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I have lg s1 pro express dual notebook. the lcd screen fickers in multiple images & then goes to vertical lines of colors. if i press on corner of case around the screen, i can get it to work. do i need to replace lcd screen?

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Parts that can be involved are LCD display, display ribbon cable, or in worst case graphic chipset on motherboard.
If the problem goes on and off when pressing LCD display enclosure, then it can just be the display cable or the LCD itself.
The computer must be taken apart to find out what is causing the problem. First you try adjusting display ribbon cable, then, if moving cable problem goes away, but you cannot fix it, you replace the cable that costs few dollars. If this still does not work you replace the display.
Cheapest replacement can usually be found on Ebay.

Posted on Aug 09, 2008

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My HP omni 100 all in one has vertical lines on pictures only, how do I fix this?


In most cases, stationary lines mean the screen is failing. If there is flickering, the LCD cable or a connection could be the problem. If the screen is normal brightness, the inverter is most likely not the cause.

It may only show up only on pictures because they are the only images with solid blocks of color.

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I have a dual display with a Samsung digital LCD flatscreen and LG analog LCD flatscreen running on WinXP with a nVidia GeForce 8400GS video card. The video card is new - the old card (which was hooked up...


Hi

I'm not sure what you mean by VGI. I will assume you mean VGA (Analogue - D Shaped with 15 pinholes).

When pixels or line of lixels fail on a monitor, they usually fail in spots or in a vertical lines due to the design of the matrix.

Since both monitors are sharing a single cable and the graphics card is a new one, the fault automatically isolates itself to either the monitor or its VGA connector.

Check that none of the pins in the end that connects to the faulty monitor are bent and/or touching one another and shorting.

Then try changing the resolution of the graphics card itself and test the monitor's performance at various settings to see if the resolution seeting is straining against the limits of the monitors range.

Right click on open space in the desktop > properties > settings > click and hold the slider scale step by step, up and down the scaled to test the monitor > apply > ok > test for a reasonable period > reset.

Also test the monitor with a single VGA cable to another computer (even a laptop, using the Fn key + external monitor function key).

Thses tests should tell you if the monitor is failing.

I hope this helps.

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1 Answer

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1 Answer

Lines on screen


This happened to me once too. It is something with the monitor, which needs to be cleaned inside, that is all. Just take it to a mechanical store and they will fix it

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Here are the specs:
Performance designed for life on the go

Intel® Pentium® Dual-Core processor T3400 (2.16 GHz, 1 MB L2 cache, 667 MHz FSB) has proved a particularly powerful system. Increase your efficiency by the simultaneous execution of multiple applications: Edit a video and download music simultaneously from the Internet or use sound business applications, while security tasks are executed.

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Huge memory
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Home cinema experience in 16:9
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1 eSATA/USB 2.0
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