Schematic PDF for the Dell Latitude E6400 built on Compal board LA-3803P, project code JBL01, supplied in a 2.36 MB RAR. LA-prefixed numbers belong to Compal, which manufactured many Dell Latitude boards. Use the drawings to follow power sequencing, check charger and rail circuits, and identify parts when diagnosing shorts or no-power faults. Note that the E6400 used more than one board version, so compare the LA number printed on the PCB before relying on any page. Open the extracted PDF with any reader.
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 @schematicslaptop. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 9 Aug 2022 | Open file on RM Schematics |
| @anztechnology | 31 Aug 2022 | Open file on RM Schematics |
| @boardviewsandachematics | 1 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 15 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.