Acer E1-472 laptop schematic in PDF, carrying the project tag EA40-HW and the number 12243, 1.16 MB. The EA40 code and five-digit number resemble Wistron project naming, though the name does not state the board maker outright. Use the diagrams to follow power rails, the charger stage and the power-on sequence, and to identify parts sharing a shorted net. Any PDF viewer will open it. Check the board number printed on your motherboard against the document before trusting 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 @laptopbios21. Enginerys does not host this file.
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The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptopbios21 | 2 Apr 2023 | Open file on RM Schematics |
| @laptopbios21 | 10 May 2023 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.