RAR archive of 229 KB tied to Wistron board 14279-1, also labelled iris bsw. Wistron uses five-digit numbers with a dash revision, so -1 is the board revision. The bsw token is not expanded here, and the device brand is not stated. The small size suggests a firmware dump or boardview rather than a full schematic, so open it to confirm. Check that 14279-1 matches the print on the PCB. If you flash a dump from it, save the original SPI contents first with your programmer.
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 | 7 Apr 2021 | Open file on RM Schematics |
| @pepeelectronica | 26 Apr 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 16 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.