Schematic in PDF form for Compal board LA-E921P as fitted to the Acer G3-571, 4.76 MB, with no revision stated in the name. It details the power rails, charging circuit, CPU and GPU supplies and interface signals, so a technician can work through the power-on sequence and identify which stage fails. Compal assigns LA-xxxxP numbers to its laptop boards. Since the revision is not given, compare the title block with the silkscreen on your PCB before relying on component values or net names.
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 (8)
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 |
| @cynetitsolution | 4 Apr 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 14 Apr 2025 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 10 May 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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