Question about LG Flatron F700P 17" CRT Monitor

2 Answers

The screen lamp flickers - in green and orange - the screen won't turn on, its totally black, no picture, I tried another screen - my old one, attached it to my computer and it works properly....

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  • michal_czeis Aug 01, 2010

    hallow. my screen won't turn on - the lamp flicker withe green and orange but the screen wont turn on/ I attached another screen to my computer, and it worked just fine. I was told that it might be the cabel, but what else can it be?

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2 Answers

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  • Master
  • 3,278 Answers

Hello.

Could be a problem with your VGA / USB monitor cable.

It could also be a logic board problem.

Depending on the age of your monitor, it may not be worth it to repair, unless someone you know is knowledgeable.

Check to see if the monitor may still be under warranty (3 year warranty ?)

Hope this helps.

Posted on Aug 02, 2010

  • NinaE Aug 02, 2010

    Just checked - your monitor does have a 3-year warranty.

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  • Master
  • 567 Answers

Hi you need to increase the refresh rate of the monitor if it flickers,check the monitors for several buttons at the front of bottom use those buttons th set the monitor. If the problem still exist check the monitor cable it may be faulty,you should try another cable.

Posted on Aug 01, 2010

  • michal_czeis Aug 01, 2010

    thanks, but it wont turn on at all!! no picture at all! tried the buttons, it didn't help, the cable? but why did it work till now? now only the lamp flickers but the screen doesn't react - so you think it is the cable? What other problems there might be? ( sorry about my broken English, its not my mother tounge)

  • Hilton Bristol Aug 01, 2010

    Hi usually when a monitor flickers that mean the refresh rate need to be increase,the other problems which can cause you not to see anything on the monitor is bad VGA cable that is the cable which connect the monitor to the computer, or the screen is bad

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Posted on Jan 02, 2017

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Defective CCFL backlight, it may have the following symptom:
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  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp

Connect an external monitor to your laptop and power it up, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight.

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