Compal LA-5301P motherboard schematic, supplied as a 481 KB PDF. The file name gives no laptop brand or model, so identify the target machine from the board itself. Compal is a large ODM building notebooks for several brands, and its LA-xxxxP code is normally silkscreened on the PCB. Use the diagram to follow power rails from the charger and PWM controllers, read signal paths between chips and check component values around a shorted line. Confirm the LA number and board revision match your board before relying on any value.
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 | 28 Aug 2026 | Open file on RM Schematics |
| @cynetitsolution | 28 Aug 2026 | Open file on RM Schematics |
| @schematics_bios | 27 Oct 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.