Full schematic for Compal LA-9984P at revision 1.0, in a RAR archive of about 1.54 MB. The file name gives only the board number and revision; the laptop brand, model and platform are not stated. Compal builds notebooks for numerous brands and identifies each mainboard with an LA-number printed on the PCB. Unpack it and open the PDF to trace voltage rails, locate the PWM controllers, MOSFETs and test points, and follow signals between the EC, PCH and connectors. Compare the printed code and revision with the board on your bench first.
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.