Board-level schematics for the Compal LA-7902P, revision R1.0, packed in a 1.54 MB RAR file. No laptop model or brand appears in the name, so identify the system by the board code silkscreened on the PCB. The LA-xxxxP format is Compal's numbering pattern for notebook motherboards built for several brands. Technicians use these drawings to trace power rails from DC-in to the CPU and memory regulators, locate a short-circuit source, and check signal paths between chips. Check that the revision matches R1.0.
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 @abgm_manutencao_bios. 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 | |
|---|---|---|
| @abgm_manutencao_bios | 10 Jul 2019 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 14 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 24 Feb 2021 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | 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.