Yamaha RX-Z7 User Manual
Page 136
136
En
Troubleshooting
An audio source
cannot be recorded by
the digital recording
component connected
to the DIGITAL
OUTPUT jacks.
The audio source component is not
connected to the DIGITAL INPUT jacks.
Connect the audio source component to the DIGITAL
INPUT jacks.
Some components cannot records Dolby
Digital or DTS sources.
You are trying to record an audio source
input at the DOCK terminal by the digital
recording component connected to the
DIGITAL OUTPUT jacks.
Connect the recording component to the analog
AUDIO OUT (DVR, VCR or MD/CD-R) jacks.
(U.S.A. model only)
HD Radio signals are not output at the
DIGITAL OUTPUT jacks
Connect the recording component to the analog
AUDIO OUT (DVR, VCR or MD/CD-R) jacks.
An audio source
cannot be recorded by
the analog recording
component connected
to the analog AUDIO
OUT (DVR, VCR or MD/
CD-R) jacks.
The audio source component is not
connected to the analog AUDIO IN jacks.
Connect the audio source component to the AUDIO
IN jacks.
XM Satellite Radio and SIRIUS Satellite
Radio signals are not output at the analog
AUDIO OUT (DVR, VCR or MD/CD-R)
jacks.
Recorded materials
sound differently.
The settings made on this unit (such as
tonal quality, volume level and sound field
programs) do not affect recorded material.
The sound field
parameters and some
other settings of this
unit cannot be
changed.
“Memory Guard” is set to “On”.
Set “Memory Guard” to “Off”.
This unit does not
operate properly.
The internal microcomputer has been
frozen by an external electric shock (such
as lightning or excessive static electricity)
or by a power supply with low voltage.
Disconnect the power cable from the AC wall outlet
and then plug it in again after about 30 seconds.
—
“CHECK SP WIRES”
appears in the front
panel display.
Speaker cables are short-circuited.
Make sure all speaker cables are connected correctly.
There is noise
interference from
digital or radio
frequency equipment.
This unit is too close to the digital or high-
frequency equipment.
Move this unit further away from such equipment.
—
The picture is
disturbed.
The video source uses scrambled or
encoded signals to prevent dubbing.
This unit suddenly
enters the standby
mode.
The internal temperature becomes too
high and the overheat protection circuitry
has been activated.
Wait about 1 hour for this unit to cool down and then
turn it back on.
—
Problem
Cause
Remedy
See
page