Hig41uatx Rev 11 Schematic [better] | Premium & Popular
The HIG41UATX Rev 1.1 layout features a surprisingly robust mix of legacy and modern interfaces for its era:
: This likely indicates the revision number of the schematic or the device it represents. Revision numbers are used to track changes over time, with "rev 11" suggesting that there have been 10 previous revisions. This could imply a level of development or refinement in the design.
The (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
Locate the filtering capacitor bank aligned around the CPU socket input/output rails. Look for physical bulging or test their Equivalent Series Resistance (ESR). Replace degraded capacitors with high-quality, low-ESR equivalents of the exact capacitance and voltage ratings indicated on the circuit diagram. Corrupted SPI Flash ROM (BIOS) hig41uatx rev 11 schematic
The board is built on the chipset paired with the ICH7 Southbridge, a common pairing for budget-to-midrange LGA 775 systems.
Scribd's Eton H-I41-uATX Specifications Document for complete pinout configurations and jumper settings.
Do you need help finding or the Foxconn model code for this specific motherboard layout? Share public link The HIG41UATX Rev 1
Use a digital multimeter to measure the direct voltage across the output filter capacitors nestled around the processor socket. If Vcore measures
Features two 240-pin DDR3 DIMM slots configured for dual-channel operations. The architecture strictly requires unbuffered, non-ECC modules running at standard signaling.
The most common failure in the HIG41UATX Rev 11 is the power-on sequence. The schematic reveals a strict order: The (also known as the Foxconn H-IG41-uATX or
If the schematic’s "VTT_EN" signal is missing (often a blown resistor on the enable pin), the CPU VRM never turns on, resulting in a "fan spins, no POST" fault.
What are the exact the board is showing? (e.g., completely dead, fans spin but no post, cycling on/off)
For sound cards or expansion adapters.
