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Grey 'interference' lines appear on screen when watching an HD channel on our Samsung HD Plasma TV. This also happens when adjusting volume etc but the picture is ok on normal tv.

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JVC HD-52Z575 tv shows only a grey picture screen. I was watching a channel and tried to change channels and new channel won't come up, only grey screen.


JVC HD-52Z575 52" HD-ILA HDTV-ready rear-projection TV

www.amazon.com/JVC-HD-52Z575-HD...HDTV.../B...

Amazon.com, Inc.JVC HD-52Z575 52" HD-ILA HDTV-ready rear-projection TV ... The picture was artifacted and the color was good, but not great. ... From 5' some minor issues could be seen and the MPEG2 format did show its limitations, but at 10', it was a truly great experience! ... There is no true gray temperature, only high and low.

HOW TO FIX A JVC HD BIG SCREEN TV - YouTube

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Did your HD D.L.P. t.v. stop working? This movie clip will showyou step by step how to easily fix your big ...Missing: grey

JVC HD-52Z575 HD-ready rear-projection D-ILA monitor ...



Jan 10, 2016 | JVC Projection Televisions

1 Answer

Why my jvc television hd61z456 not showing in high definition


What is the signal source that you are watching on your HD61Z456?
The problem you describe usually happens when you aren't using an HD source or have downgraded the signal by the composite input on your TV. (Composite cables only support 480i SD signals.)

You will only see 720p HD content from HD sources, if you use HD compatible inputs. Some OTA channels are also broadcast as only analog signals (usually the -2 and higher sub-channels). If you have cable or satellite, make sure that you have the HD programming and have tuned to the HD version of the channel.

The HDMI and component inputs both support HD signals.

I hope this helps. If you are watching an HD source and the problem persists, I recommend trying new video cables. Next, check if you are getting interference from your devices by using a cable with a Ferrite core. See http://www.monoprice.com/Category?c_id=102&cp_id=10240 for HDMI cables with Ferrite cores. The cores help block interference. If you have very long cable runs, check the behavior with shorter cables between the source and the TV.

Cindy Wells
(I am assuming you aren't using an SD set top box (VCR, older cable box, low end digital-to-analog converter).)

Dec 19, 2013 | Projection Televisions

1 Answer

Green Plaid Screen


Are you able to access the on-screen menus (like brightness/contrast etc)?


If those menus are appearing over the green screen, then it might be a cable or image source problem. I've often seen this green screen when the HDMI encryption between my cable box and my TV gets messed up. Only solution has been to power cycle the cable box.

If you can use something other than an HDMI cable to connect your TV to your picture source, I suggest trying that and seeing if you can get SD channels again. If you do get them back, it was a cable issue. If you still can't get them, contact your cable/satellite provider, see if there's something up with their signal.

May 30, 2009 | Samsung HLP5067W Television

1 Answer

Get closed captions on some channels, but not all, even though it is CC


RCA have choices for different methods of CC in user CC menu. Labelled T1, T2, etc. . Different selections are for different types of close caption. Tune to a signal (on your other TV) that has closed caption working.

Tune your RCA to the same signal. Change the T1,T2, etc settings until the closed caption for your signal appears.

If this doesn't work, try connecting analog video or VHF channel 3 (or other specified channel) to the TV. check CC. When TV stations, sat channels, sat receivers, cable boxes etc, convert analog video signals to HD, problems can result. Some equipment causes RCA TVs to do unexpected things with sound and closed caption.

If you use RF or video output, old analog video may look better on CH3 or video than on HD input and the CC will work more consistently. Watch HD signals on HD input, Analog signals on Video in or through the TV tuner . Many HD channels and programs are converted analog video and look poor on TV HD inputs.


easyab

Nov 03, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Horizontal Lines scrolling on screen


I had a similar issue with my Mitsubishi HD 1080. My power supply went out, I had it replaced and it works like new. However, just today I had AT&T U-Verse installed. When the cable guy was showing me the new HD channels all seemed good. This evening (about 5 hours after being installed) I started seeing these horizontal lines across my screen. The picture was still HD quality, but those annoying lines just wouldn't go away. Anyway, after reading a few blogs on-line suggesting interference or bad grounding, it hit me!!! The AT&T guy who installed my U-Verse (cable, internet and phone) had set the modem on top of my TV!!! It was just starring at me this whole time. So I removed the modem off the top of my TV and put it on a side table just to see what would happen and sure enough the lines were gone!!! You may not have the exact same problem, but it may be some type of interference (cell phone, modem, etc, either on top or around your TV that is causing the issue... Hope this helps. Thanks.

Oct 31, 2008 | Projection Televisions

1 Answer

Picture Issues


When your watching non HD channels you have to stretch your screen.Your TV has that input option to do so.

May 08, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

Yellow line on right side of screen


Go to this website and read what it has to say, your TV's have major problems.

http://esupport.sony.com/sxrdsettlement

Apr 20, 2008 | Sony KDS-R50XBR1 50" HDTV

1 Answer

HD Channels have grey strip above and below picture?


If the problem does not occur on ordinary channel please contact your local station and ask for the proper settings for viewing HD in your area.

You need HD cable to go from your top box to your tv.

Jan 05, 2008 | Mitsubishi WD-73734 73" Television

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