Yamaha TSX-70BU, Руководство пользователя

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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.
TROUBLESHOOTING
General
Problem Cause Solution
The speakers make no
sound. The volume may be set to the minimum
level. Adjust the volume level.
The source may be incorrect. Select the correct source.
Sound suddenly turns off. The sleep (
☞
P. 5) may be set. Turn on the system and play the source
again.
Sound is cracked/distorted
or there is abnormal noise. Input source volume is excessive, or
volume of this unit is excessive
(especially Bass). Adjust volume with VOLUME , or adjust
Bass with TONE CONTROL .
The unit does not operate
properly.
The unit may have received a strong
electrical shock such as lightning or
excessive static electricity, or power
supply may have dropped. Set the system to off, and disconnect the
power cable. Wait about 30 seconds,
reconnect the power cable, and turn on the
system.
The system turns on but
immediately shuts off. The power cable may be connected
improperly. Make sure the power cable is plugged into
the wall outlet firmly.
The unit may have received a strong
electrical shock such as lightning or
excessive static electricity. Set the system to off, and disconnect the
power cable. Wait about 30 seconds,
reconnect the power cable, and turn on the
system.
A digital or high-frequency
equipment produces noises. The unit may be placed too close to the
digital or high-frequency equipment. Place the unit farther away from the
equipment.
The clock setting has been
cleared.
The unit is left more than one week after
you disconnect the power cable from the
wall outlet. Plug the power cable into the wall outlet
firmly, and set the clock again (
☞
P. 4).
iPod does not play back at
the alarm time even if
SOURCE is set to iPod.
The iPod is not set in the iPod dock. Set the iPod in the iPod dock (
☞
P. 2).
ALARM TYPE is set to BEEP. Set ALARM TYPE to BEEP or
SOURCE (
☞
P. 4).
Clock flashes and the unit
cannot be operated.
CLOCK
on the rear panel is set to SET,
and this unit is in clock setting mode.
Set
CLOCK
to LOCK.
iPod™
Problem Cause Solution
No sound The iPod is not set in the iPod dock
firmly. Set the iPod firmly.
Earphones are connected. Remove the earphones.
The iPod software version has not been
updated. Download the latest iTunes software to
update the iPod software version to the
latest.
The iPod does not charge up.
The iPod is set in the iPod dock
improperly. Remove the iPod from the unit, and then set
it in the iPod dock again (
☞
P. 2).