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APPENDIX ➤ Troubleshooting En 55
Video
Only the front speakers work on multichannel
audio.
The playback device is set to output 2-channel audio (such as
PCM) only.
To check it, use “Signal Info” in the “Option” menu (p.36). If necessary, change
the digital audio output setting on the playback device.
Noise/hum is heard.
The unit is too close to another digital or radio frequency device. Move the unit further away from the device.
The cable connecting the unit and playback device is defective. If there is no problem with the connection, replace with another cable.
The sound is distorted.
A device connected to the unit’s output jacks is not turned on. Turn on all devices connected to the unit’s output jacks.
The volume of the unit is too high.
Turn down the volume. If “ECO Mode” in the “Setup” menu is set to “On”, set it to
“Off” (p.47).
Problem Cause Remedy
No video.
Another input source is selected on the unit. Select an appropriate input source with the input selection keys.
Another input source is selected on the TV. Switch the TV input to display the video from the unit.
The video signal output from the unit is not supported by the TV.
Check the video output setting of the playback device. For information about
video signals supported by the TV, refer to the instruction manuals for the TV.
The cable connecting the unit and TV (or playback device) is
defective.
If there is no problem with the connection, replace with another cable.
No video from the playback device (connected to
the unit with HDMI).
The input video signal (resolution) is not supported by the unit.
To check the information about the current video signal (resolution), use “Signal
Info” in the “Option” menu (p.36). For information about video signals supported
by the unit, see “HDMI signal compatibility” (p.61).
The TV does not support HDCP (High-bandwidth Digital Content
Protection).
Refer to the instruction manuals for the TV and check the TV’s specifications.
The number of devices connected to the HDMI OUT jack is over
the limit.
Disconnect some of the HDMI devices.
The menu of the unit is not displayed on the TV. Another input source is selected on the TV. Switch the TV input to display the video from the unit (HDMI OUT jack).
Problem Cause Remedy
00_HTR-2067_om_En.book Page 55 Monday, January 27, 2014 9:33 AM
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