tv has audio but no picture
Mitsubishi TV LT-46265 has audio but no picture. Can use the remote to change input (blind change, since screen is blue or black). Replaced T-con but that didn't resolve the issue. Any ideas?
Red blinking light on LED board:
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8 Comments
Hi @smitty72 ,
Can you see the menu screens at all?
Blue screen usually means no signal and also shows that the screen works at least blue does anyway.
What did you have on the inputs when you said changed input? From what to what, Co-ax to HDMI, Component etc?
What is the signal source?
Have you tried a different one to prove the problem is with the TV or not?
by jayeff
Hi!
No I can't see menu screens. I can only hear the audio to know which source I'm on (hdmi- tv ESPN or any other channel, compliment - wii games, and there must be a sat/cab that has a snowy screen cause I hear snowy/static/whatever it's called). I use the remote or input buttons on side of tv to toggle between source inputs, and the only way I know which one I'm on is by the audio.
I have 4 hdmi input options and I've exhausted them all. I do believe it's the tv, but was hoping the replacement of T-con would've fixed it :(
by lisa
The screen is more of a black,tho perhaps some blue. Not a clear blue screen tho
by lisa
@smitty72 with the TV turned to a valid station,shine a flashlight at an angle against the screen to see if you can make out shadows etc. This could be a backlight issue. Of course, do it in a darkened room to begin with. Any indication of the front panel Status LED's showing an error code? Something like a blinking Red then blinking Yellow LED? If so count the blinks. Let us know what you find. Since you already replaced the T-con board is there any chance you can post some images of the rest of your boards and post those with your question? Use this guide Adding images to an existing question for that. It will allow us to see what you see.
by oldturkey03
Hi thanks so much for trying to help troubleshoot this issue.
I tried the flashlight suggestion but see nothing.
The lights on the front of the tv are a steady green light in corner (on inductor) and a solid blue line under the Mitsubishi icon.
by lisa
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