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Troubleshooting
Troubleshooting
Amplifier
Symptom Cause Remedy
No sound from the speakers. The speaker cords are disconnected. Connect it properly referring to <Connecting speakers>.
§
VOLUME is set to the minimum position. Adjust the volume to a proper level.
MUTE is ON.
Turn OFF the MUTE. ˇ
The SPEAKERS switches are set to OFF.
Set the SPEAKERS switch to ON. r
The headphones are connected. Disconnect the headphones.
The input source selection is incorrect. Select the input source you want to play.
The HDMI setup is disabled. Confirm the HDMI input by referring to <HDMI input
setup –"HDMI Input"–> and HDMI audio output by
referring to <Audio Out>. ‚q
The input mode is not set properly. Select the optimum input mode by referring to
<Selecting the input mode>. r
Audio signal may not be output depending on the
connecting method and connected components.
Refer to the instruction manuals that come with the
connected components.
The standby indicator blinks and sound is not output. Speaker cords are short-circuited. Turn the power off, eliminate the short-circuiting, then
turn on the power again.
If the standby indicator still blinks after eliminating the
short-circuiting, there may be an internal defect. Switch it
off, unplug the power cord and call for service.
Sound is not output from one of the speakers. The speaker cord is disconnected. Connect it properly referring to <Connecting speakers>.
§
The speaker is not set up correctly. Set it up properly referring to <Speaker setup>.
After setting, confirm that the test tone is output.
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Some speakers do not output audio depending on the
listen mode.
Sound is not output from the surround
speakers and/or the center speaker, or their sound is
very soft.
The surround speaker cords and/or the center speaker
cord is disconnected.
Connect it properly referring to <Connecting speakers>.
§
The audio cannot be played in the desired signal format
(Dolby Digital or DTS).
Digital connection is necessary to play the Dolby Digital,
or DTS input signal in the input signal format.
Confirm that the input signal is connected to the
digital input or HDMI input terminal by referring to
<Connections>. $ – ª
The player component is not set for digital output. Confirm the audio output setup of the player component
by referring to its instruction manual.
When playing a Dolby Digital or DTS source, the sound is
cut off soon after it starts.
There are many possible causes for this problem,
depending on the player used.
Set the input mode to "Digital Manual" ("Signal Manual")
before starting playback of the Dolby Digital or DTS
source. r
No sound is produced during playback from a DVD player. The input mode is set to digital manual. Press the [INPUT MODE] key to select to "Full Auto"
("Signal Auto"). r
A video source cannot be recorded normally. The software is copy-guarded. Copy-guarded video software cannot be recorded.
The audio of a digital broadcast cannot be switched. The audio of certain broadcasts cannot be switched with
this unit.
Switch the audio on the digital tuner.
A message such as "Ex: XXX" or "Cx: XXX" is displayed. A certain trouble is detected during the measurement for
Auto Setup.
Refer to <Error messages> and <Confirmation
messages>. ›fi
Continued