HP zv5000 turn on cycles between a blank screen with blue lines
HP zv5000 turn on cycles between a blank screen with temp blue vertical blue lines and the HP Start up page where it asks for you to press to change boot order. The hard disk light contantly flickers during this time. Thank for any help.
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the actuall screen LCD is bad.
in most cases.
supper common failure.. 2008 PC.
see page 31 , part 5 here. bingo, change that out.
there are 2 types used, only your full PC part number on
the service tag show this, post that and we go to the HP parts surfer and look it up.
According to the link below you can do the upgrade. If is not working, make sure you have the memory seated correctly, then mix and match the memory and switch slots to find the problem memory. It may be incompatible with either the motherboard or the other memory sticks, or just a bad stick.
Please check if you get those line as soon as you turn it on, If yes, so need to get a replacement for the screen , and if it is no, try updating video driver of your system from the manufacturer website.