Circuit schematic for the Compal motherboard LA-6851P, supplied as a 671 KB PDF with no laptop model or revision given in the name. The LA-xxxxP code is Compal's own board identifier, usually found on the silkscreen near the memory slots or edge of the PCB. Technicians use such a diagram to follow power sequencing, find where a rail is shorted and identify chips by reference designator. Verify that the board in front of you carries the same number, as different revisions can change circuitry.
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 @nityatechnology2020. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @nityatechnology2020 | 8 Jun 2021 | Open file on RM Schematics |
| @nityatechnology2020 | 29 Jul 2021 | Open file on RM Schematics |
| @boardviewarchive | 16 Oct 2023 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Jan 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.