Having problems with your E-Machines eMachines T3830 PC Desktop ?

HP DV2120us - Lines across LCD screen

\015 I have a HPdv2120us laptop tht has recently developed flashing non-colored lines accross the LCD screen ... although intermitten ... it sometimes is so bad the screen is not visable ... opening and closing the the LCD screen seems to help ... Any fix known here?\015

Answers :

Sounds like a loose connection or a wire has gotten frayed between the hinge points and is making contact and disrupting your image. Take the battery out and remove the shiny screws that hold the power strip in place. pry the strip off right to left and be careful, there are two thin flat cables and another with a small flat plug that connects the two together. Gently pull the cables free and put the strip aside and inspect the video cable. It is connected on the left side, it is thicker cable and has a rectangular socket that connect to the motherboard. Look at this cable bundle carefully and see if any of it has been chaffed or any bare wire exposed by rubbing at the hinge points. Pull the socket free of the motherboard and reseat it just to make sure it is not loose. push the cables back into the sockets and lock them in with the attached connectors and put the trim piece back on the laptop, sliding the rear in first and then snapping the front in place. Put the screws back in and reinstall the battery.
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