Troubleshooting - Yamaha TSX-70BU Owner's Manual

ADDITIONAL INFORMATION
In case of a problem with the unit, check the following list first. If you cannot solve your problem with the
suggested solutions or if your problem is not listed below, turn off and unplug the unit, and consult the nearest
authorized Yamaha dealer or service center.
General
Problem
The speakers make no
sound.
Sound suddenly turns off.
Sound is cracked/distorted
or there is abnormal noise.
The unit does not operate
properly.
The system turns on but
immediately shuts off.
A digital or high-frequency
equipment produces noises.
The clock setting has been
cleared.
iPod does not play back at
the alarm time even if
SOURCE is set to iPod.
Clock flashes and the unit
cannot be operated.
iPod™
Problem
No sound
The iPod does not charge up.
8
En

TROUBLESHOOTING

Cause
The volume may be set to the minimum
level.
The source may be incorrect.
The sleep (☞ P. 5) may be set.
Input source volume is excessive, or
volume of this unit is excessive
(especially Bass).
The unit may have received a strong
electrical shock such as lightning or
excessive static electricity, or power
supply may have dropped.
The power cable may be connected
improperly.
The unit may have received a strong
electrical shock such as lightning or
excessive static electricity.
The unit may be placed too close to the
digital or high-frequency equipment.
The unit is left more than one week after
you disconnect the power cable from the
wall outlet.
The iPod is not set in the iPod dock.
ALARM TYPE is set to BEEP.
CLOCK on the rear panel is set to SET,
and this unit is in clock setting mode.
Cause
The iPod is not set in the iPod dock
firmly.
Earphones are connected.
The iPod software version has not been
updated.
The iPod is set in the iPod dock
improperly.
Solution
Adjust the volume level.
Select the correct source.
Turn on the system and play the source
again.
Adjust volume with VOLUME, or adjust
Bass with TONE CONTROL.
Set the system to off, and disconnect the
power cable. Wait about 30 seconds,
reconnect the power cable, and turn on the
system.
Make sure the power cable is plugged into
the wall outlet firmly.
Set the system to off, and disconnect the
power cable. Wait about 30 seconds,
reconnect the power cable, and turn on the
system.
Place the unit farther away from the
equipment.
Plug the power cable into the wall outlet
firmly, and set the clock again (☞ P. 4).
Set the iPod in the iPod dock (☞ P. 2).
Set ALARM TYPE to SOURCE+BEEP or
SOURCE (☞ P. 4).
Set CLOCK to LOCK.
Solution
Set the iPod firmly.
Remove the earphones.
Download the latest iTunes software to
update the iPod software version to the
latest.
Remove the iPod from the unit, and then set
it in the iPod dock again (☞ P. 2).