Question about Sony KP-46WT510 46" Rear Projection HDTV

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How do I get the front panel off my Sony 46in projection tv to adjust the red line conversion.

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You cannot - or should not adjust the convergence manualy. The TV has a built in flash focus button on the front panel that you can press. Some sets also have a convergence menu. Use those. Adjusting the knobs in the TV will only make things worse.

Posted on Nov 29, 2009

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How did I correct blue and red lines curved across a blank screen of my KP-57WV600 SONY Projection TV?


This is for if the lines are thin and arc.

You need to turn down the screen voltage for the blue and red CRT. I don't remember if the focus block is in the front or in the back of the tv on this model. Most projections have them in the front.

You could check the back access panel and look for a black box with six knobs as descibed in step 3 below. This is what you are looking for.

follow the steps below if it is located in the front:

1) Remove the front grill
2) There should be access panel you need to remove once you remove the front grill. This is where the screen voltage adjustment is located
3) Look for a small black box with six knobs on it. One row is for "Focus" and one row is for "screen". It will be marked, but probably need a flashlight to see which row it is. There will be a "R", "G" and "B" next to each knob to represent Red, Green Blue respectively.

4) Careful with the access panel removed, you are only inches away from very dangerous voltages.
5) slowly turn the R or B knob counterclockwise until the lines on the screen disappear.
Keep your hands away from everything else and only use one hand near the tv. put the other hand behind your back.

6) Once corrected, replace the panel and put the grill cover back on.

Feb 17, 2011 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Digital alignment on my Hitchi 46in projection tv


If the set cannot converge it self then the convergence ICs need to be replaced. Check local professional for prices

Apr 21, 2009 | Hitachi Televison & Video

1 Answer

Sony, tv comes on color fine, then turns red


I had the same problem with my TV, but the hue was blue. I was told that not only did I have to replace the picture tube that wasn't staying on, but I would have to replace them all because they would not mix properly. After much investigation, I found that there is an adjustment for a variable power supply to each tube that can brighten and lighten each tube. I adjusted the RED pot and my picture color issue was resolved! To access this adjustment you must remove the front panel on the TV. At the bottom corners there are two small screw covers that you must remove. Then un-screw the screws under the covers. Then pull the front panel off of the TV, (it hooks under the top near the screen so it will swing out from the bottom). Now remove the wooden panel in the center, (four screws). The pot adjustments are at the bottom of the TV. They are marked for Red, Blue, and Green. They are extremely sensitive, don't turn them much! If you over adjust you will get red, green, or blue lines on your screen. Adjust back down to remove these, (this is also the remedy for removing these lines that can appear over time). Good Luck and God Bless!

Mar 17, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

My panasonic project tv colors are crazy cant fix convergence lin


you must adjust it by hand located in the front of the tv you must remove front panel and speaker panel,s you will se six

Jan 17, 2009 | Panasonic PT-51G44 51" Rear Projection...

1 Answer

Red shadows of words on screen of projection TV


you have to go into the menue, and go under video settings, under advanced, then into convergence, when you get the white lines all over the screen, follow the directions and adjust the red so it lines back up, other wise , take the front bottom panel off the tv, look for the 6 little nobs, look at the ones on the left, they should agjust the red, thrn the top one untill the red is focused back in.

Nov 27, 2008 | Sony KP-46WT500 46" Rear Projection...

8 Answers

Screen Turns Blue and shuts off


Go to this site, follow the instructions, and it may fix your problems. I did, and my tv is better than ever!

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html
I was having this problem with blue. I was able to fix it, and now my tv works again. For those having trouble removing a different front panel, here is what I found on mine -

I own a KP57WV600. Removing the front panel is a little trickier on this model. You remove the 6-8 screws on each side behind the two speakers. You will access these from the lower rear/sides of the TV. Remove the small 2ft plastic pieces. Now from the front of the machine grab the entire lower piece (speaker covers & power/volume/chanel buttons) from the bottom and pull down and towards yourself. There are 4 slots that this piece fits into. I had to take off the lower back panel to see why it wouldn't come out. Don't pull to far because this lower front piece is connected to wires. I'd say you have about a foot of play. Now you can remove the fiber board panel and access the blue/green/red lower screws. When you adjust these, go a fraction of a milimeter at a time.

Nov 22, 2007 | Sony KP-57WS500 57" Rear Projection...

3 Answers

Sony kp-51hw40


Yes you have bad green and red crt but with an adjustment you can still use it. remove the front panel and you'll see the focus pack (it;s a black piece with 6 rotating knobs on it. Adjust clock otherwise the red and green screen (the bottom line knobs) till the lines has gone. The better way to check it is to adujt in video input with no signal, just black screen.

Nov 06, 2007 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Very fine red lines across srceen


It is an adjustment, but it's an adjustment you may not want to do. It's the red screen control. It's located behind the front panel so the entire front panel has to be removed in order to access it-which will expose you to hazardous voltages. if you like, I can post detailed instructions on how to get that front panel off, it's kinda tricky.

Jun 13, 2007 | Sony KP-51WS500 51" Rear Projection...

10 Answers

Faint red lines in a curved arch like pattern


Guys I did this myself real easy. Just don't turn the corresponding screw too far. Only need to adjust it until the lines go away. Do it on a darker screen so the lines are more visible. I did the red 2 years ago and the green 6months before that. The blue lines are coming on my screen now and I've fixed it in 10 minutes. The TV is amazing.

Apr 10, 2007 | Sony KP-51WS500 51" Rear Projection...

1 Answer

How to get to the Conversion Menu from the remote (RM-Y909)


Your looking for the convergence settings my freind.,. go to this web site and download the manual for free and print it up Hope this helps. http://esupport.sony.com/US/perl/model-documents.pl?mdl=KP65WS500&LOC=3 Good Luck Ps Please rate this thread.

Oct 19, 2006 | Sony KP-65WS500 65" Rear Projection...

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