Yamaha HTR-5730 Owner's Manual page 52

TROUBLESHOOTING
Problem
No sound from the The output level of the center speaker is
center speaker. set to minimum.
"SOUND 1A CENTER" on the set menu
is set to NON.
One of the HiFi DSP programs (1 to 4)
has been selected (except for 5ch Stereo).
The source encoded with a Dolby Digital
or DTS signal does not have a center
channel signal.
No sound from the The output level of the surround speakers
surround speakers.
is set to minimum.
A monaural source is being played with
program 9.
No sound from the "SOUND 1D BASS" on the set menu is
subwoofer. set to FRONT when a Dolby Digital or
DTS signal is being played.
"SOUND 1D BASS" on the set menu is
set to SWFR or FRONT when a 2-channel
source is being played.
The source does not contain low bass
signals (90 Hz and below).
Poor bass
"SOUND 1D BASS" on the set menu is
reproduction. set to SWFR or BOTH and your system
does not include a subwoofer.
The speaker mode settings (front, center
or surround) on the set menu does not
match your speaker configuration.
A "humming" sound Incorrect cable connections.
can be heard.
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
cannot be recorded. effect with a recording component.
The sound field
"OPTION 2 MEM. GUARD" in the SET
parameters and some MENU is set to ON.
other settings on the
unit cannot be
changed.
The 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 are short circuited.
appears on the front
panel display.
50
Cause
Raise the level of the center speaker.
Select the appropriate mode for your center speaker.
Select another sound field program.
Raise the output level of the surround speakers.
Select another sound field program.
Select SWFR or BOTH.
Select BOTH.
Select FRONT.
Select the appropriate position for each speaker based
on the size of the speakers in your configuration.
Firmly connect the audio plugs. If the problem
persists, the cables may be defective.
Turn on the power to the component.
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.
Remedy Refer to
page
46
38
24 – 29
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46
24 – 29
39
39
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39
38 – 39
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