Compal schematic in PDF form for the DDM70 project, board LA-F402P revision 1.0, A00 issue, packed in a RAR archive. Compal identifies its notebook mainboards with LA- numbers paired with a project code such as DDM70, and these boards are widely used by Dell. The diagrams help trace the power sequence, identify regulators and their enable signals, and follow connections to ports and the EC. Confirm the LA number and revision on the PCB before relying on component values.
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 | 12 Dec 2023 | 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.