Yamaha A-S2200 Manual do Proprietário - Página 29

Procurar online ou descarregar pdf Manual do Proprietário para Amplificador Yamaha A-S2200. Yamaha A-S2200 32 páginas.

Troubleshooting

Refer to the table below if this unit does not function properly. If the instructions below do not help, or if the problem you

are experiencing is not listed below, turn off the unit, disconnect the power plug, and contact the nearest authorized

Yamaha dealer or service center.

Problem

Power does not turn on.

The A (Power) indicator

on the front panel

flashes.

When the unit is

powered on, the INPUT

indicator flashes and

the volume level

decreases.

No sound is heard.

The sound is suddenly

muted.

The volume level

cannot be adjusted.

Only one channel

speaker can be heard.

Cause

The power cable is not connected to

the AC IN connector on the rear panel

or is not plugged into an AC outlet.

The unit has been exposed to a

strong external electric shock (such as

lightning or strong static electricity).

The protection circuitry has been

activated because of a short circuit,

etc.

There is a problem with the internal

circuitries of this unit.

The protection circuitry has been

activated because of a short circuit,

etc.

Incorrect input or output cable

connections.

No appropriate input source has been

selected.

The SPEAKERS selector is set to OFF.

The speaker cables are not connected

properly.

The protection circuitry has been

activated because of a short circuit,

etc.

MAIN DIRECT is selected as the input

source.

The playback component or speakers

are not connected properly.

The volume level balance between

the left and right speakers is not

adjusted properly.

Remedy

Connect the power cable firmly.

Turn off the unit, disconnect the power plug from

the AC outlet, wait for about 30 seconds, and then

plug the unit in again.

Make sure that the speaker wires are not touching

each other or shorting out against the rear panel of

the unit, and then turn on the power to the unit.

Disconnect the power plug from the AC outlet and

contact the nearest authorized Yamaha dealer or

service.

Make sure that the speaker wires are not touching

each other or shorting out against the rear panel of

the unit, and then turn on the power to the unit.

Connect the cables properly. If the problem

persists, the cables might be defective.

Select an appropriate input source using the INPUT

selector on the front panel (or one of the input

selector keys on the remote control).

Set the SPEAKERS selector to the appropriate

position.

Make sure that the speaker cables are connected

properly.

Make sure that the speaker wires are not touching

each other or shorting out against the rear panel of

the unit, and then turn on the power to the unit.

Adjust the volume level on the connected

component.

Alternatively, connect the external component to a

pair of the input jacks other than the MAIN IN jacks,

and then select the corresponding input source.

Make sure that they are connected properly. If the

problem persists, the cables might be defective.

Adjust the volume level balance between the left

and right speakers properly using the BALANCE

control.

See

page

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