Question about Toshiba 51H83 51" Rear Projection HDTV-Ready Television

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I have an 8 inch verticle green bar on my screen and the colors are way off..

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  • acmendenhall Oct 05, 2009

    i have a 8 inch wide green bar that runs vertically on the tvs screen, when i watch a dvd its not there

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  • 336 Answers

Hi,it sounds like a light engine problem.

Posted on Oct 05, 2009

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Red screen, horizontal lines, 2'' black vertical bars both sides


it looks to me that you are not a technician becouse you are measuring at the wrong places risking a hazard shock if you have a little experience get the service manual and check your power supply and the h v capacitors near the horizontal output if not please take it to your service center

Dec 16, 2009 | Televison & Video

1 Answer

I have a Sony KDFE50A10 50 inch HDTV When I turn it on for it has the lines verticle on it it takes a few minutes and then clears...tv or cable?


Hi,if its a an LCD RPTV it sounds like a light engine problem.Basically your tv uses 3 LCD chips that create the image .Each chip is like a tiny screen that blend together to get the colors and picture right.They are green,red and blue.When they start to fail you will start to get color discoloration or vertical lines.You will need to replace the light engine.God bless you!

Oct 20, 2009 | Sony KDFE50A10 50" HDTV

1 Answer

Rainbow of colors on screen


I just had a rainbow of colors on my tv screen...i thought it was a problem with my TV...however the screen went the "sign off" screen (verticle lines-red/blue/green) Then all of a sudden the picture came back and all was back to normal again.

So I say it's nto your TV it is a station problem!

Aug 04, 2009 | Panasonic Televison & Video

2 Answers

We have a vertical green line on the right side of our screen. We can get rid of it by moving the picture over but then it is off center.


any verticle bar which is blue, red green about an inch wide can be fixed by replacing a control board in the set. Board number 6871QCH038C. Can be ordered through Parts Store.com for about 112.00....easy to install yourself, located behind two larger boards which are ribboned together. Takes about an hour.

Jun 29, 2009 | LG 42PC1DA 42 in. Plasma HDTV

2 Answers

Verticle black bars


Check the connections on the flat cables to the screen. Be sure first to disconnect the power supply from the x and y sustain boards before you disconnect any of the flat cables.you will burn the cables from the stored energy in the power supply, also check cables on c boards at bottom of screen. If this does not fix probably bad panel.

Apr 24, 2009 | Televison & Video

1 Answer

Spot on the screen


This problem is covered by Mitsubishi even out of warranty.

Jan 14, 2009 | Mitsubishi LT-52144 52 in. LCD HDTV

1 Answer

Color bar


Sounds like the TV is defective, if I were you I would take it back. There probably isn't much you can do on your own to fix it.

Jan 08, 2009 | Televison & Video

1 Answer

Convergence


You need sevice code to enter convergence.

Mar 27, 2008 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

51 big screen apex tv, convergence or verticle IC?


If the lines are thin and close together running horizontally, it may be the vertical driver, but that usually takes out the resistor and sometimes the diode in the B+ for the vert. Also you must replace the caps that caused the problem in the first place.

Feb 05, 2008 | Apex Digital GB5108 51" Rear Projection...

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