I2S Audio Pinout Configuration Mismatch

Confirm this symptom by cross-referencing the technical schematics or manufacturer pinout diagrams for both the source device and the receiving DAC. Because there is no industry-standard physical connector for I2S, a pinout mismatch occurs when the data, clock, and ground signals from the source are mapped to incorrect pins on the receiver. This is the most common cause of complete audio failure in I2S connections.