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Hello, I have a JVC AV-27D303. I bought it second hand and the picture has suddenly gone to a greenish hue, with some other colors present. There does not seem to be any red.
In that case does this color problem occur on all inputs? If not then please make sure that the connections, especially the red connector, are clean and tight
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hello! that could be the t-con to main board cable's problem. first, try to tighten grounding screws.those, which connecting grounding latches of the cable. You need to open your set. This cable is a thick shielded one with two 30 or so pins plugs. They are NOT interchangeable. In case you try to swap cable's ends. Try to move latches by hand without unplugging connectors, while TV is running. Very gently! If those moving a bit, you may see "greenge" vanishing. Tighten those screws with "phillipls" screwdriver by hand. if there is no difference, you may need to replace that cable. I'm talking about "greenish" ghosts on the picture, intermittent. If I'm wrong, it might be the main board's issue, but always start with small. Main boards are not interchangeable, factory replacement only! Cables-are. Good luck, Alex.
Hello
Just make the picture status button on the remote control and get the display setting to its factory mode.
The VIDEO STATUS button gives you a choice of three TV picture display settings, including a
display of your own preferences.
Standard - Resets the picture display to the factory settings.
Dynamic - Heightens contrast.
Theater - Gives a rich, film-like look to video. (AV-27D303, AV-27D203 and AV-20D303 only)
Sports - When you watch a sports program. (AV-27330, AV-27320 and AV-27S33 only) Press the VIDEO STATUS button repetedly to get these choices.
Unfortunately this model has a bad CRT. If is 3-4 years old and the greenish picture is in all inputs, for sure the picture tube is gone. If the picture is green only in component input check the connections for the blue and red cables.
Before confirm the picture faulty go and the select the blueback option ON in menu option. Disconnect the cable signal and check the tv displays bluescreen. If it is there picture tube will ok, fault in C board. May be dry contact in blue output section the picture tube conducts heavily the respective color.
The video inputs...yes I am.
Are you (hopefully) using the component (RGB) inputs?
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