A digital signal receiver comprises a signal separating section (11), a clock signal generating section (12), a video data processing section (14), an audio data processing section (15), and a control section (17). The clock signal generating section (12) generates an operation clock signal (105) for the signal separating section (11), the video data processing section (14), and the audio data processing section (15). The control section (17) pauses the signal separating section (11), the video data processing section (14), and the audio data processing section (15) until receiving a clock stability signal (108) indicating that the operation clock signal (105) is stable, the clock stability signal (108) being generated by the clock signal generating section (12).