I have the exact same problem with mine. I was told it could be the logic board but service pretty much changed every board in the thing. I need help.I have the exact same problem with mine. I was told it could be the logic board but service pretty much changed every board in the thing. I need help.
My plasma tv will go black off and on constanly while watching TV while the audio is okMy plasma tv will go black off and on constanly while watching TV while the audio is ok
AnonymousFeb 11, 2009
Did anyone solve this problem ? Can they share ? Did anyone solve this problem ? Can they share ?
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I have samsung 40" LCD tv and it's happening the same thing. I turned it on and it last for 5 minutes and the screen went back but the audio is fine. I turned off and turned it back on it worked fine but an hour later it happen again.
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since the self generated menu displays ok id say you don't have a monitor problem , could it be that maybe somehow it got switched over to maybe an "open" input port (example: hdmi-2) as this would explain things a bit , also when you tried the other tv did you use the same cables to connect it as the non working tv ? as that also would explain things
? 3:16
https://www.youtube.com/watch?v=kFdVi2ejfzA
May 8, 2014 - Uploaded by ShopJimmy.com
TV Repair Help for a TV With a Black No Image on the Screen ...Sign in to add this video to a playlist. ... LCD & LED TV Repair - No Image & Blank Black Screen Flashlight ... Easiest TV repair - How to Fix Power [TV turns off, freezes, or won't ... 1:26.Samsung LED TV Blank Screen & No Backlights Basic ...
? 1:49
https://www.youtube.com/watch?v=L9cjcsysdW4
Sep 11, 2012 - Uploaded by Roberto Ramos
TV screen begins to flicker then screen turns black while the audio continues to heard. I'm unable to see the TV Menu options when screen turns off. ... After turning the TV OFF then back ON again, the screen will flicker and then ... 1:26. Samsung LEDTV Repair - T-Con Board Replacement - No Picture on ...
It is a LCD set and if sound get it in a very dark room and with a flashlight and the set on look to see if you see a very faint image on the screen.
Almost all these sets use a back light system for brightness---an inverter of some type to power the lights---either the back light is bad or the voltage for it is not present or being turned on.
Your screen is showing a black picture because the closed caption function has been activated. When the closed caption mode is on the screen will display an 80% black picture.
To turn off the closed caption and regain a full screen please follow these steps;
1) Press the Menu button
2) Use the up and down arrows to navigate to Closed Caption
3)Use the right or left arrows to select it.
4) Use the right or left arrows to select OFF
5)Use the up or down arrows to select Finish
6) Use the right or left arrows to save the settings and exit.
You should have your full screen back now minus the annoying black box.
If this solution has helped please do take a moment to rate it.
If you are seeing light then the back light is working. Can you get a menu?Do any of the other video inputs work? If no video but has backlight and no men or any on screen display replace main board.
Hi pasu,
Normally if you can get/program Chs 2 and/or 4 as well the other channels, then Ch 3 should also be programmable. If this is not possible, perhaps you can try to manually program by selecting "03" and add to the memory "+" in some brands/model. If this is still a no go, perhaps you should seek the services of qualified professional since this would apparently be an internal software problem. You can also try a hard/full reset by unplugging the TV from the mains for couple of hours or as prescribed by your TV's user manual.
If the TV has Video input features, a possible temporary work around the TV's Ch3 problem is to use the Video1 or the Audio/Video INput of your TV and use an old VCR to connect to your cable box. Remove the coaxial cable from your cable box to your TV and connect it to the RF/TV INput of your VCR. Use a 3 way RCA to RCA connector (usually Yellow, Red & White) to couple the Audio/Video OUTput of the VCR to the Audio/Video INput of the TV. Select Video mode in your TV (so it doesn't matter even if you cannot program Ch3). Power up your VCR, select Ch3 in your VCR's tuner. I assume that to select channels you wish to view, you use a remote and channel selection is done in your cable box.
What worries me is "...went to a fuzzy black and white screen..." which is indicative of another fault.
Hope this be of some help/idea. Post back how things turn up or should you need further information.
Good luck and kind regards.
try the diffrent inputs HDMI Composite component and see if the video comes on there are 4-10 diffrent inputs on these sets and make sure you select the right input on the menu the remote has a button for inputs a menu comes up and make your selection from there for the right input that you have connected to the tv most menus have TV (air) HDTV (air) video 1-6 HDMI and VGA
SP-r4232 sound no picture and nothing dispayed when menu is pressed
I have the exact same problem with mine. I was told it could be the logic board but service pretty much changed every board in the thing. I need help.
My plasma tv will go black off and on constanly while watching TV while the audio is ok
Did anyone solve this problem ? Can they share ?
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