Schematic diagram for the LH520 laptop built on mainboard DA0FK1MB6D0, supplied as a 513 KB RAR archive that holds the PDF. The DA0...MB...0 numbering follows the Quanta pattern, so the board was designed by Quanta rather than by the brand on the lid. Use the circuit pages to trace power rails, follow the standby and main power sequence, and find the components behind a short or a missing voltage. Before relying on it, confirm the number and revision silkscreened on your PCB match this drawing.
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 | 13 Jan 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 18 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.