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Have a samsung projection tv and tha picture is three but green and red shadow the figures in the picture

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The convergence is bad replace the STK chips on the convergence PCB.

Posted on May 17, 2009

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Posted on Jan 02, 2017

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Hi, our samsung sp43h3ht tv has been switching itself off and red light flashing, you hear a ping noise and it wont switch back on, left and switched back on after ( cooling ) did this about 5 times over a...


hi,
first of all replace all the three crt base socket of ur tv's three crt guns. also check the line output transformer (LOT). my be its insulation have some problem that's why you hear a noise. noise of the high voltage leakage . if so u have to replace the LOT.
ok

Jan 06, 2011 | Samsung SP55W3HF 55" Television

1 Answer

I have a 60 inch Philips tv and the picture is kind of blury and a little red. What is tha caused from?


THREE possible reasons for this:
I will list each and describe for you:

1.) If redish picture go to a black and white channel; is the screen somewhat red or black and White? This is adjustable from inside the set.

2.) If colors are skewed or look like they have a red outline it may be a convergence problem. See attached photo.

3.) Some of these sets develop a problem with the coolant which is used to keep the face of each of the three tubes cool; it is called Glycol. You would have to remove back cover and with set on look into each of the three lens (red,green,blue) to see if you have a clear red, green and blue picture.

Which best describes your problem?

SD TECHf0b8356.jpg

Aug 10, 2010 | Philips 60PP9352 60" Rear Projection...

1 Answer

Picture has a red shadow. especially


Convergence problem on rear projection CRT TVs.

Apr 19, 2010 | Televison & Video

1 Answer

My tv has a red shadow a around the menu sccreen.


The RED CRT has gone bad and needs to be replaced but you must replaced ALL three CRT's because if you only replaced the RED one, it will be brighter than the Blue and Green CRT's.

Apr 03, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

I have a HCN4727w samsung. Red/green shadowing. Bowed image


Projection sets have two very common problems.

The first common problem is convergence

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 Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

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

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*No Audio/Video - TV Shuts down - May also make a constant 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

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 17, 2010 | Samsung HCN4226W 42" Rear Projection...

1 Answer

I have red and green shadow on top and bottom of the screen.


Ur Convergence board is dead or deffective with the IC chip.

Aug 17, 2009 | Akai PTH5498 54" Rear Projection...

1 Answer

Samsung HLP5063 the blue and green seem misaligned


you have what they call guns in the back of the tv blue/green and red and sounds like they have came out of adjustment. as far as the picture being black and white you should get a tv technician to check it

Aug 04, 2009 | Samsung HL-P5063W 50" Rear Projection HDTV

1 Answer

Red a green shadows on most objects!


use manual convergence to re align the colors. the owners manual tells you how to do this. No manual go to samsung. com in the FAQ section

Oct 11, 2008 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Green cruve line


Good Day;
Suspect Convergence IC's STK4274, part Number 2003191. Replace all three IK04(red), IK05(green), IK06(blue).
Good Luck, big IRISH.

Aug 30, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Red and green shadows


Your tv has a convergence board problem. Have a technician replace the convergence IC's.

Jul 08, 2008 | JVC AV-48WP30 48" Rear Projection...

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