Without the official (boardview file and circuit diagram), repairing power failures, dead USB ports, no display, or fan errors is nearly impossible. The schematic reveals:
you are trying to identify (e.g., a burnt resistor or a specific power IC). Foxconn Ml194v-0 Schematic
Modern PCBs are densely packed with microscopic components. Foxconn often uses generic component codes (e.g., PQ501 , PR207 , PC152 ). The schematic tells you exactly what those codes mean: Without the official (boardview file and circuit diagram),
Look for the ITE8772E page. Pin 98 = PS_ON# for the main power supply. If that pin is high (3.3V) when it should be low (0V), your Super I/O is faulty. repairing power failures