Yamaha DVX-S100 No sound from, Center speaker, Rear speakers, Subwoofer, Poor bass, Reproduction

TROUBLESHOOTING

Problem	Cause	Remedy	Refer
			to page
No sound from the	The output level of the center speaker is set to	Raise the level of the center speaker.	64
	minimum.
center speaker.
	“1A CENTER” on the SET MENU is set to	Select the appropriate mode for your center	60
	NON.	speaker.
	One of the Hi-Fi DSP programs (1 to 4) has	Select another DSP program.	23 – 24
	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 rear speakers is set to	Raise the output level of the rear speakers.	64
rear speakers.	minimum.
	A monaural source is being played with	Select another DSP program.	23 – 24
	program 9.
No sound from the	“1D BASS” on the SET MENU is set to	Select SWFR or BOTH.	61
subwoofer.	FRONT when a Dolby Digital or DTS signal
	is being played.
	“1D BASS” on the SET MENU is set to	Select BOTH.	61
	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	The speaker mode settings (front, center, or	Select the appropriate position for each speaker	60 – 61
reproduction.	rear) on the SET MENU do not match your	based on the size of the speakers in your
	speaker configuration.	configuration.
A “humming” sound	Incorrect cable connections.	Firmly connect the audio plugs. If the problem	14 – 15
can be heard.		persists, the cables may be defective.
The volume level	The component connected to the OUT (Rec)	Turn on the power to the component.	—
cannot be increased,	jacks of this unit is turned off.
or the sound is
distorted.
The sound effect	It is not possible to record the sound effect by		—
cannot be recorded.	a recording component.
A source cannot be	A source component is not connected to the	Connect the source component to the digital	14 – 15
recorded by a digital	digital input jacks of this unit.	input jacks of this unit.
recording
component
connected to the
digital output jack of
this unit.
This unit does not	The internal microcomputer has been frozen	Disconnect the AC power cord from the outlet	—
operate properly.	by an external electric shock (such as	and then plug it in again after about 30 seconds.
	lightning or excessive static electricity) or by
	a power supply with low voltage.
There is noise	This unit is too close to the digital or high-	Move this unit further away from such	—
interference from	frequency equipment.	equipment.
digital or high-
frequency equipment,
or this unit.

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