Sony HCD-HDX678WF - Manual (Page 108)

108 US
“HP NO LINK” and “VOLUME
MIN” appear alternately in the
front panel display, and the
volume of the unit becomes
minimum. • Volume becomes the minimum when you turn off the surround amplifier with
headphones connected before you turn off the unit or if radio reception is poor.
In these cases, check radio reception, and set the volume again.
Symptom Remedy