PDF schematic covering the Positivo Premium N9250 notebook, motherboard DASW6HMB8E0 at revision E. The DA-prefixed code follows the Quanta numbering pattern, where the middle letters identify the project (SW6 here) and the suffix marks the board build. Technicians rely on such diagrams to trace the always-on and main power rails, find the charging circuit, and locate signals around the EC and chipset. Confirm the number and REV letter printed on the PCB match revision E before using part values or reference designators, because earlier revisions can differ.
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