Release revision 1.0 schematic for Compal board LA-6421P, packed as a 621 KB RAR archive. Compal builds boards for many notebook brands under its LA numbering, and this name does not reveal the laptop model. The pages help you diagnose no-power and no-boot faults by tracing standby and main rails, checking the charger and EC circuitry, and looking up the original values of damaged parts. Extract it with WinRAR or 7-Zip. Make sure the board code on your PCB matches before relying on the drawing.
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.