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I have a flat screen TV LG 26lZ50 age 5, I turn it on and when I select the TV input or any other input image appears blurred and distorted everything, but on the PC input The image is perfect, what piece or pieces that can accationner this problem. Louis-Roger Carrer

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: SPlit green screen on Samsung LN-T3253H

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

Posted on Jun 06, 2008

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gtaplytmpt
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SOURCE: LG Flat Screen TV has no picture, but sound

The times my TV at home has done this it is because I'm tuned to an HD source and my TV doesn't have HD. Or vice-versa, I tune to a regular channel and I have the TV set to HD.

If you have NO picture, like the channel number or volume bar don't appear, then this isn't the problem at all.

I would say check the Video (Yellow) cable in the back, or try setting up and playing a DVD and see what happens. maybe cycle through video modes, Digital etc.

If none of this helps, comment on the post and we can exchange more information.

Good luck!

Posted on Jan 04, 2009

  • 96 Answers

SOURCE: No signal when connecting PC to TV

This happens to almost every laptop I know. Here are several solutions:
1. You need to manually enable video on tv by pressing two buttons on your laptop keyboard. The first is "Fn" (at the left bottom). The second depends on your laptop manufacturer. Look at the function keys. F1....F12 for the LCD/CRT or the corresponding sign. Press and hold Fn and press second button. Sometimes you need to press second button several times. This means you need to cycle through all available options to enable Laptop's screen and TV screen at the same time (clone).
2. Intel Extreme Graphics video cards sometimes doesn't support a procedure described above. You need to find intel video card options manager running at the sys-tray (right bottom of your screen near the clock). Right click on it. Select Graphic Options -> Output to -> Laptop + ... clone (or something similar)
Note that not all video cards are capable of showing the movie on media player at the same time. You need to choose Laptop or TV

Posted on Feb 10, 2009

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SOURCE: LG flat screen TV speakers make a vibrating noise

I have this problem with my 37LG30.
They all seem to have the same factory flaw.
The plastic bezel and rear is vibrating against itself I have found.

Tonight, just now, I just took all the front bezel screws out,(from the back) loosened the other 4 big screws in the rear center(I don't recommend removing them)and loosened the stand screws also and tried separating the bezel from the back as I went around the set. This did not really help much except around the bottom where the noise/vibrating comes from-the speaker area.
The two plastic pieces are vibrating against one another.
The vibrating was coming from the speaker area without doubt.
The next thing was to try separating at the bottom where the speakers are with my fingers and a stiff metal nail file carefully..fingers seemed to work best for me.
As I separated the front bezel from the rear housing (at the speaker location)most if not all the buzzing/vibrating /distortion went away.
I then inserted small pieces of cotton (you can use felt, or similar I suppose) and buttoned it all back up;put the screws in
Almost all the distortion and speaker buzz/vibratingis gone except on very low frequencies.
good luck!

Posted on Apr 16, 2009

  • 1 Answer

SOURCE: LG 32LG30 no signal when pc and tv r connected via rgb cord

For No signal try- Updating your Video drivers, and making sure it shows a connection on your laptop ( by going to propertys on desktop and then dysplay)
For format try- Updating and or turning down the screen resulotion becuase the size differs on screen even if you think it shouldnt.

Posted on Jul 08, 2009

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When we turn our TV on we get sound, but our picture is distorted for about 15 min then it's clear. Any sug?


Your TV is about 5 years old.
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
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- Screen image disappears after several seconds
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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.
Check the cables, connectors and connections.
Take it to a repair shop.
https://www.youtube.com/watch?v=TR2iWN6b-LY
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Hi Dong,

i think problem is with your tuner section.

please try with av input with dvd player.

if it works fine you need to repair your tv .go for the good electronic repair shop.

regards.

nuwan.

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To set up the video lock:
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An entire manual is avialable here that should closely match your tv:
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