Archive for the Compal LA-3551P mainboard, revision 1A, with the platform codes ICL50/51 and ICK70/71 in the name, 1.18 MB as RAR. Compal uses LA-xxxxP numbers for its laptop boards, which are sold under brands such as Acer and eMachines. The name does not say whether the contents are a schematic, boardview or firmware, so inspect after extracting. Whatever it holds, verify the LA number and revision printed on the PCB match before using it for tracing rails or reflashing.
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 @schematicslaptop. Enginerys does not host this file.
All sources (11)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 21 Jan 2021 | Open file on RM Schematics |
| @LaptopsBoardview | 23 Jan 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 27 Oct 2021 | Open file on RM Schematics |
| @pepeelectronica | 21 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @generalschematics | 19 Oct 2024 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Jul 2025 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.