Question about JVC LT42P789 42 in. LCD TV
If it says "weak or no signal", this means your are not showing the correct input or have no channels programmed.
To find the the correct video input:
1. turn On the device you are trying to see
2. press the [input] button on the side of the TV until you get a picture (wait 3 seconds between pressing the button)
You program the TV by accessing it in the User Menu.
Also, You may access the inputs using the TV remote. Each input button (V4 and V5) may need to be pressed muliptle time to access the picture . When you press this on the remote you will notice the input change from Composite 1, Component 1, S-Video. V5 will show composite 2 and component 2. Using the side panel allows youto scan all inputs in case you are not sure.
Posted on Jun 23, 2009
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Posted on Jan 02, 2017
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