Troubleshooting - Yamaha NX-B150 Owner's Manual

Refer to the table below if this unit does not operate properly. If your problem is not listed below, or if the problem persists, turn off this unit, disconnect the
power cable, and contact the nearest authorized Yamaha dealer or service center.
■ General
Problem
No sound is output from
either or both of the
speakers, or the sound is
too quiet.
■ AUTO STANDBY
Problem
The auto-standby
function does not work.
The auto-power on
function does not work.
14
En
Cause
p (power) is not turned on.
The speakers are not connected properly, or this unit and
the connection device are not connected properly. (Or, the
contact is incomplete.)
The volume on this unit is too low.
The volume on the connection device is too low.
Cause
The AUTO STANDBY switch is set to OFF.
The volume on the connection device is too low.

Troubleshooting

Turn on p (power).
When the power is on, p (power) lights white.
Make sure the speakers are connected properly. (☞ page 10)
Or, reestablish a
Increase the volume by pressing + (volume).
Increase the volume on the connection device.
Set the AUTO STANDBY switch to ON. (☞ page 11)
Increase the volume on the connection device.
Solution
connection. (☞ page 13)
Solution