Archive for the Lenovo IdeaPad Y480 tied to the Compal LA-8001P mainboard. LA-xxxxP is Compal's numbering pattern, printed on the PCB, and is the reliable way to confirm a match since one Lenovo model may ship with different boards. The 1.08 MB RAR does not state its contents or revision; most such packages contain a schematic and sometimes a boardview. Extract it and use the diagrams to follow power sequencing, locate MOSFETs and check suspect lines with a multimeter.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 23 Feb 2021 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 10 Apr 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.