Schematic in PDF format for Sony VAIO board MBX-163, with MS60 given as the project or design code. At about 1 MB it is a compact sheet set for diagnosing no-power, no-display or charging faults on this platform. Use it to trace rails, find test points on enable and power-good signals, and identify what sits on a shorted line. Sony MBX numbers appear on the motherboard silkscreen, and matching that marking is the first step before comparing measurements against the drawing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @alischematics. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.