Question about Acer AL1715 (Black, Silver) 17" LCD Monitor

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Screen has red dots all over the picture

Hi there i have an acer laptop and the screen keeps on going red.. i have looked at the colour settings and everything there seems fine.... can u help me pls

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Its look like your lcd panel is getting break down. need to take to service.

Posted on May 27, 2009

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Posted on Jan 02, 2017

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You have ruled out the graphics chip by plugging an external monitor in, the chips fine.
Now you have to look at the inverter. Sometimes a cable will work itself loose from the inverter, causing the display to go wild and show strange colours where is should be white.
What you have to do is remove the screen bezel (the plastic screen surround) this reveal the screen, look at the bottom of the screen for a thin circuit board with cables coming from it and make sure the cables a plugged in properly.
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Hi,

first try booting the laptop and pressing the Fn key with the numerical ( numbered key ) that has a picture of 2 screens on it. This is for booting to an external monitor. you could also try adding an external ( pc monitor ) this will eliminate any motherboard Faults.

Secondly, the graphics chip driver may be corrupt or not installed correctly. if you have a restore cd, you could try booting the laptop, with the cd in the drive.

you can then try, to see if the settings in the bios are all correct, by booting/starting the laptop and pressing esc or F2 or delete immediately as the laptop starts. ** Be-Careful** what you adjust.
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