Hig41uatx Rev 11 Schematic Page

The HIG41UATX Rev 1.1 (Eton) is a microATX Intel G41 Express chipset motherboard manufactured by Foxconn for HP, supporting LGA 775 processors and DDR3 memory. While full schematics are proprietary, detailed technical manuals, layout diagrams, and specifications are available on Scribd and The Retro Web. H-IG41-uATX Rev: 1.1 Motherboard

Headers: 2 x USB 2.0 internal headers (supporting 4 additional ports), Front Panel Audio, and S/PDIF Out. 🛠️ Maintenance & Troubleshooting hig41uatx rev 11 schematic

The HIG41UATX Rev 1.1 (also known as the Foxconn H-IG41-uATX or HP "Eton") is a Micro-ATX motherboard widely used in HP and Compaq desktop PCs, such as the Compaq CQ3212L and HP Compaq 500B. For technicians and DIY builders, understanding its schematic and pinout is essential for troubleshooting power issues or upgrading legacy LGA 775 systems. Core Specifications The HIG41UATX Rev 1

Storage & I/O: Four SATA II (3.0 Gb/s) connectors and integrated Intel Graphics Media Accelerator (GMA) X4500. 🛠️ Maintenance & Troubleshooting The HIG41UATX Rev 1

When you obtain the schematic, verify its authenticity by checking a unique component on page 3: Resistor R527 (10Ω, 0402) near the G41 chip – Rev 10 uses 22Ω, Rev 11 specifically uses 10Ω. If your schematic shows 22Ω, you have the wrong revision.

After combing through Russian, Chinese, and English repair forums, I located a mostly complete 40-page PDF labeled “HIG41UATX REV 11” – but with caveats. Several pages were watermarked or pixelated, and at least two power delivery sections were missing component values (resistors marked “???”). However, the core signal routing, IC pinouts, and voltage rail distribution were legible.