The H-IG41-uATX Rev 1.1 (also known as the Eton motherboard) is a microATX board manufactured by Foxconn for HP and Compaq systems, such as the Compaq 500B Microtower. It is a budget-friendly LGA 775 platform designed for legacy office and home use. Core Specifications
While a full PDF schematic is typically proprietary, repair enthusiasts often use the User Manual and technical diagrams to identify key measuring points for troubleshooting. 1. Power Distribution h-ig41-uatx rev 1.1 schematic
Before diving into the schematic, let’s decode the board’s nomenclature. The H-IG41-uATX Rev 1
Remember: Every trace, every passive component, and every logic gate on that board tells a story. The schematic is your guide to reading it. Remember: Every trace, every passive component, and every
A deep reading reveals trade-offs: The G41 lacks native PCIe 2.0 for the PEG (PCI Express Graphics) slot—it’s PCIe 1.1 x16 (2.5 GT/s), which bottlenecks modern GPUs. The ICH7 has no AHCI for SSDs by default, causing performance loss. These are not flaws but deliberate cost engineering.
Audio Header (9-pin): Yellow header for front-panel headphone and microphone jacks.