Yamaha 5560 MCXSP10 Manual - Page 58

Problem, Cause, Remedy, Refer, to The Dolby Digital EX decoder or

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Page 58 highlights

TROUBLESHOOTING Problem Cause Remedy Refer to page No sound from the rear "1C REAR LR" or "1D REAR CT" on Select LRG or SML. 42 center speaker. the SET MENU is set to NON. The Dolby Digital EX decoder or the Press the EX/ES button on the remote control to 28 DTS-ES compatible decoder is not on. turn it on. A "humming" sound can be heard. Incorrect cable connections. Firmly connect the audio plugs. If the problem persists, the cables may be defective. 10 - 16 The volume level The component connected to the OUT Turn on the power to the component. - cannot be increased, or (REC) jacks of this unit is turned off. the sound is distorted. The sound effect It is not possible to record the sound - cannot be recorded. effect by a recording component. A source cannot be A source component is not connected to Connect the source component to the DIGITAL - recorded by a digital the DIGITAL INPUT jacks of this unit. INPUT jacks of this unit. recording component connected to the DIGITAL OUTPUT jack of this unit. The sound field "10 MEM. GUARD" in the SET MENU Set "10 MEM. GUARD" in the SET MENU to - parameters and some is set to ON. OFF. other settings on this unit cannot be changed. This unit does not operate properly. The internal microcomputer has been Disconnect the AC power cord from the outlet - frozen by an external electric shock (such and then plug it in again after about 30 seconds. as lightning or excessive static electricity) or by a power supply with low voltage. "CHECK SP WIRES" Speaker cables are short circuited. Make sure all speaker cables are connected - appears on the front correctly. panel display. There is noise This unit is too close to the digital or Move this unit further away from such - interference from digital high-frequency equipment. equipment. or high-frequency equipment, or this unit. This unit suddenly The internal temperature becomes too Wait until this unit cools down and then turn it - turns into the standby high and the overheat protection circuitry back on. mode. has been activated. 54

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54
TROUBLESHOOTING
Problem
No sound from the rear
center speaker.
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 the
DIGITAL OUTPUT jack
of this unit.
The sound field
parameters and some
other settings on this
unit cannot be
changed.
This unit does not
operate properly.
“
CHECK SP WIRES
”
appears on the front
panel display.
There is noise
interference from digital
or high-frequency
equipment, or this unit.
This unit suddenly
turns into the standby
mode.
Cause
“
1C REAR LR
”
or
“
1D REAR CT
”
on
the SET MENU is set to NON.
The Dolby Digital EX decoder or the
DTS-ES compatible decoder is not on.
Incorrect cable connections.
The component connected to the OUT
(REC) jacks of this unit is turned off.
It is not possible to record the sound
effect by a recording component.
A source component is not connected to
the DIGITAL INPUT jacks of this unit.
“
10 MEM. GUARD
”
in the SET MENU
is set to ON.
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.
Speaker cables are short circuited.
This unit is too close to the digital or
high-frequency equipment.
The internal temperature becomes too
high and the overheat protection circuitry
has been activated.
Remedy
Select LRG or SML.
Press the EX/ES button on the remote control to
turn it on.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
Turn on the power to the component.
Connect the source component to the DIGITAL
INPUT jacks of this unit.
Set
“
10 MEM. GUARD
”
in the SET MENU to
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.
Move this unit further away from such
equipment.
Wait until this unit cools down and then turn it
back on.
Refer
to page
42
28
10
–
16
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