Compressed 7z archive of repair material for the Dell Latitude E5470 and E5570 and the Precision 3510, built on Compal boards LA-C621P and LA-C641P; the name also lists an E520, which is probably a typo for E5270. At 2.77 MB it likely holds schematics or boardview data, but the contents are not itemised. LA-xxxxP numbers follow the Compal pattern. Extract with 7-Zip and confirm which of the two board numbers is silkscreened on your PCB before tracing rails or locating parts.
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 @notebookschematic. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @notebookschematic | 31 Jan 2023 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Sept 2025 | Open file on RM Schematics |
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.