Schematic for the Dell Precision 7720 mobile workstation, Compal board LA-E321P, code name CAP10, revision 1.0 (A00), dated 30-11-2016. Compal names its laptop boards with the LA-xxxxP pattern, and this design was built for Dell. A schematic like this is used to trace power rails, follow enable and power-good signals, check component values and find where a short sits on a line. Open the extracted file in a PDF viewer, and before relying on it confirm that the board number and revision on the PCB match.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 1 Sept 2022 | 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.