Audio is okay-blue screen will show on no input-audio can be heard but dark screen when any input has a signal. It is detected as 480 but no video,,,no raster on rf inputs Have electronics background can do volt and resistance checks

You may have the wrong input source selected. There are a number of different source connections on the back of today's TV sets. Using the remote's SOURCE button, cycle through the different inputs until you find the one that your input device is attached to. It is common for users to inadvertently cycle off the correct input when pushing remote buttons.

Most security cameras put out an analog signal....whereas PCs need a digital signal. It may work if you find a program to convert the analog signal to digital. If I were you I would just buy a small flat screen tv and use the Audio/Video input.

First make sure the connections are on the correct places. Audio is white and red, not yellow, right channel is red. Then swap the left and right cables, to see if the signal on the left cable input is now heard on the right channel. This will tell you if the input signal on the right cable is missing or if the internal handling of the right signal is bad.

Manually change your surround settings for your satellite box input. Your box may not be putting out a signal that the receiver auto-detects as a surround sound signal, thus it just plays in stereo.

If you get a blue screen at turn on and a short time later it shuts off--power supply is ok--set is shutting down as no signal detected to protect the screen.

If using a box first unplug it and wait and plug back--let box try to reboot itself.

Also as a test hook a DVD etc to a rear set of audio/video inputs and go to that input quickly when the set comes on (have DVD connected and on---see if set works that way.

No signal either a problem with the set or the signal source (box?).

reset the tv logic

if the tv had the lamp blown, probably the screen was totally black.

the blue screen: there is not signal detected.

• If is any other input available try to search for video or audio.

second: it is critical to know if the menu apears when you call it (front panel or remote control)

IF the MITS has 3 component inputs blue red yellow RCA jacks on the back then yes at 480 or 720p, you'll need to attach 2 audio cables for sound. If it has a HDMI input then absolutely.
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When your tv shows a blue screen it not getting a signal!! In your mit's you have to go into the customer menu and turn on the input/device. The device control is on the remote, click over to input and activate (enter). Also, look into owners manual, the customer service at mit's will step you through it if you wish. Note: put cables into comp 1 (eg), make sure colored cables are correctly inserted, and audio. (red, blue, green) red/white; audio.

My panasonic Tv pic suddenly turned into a blue color I can't see the pic any more just can hear the audio.....any solutions????