HP Pavilion DV9000 Series Laptop Display Repair - GPU BGA Reflow

http://www.electronics-lab.com HP Pavilion DV9000 - DV9500 Series GPU Reflow FIX. This video shows how to repair Nvidia GPU issue on HP Pavilion DV9000 series laptop. In this video you see a DV9500 motherboard, this laptop had a completely black screen that fixed using this method. CAUTION: This method may permanently damage your motherboard.. YOU RISK: If you don't want to RISK, just seek for professional motherboard service. Other common symptoms are: Black Screen Vertical - Horizontal lines Color flashes image distortion Laptop power off RGB lines Main Steps: Disassemble laptop Mask GPU with aluminum foil Install thermocouple sensor Preheat at ~220C using heatgun (2-3min) Intense heat at 260-280 (1-2 minutes) Cool down Assemble and test display In case some issues remain, reflow the back of GPU Tweak GPU heatsink using thermal transfer compound or adhesive Test your display again! Good Luck.. http://www.electronics-lab.com