Integra DTR-5.1 appendix Troubleshooting guide, Reo

Models: DTR-5.1

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Troubleshooting guide

If a problem occurs while you are using the remote controller, first try to operate the front panel controls on the main unit to make sure that it is not due to a malfunction (or worn out batteries) in the remote controller.

 

 

Trouble

 

 

Cause

Remedy

See

 

 

 

 

page

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No power.

 

 

 

Power cord is disconnected.

Connect power cord.

9

 

 

 

 

 

 

There is external noise in the microcomputer

Turn the power button off and then on again

11

 

 

 

 

 

 

circuits of this unit.

or remove the AC plug from the outlet and

 

 

 

 

 

 

 

AC fuse blown.

then plug it again.

 

 

 

 

 

 

 

Contact your Integra/Onkyo authorized Ser-

 

 

 

 

 

 

 

vice Center.

 

 

 

 

 

 

Power on but no sound.

 

MUTING indicator is lit.

Press the MUTING button on the remote con-

20

 

 

 

 

 

 

The digital/analog input setting is incorrect.

troller to turn it off.

 

 

 

 

 

 

 

Select the correct input.

18

 

 

 

 

 

 

Bad connections.

Check connections, speaker leads, etc.

6-10

 

 

 

 

 

 

Amplifier protection circuitry has been acti-

Contact your Integra/Onkyo authorized Ser-

 

 

 

 

 

 

vated. (Standby indicator flashes.)

vice Center.

 

 

 

 

 

No sound from the center

Speaker cable is not corrected.

Check the connection between the ampli-

10

speaker,

or

very

minimal

Listening mode is set to ORCHESTRA or STE-

fier and the speaker.

 

sound.

 

 

 

 

Set the Listening mode to any mode other

22

 

 

 

 

 

 

REO.

than ORCHESTRA or STEREO.

 

 

 

 

 

 

 

CENTER level is set to minimum.

Set the CENTER level to the appropriate vol-

16

 

 

 

 

 

 

CENTER SPEAKER is set to NONE.

ume.

 

 

 

 

 

 

 

 

Set CENTER SPEAKER to LARGE or SMALL.

15

 

 

 

 

Pressing the ON button on the

You have not pressed MODE AUDIO button.

Press the MODE AUDIO button, then press

 

remote

controller does

not

 

the ON button.

31

turn on the power to the main

 

 

 

 

 

unit.

 

 

 

 

 

 

 

 

 

 

 

 

The unit or connected device

You have not pressed any MODE button.

Press an appropriate MODE button, then

 

does not respond to the oper-

 

press the operation button.

31~33

ation.

 

 

 

 

 

 

 

 

 

 

 

Hum, low-frequency noise.

Poor or no input ground.

Check outer conductor of input plugs.

6

 

 

 

 

 

 

Poor or no phono motor ground.

Check for proper ground connection.

6

 

 

 

 

 

 

The placement of the audio connection

Adjust the placement of the cable to

 

 

 

 

 

 

cables on the rear panel is incorrect.

reduce hum.

 

 

 

 

 

Howling when the volume is

Turntable and speakers are too close

Move them farther apart.

turned up.

 

 

 

together.

 

 

 

 

 

 

 

 

Rough

or scratchy

sound.

Stylus of turntable pick-up is worn.

Replace.

High range is not clear.

 

Turntable stylus tip is dirty.

Clean.

 

 

 

 

 

 

Treble control too high.

Turn treble control down.

20

 

 

 

 

 

 

 

AM

stations

cannot

be

AM loop antenna is not attached.

Connect the included AM loop antenna to

12

received.

 

 

 

 

the AM antenna terminals.

 

 

 

 

 

Buzzing noise on AM (particu-

Noise from electrical apparatus such as fluo-

Move the AM loop antenna to different posi-

13

larly conspicuous at night or

rescent lamp.

tion.

 

with weak stations).

 

 

 

Set up an outdoor AM antenna.

13

 

 

 

 

High-pitched noise or buzzing

Noise from TV set.

Place the AM loop antenna as far as possi-

13

noise on AM.

 

 

 

 

ble from the TV.

 

 

 

 

 

 

 

 

Move unit away from TV set.

 

 

 

 

Crackling noise on AM, FM.

Noise caused by turning fluorescent lamp on

Move antenna as far as possible from the flu-

 

 

 

 

 

 

 

and off.

orescent lamp.

 

 

 

 

 

 

 

Noise from automobile ignition.

Install an FM outdoor antenna as far as possi-

13

 

 

 

 

 

 

 

ble from the road.

 

 

 

 

 

 

 

 

Change the position or direction of the out-

 

 

 

 

 

 

 

 

door antenna.

 

 

 

 

 

TUNED and STEREO indicators

Station is too strong.

Change to FM indoor antenna.

12

light but sound is distorted

Multiple reflection of the radio waves

Use antenna which has better directivity and

13

and stereo separation is bad.

because of tall buildings or mountains.

select a point where the distortion is least.

 

 

 

 

 

TUNED and STEREO indicators

Station is too weak.

Install an outdoor FM antenna.

13

flicker and hiss is heard on FM.

Stereo FM broadcasts cover only about half

Change the position or direction of the out-

 

 

 

 

 

 

 

the distance of an ordinary broadcast.

door antenna.

 

 

 

 

 

 

 

No station is recalled.

 

 

The power cord has been unplugged or the

The memory contents are lost. Store all sta-

25

 

 

 

 

 

 

Power switch has been turned off for a long

tions again.

 

 

 

 

 

 

 

time.

 

 

 

 

 

 

Front panel controls function

No batteries in remote controller.

Insert batteries.

5

but

remote

controller

does

Batteries have worn out.

Replace batteries.

5

not.

 

 

 

 

 

 

 

 

 

 

 

 

The sound of the playback

The input selector is not set properly.

Set it to the playback source.

17

source is not heard.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Also refer to the respective instruction manuals of the video disc player, video cassette recorder, TV monitor, etc., that compose your entertainment system.

Because the unit contains a microcomputer to provide advanced functions, it may malfunction due to external noise or

40 static electricity. If this happens, press the Power switch on the unit and then press it in again after about five seconds.

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Integra DTR-5.1 appendix Troubleshooting guide, Reo