H-ig41-uatx Rev 1.1 Schematic -

The H-IG41-uATX (rev 1.1), often referred to by its HP/Compaq codename "Eton," is a micro-ATX motherboard manufactured by Foxconn. While full circuit schematics are generally proprietary and not publicly released, detailed layout guides and pinout specifications are available for troubleshooting and case migration.  Motherboard Layout & Key Components 

Power: Requires a 24-pin ATX main power connector and a 4-pin ATX 12V CPU power connector. Common Troubleshooting & Upgrades h-ig41-uatx rev 1.1 schematic

H-IG41-uATX Rev 1.1 (also known by its spare part number 582679-001 The H-IG41-uATX (rev 1

Case 3: CPU Fan Spins Then Stops (Instant Shutdown)

• Schematic use: Monitor the VRM controller's EN (enable) pin and the PGOOD output. Find the resistor divider for Vcore feedback.
• Likely fix: A shorted MOSFET in the high-side switching phase. Cross-reference the part number on the schematic (e.g., D452, 50N024) and replace.

2. Intel G41 Chipset & Host Interface (Page 3-5)

This section connects the LGA775 socket to the Northbridge. It includes: Schematic use: Monitor the VRM controller's EN (enable)

, alongside legacy headers for serial ports that are rarely seen on modern uATX boards. Key Technical Specs (Rev 1.1) Specification Intel G41 / ICH7 Form Factor Micro-ATX (uATX) DDR3 800/1066 MHz Common Part # 582679-001 Whether you are restoring an old HP Pavilion