Yamaha RX-V730 iiPlq:l_-Wlqqilil _, The sound suddenly goes off, Poor bass reproduction

Problem

The sound suddenly goes off.

Only the speaker on one side can be heard.

No sound from the effect speakers.

No sound from the center speaker.

No sound from the rear speakers.

No sound from the subwoofer.

Poor bass reproduction.

Cause

The protection circuit has been activated because of a short circuit, etc.

The sleep timer has functioned.

The sound is muted.

Incorrect cable connections.

Incorrect setting of "5 L/R BALANCE" on the SET MENU.

The sound effect is off.

A Dolby Surround, Dolby Digital or DTS decoding DSP program is being used with material not encoded with Dolby Surround, Dolby Digital or DTS.

A 96-kHz sampling digital signal is being input to this unit.

The output level of the center speaker is set to minimum.

"IA CENTER" on the SET MENU is set to NON.

One of the Hi-Fi DSP programs (l to 4) has been selected (except for 6ch Stereo).

The source encoded with a Dolby Digital or DTS signal does not have a center channel signal.

The output level of the rear speakers is set to minimum.

A monaural source is being played with program 9.

"IE BASS" on the SET MENU is set to MAIN when a Dolby Digital or DTS signal is being played.

"IE BASS" on the SET MENU is set to SWFR or MAIN when a 2-channel source is being played.

The source does not contain low bass signals (90 Hz and below).

"IE BASS" on the SET MENU is set to

SWFR or BOTH and your system does not include a subwoofer.

The speaker mode settings (main, center, rear, or rear center) on the SET MENU does not match your speaker configuration.

iiPlq:l_-Wlqqili'l _

				Remedy			Refer
							to page
Check	the IMPEDANCE				SELECTOR switch is set		12
to the appropriate position and then turn this unit
back	on.
Check the speaker wires are not touching each other
and then turn this unit back on.
Turn on the power, and play the source again.
Press MUTE or any operation buttons of this unit to
cancel a mute and adjust the volume.
Connect		the cables		properly.		If the problem persists,	10,	11
the cables		may	be	defective.
Adjust	it	to the	appropriate			position.	45
Press	STEREO/EFFECT				to	turn it on.	29
Select	another		DSP program.				27 -	34

Raise	the	level	of the center		speaker.	52
Select	the	appropriate		mode	for your center speaker.	42
Select	another		DSP	program.		27 - 34

Raise	the output level of the rear speakers.		52
Select	another	DSP program.	27 - 34
Select	SWFR	or BOTH.	43
Select	BOTH.		43

Select	MAIN.	43
Select	the appropriate position for each speaker	42 - 44
based on the size of the speakers in your
configuration.

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