Another place to start is to acquire the 'Disney World Of Wonder' DVD or Blu-ray Disc program. You can work your way through that collection of tutorials and test signals, which starts out with information tailored to beginners.
Another resource would be a thread dedicated to owners of your make and model of TV at this link: ' LCD Flat Panel Displays '
Best regards and beautiful pictures,
G. Alan Brown, President
A Lion AV Consultants affiliate
"Advancing the art and science of electronic imaging"
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