Fans spin up fully, but the system emits rapid beep codes or fails to initialize video output.
However, I can provide a based on the board's known architecture, common failure points, and how a schematic would be structured if you found one for repair purposes. h-ig41-uatx rev 1.1 schematic
Locate the 3V/5V linear regulator IC near the Southbridge or lower-right portion of the board. Pin 1 or dedicated output capacitors should constantly read stable standby voltages before pressing the physical power button. VCC (Main Power) and Memory Rails Fans spin up fully, but the system emits