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Problem
Dolby Digital or DTS
sources cannot he
played. (Dolhy Digital
or DTS indicator in
the front panel
display does not light
up.)
A "humming" sound
can be heard.
The volume level
cannot be increased,
or the sound is
distorted.
The sound effect
cannot be recorded.
A source cannot be
recorded by a digital
recording component
connected to this
DIGITAL OUTPUT
jack.
A source cannot be
recorded by an
analog component
connected to the
AUDIO OUT jacks.
The sound field
parameters and some
other settings on this
unit cannot be
changed.
This unit does not
operate properly.
Cause
Remedy
The connected component is not set to
output Dolby Digital or DTS digital
signals
Tile input mode is set to ANALOG
Make an appropriate setting following the operating
instructions tbryore component
Set the input mode to AUTO or DTS.
Incorrect cable coimections
The componeilt connected to the OUT
(REC) jacks of this unit is turned otl_
Firmly connect the audio plugs If the problem
pmsists, the cables may be defective
Turn on the power to the component
It is not possible to record the sound effect
with a recording component
The source component is not connected to
this lmit's DIGITAL INPUT jacks
Sollle conlpo!lents cannot record the
Dolby Digital or DTS sources
Connect the source component to the DIGITAL
INPUT jacks
The source component is not connected to Connect the source component to the analog AUDIO
this unit's analog AUDIO IN jacks IN jacks
"MEMORY GUARD" in SET MEiNq.7 is Select OFF
set to ON.
Referto
page
3O
14-18, 47
14-18, 47
58
The internal microcomputer has been Discotmect the AC power cord fiom the outlet and
fiozen by an external electric shock (such then plug it in again aftra about 30 seconds
as lightning or excessive static electricity)
or by a power supply with low voltage
"CHECK SP WIRES" Speaker cables are shmt circuited. Make sure all speaker cables are cmmected correctly 12
appears in the front
panel display.
There is noise This unit is too close to the digital m high- Move this unit further away fiom such equipment
interference from fiequency equipment
digital or radio
frequency equipment,
or this unit.
The picture is
disturbed.
The video source uses scrambled or
encoded signals to prevent &lbbing.
The internal temperatme becomes too
high and the ovmheat protection circuitry
has been activated.
This unit suddenly
turns into the standby
mode.
Wait about 1hour for this unit to cool down and then
turn it back on
69