PDF schematic for the Compal LA-5501P notebook motherboard, and the name states no revision or retail model. Compal LA-numbered designs are shipped under various laptop brands, so identification relies on the board code printed on the PCB. The diagram supports fault-finding on power sequencing, CPU and memory voltage regulators, and USB, LAN and display paths. It opens in any PDF reader. Confirm the board number and revision first, since one model can use several board variants.
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 @opendatasheet. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @opendatasheet | 21 Jan 2021 | Open file on RM Schematics |
| @pepeelectronica | 21 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 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.