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Hi there,my tv picture just went blank yesterday i can still get the sound and switch channels ok,its a hisense 42inch lcd tv and just over 1 year old,theres a slight crackling sound coming from the top left hand corner on the circute board ,can you help thanks
tv was working fine then picture stop working and cable tv ran a check not them...at first it was sound no picture now neither help before i through this Sharp aquios HD out the windowtv was working fine then picture stop working and cable tv ran a check not them...at first it was sound no picture now neither help before i through this Sharp aquios HD out the window
AnonymousMar 20, 2014
my hisense TC2961P model is not showing any picture its blank but it has a sound when i turn it onmy hisense TC2961P model is not showing any picture its blank but it has a sound when i turn it on
AnonymousMar 20, 2014
Hello There can you help me Please I went out the other day and switched my telly off by the on/off switch..I came back later that day switched it back on and I can't get any channels on it..I have done a retune I don't know how many times and still nothing.??
Thanks
PeterHello There can you help me Please I went out the other day and switched my telly off by the on/off switch..I came back later that day switched it back on and I can't get any channels on it..I have done a retune I don't know how many times and still nothing.??
Thanks
Peter
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? 5:56
https://www.youtube.com/watch?v=xUzCLgoSPGM
Sep 15, 2014 - Uploaded by ShopJimmy.com
LED & LCD TV How to Diagnose Symptom of No Image on the Screen CLICK HERE to BUY ... I have an LG ...
? 1:48
https://www.youtube.com/watch?v=xI3MpZukKm0
Nov 20, 2013 - Uploaded by After Hours Tv & Pc repair
Find the correct TV part for your TV and more at ShopJimmy.com Click Here: http://bit.ly/ShopJimmy6 Want to ...
I have sound and picture but no backlight. .... how do you replace the back lighting on a led lg tv? ... I have a 42 inch LED LCD combo DVD TV made by RCA.
Dec 28, 2015 - Hi, I have an RCA 32" LED 1080p TV that is less than 2 years old, and it has already lost the video. I can hear sound, and I can see lights in the ...
HelloCheck the backlight inverter board. If it has damged, most common fault to LCD TVs, there will be no backlight to the LCD screen, and will look black. Your tV has sound output without picture. This means that all other boards ar functioning well. Check the backlight inverter section and CCFL tubes used in backlight assembly. OK.
sounds like the backlight is out, can you see a picture when shining a flashlight on the screen. if yes you have either a bad inverter power supply or bad screen (panel).
both are serious , also could be just a few bad capacitors on the power supply, if you want you can do a visual of the power board caps will appear swolled on top and are easy to solder in cost about $1 EACH
Are you getting a snowy picture, If so, you`re still on analogue. If you are on a digital channel with say no signal, you should get a blank screen with either a message saying no signal or a dot on the screen. Ian
1. By View your DVR, Do you mean you can actually see a picture?
2. By "Switch Channels", are these channels being tuned by the TV Tuner?
Your LCD Panel is OK Since you have a Picture (input display in right corner)
If you can see a picture with your DVR, VCR, DVD or any external source then your TVs Video Processing is OK....if not you will probably need to replace the responsible PWB for this function
If you can see a picture with the external sources and only the TV's Tuner is not showing Video, The PWB responsible for Tuning within the TV should be replaced.
Also, if all problems are associated with only the DVR (I assume this is Sat or Cable), then it is most likely that this device is not functioning properly. Possibly lost signal or deauthorized.
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!
I have a 42" LG LCD TV and just experienced this today. Watching cable,
then the screen went to black, but audio continued. I pressed the guide
button on my remote and pic came on with my guide menu. But then went
to black again 10sec later and has remained that way for nearly an
hour. Tried switching off both cable box and TV, disconnecting and
reconnecting cables, but no luck. Finally unplugged mains, waited a
minute, then turned back on. Everything seems normal now after the
reboot. Phew.
tv was working fine then picture stop working and cable tv ran a check not them...at first it was sound no picture now neither help before i through this Sharp aquios HD out the window
my hisense TC2961P model is not showing any picture its blank but it has a sound when i turn it on
Hello There can you help me Please I went out the other day and switched my telly off by the on/off switch..I came back later that day switched it back on and I can't get any channels on it..I have done a retune I don't know how many times and still nothing.??
Thanks
Peter
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