Yamaha XMV4140 Owner's Manual download pdf (Page 26)

XMV4280/XMV4140/XMV4280-D/XMV4140-D Owner’s Manual

Appendix

* If taking the above steps does not solve the problem, contact your Yamaha dealer for repair.

The Yamaha Pro Audio website provides a FAQ (a list of frequently asked questions, with answers).

http://www.yamahaproaudio.com/

Troubleshooting

Symptom Possible causes Possible solution

The power won’t turn on The power cord is disconnected Connect the power cord.

No sound is heard

The analog/digital input setting is

incorrect

From the front panel, check the analog/digital

input setting.

Double Power mode is selected

In Double Power mode, no audio signals will be

output from channel B or channel D. Either turn

off Double Power mode, or re-connect the cables.

An input/output cable is discon-

nected

Connect the input/output cables. Also, make sure

that the cables are securely connected.

The mute fu nction is turned on

Make sure that the [MUTE] indicator is unlit. If it is

lit, turn Mute off.

The attenuator value is too low

Cha

nge to “Attenuation setting” (page 23), and

check whether the attenuator value is appropriate

on the display (page 10).

No audio signal is being input

Make sure that an audio signal is being output

from the mixer or other device that is outputting

audio to the XMV.

The protection circuit has operated

(the [PROTECTION] indicator is lit)

Turn off the power, wait for the XMV to cool, and

then turn the power on again.

The unit is in standby mode

(the [POWER] indicator is flashing)

Make sure that the switch connected to the

[REMOTE] connector is turned on. Alternatively,

use the editor to check that this is turned on.

Some abnormality has occurred at

digital input from the MTX

(on XMV4280/XMV4140: [YDIF]

indicator is unlit; on XMV4280-D/

XMV4140-D: green [SYNC] indica-

tor is unlit)

Check the MTX. For details, refer to MTX manu-

als

“Analog” input has been selected on

a device that is connected via a

YDIF connector

(XMV4280/XMV4140 only)

Select “digital” input on the device. If you wish to

use the device for analog input, disconnect the

device from the YDIF network.

The [ALERT] indicator remains

flashing or lit even after you’ve

turned the power on/off

The device has failed

The device has failed. Contact your Yamaha

dealer for repair.

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 41 42

Comments to this Manuals

No comments

Yamaha XMV4140 Owner's Manual Page 26

Comments to this Manuals

Related products and manuals for Car audio amplifiers Yamaha XMV4140