OKI YA4056-11049G1 Power Supply Circuit Board is a replacement power supply board manufactured by OKI, identified by the model YA4056-11049G1. It serves as the internal power supply for compatible OKI devices, providing the necessary electrical distribution to the device's circuitry. As a spare part, it is used to replace a faulty or aging power module in OKI equipment that uses this specific board.
