Archive named for board code DA0ST6TH6D0 at revision D, 3.59 MB in zip format. The code follows the Quanta DA0 style, but the TH segment rather than MB suggests a daughter or secondary board, not the main logic board. Treat that as an inference until you open it. The name gives no laptop model or content description. Check the code printed on the actual PCB before using any schematic or layout inside for tracing signals or locating connectors and components.
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 @ITHINKHS. Enginerys does not host this file.
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Built-in OS tools7-Zip