Schematic for MSI board MS-7388 made for Acer, with 20 in the name likely indicating revision 2.0, as a 2.69 MB PDF. The MS-xxxx number shows MSI as the original board maker behind the Acer system. Technicians use these pages to check VRM output, standby and main rails, reset and clock signals, and to identify parts when repairing a desktop that will not power up. Read the revision on your board carefully, because a version 2.1 schematic of MS-7388 also exists.
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 (4)
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 |
| @ShareMan_Electronic_Files | 7 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.