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Help I have a blue screen that says no signal and none of the channels seem to come in so i cant get my cable.  it was working fine an hour ago

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How to connect hd cable box to tv

Posted on Sep 23, 2008


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  • 109 Answers

Check the cable connection, if that;s verifiable than your digital board is bad.

Posted on Apr 03, 2008

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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My brand new flat screen haier tv 39'' is flashing white then red green then blue and black screens how do i fix


Try to disconnect the set and a box if being used from power for a while and then power both back as either could cause this problem.

Dec 15, 2012 | Haier Televison & Video

1 Answer

Hi we have lost all channels of our hisence tv just blue screen saying no signal please help had channels yesterday


Nothing to worry, You change to AV mode to TV mode and wise verse,
If nothing happen then call the service center, It only two months old.

Jul 23, 2012 | Hisense LCD1504 15 in. Television

1 Answer

Dish network Blue screen No "Signal


Hi john harrison!

A blue screen with "No Signal" is usually related to a video problem. The TV may be getting changed off the correct input/channel, or the video cable might be going bad.

If you have a spare, I would recommend a different cable and seeing if that fixes the problem. If it continues, verify the input/channel your TV is on when it receives a picture and if it goes out try putting it back on that input/channel.

If problems still continue I would be happy to review additional options with you. You can reach me here or at thomas.faust@dish.com

Tommy Faust
DISH Social Media Representative

Jun 03, 2012 | DISH Network Televison & Video

1 Answer

Turn off and on, blue screen


Hi, I am sorry you are having a problem with your DISH video. A blue screen means you are on the correct channel or input on your TV. If you turn the Tv off and then back on, ehat channel ot input does it say it is on. You should be on channel 3 if at TV1 or 60 or 73 if at TV2. If the receiver is connected to the TV using the Red/ White/Yellow cables, then the TV needs to be set to a video input. If you any additional assistance, please email me directly. Thank you!

Mary Catherine Brady
DISH Internet Response Team
marycatherine.brady@dish.com
2:45pm-11:15pm (MST) Tuesday-Saturday

Jun 03, 2012 | DISH Network DVR-625 DTV Receiver /...

1 Answer

Fuzzy tv screen that says lost signal (no dishnetwork signal)


Here are a few suggestions,

*Check your connections to make sure none are loose.

*Try checking the Dish box to make sure everything that should be turned on is actually on.

*Also make sure channel 3 is the correct channel by contacting your service provider.

I hope theis solution is helpful. Please take a moment to rate this solution.

Feb 12, 2009 | Televison & Video

1 Answer

Blue ghost on left side of screen only when on hi def channels


hello its sound like you need to replace the (IC chip) for your blue (CTR gun) .!!! its going bad.!!!hope this help's you ."good luck"

Jul 19, 2008 | GE 46GW947 46" Rear Projection Television

2 Answers

Blue screen on all channels RCA TruFlat


This is NOT the problem. video games, dvd player and cable connection are all all a blue screen with sound

May 14, 2008 | Televison & Video

3 Answers

Viewpia lcd


click menu, on station prog go to EDIT. Press blue button twice, then go to rescan prog. (it seems to clear all previous scanned programs and starts again.

Oct 26, 2007 | Televison & Video

1 Answer

Can't change channels!!!!


take the batteries out of the remote...now check if you can change channels manually on the big screen. if so the remote is stuck on one signal that channel u said. get a new remote. if still same trouble on big screen look hard at the buttons and make sure none are jammed. also try to get to your setup menu and auto-program the channels it should search everything and then try changing channels. new stuff alot times plugs come loose, goes back to the factory workers...not pushing them tight have a tech check that at your home.

Aug 18, 2007 | Samsung PCJ522R 52" Rear Projection...

1 Answer

"No Signal" floating notice on Blue Screen - No other picture


If all connections and the tuner have the same issue, you either have a power supply issue or a bad digital board.

Mar 29, 2007 | Sampo PME-42S6 42 in. HD-Ready Plasma...

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