PDF schematic, 1.19 MB, titled T60PM. The PM suffix likely marks a chipset or platform variant, but the name does not define it, so confirm details in the title pages. No board number or revision is stated. Separate files exist for other variants, such as T60GM, so make sure the version matches your board before working from it. Use the document to trace power rails, regulator outputs and signal paths during repair.
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 @cyberlanelectonik. 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.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)