Marantz HD-DAC1 - Page 37

37
Check drive Signals from micro processor (IC11)
DIGITAL PCB (CUP12688)
IC11 : 10pin (FL_DA), 12pin (FL_CLK), 13pin(FL_CS)
Check Soldering or replace.
DIGITAL PCB (CUP12688)
IC11
NO
YES
END
Check FFC cable
Check Soldering
WF81 : 1pin-19pin
WF11 : 1pin-19pin
Check Soldering
FRONT PCB (CUP12687)
WF81 : 17pin (F CEN) ,
18pin (F CLK),
19pin (F DAT)