Standard pinout, but Rev 11 uses +5VSB to wake Super I/O and LAN (RTL8111E).
[24-Pin ATX] ---> +5VSB ---> [3V/5V Regulator] ---> Pin 8 of BIOS IC (3.3V) ---> Super I/O / ICH7 Standby BIOS IC (SPI Flash Memory) The BIOS chip stores system initialization code. Pin 8 ( VCCcap V sub cap C cap C end-sub hig41uatx rev 11 schematic verified
While a single, consolidated schematic "piece" is rarely available as a simple text snippet, verified schematic diagrams and boardviews for this model are often archived in technical repositories for repair technicians. Where to Find the Full Schematic Technical Archives : Verified PDF schematics and boardview files (often in format) for the H-IG41-uATX Rev 1.1 are frequently shared on enthusiast platforms like the Schematics & Boardviews Telegram Archive or repair-focused Facebook groups like Laptop Schematics Bios and Boardviews Documentation Sites Standard pinout, but Rev 11 uses +5VSB to
: Schematics for ETON boards are often hosted on repair community sites such as Laptopbios Facebook Group . Where to Find the Full Schematic Technical Archives