Question about LG MZ-42PZ44 42 in. EDTV-Ready Plasma Television

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Black lines on screen

When my screen is on i have two black lines right down the screen sometimes they go away but they always come back to best describe them they mind you of a video test signal cheers

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  • Lgdude Aug 16, 2008

    I have similar problem, black vertical lines and they're getting thicker. Can I replace something to fix it?



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Have a look at my 'I broke the glass post'

Posted on Jun 06, 2008

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New pcb board put in spent over £300 on a new PCB board.

Posted on Jan 21, 2008


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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2 Answers

The TV has a Black cloud on the right half of the

My parents have the same issue with their Sony KDL-46V4100 TV and were told by the tech that the LCD screen was physically broken and would have to be replaced. The replacement of the screen would cost more than a brand new TV and the TV is not longer under warranty. After the TV is on for awhile the Black cloud goes away but it always comes back when they turn the TV off/on. It stays for 20 - 30 minutes sometimes. The Tech took both top corners of the TV and pushed one back and pulled one forward to show them he could recreate the problem after the black blob cleared up. By twisting the corners he made the blob reapper which he claimed was becuase of the damaged screen. I have no idea how the screen was damaged? I helped them take it out fo the box and set it up. We never dropped it bumped it once? It's never falled off the stand so go figure? It would be nice to find more people with this issue and get a recall going. Something that expensive should last longer than to two years.

Jul 03, 2010 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

1 Answer

Shut down with ''ckdsk scan to run on next reboot''. Now it runs the black screen and the windows screen pops up and shuts down right away. It goes back to the black start up screnn and repeats forever.

Your HD's probably bought it, but you can always try to read from it later after you reinstall to a new hard drive or drive array (striped SATA is fast!)

Aug 06, 2009 | Computers & Internet

1 Answer

Screen goes black

not worth fixing,techs charge at least 65.00 $ an hour not including trip easy fix. you can get new lcd flat panels for under 500$ now. especially at best buy,ther giving them away

May 19, 2009 | Sony KV-32XBR450 32" TV

1 Answer

Sony kv35s66: No picture, just sound and red blinking

This should be a quick fix. Try resoldering the vertical IC. This is a small flat IC attached to a heat sink with about 11 pins. It should be marked LA7837 or something similar. That should resolve the problem.

Keep us posted.

Sep 08, 2008 | Televison & Video

2 Answers

Black line down the center of the tv wont go away

Sorry, justindorval;
I did not complete my questions.
4. Does line move when the channels are changed?
Good luck, big IRISH. ps let me know, I'll more happy to help you.

Jul 19, 2008 | Televison & Video

1 Answer

42" plasma screen

It seams blanking section problem or you placed UPS,SPEAKER or any electric equepment near it.

Feb 23, 2008 | Computers & Internet

1 Answer

Sony kv35s66: No picture, just sound and red blinking

The most common problem (I have fixed lots) is the Vertical amplifier has developed a loose connection. It probably just needs resoldering. As things expand it makes and looses connection you picture goes in and out. The vertical chip is a large black chip that gets hot, over time it degrades the solder until a connection is damaged. Most newer sets have a protection circuit that senses the lack of height, and shuts down the picture tube to save it. When the picture dropped to a line on older TVs and left that way too long it would burn a line into the face of the picture tube. You then had to have the picture tube replaced along with the vertical amp. it's kinda like a screensaver for your TV.

Nov 21, 2007 | Sony FD Trinitron WEGA KV-32FS120 32" TV

2 Answers

LCD monitor problem

what is the solution for this? my husband just turned his pc on when we got home and there are line blue lines running up n down in the black

Oct 11, 2007 | Computers & Internet

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