Compal LA-9865P mainboard schematic at revision 1.0, provided in a RAR archive of 1.01 MB. An earlier R0.2 draft of this board also exists, so choose the version matching the revision printed on your PCB. No laptop brand, CPU or GPU is given in the name. Compal's LA-xxxxP codes mark its own notebook designs, used by several brands. Extract the drawings to trace standby and main rails, locate the charger, EC and BIOS flash circuits and find the part responsible for a short.
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.