Schematic PDF for the Nokia N800 internet tablet, 1.62 MB in size. The name carries a web site tag but no board revision. The circuit diagrams let a technician follow the power management and charging paths, check display and touch connections, trace audio and memory card lines, and find test points on this OMAP-based device. Open it in any PDF viewer and compare the board markings on the hardware before relying on part references or values, because production revisions may differ.
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 @mobileshematic. 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.