Yamaha RX-V1400 Owner's Manual page 83

Problem
Dolby Digital or DTS
The connected component is not set to
sources cannot be output Dolby Digital or DTS digital
played. (Dolby Digital
signals.
or DTS indicator on
INPUT MODE is set to ANALOG.
the front panel
display does not light
up.)
A "humming" sound
Incorrect cable connections.
can be heard.
No connection from the turntable 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 the OUT
cannot be increased, (REC) jacks of this unit is turned off.
or the sound is
distorted.
The sound effect It is not possible to record the sound effect
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.
DIGITAL OUTPUT
jack.
A source cannot be The source component is not connected to
recorded by an this unit's analog AUDIO IN jacks.
analog component
connected to the
AUDIO OUT jacks.
The sound field "MEMORY GUARD" in the SET MENU
parameters and some
is set to ON.
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" Speaker cables are short circuited.
appears on the front
panel display.
Cause
Make an appropriate setting following the operations
instructions for your component.
Set INPUT MODE to AUTO or DTS.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
Connect the grounding cord of your turnable to the
GND terminal of this unit.
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
IN jacks.
Select OFF.
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.
TROUBLESHOOTING
Remedy
Refer to
page
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56
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12
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