Schematic in PDF form for an HP All-in-One desktop PC whose mainboard is Quanta DA0N91MB6D0 revision D, stored in a 1.44 MB RAR archive. The DA-prefixed number follows the Quanta ODM pattern, so the board was designed by Quanta for HP. A schematic lets a repair technician trace power rails, check the power-on sequence, find signal paths and identify the values of components around a fault. Make sure the board number and revision printed on the PCB match before relying on these pages.
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.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 20 Nov 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 16 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.