Circuit diagram for the Compal LA-1341 mainboard, revision R2A, compressed into an 849 KB RAR file. Compal is a contract manufacturer (ODM), and its LA- codes appear on boards sold under several notebook brands, none of which the name gives here. After unpacking with 7-Zip or WinRAR, the sheets help you follow voltage regulators, check enable and power-good signals, and work out which component sits behind a dead rail. Compare the silkscreen revision with R2A first, because later boards can differ.
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.