Yamaha DSP-Z9 Bedienungsanleitung Seite 112

TROUBLESHOOTING
Problem
Dolby Digital or DTS The connected component is not set to
sources cannot be output Dolby Digital or DTS digital
played. (The Dolby signals.
Digital or DTS
The input mode is set to Analog.
indicator on the front
panel display does
not light up.)
A "humming" sound The cable connections are incorrect.
can be heard.
The turntable is not connected to the GND
terminal.
The volume level is The record is being played on a turntable
low while playing a with an MC cartridge.
record.
The volume level
The component connected to this unit's
cannot be increased, OUT (REC) jacks is turned off.
or sound is distorted.
The sound effect It is not possible to record sound effects
cannot be recorded.
with a recording component.
A source cannot be The source component is not connected to
recorded by a digital this unit's DIGITAL INPUT jacks.
recording component
Some components cannot record the
connected to this
Dolby Digital or DTS sources.
unit's DIGITAL
OUTPUT jack.
A source cannot be The source component is not connected to
recorded by an this unit's analog AUDIO input jacks.
analog component
connected to this
unit's AUDIO OUT
jacks.
The sound field Memory Guard is set to Guard.
parameters and some
other settings on this
unit cannot be
changed.
This unit does not The internal microcomputer has been
operate properly. frozen by an external electric shock (such
as lightning or excessive static electricity)
or by a power supply with low voltage.
"CHECK SP WIRES"
The speaker cables have short-circuited.
appears on the front
panel display.
110
Cause
Make an appropriate setting following the operating
instructions for your component.
Change the input mode setting to Auto or DTS.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
Connect the grounding cord of your turntable to this
unit's GND terminal.
The turntable should be connected to this unit through
an MC-head amplifier.
Turn on the power to the component.
Connect the source component to the DIGITAL
INPUT jacks.
Connect the source component to the analog AUDIO
input jacks.
Select Free to enable changes to the sound field
parameters.
Disconnect the AC power cord from the outlet and
then plug it in again after about 30 seconds.
Make sure all speaker cables are connected correctly.
Remedy
Refer to
page
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