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I'm trying to set up my JVC LT-32DF7BK. I've already attached a BT vision box, but the TV won't tune in any channels as it says no signal. I've checked all the leads and aerial point with another TV and all is fine. Help!

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  • Anonymous Mar 28, 2014

    sony bravia tv has been saying no signal now it is saying no service the set top box attached is a strong

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Try an antenna directly on the tv to see if you get any stations. This will assure you that the tuner is working. Then hook up the new box and tune tv to channel 3 and turn box on. You should get some kind of display. If no luck you could hook audio/video cables from the audio/video output on the box to the video 1 input on the rear of your set. Then switch tv input to video 1 and turn box and tv on. This too, should give you something on the screen. Make sure the antenna is hooked up to the "ant. in" on the box. This should help, Russmann.

Posted on Jun 20, 2008

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Posted on Jan 02, 2017

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My 2011 mits 73" dlp T.V. doesn't get any stations in after completed sanning, with or without cable box ,can u help?


If you're using a cable box, you need to set the TV to Channel 3 or 4 and set it to cable input. The cable box does all the tuning.
If you set it to antenna, you must have some kind of antenna attached to get any channels.
With some cable services, you can connect directly to the cable bypassing the box, but most no longer work that way.

Sep 08, 2016 | Televison & Video

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Telefunken analogue color TV model MP-A2055VT-H to connect up digital decoder set-top box. The TV only has an RF input. no other plugs. Searched all 80 channels and I cannot find an AV channel on the...


Hi,

The simplest solution would probably be the use of an RF Modulator. Feed the RF Mod with the A/V signals from the Conia CSTB12, set it to transmit on Ch 3 or 4, tune the Telefunken to either channel.

In most Telefunken TVs we have worked on, the A/V INput/OUTput would be on the SCART connectors as shown below.
9775210.jpg
To my understanding, a Conia CSTB12 as sold in Australia has a composite RCA (yellow) Video OUTput and L/R White/Red audio OUTputs. What would be needed would be a A/V signal to SCART adapter/converter.
7906648.jpg
If your Conia CSTB12 has an S-Video, then this may be used.
If your Conia CSTB12 has an HDMI, then something like this may be used.
Incidentally, should you be interested, there are comparable receivers to a Conia CSTB12 that has SCART OUTputs.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.



Sep 14, 2008 | Televison & Video

1 Answer

Cannot get picture or sound but can get menu screen wont select or memorize channels on cable


this TV will not tune modern cable signals. You must use a set-top box with a TV that is this old.

Feb 14, 2015 | Mitsubishi VS-8087 80" Rear Projection...

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 | Televison & Video

1 Answer

Old tv plays dvds but when cable box is on or off image scrolls vertically on the screen. wondering if this is an issue that can be fixed or is symptomatic of a 15 yr old tv. thanks.


I'm not sure what you mean by "cable box is on or off". Do you mean connected? If the cable box is connected to the TV through a 300-ohm antenna input, you are probably getting a lot of interference from the workings of the cable box. Try moving the cable box away from the TV.
If the TV is connected to the cable box with a 75-ohm cable, it may not be properly grounded - try another cable.
Also try manually tuning the channel on which the cable signal comes in, usually 3 or 4. Try an alternate channel.

If the DVD player is built into the set, the signal is less subject to outside interference. If the DVD player connects to RCA jacks on the set, it is also less subject to interference.
Vertical hold problems can be caused by aging capacitors in the "sweep" circuits but usually one sees that as loss of vertical hold on the DVD signal, as well.
Good luck.

Jan 02, 2010 | Televison & Video

1 Answer

Turn on goes blue then turns off


The most common reason for a TV to display a blue screen with no picture is because the source device has not been set to the proper mode.

If you are using a cable or satellite set-top box, ensure that it is turned on and set to an active station. If the set-top box is connected to the television using a coaxial cable, then the television should be set to Channel 3 or 4 to receive the signal.

If you have are using a VCR that is turned on, but not playing a tape and not tuned to a receivable channel, then a blue screen will be displayed on the TV. To resolve this, turn off the VCR or tune it to a receivable channel. If a cable or satellite set-top box is connected to the VCR using a coaxial cable, then the VCR should normally be set to Channel 3 or 4 to receive the signal.

If the blue screen is not because of a connected VCR or set-top box, the TV may require service.

Sep 22, 2009 | Sony KP-57WS500 57" Rear Projection...

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

No OTA channels


This television has an extremely weak tuner. It is very sensitive to both ghosting (multipath) and weak signal conditions, which cause it's digital decoder to "error out". Coupled with this is the decoder's long set-up time (time to actually begin a decoded video stream after signal is selected)and you find that every time the decoder loses sync it takes several seconds to reestablish normal decoding. The net result is the possiblity that the tuner will be continually restarting and never display anything. An extremely directional antenna may help. Otherwise, find a good external tuner box and use that.

Oct 03, 2007 | JVC HD-52G886 52" Rear Projection HDTV

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