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Channel not available (no signal) - Projection Televisions

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  • mintwood Sep 25, 2008

    channel not available no signal

  • cvxzc Mar 14, 2009

    i tried everything still no luck

  • Anonymous Apr 01, 2009

    Yeah, the same thing is happening to my grandparent's TV and I can't seem to figure it out...

  • Anonymous May 11, 2009

    Channel Not Available (No signal) That's all I have had for 2 weeks now....What the heck is wrong????? It's no the Dish network so, what is up????

    Please help!!!

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I THINK YOU SHOULD GO TO MY SCHOOL PS 77 K BROOKLYN PARK PLACE

Posted on Feb 13, 2010

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RCA HD52W59 HDTV Plug in digital antenna into air antenna input then run channel scan =0 channels What should I do next??? Mike


Make sure you are connecting the digital antenna to the digital antenna input on the back of the set, then rescan. Most over the air Tv signals migrated to digital transmission and therefore the analog input is mostly for older analog devices. If you still do not get any channels, then you need to make sure the antenna you are using is rated for reception in your area. You can check for proper antenna size and channels available here,http://www.antennaweb.org/aw/welcome.aspx

Feb 08, 2011 | RCA HD52W59 HDTV Projection Television

1 Answer

Is the PT50LC13 a digital TV? I didn't buy a converter box thinking that the TV didn't need one, but over time and unable to see any channel even with one, I wonder if the TV is indeed digital or not. I...


This tv only has an analog tuner (NTSC). That is why it works with cable and dvds. You will need a converter box to view OTA signals. (In addition, digital signals have a firm cut-off of signal strength; if the tuner doesn't get enough signal the channel will not be available.) So check with antennaweb.org or tvfool.com for details on the antenna direction for your area channels. antennaweb is very conservative in the channel listing it provides (even with the assumption of an external antenna). tvfool gives the color specifications of the antenna that should receive a given set of channels in your area.

The converter boxes are still available from select vendors but the government coupons program is not. Here's one that is listed as in stock: http://www.radioshack.com/product/index.jsp?productId=3150939&CAWELAID=198809366 . This is one of the standard definition output boxes. High Definition digital to analog converters also exist but are more expensive.

A cheap alternative may be to use a PC TV tuner (either USB or internal card) attached to the antenna and then output to the TV. This TV has a VGA port. (If you want to use component video in on the TV, you will need to check if your video card will support the non-RGB signal or a converter box for that.)

I wish that I could be of more help.

Cindy Wells
(many shows are available online either from the networks or from hulu.com)

Oct 11, 2010 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

Cable company switched to digital, now my Ant A port on the vs-50603 does not receive signals. I can somewhat view the analog signals through my PIP only. other tv's in the house came back with signal 5...


When the cable company offers you digital cable, you typically need a cable box to unscramble the digital channels. Therefore you need to connect either a coaxial cable from the cable box's RF output, if it has one, or connect 3 RCA cables from the yellow, white and red jacks on the rear panel of the cable box to the TV. Analog channels only (if available) will go straight thru over the coaxial RF hookup. They are not scrambled. Select the proper input source on the TV for the cable box.

Aug 26, 2010 | Mitsubishi VS-50603 50" Rear Projection...

1 Answer

Weak signal or channel not available


Digital signal requires all connections to be snug.. double check them. Also if you have splitters in the line, make sure that they are rated for digital, good quality (you get what you pay for) and the mhz is rated for 2 gig or better... if probems persist, you can install a digital cable signal booster... Amazon sells a motorola model that will boost the signal 12x. Got one this week and works great...
Good luck on this, let me know how it goes..
KEN

Apr 03, 2009 | Hitachi 50VS69 50" Projection HDTV

5 Answers

I have a digital TV with an outside antenna and rotor.I rcv analog channels w/o any problem.I can rcv channel 19.1 on my TV and on my old TV with a converter box. I have gone to antennaweb.com to get the...


the frequency catcher of the antenna may be weaker then required.to receive the digital channels u can attach a network booster which will solve the problem.

Dec 04, 2008 | Projection Televisions

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NO HDTV


There are many variables here that could cause the problem. I can receive a few local HD channels ( within about 60 miles ) on my 57H94. I am not aware of any "HD specific" settings- it's all part of the receiving circuits in the TV. The first thing I would look at is to be sure you have a secure antenna connection. Then be sure you have selected the correct antenna input on the TV (there are two). HD channels, as an example will show up as 10-1, 10-2, etc. Most TVs have different sensitivity thresholds, regardless of size. Usually digital signals, including HD, are either there or not. In most cases if a TV picks up a decent analogue signal, a digital set should receive the digital signal, including available HD channels, as well. If you are going to use an antenna, rather than cable or satellite, try to get the best antenna you can afford, that will meet your physical requirements ( indoor / outdoor,etc.). Keep in mind that not all digital TV signal are HD. All of our local stations in this area transmit a digital signal, but true HD broadcasts remain variable. I hope this has helped in some way-Good Luck!

Nov 15, 2008 | Toshiba 57H94 57" Rear Projection HDTV

1 Answer

Channels three and four arenot available on the TV at the moment. I have rescanned but they are still missing.


I spoke with your representative in Reading who was very helpful. It mabe a signal strength problem from Hannington that may resolve itself in due course.

Jul 27, 2008 | Sony Projection Televisions

1 Answer

Mitsubishi Power Problem -turns itself off.


Sounds like CRT coolant leak onto signal board = check
for work....................................................T.

Nov 10, 2007 | Mitsubishi WS-48613 48" Rear Projection...

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