Troubleshooting - Yamaha AV RECEIVER RX-V730 Owner's Manual

Refer to the chart 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, set this unit to the standby mode, disconnect the power cord, and
contact the nearest authorized YAMAHA dealer or service center.
• General
Problem Cause Remedy Refer
to page
This unit fails to turn The power cord is not connected or the Firmly connect the power cord.
on when STANDBY/ plug is not completely inserted.
ON (or SYSTEM
POWER) is pressed, The IMPEDANCE SELECTOR switch Set the switch fully to the left or right position when 12
or enters in the on the rear panel is not fully set to either this unit is in the standby mode.
standby mode soon
the left or right position.
after the power has
been turned on. The protection circuitry has been Make sure all speaker wire connections on this unit 10, 11
activated, and on all speakers are secure and that the wire for
each connection does not touch anything other than
its respective connection.
This unit has been exposed to a strong Set this unit in the standby mode, disconnect the --
external electric shock (such as lightning power cord, plug it back in after 30 seconds, then
and strong static electricity), start operating.
On-screen display The setting for the on-screen display is Select the full display or short display mode. 20
does not appear, set to "DISPLAY OFF".
The BLUE BACK setting under "10 Set BLUE BACK to AUTO to always show the 46
DISPLAY SET" on the SET MENU is OSD.
set to OFF, and no video signal is input
to this unit.
NO sound. Incorrect input or output cable Connect the cables properly. If the problem persists, 10 - 16
connections, the cables may be defective.
An appropriate input source has not been Select an appropriate input source with INPUT 24
selected. <1 / I:> or 6CH INPUT (or the input selector buttons).
The speaker connections are not secure. Secure the connections. 10, 11
The main speakers to be used have not Select the main speakers with SPEAKERS A and/or 24
been selected properly. B.
The volume is turned down. Turn up the volume. 25
The sound is muted. Press MUTE or any operation buttons of this unit to --
cancel a mute mad adjust the volume.
Digital signals which this unit cannot Play a source whose signals this unit can reproduce. --
reproduce are being input to this unit by
playing a CD-ROM, etc.
The picture does not The output and input for the picture are Make connections using the same type of video 14, 15
appear,
connected to different types of video jacks (S VIDEO, VIDEO (composite), or
jacks. COMPONENT VIDEO) for both the input mad
output.
60