Question about Sony KP-51HW40 51" Rear Projection Television

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Sony kf50sx Hi i have a 50" sony lcd and red lines come on the screen for about 20 minites then picture gose ok , can the problem be fixed and how much would it cost

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Problem can be fixed for under 500.00

Posted on Aug 17, 2008

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Posted on Jan 02, 2017

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Vizeo 50 in lcd tv terns on screen gose whit and light blue whith line then truns off


Make sure screen is not broken, and if turns off then check power supply and see if bulging capacitors are in PS and replace.

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I get curved red lines and then screen goes completely red and no sound


Hi,
This is symptom of defective red picture tube in TV that needs to be replaced.
Let me know if you want to replace it by yourself to provide you part number info or call tv tech to do the job.
Thanks.

Nov 30, 2009 | Sony KP-65WV700 65" Rear Projection HDTV

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My Sony Grand Wega LCD TV currently has a large blue spot on the left side of the screen when powered on. I have changed the lamp, but this did not solve the problem. Could this be caused by bad component...


Hi,
I'm afraid, it is problem of optics unit block (light engine), there are 3 LCDs red-green-blue for color picture formation and blue LCD sounds bad, please call local TV tech for fix.
Thanks.

Oct 21, 2009 | Sony Grand WEGA KDF-50WE655 50" Rear...

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

Light red translucent stripe at top of screen


On your Remote

>menu
>parental controls,favs & setup
>system setup
>display
>centering

You can use this screen to move your picture up a bit and get rid of the line. If it doesnt work the first time, move it a little more. Good Luck!

Aug 03, 2008 | Sony KDF-E50A10 50 in. LCD HDTV

1 Answer

Philips Flat Screen Green Lines


The LCD Panel is defective. You will need to replace the LCD Panel. It will probably be cheaper to replace the monitor since the LCD Panel may exceed the monitor cost.

Single lines of single color (red,green, blue) are LCD panel failures.

1 or 2 lines of single color are LCD Panel failures.

Multple color lines could be anything so in this case you start by checking the power circuit.

Nov 28, 2007 | Philips 20 in. TV/VCR/DVD Combo Flat...

2 Answers

Sony KDF-E50A10 50 inch LCD TV


Did you get this resolved yet? Let me know. Jay

Oct 03, 2007 | Sony KDF-E50A10 50 in. LCD HDTV

3 Answers

Sony KDF-E50A10 50 inch LCD


your optical block requiers replacing.not a cheap job.around £600.00

Oct 03, 2007 | Sony KDF-E50A10 50 in. LCD HDTV

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