Marantz AV7703 Owner's Manual page 277

Contents Connections
o Desired sound does not come out
Symptom
The volume does not
0
increase.
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No sound comes out with
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the HDMI connection.
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No sound comes out of a
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specific speaker.
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0
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No sound is produced from
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subwoofer.
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0
0
0
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DTS sound is not output.
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Dolby Atmos, Dolby
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TrueHD, DTS-HD, Dolby
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Digital Plus audio is not
output.
Front panel Display
Playback
The maximum volume is set too low. Set the maximum volume using "Limit" on the menu.
Appropriate volume correction processing is performed according to the input audio format and settings,
so the volume may not reach the upper limit.
Check the connection of the HDMI connectors.
When outputting HDMI audio signals from the speakers of a power amp connected to this unit, set "HDMI
Audio Out" in the menu to "AVP". To output from the TV, set it to "TV".
When using the HDMI Control function, check that the audio output is set to the AV amplifier on the TV.
Check that PRE OUT cables and speaker cables are properly connected.
Check that a selection other than "None" is set for the "Speaker Config." setting in menu.
Check the "Assign Mode" setting in the menu.
When the sound mode is "Stereo" and "Virtual", audio is only output from the front speakers and
subwoofer.
Check the subwoofer connections.
Turn on the subwoofer's power.
Set "Speaker Config." - "Subwoofer" in the menu to "1 spkr" or "2 spkrs".
When "Speaker Config." - "Front" in the menu is set to "Large", depending on the input signal and the
sound mode, no sound may be output from the subwoofer.
When no subwoofer audio signal (LFE) is included in the input signals, no sound may be output from the
subwoofer.
You can make the subwoofer always output sound by setting the "Subwoofer Mode" to "LFE+Main".
Check that the digital audio output setting on the connected device is set to "DTS".
Make HDMI connections.
Check the digital audio output setting on the connected device. On some devices, "PCM" is set by default.
Rear panel
Settings
Cause / Solution
277
Remote
Tips Appendix
Page
Index
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72
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153
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223
217
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224
224
232
232
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76
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