Integra DTR-7 instruction manual Troubleshooting guide, Cause, Remedy, page

Page 58
Troubleshooting guide

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

 

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

Power shut off immedi-

•

Amplifier protection circuitry has been acti-

•

Remove the AC plug from the outlet immediately.

-

 

ately after power on.

 

vated.

 

Then contact your Onkyo service center.

 

 

No power.

 

 

 

•

Power cord is disconnected.

•

Connect power cord.

13

 

 

 

 

 

 

 

•

There is external noise in the computer circuits

•

Turn the power button off and then on again or remove

13

 

 

 

 

 

 

 

 

of this unit.

 

the AC plug from the outlet and then plug it again.

 

 

 

 

 

 

 

 

•

AC fuse blown.

•

Contact your Onkyo Service Center.

-

 

Power on but no sound.

•

“Muting” is displayed.

•

Press the MUTING button on the remote controller to

31

 

 

 

 

 

 

 

 

 

 

turn it off.

 

 

 

 

 

 

 

 

•

The digital/analog input setting is incorrect.

•

Select the correct input.

23,29

 

 

 

 

 

 

 

•

Bad connections.

•

Check connections, speaker leads, etc.

6-15

 

 

 

 

 

 

 

•

Amplifier protection circuitry has been acti-

•

Contact your Onkyo Service Center.

-

 

 

 

 

 

 

 

 

vated.

 

 

 

 

The sound of the play-

•

The input selector is not set properly.

•

Set it to the playback source.

26,27

 

back source is not heard.

 

 

 

 

 

 

No

picture

appears on

•

The TV (or monitor) is not set to receive the out-

•

Set the TV (or monitor) to the receiver input.

8

 

the TV screen (or moni-

 

put signals from the reciver.

 

 

 

 

tor)

 

 

 

 

 

•

The video cable is not connected securely.

•

Check the connections.

8

 

 

 

 

 

 

 

•

Only S video connection is made.

•

Make also video connection.

8

 

SPEAKERS

 

 

 

 

 

 

 

 

No sound from the cen-

•

Speaker cable is not connected.

•

Check the connection between the amplifier and the

11

 

ter

speaker,

or

very

 

 

 

speaker.

 

 

minimal sound.

 

•

Listening mode is set to Stereo or Direct.

•

Set the Listening mode to any mode other than Stereo

34-38

 

 

 

 

 

 

 

 

 

 

or Direct.

 

 

 

 

 

 

 

 

•

CENTER level is set to minimum.

•

Set the CENTER level to the appropriate volume.

21

 

 

 

 

 

 

 

•

CENTER SPEAKER is set to None.

•

Set CENTER SPEAKER to Large or Small.

18,19

 

No sound or quiet sound

•

Subwoofer is set to No.

•

Check the speaker setting.

12

 

from subwoofer

 

•

Subwoofer speakers output level setting is im-

•

Check the output level of the Subwoofer using the test

22

 

 

 

 

 

 

 

 

proper.

 

tone.

 

 

PHONO

 

 

 

 

 

 

 

 

 

 

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 cables

•

Adjust the placement of the cable to reduce hum.

-

 

 

 

 

 

 

 

 

on the rear panel is incorrect.

 

 

 

 

Howling when the vol-

•

Turntable and speakers are too close together.

•

Move them farther apart.

-

 

ume is turned up.

 

 

 

 

 

 

 

Rough

or

 

scratchy

•

Stylus of turntable pick-up is worn.

•

Replace.

-

 

sound. High range is not

•

Turntable stylus tip is dirty.

•

Clean.

-

 

clear.

 

 

 

 

•

Treble control too high.

•

Turn treble control down.

31

 

FM/AM

 

 

 

 

 

 

 

 

 

 

AM stations cannot be

•

AM loop antenna is not attached.

•

Connect the included AM loop antenna to the AM an-

14

 

received.

 

 

 

 

 

 

 

tenna terminals.

 

 

Buzzing

noise

on

AM

•

Noise from electrical apparatus such as fluores-

•

Move the AM loop antenna to different position.

15

 

(particularly

conspicu-

 

cent lamp.

•

Set up an outdoor AM antenna.

15

 

ous at night or with

 

 

 

 

 

 

weak stations).

 

 

 

 

 

 

 

 

High-pitched noise or

•

Noise from TV set.

•

Place the AM loop antenna as far as possible from the

15

 

buzzing noise on AM.

 

 

 

TV.

 

 

 

 

 

 

 

 

 

 

•

Move unit away from TV set.

-

 

Crackling noise on AM,

•

Noise caused by turning fluorescent lamp on

•

Move antenna as far as possible from the fluorescent

15

 

FM.

 

 

 

 

 

 

and off.

 

lamp.

 

 

 

 

 

 

 

 

•

Noise from automobile ignition.

•

Install an FM outdoor antenna as far as possible from

15

 

 

 

 

 

 

 

 

 

 

the road.

