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Showing posts with label Dual. Show all posts
Showing posts with label Dual. Show all posts

Sunday, November 28, 2010

How To Replace the Dual CCFL Backlights on an HP DV9000 17" LCD Laptop


While I was watching a web video on my TV using the HDMI from my HP DV9000 laptop, my LCD screen blinked out a few times and then stayed out. The TV still showed a picture so I knew it wasn't my graphic chip. After some web research, I looked closely at the LCD screen to see if a faint image of the operation system existed, which it did. That indicated that nothing was wrong with the LCD screen and that the problem was either the CCFL inverter or the CCFL lamps.