Question about Projection Televisions

1 Answer

WE WOKE UP ABOUT A MONTH AGO AFTER A STORM AND OUR OLDER SYLVANIA TV HAD ONLY THIN COLORED LINE AND BLACK SCREEN FROM WHAT I AM READING IT LOOKS LIKE IT COULD BE VERTICAL SWEEP THE SOUND IS FINE ON ONE LOCAL AND MUFFLED ON THE OTHERS

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Projection T... Master
  • 8,617 Answers

Try replaceing the vertical output IC, or it may just need to be resolderd.

Posted on Jun 28, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 42 in Sony HDTV model # KDF-42WE6555. I notice a few months ago a blue line down the left side. TV still wking good. Today I notice a yellow patch on the right side. TV is still wking good except...


i have the same problem but mine has a blue line surrounding the screen the tech took out the fly wheel part from inside this part has the 3 main colors with strips the blue side strip if you look at the glass it has the problem you see on your screen you have to replace that one section

Mar 10, 2011 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Color distortion, hazy snowy screen with thin red lines, suddenly happened had perfect pic 24 hours ago


Tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board is dead.The tv convergence board require replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Feb 01, 2011 | Mitsubishi VS-50705 50" Rear Projection...

1 Answer

MAY HAVE BEEN HIT BY LIGHTNING. BLACK SCREEN AND 2 COLORED LINES


Replace the deflection board. Sounds like the vertical deflection was knocked out thats why you still have sound. You can get replacement deflection boards from www.tvrepairworld.com

Aug 02, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

3 Answers

54inch Hitachi TV has double figures and colors red, yellow-not normal. Set approximately seven -eight years old. Lost remote control and direction book in moving. Is the set worth getting fixed? Generally...


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony2_bing.gif,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer2_bing.gif, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 11, 2010 | Hitachi 57F500 57" Rear Projection...

1 Answer

Bad color on mitsubishi dlp wd-73732 hdtv


Light Engine Failure.

Mitsubishi extended the warranty on THIS model to 3 years. Check your manufacture date on the back of the TV, , Then call Mitsubishi. They are replacing light engines and/or replacing TVs with newer models without the problem part.

Jul 22, 2009 | Philips 60PP9202 60" Rear Projection...

1 Answer

I have a KP-65WV700 and the screen looks a lil to green


OK, I'm the guy that was having the same problem, but had a blue tint to the screen. I also had blue lines running across the screen, and when I followed the steps below that were posted by another user not only did the lines disappear, but the blue haze vanished as well. My tv looks like it's new again, so you may want to try this:

noavatar_s.gif Guest
Rank:nonexpert_s.gif Apprentice
Rating: 0%, 0 votes
I have fixed this several times on my KP 65WV700

As Slinteriors posted if it is a thin curved line you need to adjust the screen control, it's sorta like a brightness for each color, and if one color is too high it will produce a thin curved line.

The best way I have found to get to the controls is by removing the lower grey speaker cover front the front of the TV. There are 6 screws if i remember, 3 on each side. Then it snaps off, seems like its going to break but you have to pop it off pretty good.

Once its loose you have to remove a cardboard like cover plate in the center that will give you access to the small controller board.

Now be very careful while experimenting on which knob controls which colors. Turn them very slow, if you turn to fast you will cause your TV to shut down. If this happens, turn the adjustment back to original spot and turn TV back on and take it slow.

Adjust the correct color until the line just goes away. Its easiest to do this with a black screen.

Nov 18, 2008 | Sony KP-65WV700 65" Rear Projection HDTV

1 Answer

Sylvania TV


this is called a "collapsed" picture. it is normally a simple repair for a tv technician. simple for them but almost impossible for the average consumer. if the set is fairly new and not under warranty it might be worth your effort to take it to a tv repair place and get an estimate on the repair cost and go from there. if it is an old set it is time for a new one.

May 03, 2008 | Panasonic PT-53WX54 53" Rear Projection...

1 Answer

Mitsubishi WS-48613 No Video


If you have no video and audio then IC9c25 on Sig. Bd.

Jan 14, 2008 | Mitsubishi WS-48613 48" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

43 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

60769 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...