Hig41uatx Rev 11 Schematic ((exclusive)) May 2026
The H-IG41-uATX (Rev 1.1) , often referred to as the Eton motherboard, is a micro-ATX board manufactured by Foxconn for HP and Compaq desktop systems. While a complete public "schematic" (component-level circuit diagram) is rare, its technical architecture and repair profile are well-documented by the enthusiast and repair communities. Core Architecture & Specifications
Storage Interface: Four SATA II (3Gb/s) ports; notably, this board lacks an IDE (PATA) controller in most revisions. Pinout & Internal Headers hig41uatx rev 11 schematic
The HIG41UATX Rev 11 schematic represents a sophisticated electronic system, likely designed for high-performance applications. While the design complexity and component selection are impressive, careful attention to power management, thermal considerations, and signal integrity will be critical in the successful implementation and reliability of the system. Further detailed analysis, including simulation and prototype testing, will be essential to validate the design and optimize its performance. The H-IG41-uATX (Rev 1
- Board: HIG41UATX Rev 1.1
- Chipset: Intel G41 + ICH7
- Socket: LGA775
- Typical use: OEM motherboard (often found in eMachines, Acer, or Packard Bell desktops)
Why Rev 11 Matters: Board revisions often change minor components—resistor values, capacitor placements, or VRM configurations. If you are troubleshooting a Rev 11 board using a Rev 1.0 schematic, you might find discrepancies in the voltage regulator section. Always try to match the revision to avoid chasing ghosts. Board : HIG41UATX Rev 1
While the full circuit-level schematic (component-level traces) is proprietary and typically only available on specialized paid technician forums, the following structural "text schematic" outlines the primary layout, pinouts, and key components based on the H-IG41-uATX documentation Key Specifications LGA 775 (supports Intel Core 2 Quad/Duo, Pentium, Celeron). Intel G41 Express Northbridge / ICH7 Southbridge. 2x DDR3 DIMM slots (supports up to 8GB dual-channel). Form Factor: Micro-ATX (uATX). Connector Pinouts & Header Layout