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55mv314x/f77 screen has lines an faded spaces on screen. tv will come on but picture is white in places like screen was damaged

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The Tcon boar or the LCD panel is faulty. Can confirm by replacing TCON Board.
If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Posted on Dec 16, 2016

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Posted on Jan 02, 2017

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What is wrong with Sharp Aquos LC-40C32U Picture


If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.
Search the site with the keyword "Line fault"

Jul 01, 2015 | Sharp Televison & Video

1 Answer

How to fix a Sharp Aquos LC-40C32U Picture


If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Jul 01, 2015 | Sharp Televison & Video

1 Answer

Fading colour


If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Take it to a repair shop.

Apr 07, 2014 | ViewSonic VA1703wb Monitor

2 Answers

After replacing the dlp chip in my mitsubishi tv there are vertical lines on the screen. any ideas?


i had the same lines on my 65' mitsubishi tv after replacing the DLP chip. after going back over everything i realized that the casinf that holds the chip in was not in the lock position. i took the chip out and replaced it then turned the little locking mechanism to the locked position. now my screen is perfect. hope this helps.

Nov 21, 2012 | Mitsubishi WD-60C9 60" DLP HDTV

1 Answer

RCA l32HD31YX12 white vertical lines


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Mar 02, 2017 | RCA L32HD31 32 in. LCD HDTV

1 Answer

Faded and bright


Dull Video...

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

Convergence

* Screen Looks 3D, Warped, Distorted, etc
* Colors do not line up
* TV may shut off - and make a chirping sound.


bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

May 17, 2010 | Philips 60PP9352 60" Rear Projection...

1 Answer

I have a 1985 Zenith Space Command Color TV. It has developed thin white lines at the top of the viewing screen. The rest of the screen is clear. Is it something small or am I looking at a new picture...


The picture tube is fine.
Those whites lines at the top of the screen are caused by a dry or leaky capacitor(s) nearby the vertical amplifier IC.
Let me know if you require further assistance.

Jul 26, 2008 | Televison & Video

1 Answer

Picture faded with white broken lines


Hi, the problems you describe are indeed related... the cable that carries the data from the lower section (mainboard) to the top screen is also responsible for the sound and the speakers are connected to this cable near the top LCD screen. It sounds like the cable has become damaged and will need replacing which unfortunatley means a new top screen due to the way the cable is connected to the screen. I come across this problem frequently and I charge customers £35 for a replacement screen and fitting.

Sep 01, 2007 | Nintendo DS Lite Console

2 Answers

Tv help!


When you have the back off, look for the flyback (high voltage) transformer. This is the part that has the thick red wire protruding from its top which attaches to the top of the picture tube with a suction cup. On the flyback there are 2 controls, the bottom one is screen and the top one is focus. Turn the bottom control (screen) down (counterclockwise) until the white lines go away and the brightness looks normal. Then turn the top control (focus) until the picture is nice and sharp. If the F connector has been pulled out and the TV has RCA (red, white, yellow) jacks, use those jacks and set the TV to INPUT.

Aug 13, 2007 | Zenith A27A11D 27" TV

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