Circuit diagrams for the Compal LA-1641 laptop mainboard, early revision R0.3, compressed as a RAR archive of 808 KB. An R0.x revision is normally a pre-production design, so parts placement and values may differ from retail boards, and the revision on the PCB should be checked against the document. Compal is an ODM that builds notebook boards for other brands and labels them with LA- numbers. Once unpacked, the sheets help technicians follow the power sequence, locate fuses and MOSFETs, and find where a short sits on a rail.
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.