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All hdmi pictures and sound comes and goes - Televison & Video

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Corrupted firmware; in case of HDMI. A firmware update is necessary. Contact any service technician. 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/

Posted on Apr 20, 2015

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My tv comes on shows a picture for a few seconds then it goes to a white screen no sound comes on. the screen says your tv does not support this programs content protection. replacing the tv HDMI cable...


Well either your HDMI source or the HDMI processing part of the TV is not right.

Try a different HDMI source and if the problem persists then it's the TV and you probably can't fix it on your own.

Or, of course, if you can use component cable just stay with it and save time and money.

Aug 11, 2014 | Sanyo Televison & Video

1 Answer

I have the same issue with my new LG 47lv5500. I too have time warner settings of 1080i but the sound on hd channels comes and goes. Picture is fine. When I switch back to non hd channels the sound is also...


That tv HDMI hub output for the HD tv signal are could be a bad HDMI cable should tries it with another new HDMI cable.If still have the same problems tries it with another HDMI tv hub hook up.That tv HDMI tv hub the one u using now might have a intermittent shorting like lose or dries solders joints that why sound come an goes.

Aug 25, 2011 | LG 47 47LV5500 47 LCD TV

3 Answers

The picture goes out on the TV but the sound still works. If I turn it off and then back on, it usually works OK for a while then does it all over again. I took it into a shop and they said that it was...


He was wrong... HDMI is just an audio/video format for high quality video and sound. That cable also contains the sound that goes with the picture. If it has sound but the picture is not there then the HDMI cable is probably OK. A simple way to trouble shoot that is to use a different input. For example Component Video. You will need a different cable for that. It only contains the picture (three wires), then change the input to component video. That's a menu setup. If that restores normal operation then your video is just fine and probably the HDMI cable is fine. The trouble may be in the connections behind the jack on your TV.
They are subject to mechanical stress when the plug is inserted and removed. They should be fine but if the connections weren't perfect from the factory they can cause microscopic cracks that will show as things like no video or intermittent video. You can bypass that connector by using a different audio/video input. If that fixes the problem then leave it that way. If it doesn't it's still likely to be a cracked soldered connection but elsewhere in the set.

Zashiban


Jun 23, 2010 | Sceptre X42GV-Naga 42 in. LCD Television

1 Answer

Our receiver is connected to our cable box via an HDMI cable. Picture and audio show up fine, then goes out for a minute and then comes back--this keeps happening. Every time the picture/sound disappear,...


Connect the TV directly to cable box to make sure the TV and cable box are ok. If you have picture then the receiver is no good. Some Denons have problem with HDMI board (digital unit).

Oct 06, 2009 | Denon AVR-2308CI

1 Answer

No Picture on HDMI using Philips DVP5992.


You can try out by connecting the CVBS (Yello) out from player to TV and connect HDMI out from Player to TV. Goto CVBS input on Sony TV. Select set up and you should get the HDMI Video options availble. Try to change the resulution and check for Video on HDMI source.
Which disc you were playing PAL or NTSC? PAL should work for Europe.

Feb 08, 2009 | Philips DVP5990 DVD Player

1 Answer

Picture goes of and on with HDMI1 on screen sounds stays on


This sounds like the signel board is going out in the HDMI jack and needs replaced! Also try another jack to make sure its not the cable!
Please rate my response!
Rhank You!

Jan 15, 2009 | Panasonic Viera TX-32LX70 32 in. LCD TV

1 Answer

Compatibility with Samsung LCD Display


It sounds like the HDMI port on the back of your Marantz is damaged. if you know for sure that the HDMI port works on another tv still you might just use component connection because the visible difference between component and HDMI is not very recognizable.

Jan 13, 2009 | Marantz DV4001 DVD Player

1 Answer

No picture but sound on panasonic plasma


Unplug the TV and disconnect any HDMI cables to the set. If the issue goes away there is a possibility that your HDMI source is causing the problem. Anything on the HDMI can cause odd problems with the TV since the serial data and serail clock lines are routed on HDMI. Those are the 2 commmunication lines used throught the TV for operation so anything HDMI that might load down one of those can cause issues.

Mar 07, 2008 | Televison & Video

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