Question about JVC AV27F476 27" TV

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JVC 27 How do you turn up the screen adjustment a touch?

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Screen and focus adjustments are integrated into the flyback transformer. Take the back off the set and you should see the two little knobs on the transformer. A little tweak of the screen control (it may be labeled "SCREEN" or "G2") will brighten things up. Just be careful. Working on an operating TV, especially in the horizontal output area, exposes potentially lethal voltages.

Posted on Feb 06, 2009

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But if you are inexperienced with this, asked someone who knows how to do it to fix it for you.

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**WORKS**

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In my case, the adjustment was available from outside the TV. Sortof. On the rear of the TVabout 2 inches to the right of the coax in, there are two vertical slits on a little protrusion. Inside the slits are the two adjustment screws. The lower screw adjusts brightness, the upper screw adjusts focus.

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