Schematic for Compal motherboard LA-5021P, revision 1.0, supplied as a 729 KB RAR with a PDF inside. The name gives no laptop brand or model, but this board number is used in Packard Bell machines such as the LJ67. Compal prints LA-xxxxP numbers on its PCBs, so verify yours before working. The diagram helps trace power rails, follow signal paths, find test points and locate the component behind a short. Open the extracted file with any PDF 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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 20 Jun 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.