and Compaq Presario CQ3000 series. While full electrical schematics are typically proprietary to manufacturers like Foxconn, comprehensive technical guides and specification sheets are available to help with troubleshooting and repairs. The Retro Web Core Specifications & Architecture Manufacturer Name Foxconn H-IG41-uATX (Eton) : Intel G41 Express (Northbridge) / ICH7 (Southbridge).
The board is built on the chipset paired with the ICH7 Southbridge , designed for the late-stage Socket 775 era. hig41uatx rev 11 schematic
Here’s a repair flow derived directly from the schematic: and Compaq Presario CQ3000 series
The , 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 The board is built on the chipset paired
The Rev 1.1 schematic defines several critical power rails and interface headers necessary for system assembly and troubleshooting. Power Inputs
1x PCIe x16 (for dedicated GPUs), 2x PCIe x1, 1x legacy PCI slot, and 1x mini-PCIe slot (often used for half-height Wi-Fi cards).
The board is built on the chipset paired with the ICH7 Southbridge, a common pairing for budget-to-midrange LGA 775 systems.