Small 113 KB PDF for an Acer device, labelled with the Compal LS-5673P number, with the label repeated in the name. LS- numbers are Compal codes for daughterboards such as power-button, USB or audio boards rather than the main logic board. The Acer model is not stated. Use the drawing to check connector pinouts, switch circuits and signals routed back to the motherboard. Before using it, compare the LS number printed on your small board with the document.
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.
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How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.