Yamaha RX-V1065 Owner's Manual page 71

Troubleshooting
Problem
No sound is heard
from the subwoofer.
No sound is heard
from the surround
back speakers.
The audio input
sources cannot be
played in the desired
digital audio signal
format.
Noise/hum noise is
heard.
The volume level
cannot be increased,
or the sound is
distorted.
"Memory Guard!" is
displayed and the
setting cannot be
changed.
There is noise
interference from
digital or radio
frequency equipment.
68
En
Cause
"LFE / Bass Out" is set to "Front" and a
Dolby Digital, DTS or AAC signals is
being played.
"LFE / Bass Out" is set to "Subwoofer" or
"Front" and a 2-channel source is being
played.
The source does not contain low
frequency signals.
"Extended Surround" in the Option menu
is set to "Off", or an input signal does not
contain a surround back flag with
"Extended Surround" set to "Auto".
The connected component is not set to
output the desired digital audio signals.
Incorrect cable connection.
A DTS-CD is being played back.
The component connected to the AUDIO
1/2 jacks of this unit is turned off.
"Memory Guard" in "Set Menu" is set to
"On".
This unit is too close to other digital or
radio frequency equipment.
Remedy
Set "LFE / Bass Out" to "Subwoofer" or "Both".
Set "LFE / Bass Out" to "Both".
Set "Extended Surround" other than "Off" or "Auto".
Set the playback component properly referring to its
operating instructions.
Connect the audio cables properly. If the problem
persists, the cables may be defective.
1) When only noise is output
If a DTS bitstream signal is not properly input to this
unit, only noise is output. Connect the playback
component to this unit by digital connection and play
back the DTS-CD. If the condition is not improved,
the problem may results from the playback
component. Consult the manufacturer of the playback
component.
2) When noise is output during playback or skip
operation
Before playing back the DTS-CD, display the Option
menu after selecting the input source and set
"Decoder Mode" to "DTS".
Turn on the power of the component.
Set "Memory Guard" to "Off".
Move this unit further away from such equipment.
See
page
56
56
48
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15, 48
63
60
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