Yamaha YSP-1400 Manuel télécharger pdf (Page 20)

Troubleshooting

Refer to the table below when the unit does not function properly. If the problem you are

experiencing is not listed below or if the instructions below do not help, turn off the unit,

disconnect the power cable, and contact the nearest authorized Yamaha dealer or

service center.

First, check the following:

A The power cables of the unit, TV and playback devices (such as BD players)

are connected to AC wall outlets securely.

B The unit, TV and playback devices (such as BD players) are turned on.

C The connectors of each cable are securely inserted in to jacks on each device.

Power and system

Audio

Problem Cause Remedy

The power turns

off immediately.

The auto-sleep function worked.

The unit will be automatically

turned off when one of the

following conditions is met.

- No operations for 8 hours

- No audio input and no

operations for 30 minutes

The internal microcomputer is

frozen, due to an external electric

shock (such as lightning or

excessive static electricity) or to a

drop in the power supply voltage.

Hold down (power) on the front

panel of the unit for more than 10

seconds to reboot it. (If the problem

persists, disconnect the power cable

from the AC wall outlet and plug it

again.)

The power

cannot be turned

on.

The protection circuitry has been

activated three times

consecutively. (If you try to turn on

the power in this condition, the

STATUS indicator flashes.)

For product protection, the power

cannot be turned on. Unplug the

power cable from the AC wall outlet

and contact the nearest authorized

Yamaha dealer or service center.

The unit is not

reacting.

The internal microcomputer is

frozen, due to an external electric

shock (such as lightning or

excessive static electricity) or to a

drop in the power supply voltage.

Hold down (power) on the front

panel of the unit for more than 10

seconds to reboot it. (If the problem

persists, disconnect the power cable

from the AC wall outlet and plug it

again.)

The unit

operates by

itself.

Another Bluetooth device is being

operated nearby.

Terminate Bluetooth connection of the

unit and connect the unit and device

again (p.12).

TV’s 3D glasses

do not work.

The unit is blocking the 3D

glasses transmitter of your TV.

Check the position of the 3D glasses

transmitter of your TV and adjust the

position of the unit.

Problem Cause Remedy

No sound.

Another input source is selected. Select an appropriate input source

(p.8).

The mute function is activated. Cancel the mute function (p.8).

The volume is too low. Turn up the volume (p.8).

No sound is

coming from the

subwoofer.

The volume of the subwoofer is

too low.

Turn up the volume of the subwoofer

(p.8).

The playback source does not

contain low-frequency signals.

The subwoofer setting is not

correct.

With the unit turns off, hold down the

SUBWOOFER key (+ or -) on the

remote control for more than 5

seconds to switch the subwoofer

setting (p.16).

The volume

decreases when

the unit is turned

on.

The automatic volume adjustment

function worked.To prevent

excessive loudness, the unit

automatically controls its volume

within a certain level when the unit

is turned on.

If necessary, turn up the volume (p.8).

No surround

effect.

Stereo playback is selected. Select the surround mode key to

change for surround playback (p.10).

The volume is too low. Turn up the volume (p.8).

The volume of the surround left

and right channels is low.

Turn up the volume of the surround left

and right channels (p.15).

The TV or playback device is set

to output 2-channel audio (such

as PCM) only.

Change the digital audio output setting

on the TV or playback device.

The correct YSP position mode is

not selected.

Select a YSP position mode key on the

remote control which is best suited for

your listening environment.

Sound beams are not reflected

effectively off walls because of the

shape of the room, etc.

Use of the sound reflection board (sold

separately) is recommended (p.21).

Noise is heard.

The unit is too close to another

digital or high-frequency device.

Move those devices away from the

unit.

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Yamaha YSP-1400 Manuel Page 20

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