Marantz HD-DAC1 Service Manual page 40

Are each clock normal in playback mode?
DIGITAL PCB (CUP12688)
WF12 8pin (CS2000_MCK)
WF12 12pin (DSD_L / PCM_DATA)
WF12 13pin (DSD / PCM_BCK)
WF12 14in (DSD_R / PCM_LRCK)
Go to 3.3 DAC
YES
YES
NO Check Soldering or replace.
DIGITAL PCB (CUP12688)
WF12
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