Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television
How do I go about setting the focus and color inside using the 6 knobs? I just replaced the IC's and I tried adjusting the focus prior to replacing the IC's. Now I need them back to factory settings. Thanks!
The only way to do that is by eye. To Adjust the screen controls the best thing to do is turn them all down then slowly adjust one up until you get retrace lines (arched lines across the tv) then turn it down until the lines re not visible then go about 1/4 turn more, repeat this for the 2 remaining colors, after that its just done to eye for the best color. if you are still having trouble getting the color right you can go in the menu to the video settings and turn the color all the way down then you will have a black and white picture and you can adjust for a perfect black and white picture then turn the color back up in the menu.
As for the focus controls its best done by covering 2 of the tubes so you only have one color on the screen then adjusting to the best looking focus for that color. then repeat this for the other 2 tubes.
If you need more help or clarification please let me know
Posted on Sep 11, 2008
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Posted on Jan 02, 2017
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