Yamaha YHT-392 Owner's Manual download pdf (Page 49)

47 En

Troubleshooting

English

INTRODUCTION

APPENDIX

PREPARATION

BASIC

OPERATION

ADVANCED

OPERATION

The sound suddenly

goes off.

The protection circuitry has been activated

because of a short circuit, etc.

Check that the speaker wires are not touching each

other and then turn this unit back on.

—

The sleep timer has turned off this unit. Turn on this unit, and play the source again. —

Sound is heard from

the speaker on one

side only.

The playback component or speakers are

not connected properly.

Connect the cables properly. If the problem persists,

the cables may be defective.

The speaker level settings are incorrect. Adjust “B)Level” settings. 41

Only the center

speaker outputs

substantial sound.

When a monaural source sound field

program is applied, sound of all channels

are output from the center speaker for

some surround decoders.

Try another sound field program. 24

No sound is output

from a specific

speaker.

Output from that speaker is disabled. Check the Speaker indicators on the front panel

display. If the corresponding indicator is turned off,

try the following.

1) Change the input source to another one.

2) With the selected sound field program, sound is not

output from that speaker. Select another sound field

program.

3) “None” may have been selected for that speaker on

this unit. Display Speaker Setup in the Setup menu

and enables output of that speaker.

6, 21, 24,

The volume of that speaker is set to

minimum in Speaker Setup in the Setup

menu.

Display Speaker Setup in the Setup menu and adjust

the volume (Manual Setup→B)Level).

This unit or speaker is malfunction. Check the Speaker indicators on the front panel

display. If the corresponding indicator lights up,

connect another speaker and check if sound is output.

If sound is not output, this unit may be malfunction.

6, 10

No sound is heard

from the surround

speakers.

This unit is in the “STRAIGHT” mode

and a monaural source is being played

back.

Press LSTRAIGHT or the jSTRAIGHT on the

remote control to turn off the “STRAIGHT” mode.

Sound may not be output from certain

channels depending on input sources or

sound field programs.

Try another sound field program. 24

No sound is heard

from the subwoofer.

“Bass Out” of “A)Config” in “Speaker

Setup” of the setup menu (Speaker

Setup→Manual Setup→A)Config) is set

to “Front” when a Dolby Digital, DTS or

AAC signal is being played.

Set “Bass Out” to “SWFR” or “Both.” 39

“Bass Out” of “A)Config” in “Speaker

Setup” of the setup menu (Speaker

Setup→Manual Setup→A)Config) is set

to “SWFR” or “Front” when a 2-channel

source is being played.

Set “Bass Out” to “Both.” 39

The source does not contain low

frequency signals.

No sound is heard

from the surround

back speakers.

“EXTD Surround” in the OPTION menu

is set to “Off,” or an input signal does not

contain a surround back flag with “EXTD

Surround” set to “Auto.”

Set “EXTD Surround” other than “Off” or “Auto.” 40

Problem Cause Remedy

See

page

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Yamaha YHT-392 Owner's Manual Page 49

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