Schematic of the Quanta ZAS motherboard, revision 1A, used in the Acer Aspire A315, provided as a 1.27 MB PDF. Quanta manufactures the board for Acer, and its ZAS project code with revision is printed on the PCB, so check both before working from it, since the A315 line was built on several different boards. The diagram covers power rails, the charging circuit, CPU and memory power, EC, BIOS flash and I/O connectors, making it the reference for tracking down no-power, no-display or short-circuit faults.
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 (5)
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 |
| @Satale_bios_esquemas_Laptop | 12 Oct 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 10 May 2025 | Open file on RM Schematics |
| @schematics_bios | 3 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.