PDF schematic package for the LS40 ICL project, board number 18777, archived in a 1.68 MB RAR file; the EE tag probably marks the electrical engineering set. ICL commonly refers to Intel Ice Lake, but the name does not specify a model. The five-digit number resembles Wistron board numbering. Schematics allow tracing of power rails, enable signals and connector pinouts, and checking component values during diagnosis. Open the PDF in any viewer and confirm the 18777 number and revision on the actual PCB before using it as a reference.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 28 Jun 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 4 Jul 2026 | Open file on RM Schematics |
| @cyberlanelectonik | 18 Jul 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.