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Toshbia flat screen TV. Has black spot in the center of screen

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  • 239 Answers

New screen required i'm afraid as the pixels have gone

Posted on Dec 08, 2014

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Posted on Jan 02, 2017

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  • 199 Answers

SOURCE: Flickering red spots

its due to overheating of any component on the main board and needs to checked with a meter to locate the faulty and replace.

Posted on Jan 05, 2009

SD Tech
  • 14553 Answers

SOURCE: Black spots blocking picture on plasma TV

Main board is likely the issue or worst case is a defective main screen called a display panel. Voltage checks will not usually help with this type of problem since it will likely have to be traced with a scope.

3-5 years is average life on this type of set and Philips is known for parts at that age becoming unavailable............

Posted on Jun 08, 2012

vinceisaac
  • 2432 Answers

SOURCE: Why is my flat screen black?

problem in the vertical section, check for burnt vertical ic or bad capacitor near the ic.

Posted on Aug 31, 2012

gopakumarg43
  • 74482 Answers

SOURCE: My 40"flat screen TV goes black after ahwile the

Check its backlight inverter board, and CCFL lamps. In most cased, the back-light inverter board might need replacement. Check all the CCFL lamps too for any black edges.

Posted on Jun 10, 2013

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I have a COBY 40 inch LCD television and the pixels leave a liquid like spot is that pixel damaged? And in the center of the screen is a long black line also pixels is that repairable, estimate cost?


The actual lcd is not repairable. It sounds as if it is damaged. Unfortunately the cost of the lcd is probably more than what the set is worth.

Aug 18, 2016 | Coby Televison & Video

1 Answer

Sanyo dp42848 black spots and scrambled screen


Hi,
Black spot means the LCD panel is faulty. Its better to go for new tv than rearing this one.
www.electro-medical.blogspot.com

Oct 07, 2015 | Sanyo DP42848 LCD TV

1 Answer

Hai on over screen its black spots its suddenly coming plz replay me further what I want to do


HI,
The lcd panel of your tv is faulty. Its very difficult fin the exact one. Its better to contact the authorize service center.
www.electro-medical.blogspot.com

Sep 07, 2015 | Televison & Video

1 Answer

Have black spot on screenin center from top to bottom


Your screen is faulty. No way to repair.it. Call something like corrupt pixelation

May 31, 2015 | Sanyo Televison & Video

1 Answer

I HAVE HP PLASMA TV AND HAS A BLACK SPOT AT CENTER OF THE SCREEN


Your sceen is defective. No way to repairl it.

May 10, 2015 | Televison & Video

1 Answer

A spot developed in center of screen next day black lines across screen from the original spot


it sounds like you have a small crack on your screen that has gotten worse over time, these black areas are where the lcd crystals aren't active anymore, unfortunately there isn't allot you can do apart from buy a new screen or put up with the black lines.

May 02, 2011 | Gateway FPD 1730 17" Flat Panel LCD...

1 Answer

My plasma tv has blue or black spots (scattered on tv screen) when it is on about 30 mins to 1 hour then as it on for long hours it becomes black spots and covered whole screen


I am facing the same problem with my LG 32 inch plasma TV. There is also a big 2inchX4inch oval black spot at the top centre of the screen. Please suggest any remedy and also the cause. mbkhurshid@gmail.com

May 17, 2010 | Televison & Video

1 Answer

On certain channels, mostly Nickelodeon (not sure why) sometimes there will appear a black line with colored numbers or letters inside. Looks like some other kind of language to me. Spot appears on center...


Sounds like you have your closed captioning turned on. The TV remote may have a CC button on it, if not it will be in the TV menu. Try turning this to OFF. What you are describing may be the TEXT 1, 2, 3, or 4 function of this feature.

Mar 15, 2010 | Sanyo 42 in. LCD TV

1 Answer

Flickering red spots


its due to overheating of any component on the main board and needs to checked with a meter to locate the faulty and replace.

Jan 05, 2009 | Televison & Video

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