Yamaha RX-V2065BL Owner's Manual page 82

Troubleshooting
Problem
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.
HDMI™
Problem
No picture or sound.
78
En
Cause
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.
Cause
The number of the connected HDMI
components is over the limit.
The connected HDMI component does not
support high-bandwidth digital copyright
protection (HDCP).
Remedy
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.
Remedy
Disconnect some of the HDMI components.
Connect an HDMI component that supports HDCP.
See
page
—
16, 54
72
68
—
See
page
—
92