Schematic archive for two related Compal motherboards, LA-4982P and LA-4981P, packed as a 671 KB RAR, with the name pointing to PDF contents. No laptop model is given, so match the files to the LA number silkscreened on your PCB. The diagrams help trace power rails, locate the source of a short and check signals around chipset and connectors. Related numbers often share a platform with differences such as graphics option, so confirm which document fits your board.
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 | 20 Aug 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 18 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.