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Panasonic tv I have blue lines in my picture starting from the left side to the right side

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  • Anonymous Jan 09, 2008

    yes it's really noticable when the screen is dark.

    curved blue lines that go from left to right all the way down the screen.



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You need your convergence ic,s replaced most likely stk392-110 depending on the model #.

Posted on Mar 31, 2008


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trysetting the convergence on the tv itself,if that doesnt work you have a bad convergence amp maybe just 1 of them,you have 2 1 for greenand red 1 for green and blue,hope that helps.

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When i try to adjust the convergence, the red and blue adjust ok, i assume the green in the basline color, but it turns up on the right side of the screen and the picture has a green wave in the lower left...

The tv 100% have convergence problems,it dead,if have any colors lines mis alignment or don't stay in the convergence - + grid.The tv convergence board is dead.The 2 STK convergence ICS and some or all is resitors are dead.Must replaced these parts on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

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The Panasonic mod# pt-47wx49e has started to have a blue and a yellow shadow on the right side of the screen. the rest of the screen is normal. The operating instructions give you diddle to on. Do you have...

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

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Thick lines descending plasma screen

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2 Answers

Intermittent 3 inch green vertical line-5 inches from right side

it you have a repair skills you need to open the TV and make sure all the ribon connectors around the circuit boards are proper connected
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If you dont have any repair skills I would recommend you to take you TV to a repair shop since this is complex repair

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VIZIO P42hd PS42a plasma Picture has two vertical lines (one red/orange, one blue) going down the right-hand side of the screen. Lines are clearly visible

The panel is almost certainly bad. The only fix for this is to replace the whole panel which would cost more than the whole TV.

Mar 30, 2009 | Televison & Video

1 Answer

Convergence issue

try fixing the convergence 2 after your've aligned the convergence 1 - the second (accessed via the set up control) let's you adjust on 9 different axis to align the red and blue tubes to the green. you select which + sign you want to adust by pressing the corresponding number for the + ie 1 for the top left, and 9 for the lower right corner.

good luck (note - you cant change the green only the red and blue, if the whole edge is a mess try moving the image (you need to be in zoom mode, and then access the position adjustment via the pitcure set up screen.

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i have a 52" rca projection , and the screen looks like this ") (" on the sides can i do something to straiten it back out?

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Blue is just not right

Typical convergence problem. Your going to have to have the two convergence IC's replaced at one time but if you have no soldering skills or know about the safety facts with solid state TV repair, you really should call out a trained service person to assist this repair for you.

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