Question about HP Pavilion dv9000z Notebook
Hi, i have had the privilege of work on these particular series of HP Laptops. This may sound daft, but have you tried the brightness keys? If so you have a fault with the backlight which is caused by 1) a fault on the Mainboard 2) the inverter has blown (a small circuit board the regulates the voltage from main board to the lcd screen) 3) The backlight on the lcd screen has blown. You will need to determine where the fault lies before paying out large sums. You may want to get a diagnostic done by a Local laptop company. Hope this helps.
Posted on Mar 01, 2009
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