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Basic version Advanced versionSimple version Information
GHDMIH
Symptom Cause/Solution Page
No audio is 
output with HDMI 
connection.
• Check the connection of the HDMI connectors.
• When  outputting  HDMI  audio  from  the  speakers,  set  “HDMI 
Audio Out” on the menu to “AMP”.
• When outputting HDMI audio from a TV, set “HDMI Audio Out” 
on the menu to “TV”.
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No video is 
output with HDMI 
connection.
• Check the connection of the HDMI connectors.
• Set the input source to match the connected HDMI connector.
• Check  whether  the  TV  is  compatible  with  copyright  protection 
(HDCP). If connected to a device not compatible with HDCP, video 
will not be output correctly.
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When the following 
operations are 
performed on 
devices compatible 
with HDMI control, 
the same operations 
occur on this unit.
• Power ON/OFF
• Switching  audio 
output devices
• Adjust volume
• Switch input source
• Set “HDMI Control” on the menu to “OFF”. To operate  power 
only for each device, set “Power Off Control” to “OFF”.
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GRadioH
Symptom Cause/Solution Page
Reception fails, or 
there is a lot of noise 
or distortion.
• Change the antenna orientation or position.
• Separate the AM loop antenna from the unit.
• Use an FM outdoor antenna.
• Separate the antenna from other connection cables.
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GiPodH
Symptom Cause/Solution Page
iPod cannot be 
played.
• Check the iPod connections.
• Plug the control dock for iPod’s AC adapter into a power outlet.
• Switch the input source to “DOCK”.
• If  using  an  iPod  connected  to  the  USB  port,  incompatible  iPod 
types cannot be played back.
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“Connection Error” 
is displayed.
• Unable to communicate properly. Turn off the power to this unit, 
disconnect the iPod and then reconnect it.
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“Not Support” is 
displayed.
• The iPod connected to the  unit is not compatible. Please  make 
sure the iPod you are connecting is compatible.
• The software version of the connected iPod is an old one. Please 
update to the latest version.
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“Connection Error” 
is displayed.
• The  iPod  is  not  responding.  Turn  off  the  power  to  this  unit, 
disconnect the iPod and then reconnect it.
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GUSB memory deviceH
Symptom Cause/Solution Page
When a USB 
memory device is 
connected, “USB” is 
not displayed on the 
menu.
• The  set  cannot  recognize  a  USB  memory  device.  Check  the 
connection.
• A USB memory device not conforming to mass storage class is 
connected. Connect a USB memory device conforming to mass 
storage class.
• A USB memory device cannot be connected via a USB hub.
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Files on a USB 
memory device 
cannot be played.
• Set the USB memory device format to “FAT16” or “FAT32”. For 
details, refer to the USB memory device’s operating instructions.
• If the USB memory device is divided into multiple partitions, only 
files stored in the top partition can be played.
• The file is recorded in an incompatible format. Please record it in 
a compatible format.
• This unit cannot play back files covered by copyright protection.
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The file names 
are not displayed 
properly (“...”, etc.).
• Characters that cannot be displayed on this unit are replaced by 
“.” (period).
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The sound quality is 
poor or there is noise 
during playback.
• The file being played back has a low bit rate. –
“Connection Error” 
is displayed.
• Unable to communicate properly. Turn off the power to this unit, 
unplug the USB memory device and then plug it back in.
• The USB memory device is not responding. Turn off the power to 
this unit, unplug the USB memory device and then plug it back in.
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“Overcurrent” is 
displayed.
• The USB memory device is consuming too much power. When 
using  a USB portable hard  disk  that  can  be powered by an  AC 
adapter, connect its AC adapter.
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GRemote control unitH
Symptom Cause/Solution Page
The set cannot be 
operated with the 
remote control unit.
• Batteries are worn out. Replace with new batteries.
• Operate the remote control unit within  a distance of about 7 m 
from this unit and at an angle of within 30°.
• Remove any obstacle between this unit  and the remote control 
unit.
• Insert the batteries  in the  proper direction, checking  the q  and 
w marks.
• The set’s remote control sensor is exposed to strong light (direct 
sunlight, inverter type fluorescent bulb light, etc.). Move the set 
to a place in which the remote control sensor will not be exposed 
to strong light.
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