If you had something plugged into your component jacks that's the red, green, and blue That's what RGB stands for and they are usually accompanied with another red and white set of plug ins that is the audio. Sometimes people use them for hooking up their DVD players,Cable boxes, or Satellite receivers. When you moved the TV it might have come lose. If not you can go to input or input select on your TV and change the input to what you are using Composite,HDMI,etc.I hope I helped you.
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If you had something plugged into your component jacks that's the red, green, and blue That's what RGB stands for and they are usually accompanied with another red and white set of plug ins that is the audio. Sometimes people use them for hooking up their DVD players,Cable boxes, or Satellite receivers. When you moved the TV it might have come lose. If not you can go to input or input select on your TV and change the input to what you are using Composite,HDMI,etc.I hope I helped you.