Other Parts Discussed in Thread: TAS5634, DIX4192
I have 4 units of TAS5634EVM. The 3 units works fine.
The 1 units have problem.
I have the User's Guide SLAU750–October 2017.
The problem point is column of "2.3 Power Up 6. Press the INPUT(S6) ..."
The SPDIF LOCK LED (D6) dose not light blue if the pcb temperature is under 37 degree c.
It seems some device is sleeping till the temperature is over 37 degree c.
The temperature sensor is near J31 GND. Is this unit defective product?