Compal schematic for the FDV42 project, motherboard LA-J272P, provided as a PDF inside a RAR archive. This board code is associated with the Dell Latitude 5411 series, as other files reference the same number. The diagram helps trace power rails, follow the power-on sequence, check charger and EC circuits and find values for damaged components. Compal marks boards with LA-xxxxP codes, so verify the PCB label before relying on page references, then open the PDF in any reader with search support.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 8 Jul 2025 | Open file on RM Schematics |
| @schematics_bios | 26 Oct 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.