Question about HP Pavilion zd7000 zx5000 zv5000 presario 3000,R3000 Series 120W Laptop AC Adapter-360699-001 CD-ROM Drive
Hello, i have hp pavilion zd7000 series laptop (zd7255ea exact model) and the screen has completely dead on it.after i try quiet a few times ion and off at some random time i will start the computer and the screen will come back on and works perfectly fine.and when i turn the computer off and try to turn it back on it same problem.just a stroke of luck sometimes and it will come on after on/off couple of times sometimes it takes lot longer.i use a crt monitior and attach it to the computer in the back and then use the computer.computer by itself works fine.i have reinstalled everything from the original recovery disks hoping that it will solve the problem but it hasn't it's the same.can you help.thanks. sohail
If you use a flashlight, can you make out the image on your display? Also, in some cases you can tap the hinge switch (that turns the monitor off when you close the laptop) and it will come back on. If so, either your inverter or backlight is out on your screen. Inverters are inexpensive (about $25 +/-) and easy to change, backlights/cathodes are cheap, but not easy to change; delicate soldering required in most cases. If it's the backlight, just go on ebay and buy the whole screen for about $50. Or, if you can't test your inverter, just buy another screen anyway, with the inverter intact, then it doesn't matter what the problem is ;~)
Posted on Apr 30, 2009
If you can not see anything, then it may be your inverter (Replacement part cost is around $50.00), if you can see a dark image then your CCFL (Cold Cathode Fluorescent Lamp) is out. (Replacement part cost is around $15.00)
Check websites like http://www.ccfldirect.com/
Posted on Nov 17, 2008
Vertical lines down the screen is a memory problem wiht the graphics card/chip. the screen goign red then off after a few seconds is most probably the screen inverter or possibly the backlight to the screen dying.
Posted on Nov 05, 2008
The graphics card is broken.
Posted on Dec 13, 2007
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Posted on Jan 02, 2017
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