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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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Re: panasonic tv

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.

Jan 17, 2013 | Panasonic Projection Televisions

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The left side of the picture is distorted with a double image. The right side is fine. As things such as the stock symbols on CNBC scroll across from right to left on the screen, they start out looking...


It's a convergence issue. Go into the main TV menu under video settings and look for convergence. If it has an auto convergence select that and wait a minute the TV will adjust itself and give you a clear picture.
If the TV does not have an auto convergence and just regular convergence than select this. It will give you a grid pattern on your TV and you have to move the cursor (using TV remote) and adjust each "point" so that each line is perfectly white. If you notice red or blue anywhere on that "line" then you have to adjust using the up, down, left and right arrow keys to "line up the red and blue lines with the nearest white line. It takes time and patience to do, but when completed, all lines on the grid pattern should be pure white and you will have a great looking picture.
You have to do this will all TV inputs (Video1, Video2 and so on) the reason Zoom looks good, is because you never used that screen as much and so the lenses didn't have a chance to get out of synch.
RPTV's are made of the three lenses (red, Blue and Green) and as you watch TV, these lenses slowly get out of alignment. So you should do a convergence about twice a year to make sure nothing is out of whack.

You can pay somebody to do it, but may cost you like 100.00 or do it yourself, it is very easy just tedious and time consuming. If you have the auto convergence than your golden because this is the easiest way to "reset" the TV.

Hope this will help in solving the problem....

Jan 12, 2011 | Hitachi 51GWX20B 51" Rear Projection...

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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.

Dec 11, 2010 | Panasonic PT-47WX49 47" Rear Projection...

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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.

Oct 10, 2010 | Panasonic PT-47WX49 47" Rear Projection...

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I have a rear projection panasonic 51" tv with blue curved lines

This can be repaired by a Degaussing coil from most TV repair places. If you haven't already you should shut down the TV and wait till it cools maybe 1 hour or so and then when you turn it on there should be a degaussing circut that might clear this up for you build into the set. Its not that strong a signal and usually takes care of minor discolorations. If it doesn't have that then a shop can come and take care of it pretty fast usually.

Mar 29, 2009 | Panasonic PT-51G36 51" Rear Projection...

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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.

Nov 05, 2008 | Panasonic PT-47WX49 47" Rear Projection...

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Blue line trouble

Hi Kracka,

Are you able to post a picture of the problem?

It sounds from your description that it might be a 'convergence' problem which is when the red, green and blue parts of the image aren't alligned properly.

Check in your menu to see if there is a convergence setting.

Hope this helps


Jun 26, 2008 | Panasonic PT-51G41 51 in. Rear Projection...

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How to adjust picture on projection tv

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

Aug 28, 2007 | Panasonic PT-53TW53 53" Rear Projection...

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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.

Oct 07, 2006 | Panasonic PT-47WX51 47" Rear Projection...

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