Additional Information; Troubleshooting; General - Yamaha PianoCraft MCR-750 Owner's Manual

ADDITIONAL INFORMATION

Refer to the table below when this unit does not function properly. If the problem you are experiencing is not listed below
or if the instruction below does not help, turn off this unit, disconnect the power cable, and contact the nearest authorized
Yamaha dealer or service center.

General

Problem
No power.
This unit fails to turn
on or enters standby
mode soon after the
power is turned on.
This unit does not
operate properly.
The disc cannot be
played back.
No sound.
No sound from the
speakers or
headphones.
No picture.
44
En

TROUBLESHOOTING

Cause
The power cable is not connected or the
plug is not completely inserted.
This unit has been exposed to a strong
external electric shock (such as lightning
or strong static electricity).
This unit needs to be restarted.
The Initial Wizard is not set.
No appropriate input source has been
selected.
Speaker connections are not secure.
The mute function is on.
The volume is turned down.
Signals this unit cannot reproduce are
being input from a source component,
such as a CD-ROM.
[HDMI Control] is set to [Off].
[HDMI] for audio output in SETUP menu
is not set to [Off].
Incorrect cable connections.
TV system is set incorrectly.
Remedy
Press on the front panel to turn on the power.
Connect the power cable firmly.
Set this unit to standby mode, disconnect the power
cable, plug it back in after 30 seconds and then use it
normally.
Press and hold on the front panel for around 5
seconds to restart this unit. To completely restart,
unplug the power cable from the AC outlet for 5 to
10 seconds, plug the power cable to the AC outlet
again, and then turn on this unit.
Set the Initial Wizard when you turn this unit on for
the first time after purchase or upgrade.
Select an appropriate input source with INPUT on
the front panel (or the Input select buttons on the
remote control).
Secure the connections.
Cancel the mute function.
Turn up the volume.
Play a source whose signals can be reproduced by
this unit.
When connecting ARC (Audio Return Channel)
supported TV and this unit using an HDMI cable
only, set [HDMI Control] to [On].
Set [HDMI] to [Off].
Make sure that the cables are connected correctly.
Make sure that the connected TV is set to the correct
input.
Connect this unit to the TV with VIDEO jack using
the supplied video pin cable.
– If picture is still not displayed with this unit
connected to the VIDEO jack, press and hold
and on the front panel simultaneously
for around 5 seconds when no disc is inserted and
playback is stopped to switch NTSC/PAL.
Press and hold and
simultaneously for around 5 seconds when no disc is
inserted and playback is stopped to switch NTSC/
PAL. Set resolution properly again when connecting
through HDMI (p. 39).
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