Denon AVR-5700 User Manual download pdf (Page 55)

TROUBLESHOOTING

If a problem should arise,first check the following.

1. Are the connections correct ?

2. Have you operated the receiver according to the Operating Instructions ?

3. Are the speakers, turntable and other components operating property ?

If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.

Disconnect the power immediately and contact your store of purchase.

Symptom

DISPLAY not lit and sound not produced

when power switch set to on.

DISPLAY lit but sound not produced.

DISPLAY not lit and power indicator is

flashing rapidly.

Cause Measures

• Power cord not plugged in securely.

• Speaker cords not securely connected.

• Improper position of the audio function

button.

• Volume control set to minimum.

• MUTING is on.

• Digital signals not input Digital input

selected.

• Speaker terminals are short-circuited.

• Block the ventilation holes of the set.

• The unit is operating at continuous high

power conditions and/or inadequate

ventilation.

• Check the insertion of the power cord plug.

• Turn the power on with the remote control

unit after turning the POWER switch on.

• Connect securely.

• Set to a suitable position.

• Turn volume up to suitable level.

• Switch off MUTING.

• Input digital signals or select input jacks to

which digital signals are being input.

• Switch power off, connect speakers

properly, then switch power back on.

• Turn off the set’s power, then ventilate it

well to cool it down.

Once the set is cooled down, turn the

power back on.

• Turn off the set’s power, then ventilate it

well to cool it down.

Once the set is cooled down, turn the

power back on.

Sound produced only from one channel.

• Incomplete connection of speaker cords.

• Incomplete connection of input/output

cords.

• Connect securely.

Page

4, 5

6 ~ 13

Positions of instruments reversed during

stereo playback.

• Reverse connections of left and right

speakers or left and right input/output

cords.

• Check left and right connections. 12

The on screen display is not displayed.

• “On screen display” is set to off on the

system setup menu screen.

• Set “on screen display” on the system

setup menu screen to on.

26, 27

Humming noise produced when record

is playing.

• Ground wire of turntable not connected

properly.

• Incomplete PHONO jack connection.

• TV or radio transmission antenna nearby.

• Connect securely.

• Contact your store of purchase.

—

Howling noise produced when volume is

high.

• Turntable and speaker systems too close

together.

• Floor is unstable and vibrates easily.

• Separate as much as possible.

• Use cushions to absorb speaker vibrations

transmitted by floor. If turntable is not

equipped with insulators, use audio

insulators (commonly available).

—

Sound is distorted.

• Stylus pressure too weak.

• Dust or dirt on stylus.

• Cartridge defective.

• Apply proper stylus pressure.

• Check stylus.

• Replace cartridge.

—

Volume is weak. • MC cartridge being used.

• Replace with MM cartridge or use a head

amplifier or step-up transformer.

This unit does not operate properly

when remote control unit is used.

• Batteries dead.

• Remote control unit too far from this unit.

• Obstacle between this unit and remote

control unit.

• Different button is being pressed.

• < and > ends of battery inserted in

reverse.

• Replace with new batteries.

• Move closer.

• Remove obstacle.

• Press the proper button.

• Insert batteries properly.

—

Common problems arising when listening to the CD, records, tapes, and FM broadcasts, etc.

When playing records

Remote control unit.

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Denon AVR-5700 User Manual Page 55

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