Question about Sony KP-57HW40 57" Rear Projection Television

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Our t.v.'s colors and picture are out of focus

The t.v is blurie and the colors red and blue take over the whole screen

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  • 181 Answers

Sounds like you got it to close to a magnet. Try unplugging it or use a demagnetizer from Radio shack

Posted on Jul 03, 2009

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1 Answer

The picture has a red color


You need to First turn Color Off In the Menu then, Find the Screen and Focus Control Block
adjust the Red/Green/Blue Screen drives To a Black and White Picture, Then Go Back to Menu -Color and turn Color Back on.
Remove the Front Bottom Panel and Control Block is behind it. It will have 3 controls on top for Focus and 3 under them for Screen Drive to each Tube R/G/B

Jan 25, 2011 | Hitachi 57F500 57" Rear Projection...

1 Answer

I cant get the color right. its to red??? any help? i did notice with the back cover off, there are 6 adjustment screws


yes! those are the screen and focus adjustments. 3 for screen, 3 for focus. try this. go in menu....turn down color, brightness, contrast all they way down. you should then have no picture, but in your case a little red. then go to back of tv and turn those 3 screen adjustments all the way down. slowly turn the screens back up until you get barely a picture. because remember, your brightness and contrast is all the way down. the picture should be dim but seeable and with red, green, blue adjustments, make it a black and white picture. when balanced..... turn up color , brightness, contrast in menu. enjoy!

Nov 14, 2009 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

My tv needs readjusted (color,focus,etc.)Is there an easy way to do so myself? i got a 1986 45'' RCA projection tv.it started of with just a blury spot across the top but after i messed with it the whole...


First pull back Look for screen and focus block you will have 3 controls ontop for focus and 3 controls below for adjusting screen drive to each Tube R/G/B
turn color off on Menu NOW try to Adjust the red,greenand blue screen drives as close asyou can to a Black and White picture then turn Color back on in Menu also adjust Focus for each Tube Be sure to Clean Top of Tube Lenses of dust&dirt Just in case Post me your Model and Chassis Number it will be on back of TV some RCA Focus&screen drive Block maybe in front of TV if so remove front bottom panel their you will see control box.

Nov 10, 2009 | Televison & Video

2 Answers

Screen blury,very pink,green edging on picture almost colorless!


This would be a convergence issue you can run the convergence setup that is in your user manual if that does not work you are going to need service.


thanks

Sep 17, 2009 | RCA HD52W56 52" Rear Projection HDTV

1 Answer

Mitsubishi big screen blury


In all probability the picture is fuzzy too, its just harder to notice. This can be as simple as an adjustment in the back of the set. Carefully remove the back and look for the flyback transformer (part with large red wire coming out of the top). The should be 1 or 2 controls on it. One should be marked focus. Adjust that to get sharper focus.

Let me kow if that fails to resolve the problem.

Thanks,
Dan

Sep 30, 2008 | Mitsubishi WS-55807 TV

1 Answer

Pcture problem


Replace both STK392-110 convergence IC's with Toshiba or
Sanyo brand...............no cheap junk !!.............T.

Aug 04, 2008 | Toshiba 43H71 43" Rear Projection...

1 Answer

RCA P46921. Just changed flyback.


First, this assumes nothing else is going on to cause it. Here's what I did. Go to the 'green grid' via the v76 menu and go through the alignment there. Notice that there are red letters, blue letters, and a green grid. While you are in this screen, adjust the red, green, and blue focus watching the individual color's item until they are in focus. If they won't focus here, they won't focus and you have something else wrong (what I do not know). Then, return to normal programming, then select menu on the remote, then screen, then adjust projection tv convergence both horizontal and vertical crosshare. That ought to get it.

Mar 16, 2008 | RCA P46921 46" Rear Projection Television

1 Answer

Focus block is at max still blue


the convergance amplifier have failed there are two of them they need to be replaced. there may be some pico fuses and resistors also. convergance failure is the most common rear projection tv it makes the set appear blury.

Feb 21, 2008 | Hitachi 46F500 46" Rear Projection...

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