Quanta Y22A schematic at revision 1A, dated 20140327 in the name, which suggests a March 2014 drawing. The 1.36 MB PDF gives no laptop brand or DA board number, so match the project code and part number printed on the Quanta PCB before using it. Technicians rely on such schematics to follow the power-up sequence, check voltages at regulator outputs, read signal names on connectors and narrow down which part sits on a shorted rail. Later revisions may alter component values.
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 @alischematics. 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 | |
|---|---|---|
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 4 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.