Backlight HP Pavilion g6 screen flickers

Hello

my laptop computer screen backlight turns off, when I rest my hand on the left side of the touch pad. The darkening of the screen can also reproduce when a little pressure is applied on the case just above the ethernet port or the helmet.

When the screen goes black, I can see that everything is working normally, if I shine on it with a lamp or strong light. The resulting effect seems to be the same as if I would have lowered the minimum brightness.

When I do not press the region described above, the screen is fine. I don't know that this problem is not associated with software or operating system. I googled a lot and I think it is lose connection on the inverter?

One last thing - if associated idk - sometimes, when I start the laptop, the backlight is turned off and I have to change it by pressing F3.

Thanks for the suggestions.

Václav

Too bad

I found the solution myself. The laptop has not been properly isolated between the upper part of the casing (where keyboard and touchpad are) and the part of the motherboard from the case, particularly above the VGA port and ethernet port. This caused a problem of conductivity and probably also the question of the brightness when you press the case down on his left side. I solved it by placing small pieces of tape for insulation under the keyboard and especially the two ports.

Tags: Notebooks

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