HP DM1 schematic for the DM1-4175nr model, produced by Quanta with board number DAONM9MB6DO. The DA-prefixed format is the Quanta motherboard pattern, and the number on the PCB should match before relying on the sheets; such numbers are often typed with O in place of zero. The PDF helps follow charger and regulator circuits, check power sequencing, find the component behind a short and trace signals across the board. It opens in any standard PDF reader.
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 @freeschematicdiagram. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @freeschematicdiagram | 14 Jul 2020 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.