The Fix: The LM495 uses a Winbond 25Q128JVSQ (U38 – Main BIOS) and 25Q80 (U7 – EC BIOS). Many "fixed" downloads include a clean ME Region BIOS.
Procedure:
Here is where the "fixed" schematic pays off. Below are the top three failures for this board and the exact components you need to test. Lm495 Mb 11269-2 Schematic Download Fixed
The heart of the board is a Microsoft proprietary ASIC (Application-Specific Integrated Circuit), often labeled as the Microsoft X8XY41 or similar variant (depending on the exact revision). Fixed references: