Yamaha AP-U70 설정 매뉴얼 - 페이지 20

{카테고리_이름} Yamaha AP-U70에 대한 설정 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha AP-U70 47 페이지. Personal amplifier
Yamaha AP-U70에 대해서도 마찬가지입니다: 서비스 매뉴얼 (46 페이지)

페이지 인쇄

APPENDIX

Troubleshooting

Refer to the chart below if this unit does not function properly. If the problem you are experiencing is not listed below or if the

instructions given below do not help, disconnect the power cord and contact your authorized YAMAHA dealer or service

center.

Problem

The unit cannot be turned on

though the power switch on the

front panel or the POWER key on

the remote control is pressed.

No sound.

Application does not start.

The driver software cannot be

installed successfully.

Using this unit affects TV

reception or the performance of

other equipment.

Depending on some computer hardware or operating systems, all functions of this unit cannot be used. You can refer to the

following Yamaha website for details and related information.

E-

Cause

The power cord is not plugged in or is not

completely inserted.

This unit is in the standby mode.

Incorrect output cord connections.

This unit and the computer is not connected

with the USB cable.

The power cord is not plugged in or is not

completely inserted.

The USB cable is not firmly connected between

this unit and the computer.

The power cord is not plugged in or is not

completely inserted.

The equipment may be too close to this unit.

http://www.yamaha.co.jp/audio/

Remedy

Firmly plug in the power cord.

Turn on this unit by pressing the Power switch on the

front panel or the POWER key on the remote control.

Connect the cords properly. If the problem

persists, the cords may be defective.

Connect this unit and the computer with the USB

cable.

Firmly plug in the power cord.

Disconnect the USB cable, and then connect it

firmly again.

Firmly plug in the power cord.

Move the equipment away from this unit.