Hig41uatx Rev 11 Schematic !!top!! Jun 2026

The is a micro-ATX motherboard produced by Foxconn (often under the OEM codename Eton ) primarily for HP and Compaq desktop systems. While detailed circuit schematics—which map every electrical trace and component—are rarely released to the public by manufacturers, technical manuals and board specifications provide a comprehensive overview of its architecture and capabilities. Architectural Overview

Due to the aging nature of components used during the G41 chipset era, the HIG41UATX Rev 1.1 suffers from distinct hardware vulnerabilities that can be isolated using a schematic diagram: Failed Electrolytic Capacitors

Unlike DDR2, the HIG41UATX Rev 11 uses DDR3 with a 1.5V supply. The schematic shows:

However, here is what you need to know regarding the schematic: hig41uatx rev 11 schematic

This is your most valuable resource. The board is used in many HP models (e.g., 500B, Compaq Presario), and their support websites and forums are treasure troves of information.

The is not a polished, beginner-friendly document. It contains labeling errors, missing values, and assumes a high level of prior troubleshooting knowledge. However, for the niche audience of technicians repairing legacy LGA775 systems, it remains a lifeline . Without it, many G41-based boards would be e-waste.

Intel G41 Express (Northbridge) & Intel ICH7 (Southbridge). CPU Socket: LGA 775 (Socket T). Front Side Bus (FSB): Supports 800, 1066, and 1333 MHz. Memory: Two 240-pin DDR3 DIMM slots. The is a micro-ATX motherboard produced by Foxconn

Generated from standby power to feed the Southbridge and Super I/O chip.

The power supply instantly trips its over-current protection (OCP) and shuts down when trying to boot.

Powers the Super I/O chip and BIOS ROM chip for standby operations. The CPU VRM (Voltage Regulator Module) The schematic shows: However, here is what you

The (commonly referred to by its HP/Compaq code name, the Eton motherboard) is a foundational Micro-ATX board that powered an entire generation of budget business desktops. Found inside workhorses like the HP Compaq 500B and Compaq CQ3212L, this board relies on the classic Intel G41 Express Northbridge and ICH7 Southbridge architecture.

H-IG41-uATX (Rev 1.1) is an HP/Compaq motherboard manufactured by Foxconn (often referred to by the internal name