All my tv shows a a blue screen nothing else even when I press input

Select the input channel for your Fire TV - Turn on your TV and select the input channel for the HDMI port you used to connect your Fire TV. You should then see a loading screen with the Amazon Fire TV logo 4.

A blue screen indicates no video signal, if you change the video input to a DVD player is it still a blue screen? If yes then the TV is defective. If no then some how the signal is being lost to the TV from whatever source you use for watching broadcast TV

Your TV probably has multiple "inputs" (coax, HDMI, component, et cetera). Use the "input" (or "source") button on your TV to cycle through all those available "input" streams.

If you select "coax", and there is *NO* coax cable connected to the back of the TV, you *WILL* see the "blue-screen". Select a different source that is "active".

I HAVE FOUND THE ANSWER!!!! I just bought an TCL TV last night and was given the wrong remote. Screen was stuck on "no media" screen BUT I noticed that when I turn the tv on and keep pressing the menu button, the menu screen would pop up for a half second before the no media screen popped up again. So I knew it was able to access it. SO, it took a few try's and with no exact method I turned the tv on, waited til I saw the TCL logo and then simultaneously pressed the menu and channel up button repeatedly. It will open the menu for you and allow you to move between the input channels!!!! It WILL take a few tries to catch it but it worked!!! Your welcome!!!!

This set has 3 hidden menus accessed with a different 4 digit number code----You need the Mitsubishi remote to enter.

One of them is the Option menu which will allow a hard reset of the TV back to factory original---98% of the time it will restore all inputs--cures all sorts of odd problems.

If you have that remote and want to try it let me know for sure the model number and I will give you a link to the instructions for doing it.

Blue screen usually indicates no input. Check the input selection. Check the cables from the source. If everything is correct, try this: unplug the TV, press and hold the power button for 30 seconds, repeat. Plug it back in and try again.

With TV turn off Press and hold Vol- and CH- at same time ,wait untill TV turns on then you should be in service menu adjust convergence,BUT if when TV is on and you Go to menu then setup and you do not see convergence listed in menu ,you have a blowed fuse FL231

If your television is displaying a blue screen or no signal message and then turning off, your TV may be at an inactive input. Here's how you can get back to watching your TV:
1. Powering on your TV and press the INPUT button on the VIZIO remote control repeatedly until a picture re-appears.
2. If this does not work, try again but press the button slower this time.

I got this off the vizio website.

Hello drifter,The design of the tv enables the auto search to detect any input signal you have selected. It could be TV (off air, video signals etc) so just switch on whatever inputs to the akai plasma befote you switch the Akai plasma on and let it do the work for you. just relax and watch the tv. recap 1. switch on the input eg video deck, DVD, VCD, or satellite dish. 2. switch on your AKAI PLASMA and 3. wait for the akai to search for your input signals. TRy this simple procedure and if it doesnt work just post back the message. The DON

To Fix TV: Press Menu then 1-7-3-0.
Make sure Initial is highlighted in yellow and press Enter.
To get additional input channels:
Press Menu/SetUp/AV Connection/Locked to Input 1: Should be on NO.
 
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