Question about Sony KP-57WS520 57" Rear Projection HDTV-Ready Television

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Hair like black lines on bottom of screen

I noticed cracks on my picture but it is not on the surface of the screen. You can't feel any scratches on the screen but they are on every channel and video. They are black hair like lines that are on the bottom of the screen.

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  • 320 Answers

It could be either something on the mirror or perhaps the coolant has leked from one or more of the picture tubes. You would have to gain access to the interior of the set to check both of these possibilities.

Posted on Oct 18, 2008

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6ya6ya
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Posted on Jan 02, 2017

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I have to choose between a white g1 and a black one...wich one is more resistant to scratches and others surface problems


Both are equal when it comes to scratches, but on the white one minor scratches are not that noticeable. Black shows the scratches.

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My Sanyo camera has 2 black dots (like polka dots) on the screen and a black line at the bottom. They don't affect the picture but is a problem when trying to focus the camera.


Hello Kitomari4

OK, the fact that you only notice the the lines and spots on the lcd itself, means that the lcd itself is damaged. This is most likely due to an internal crack on the lcd. I would suggest you get the screen replaced at your nearest camera repair centre.

Please feel free to let me know if you need ant further assistance.

Kind regards
Lock123

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1 Answer

When we fax out, the other side is seeing a black line through the paper ?


this line is caused by a build up / foriegn matter on the ccd window glass. the line is the laser being blocked. cleaning the glass surfaces should fix this for you. remember this could be caused by dirt build up as little as a hair line scratch on the glass

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1 Answer

Screen won't lighten it's completley black


take a knife and scratch(quite deep, would recommend a butcher's blade) perpendicular lines across the surface area of the screen, then pour finite magnesium into the cracks/scratches that you previously formed (make sure you use a good amount!) then take a safety match and stroke it gently across the match box to light it and begin to move it closer to your screen, you will slowly see the screen brightness functions come into affect, you can also adjust contrast in this manner as well as save electricity.

Mar 28, 2010 | Compaq Armada E500 Notebook

1 Answer

My flat screen is scratched how can I fix it


It is very difficult to polish the scratches out. If you apply too much pressure to the surface of the screen you will crack the glass surface and the LCD element, and you will then need to replace the LCD screen.

Oct 21, 2009 | Computers & Internet

1 Answer

I think the inside panel is cracked


Yes lcd screen is cracked. No way to repair, other than changing screen. Cheaper to buy new tv.

Jul 20, 2009 | Vizio L32 32 in. LCD HDTV

1 Answer

Black vertical mark on computer


If it is an LCD monitor it sounds like the monitor got cracked when you moved it. Either that or one of the edge connectors has gotten damaged and is causing a dead column of pixels.

One other possibility is a bad video card or video cable, hook the monitor up to another computer and see if the line is still there, if not, video card or cable. If line is still there then there is either a crack or bad edge connector. Crack there is no fix, except a new monitor. Edge connectors can sometimes be repaired by the appropriate service technician.

Good luck

May 10, 2009 | Computers & Internet

2 Answers

HP Pavillion DV9500 laptop with rainbow of lines on screen


Yes There are several layers that can crack and you may not feel it on the surface

Apr 29, 2009 | HP Pavilion DV9500T Notebook

1 Answer

My porcelain covered bathtub has tons of ''spider cracks'' all over


crack in porcelain is going to affect the cased iron shell. if you don't fix them. water will seep through and cause the iron to rust.
the cause of the cracks are from the extreme temperture change in the room or the floor.
there are no easy fix for this. you can get a tub insert from any of the home center. I can tell you what the price is, since I haven't done any home remodeling for 3 years. price change.

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