Circuit diagram for the Z94 board, revision 1.1, as a 902 KB PDF. No brand or full board number appears in the name, so the cover page should be consulted to confirm the exact model. Use it to follow supply rails from the charger to the CPU and memory regulators, locate test points and narrow down a shorted component. Any PDF reader works. Because Z94 schematics exist in several revisions, confirm the PCB is revision 1.1 before trusting component values or placement.
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.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.