Schematic in PDF form for the Dell Latitude E5540, project name Alpine 15BTX, built on the Compal motherboard LA-A101P, revision 1.0. Compal assigns LA-xxxxP numbers to its notebook designs made for brands such as Dell. The diagram helps with tracing power rails, checking the charging and power-on circuits, and following signals between chips and connectors. Confirm the PCB carries LA-A101P before relying on component references and values from these pages.
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 @cynetitsolution. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 4 Dec 2023 | Open file on RM Schematics |
| @notebookschematic | 8 Apr 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Sept 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @pkbiosbdv | 29 Nov 2025 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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