Because copyright-protected technical documents (schematics) cannot be directly generated or hosted here, this report provides a comprehensive technical analysis of the hardware described by that schematic, troubleshooting guidance for the issues usually associated with the "Fixed" file designation, and a guide on how to interpret the diagram.
The most frequent cause of a completely "dead" laptop (no lights, no fan spinning) is a failure at the front gate of the power circuit. Connect your DC bench power supply to the charging jack. Set your multimeter to DC Voltage mode.
Trace the voltage from the DC input jack through the input MOSFETs to the charging IC.
Finding the LM495 MB 11269-2 schematic is a matter of persistence. The keyword fixed in your search suggests you are trying to solve a specific problem with the file. Stay safe by sticking to community forums, never running suspicious executable files, and always scanning downloads for malware. With a little patience, you will find a copy of this essential document and be well on your way to a successful repair.