Yamaha RX-Z7 Owner's Manual download pdf (Page 135)

135 En

Troubleshooting

ADDITIONAL

INFORMATION

No sound is heard

from the subwoofer.

“Bass Out” in “Configuration” is set to

“Front” when a Dolby Digital or DTS

signal is being played.

Set “Bass Out” to “SWFR” or “Front + SWFR”.

“Bass Out” in “Configuration” is set to

“SWFR” or “Front” when a 2-channel

source is being played.

Set “Bass Out” to “Front + SWFR”.

The source does not contain low-

frequency signals.

No sound is heard

from the surround

back speakers.

“Surround Back” in “Configuration” is set

to “None”.

Check whether “Surround” is set to “Small” or

“Large” and configure “Surround Back” properly.

93, 93

While this unit is in the CINEMA DSP 3D

mode, no sound is output at the surround

back speakers.

The audio input

sources cannot be

played in the desired

digital audio signal

format (Desired input

source indicator or

decoder indicator in

the front panel

display does not light

up).

The connected component is not set to

output the desired digital audio signals.

Make an appropriate setting following the operating

instructions for your component.

—

Audio input jack select is set to

“ANALOG”.

Set the audio input jack select to “AUTO”.

A humming sound is

heard.

Incorrect cable connections. Connect the audio cables firmly. If the problem

persists, the cables may be defective.

—

No connection from the turntable to the

GND terminal.

Connect the grounding cable of the turntable to the

GND terminal of this unit.

The volume level is

low while a record is

being played.

The record is being played on a turntable

with an MC cartridge.

Connect your turntable to this unit through an MC-

head amplifier.

The volume level

cannot be increased,

or the sound is

distorted.

The component connected to the AUDIO

OUT (REC) jacks of this unit is turned

off.

Turn on the power of the component.

—

A source cannot be

recorded by the

recording component.

The audio source connected to the MULTI

CH INPUT jacks of this unit cannot be

recorded.

A given input source is not output at the

same output channel (e.g. DVR IN to

DVR OUT).

Connect the recording component to another channel

that is not being used for connecting the source

component.

While “Zone 4” is set to “ON”, no signal

is output at the analog AUDIO OUT

(DVR, VCR, MD/CD-R) and OPTICAL

(MD/CD-R) jacks.

Set “Zone 4” to “OFF”.

127

You are trying to record a DTS source.

(DTS signal is a digital bitstream.

Attempting to record the DTS bitstream

digitally will result in noise being

recorded.)

Make a setting so that the analog signal will be output

from your DTS-compatible player and then connect

the DTS-compatible player to the AUDIO IN jacks

while the recording component is connected to the

analog AUDIO OUT (DVR, VCR or MD/CD-R)

jacks.

Problem Cause Remedy

See

page

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Yamaha RX-Z7 Owner's Manual Page 135

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