Schematic in PDF form for the Dell OptiPlex 7010, using the Lanikai MT/DT design name, revision A00, with project code LA0531. The 1.37 MB document covers the mini tower and desktop variants. Repair technicians use it to trace power rails and the power-on sequence, check signal paths and identify parts by reference designator. Any PDF reader opens it. Verify that your system board matches the Lanikai MT/DT design before relying on the pinouts and values shown.
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 @Datalvela_servicios. 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.