If you are troubleshooting a "Dead" or "No Power" motherboard, use the schematic to verify these critical power rails:
Essential for technicians performing board-level repairs, diagnosing power-on issues ("No Power" or "No Display"), or fixing WiFi hardware issues after a BIOS flash. Alternative Resources for Download Lm495 Mb 11269-2 Schematic Download Fixed
Have a different issue on your LM495? Describe your voltage readings in the comments below, and we will point you to the exact page in the schematic. If you are troubleshooting a "Dead" or "No
Using the schematic to trace the 19V primary rail if the laptop won't turn on at all. Lm495 Mb 11269-2 Schematic Download Fixed