Schematic for the Dell Latitude E6520 built on Compal board LA-6561P, revision 1.0 (A00), in a 2.13 MB PDF. Any PDF viewer opens it, and it is useful for following power sequencing, tracing rails and signals, finding components and checking where a short sits on the board. The LA-xxxxP number is typical of Compal, the ODM behind many Dell Latitude boards. Make sure the board number and revision printed on your PCB match this document, as part values and layouts can change between revisions.
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 @schematicslaptop. Enginerys does not host this file.
All sources (19)
The same file was posted more than once. If one link is dead, try the next.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.