Question about Samsung HC-P4363W 43 in. TV/DVD Combo

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Picture has mark please helpfind the source

Just got TV and replaced the misc power board now dead center there is a line that looks like something dripped on and ran down the screen about a quater inch wide and 6 inches long. All three colors are there and they seperate when screen is moved so it is not actually on screen. Checked and cleaned mirror in back nothing there. Checked and cleaned 3 source lenses at bottom of mirror and all appear clean...any help would be appreciated

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Anything from video processing to screen drive could cause a problem like this...accordianman

Posted on Feb 29, 2008

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Ok so i have the Mitsubishi WS-55807 TV and when i turn it on in the corners and around the screan the color gets distorted showing the same image twice or 3 times like its projection lights are off...


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How do i center the colors, red, blue and green?


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I have pink and green wavy lines. Most pronounced at the bottom of the screen.


Ur tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignments anywhere in the pictures,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

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Left and right sides, seeing triples in three colors,but the center is fine?


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On one side of the screen the red projection doesn't line up with the others. It is about 1" off at teh edge of the screen and lessens to where they align about 11"-12" towards the center of the screen. ...


The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis any alignment,have colors shadows or picture look like 3D pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved tv convergence problems.The shop,will cost u $300-350 for parts and labors.

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My Philips 20' TV Dead condition


If you still haven't thrown the set away . . . The ticking noise can come from different sources; either a relay that is tripping so the set doesn't burn your house down, or the horizontal output transistor is shorted shutting the set down, or there are failed components in the power supply.
I'm not sure which 'line transformer' you suspect but it isn't a likely place to look for this problem.   

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1 Answer

ProScan PS32500 32"-Picture has white static line & Static/burning smell


It sounds like the circuit board is arching over somewhere. It could be as simply as cleaning and digging out the carbon mark to stop the arching. This is most likely the screen or focus voltage causing this, if there are no parts that have broken down. This will damage the printed circuit board and make things worse the more you let this cook. This could be dangerous for you to mess with because of the high voltage present, so my best advise would be to get this into the repair shop as soon as possible before this board burns up. It should not cost all that much if the CRT board can be repaired. Good Luck

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