Hello, hopefully some of you all can help me out here. To make a long story short, I had a dv9000 with the burned out GPU issue. I fixed that (burned the GPU with a hand torch and made a connection with the motherboard), plugged up the ram, hard drive, and battery and turned on the computer. Everything booted up to the login screen perfectly. I partially reassembled everything and decided to test it out to make sure it still worked. Now when I press the power button, the lcd right next to it comes on for half a second and that's it. Major buzz kill. At any rate, I assumed that since the power light comes on that power is making it through the motherboard and ribbon. After that, I'm lost. Any help is appreciated.