 

 

 

 

 

 

 

 

 

 

•

Change the position or direction of the outdoor an-

15

 

 

 

 

 

 

 

 

 

 

tenna.

 

58

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Image 58
Page 57 Page 59
Contents Operation Before usingPreparation AppendixImportant Safeguards AVIS5.Power Precautions1. Warranty Claim Note to CATV system installerKey Features FeaturesSupplied accessories Aluminum volume controlInstalling the remote controller batteries Before operating this unitUsing the remote controller cord until all connections Audio equipment connectionsDo not plug in the power have been madeConnections for remote control z Audio equipment connectionsAC outlet connection Video equipment connections Connecting equipment with 5.1-channeloutput Video equipment connectionsDecoder with 5.1-channeloutput Connecting speakers Speaker placementSURROUND SPEAKERS Connecting speakersFRONT SPEAKERS CENTER SPEAKERConnecting a subwoofer Connecting power amplifiersConnecting speakers Connecting power amplifiersConnecting a power cable Connecting an equalizer DTR-7Connecting the power Connecting the powerDirectional Iinkage Making antenna connectionsConnecting the antenna cable Assembling the AM loop antennaConnecting an FM outdoor antenna Making antenna connectionsConnecting the included antennas Connecting an AM outdoor antennaHow to use the on-screendisplay Using the on-screendisplayScreen Setup Using the on-screendisplay OSD screensCenter Surround Setting the speaker configurationFront Setting the speaker configuration parametersSetting the speaker configuration Using the on-screendisplayUsing the on-screendisplay Setting the speaker distanceLoudspeaker Position Time Synchronization Right Setting the speaker LevelCenter R-SurSetting the bass peak level Setting the Speaker levelBass Peak Level Manager* DTR-7only Using the on-screendisplay Playing a digital source Digital Input SetupSetting the Speaker level Digital input setupPresetting FM/AM radio stations Tuning in a radio stationCancelling preset stations Presetting FM/AM radio stationsProgramming radio stations Selecting an input source 3. Start playing the selected input sourceSelecting an input source Selecting an input source Selecting an input source Digital Input SetupUsing the on-screendisplay COAXIALSelecting the speaker system Selecting an input sourceChanging the display Adjusting the tone Bass and treble adjustment Selecting an input sourceSelecting a preset station Using the on-screendisplaySetting the MULTI CHANNEL INPUT Playing a multichannel input sourceUsing the on-screendisplay DSP Digital Signal Processor Using the Listening ModesBefore Using Listening Mode Listening Modes3. VOLUME buttons Using the listening modes3. MASTER VOLUME control knob 2. Listening mode buttonUsing the listening modes Using the listening modesUsing the listening modes Input sources and listening modesHow to set the listening mode parameters Setting the listening mode parametersUsing the on-screendisplay Re-EQCinema Re-Equalization Setting the listening mode parametersListening mode parameters Late NightUsing the on-screendisplay Video Assign SetupVideo Assign Setup PHONOTo change a name Giving a name to each preset radio stationGiving a name to each input source To erase a name1.Press the CH LEVEL button Fine-tuningthe output level of each speakerTo use the above setting from now on 3.Repeat the operation described in stepIntelliVolume setup Other setup operationsVolume display method setup Using the on-screendisplayRecording from on audio /video source Recording a source while listening to music or amovie Recording a sourceUsing the on-screendisplay Recording a sourceAdding sound to a video tape Outline of Multi-roomRemote System Using Multi-RoomRemote SystemEnjoying Music and Movies in the Sub-room When the system is mounted in a rack Enjoying Music and Movies in the Sub-roomTo control the system in the sub-room Config Setup The initial settingsInitial settings Distance SetupTurning the power on and off to the receiver Using the remote controllerUsing the RC-392Mto control each device indicatorControlling an Onkyo/Integra CD player Using the remote controllerControlling an Onkyo/Integra DVD player Controlling an Onkyo/Integra tape deck Using the remote controllerControlling an Onkyo/Integra MD recorder MODE SAT, CABLE, VCR, and TV buttonsProgramming procedure Erasing a learned code Erasing a learned code from a MODE buttonWhat is a Macro function? Using a Macro function2 1 Programming Macro modeUsing a Macro function Macro Direct Learning functionUsing a Macro function 1.Open the battery cover and remove the batteries Using a Macro function3.Press the ENT button Cause Troubleshooting guideTrouble RemedyVideo & audio Troubleshooting guideFM/AM OthersDTR-7 SpecificationsDTR-6 REMOTE CONTROL SpecificationsREMOTE CONTROL DTR-7Front panel Control positions and namesDisplay 1 2 3 4 5 6 7 8 9 Control positions and namesRemote controller 22 21 20 19Williams Drive, Ramesy, N.J. 07446, U.S.A ONKYO U.S.A. CORPORATIOND9907-1
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