be the connection internal is loose

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Hp pavillion hdmi output was working fine and not the tv is dark. It shows a picture when booting up but once booted, the tv goes blank. Can you offer any solutions?


I had the same problem. The first time I used the HDMI port, it showed up perfectly on my TV.

But, next day I get a blank screen. When I rebooted the laptop it would show the windows splash screen and go blank.

I won't tell you how many things I tried that didn't work.

What you have to do is stupidly simple. Right click on the ATI logo in the systray, and then left click on catalyst control center. Run the basic wizard. I'm not sure which screen it is on but choose "clone". Suddenly, a miracle happens, and it works.

I don't know what kind of genius decided to make a second display not work at all unless you ran a wizard. But thats what I did to fix it.

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Blank screen


Sounds like you accidentally pressed the DISP (Display) button on the back of your camera. This manually turns the screen on and off in picture taking mode to save battery power. You could then use the optical viewfinder in its place. To turn it back on, just the DISP button one more time.

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I have a JVC LT-32x38 that turns on and displays an image for a second but then goes blank and outputs sounds only.


Sometimes the picture goes out but the screen is still lit(backlight on), if totally dark like TV was turned off then check voltages in the power supply board(24v, 12v, 5v) if all ok replace the inverter.

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SONY KDL 40 X3000 - Sound but no picture


Does it do this with other input devices? Sounds like a electrical surge.

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I have a sony cybershot DSC-S650, the LCD was very dark and could not see anything except if I pointed it at a bright object, everything else worked ok. I could take pictures but could barely see them in playback as well.

I took it to Sony authorised repair outlet and was told the CCD was damaged, they charged me USD $55 to repair it (in Quito, Ecuador)

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TV blank, sound okay, picture comes for half a second while switching channels


i am a technician and i too have this issue. if any of you can get a schematic and service notes, send them to trae3@live .com and i WILL find the problem and report to each of you. i cant get any help from sears all i need is to speak with a technician who actually works on these things, get the paperwork and then i am sure it is a matter of a module swap. any info will help us!

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V570 Dual Lens, will not switch to ordinary lens.


Hi, My V570 works fine on widescreen lens (the default on startup) but when I zoom up to switch to the other lens it goes to a dark blank screen and will take a similarly dark blank picture. I can hear the zoom activating as I click it so I think that is ok. I opened the camera

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Blank screen, cannot get menu to display, but sound works


Does the lcd screen have a glow to it ? Or is it really dim if u get real close to screen u can see images moving ?
it it has a glow to it you panel lighting is fine but you control board is bad. If you have a dark screen and see faint images you panel back lighting is out u can check the power with a meter at the connection to inverter board on panel.

May 03, 2008 | Televison & Video

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