Schematic in PDF form labelled LGS-1 with the number 11246, packaged as a 3.82 MB RAR archive. The name does not say which brand or laptop model the board belongs to, so match the LGS-1 marking and the number against the silkscreen on your board. Once extracted, the document opens in any PDF viewer. Schematics let a technician trace power rails, check signal paths between components and find the source of a short or a missing voltage. Confirm the revision on the PCB, since layouts can change between versions.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 23 Feb 2022 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 18 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 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.