Pioneer X-MDX717 Service Manual page 72

X-MDX717, XR-MDX717
5. When the audio signal (digital) is not sent to the output jack.
5
Does a digital signal
of "H" and "L" come from
53 pins (DOUT) of IC802?.
Please check
the control unit and the MD unit.
72
YES
NO
Please check the circuit in the surrounding
with the solder of IC802.
IC802 is broken.