Schematic in PDF form for the Dell Inspiron 5566 and 5468, Compal project BAL60, board LA-D871P, revision 1.0. It covers both models sharing this mainboard and can be opened in any PDF viewer. Technicians use it to trace power rails, check the power sequence, locate test points and find component values around a short. LA-xxxxP numbers follow Compal's pattern, the ODM behind these Dell boards. Confirm the revision on your board is 1.0 before relying on it.
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 @acheibios. 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)