Sharp SD-AT1000W Troubleshooting chart, References, Tuner, Symptom Possible cause Reference

Page 31

Troubleshooting chart

SD-AT1000W

ENGLISH

Many potential problems can be resolved by the owner without calling a service tech- nician.

If something is wrong with this product, check the following before calling your autho- rised SHARP dealer or service centre.

" General

Symptom

Possible cause

Reference

 

 

page

 

 

 

 

 

No sound is heard.

! Is the volume level set to "0"?

P. 17

 

! Are the headphones connected?

P. 17

 

! Are the speaker wires disconnect-

P. 9

 

ed?

 

 

 

 

 

 

 

 

The sounds from speakers

! Are the speaker leads connected to

P. 9

are not well balanced.

the wrong channels?

 

 

 

 

! Is each speaker placed at the same

P. 15

 

distance from the listener?

 

 

 

 

! Are speakers adjusted to the same

P. 26

 

level?

 

 

 

 

 

 

 

 

Noise is heard during play-

! Move the unit away from any com-

 

 

 

 

 

 

back.

puters or mobile phones.

 

 

 

 

 

 

 

 

When a button is pressed,

! Set this unit to the power stand-by

P. 31

the unit does not respond.

mode and then turn it back on. If the

 

 

 

 

unit still malfunctions, reset it.

 

 

 

 

 

 

 

 

Timer playback does not

! Did you remove the plug from the

P. 18

start.

wall socket, or did a power failure

 

 

 

 

occur? Reset the clock and timer.

 

 

 

 

 

 

 

 

The display on the unit is

! Is the display in the dimmer mode?

P. 17

dark.

 

 

 

 

 

 

 

 

 

The power is not turned on.

! Is the unit unplugged?

P. 13

 

! The protection circuit may be acti-

P. 31

 

vated. Unplug and plug in the power

 

 

 

 

lead again after 5 minutes or more.

 

 

 

 

 

 

 

 

" Tuner

Symptom

Possible cause

Reference

 

 

page

 

 

 

The radio makes unusual

! Is the unit placed near the TV or

P. 10

noises continuously.

computer?

 

 

! Is the FM aerial or AM loop aerial

P. 10

 

placed properly? Move the aerial

 

 

away from the AC power lead or the

 

 

unit if located near.

 

 

 

 

The preset channel cannot

! Did you remove the plug from the

P. 20

be recalled.

wall socket, or did a power failure

 

 

occur?

 

 

Set the channel again.

 

 

 

 

"Remote control

Symptom

Possible cause

Reference

 

 

page

 

 

 

 

 

The remote control does not

! Is the battery polarity respected?

P. 16

operate properly.

! Are the batteries dead?

 

 

 

 

 

 

 

 

! Is the distance or angle incorrect?

P. 16

 

! Are there any obstructions in front of

 

 

 

 

 

 

 

 

the unit?

 

 

 

 

! Is the remote control sensor ex-

P. 16

 

posed to strong light (inverter fluo-

 

 

 

 

rescent light, direct sunlight, etc.)?

 

 

 

 

! Is the remote control for other equip-

 

 

 

 

 

 

 

 

ment being used simultaneously?

 

 

 

 

 

 

 

 

The unit cannot be turned on

! Is the AC power lead of the unit

P. 13

with the remote control.

plugged in?

 

 

 

 

! Are the batteries inserted?

P. 16

 

 

 

 

 

References

Troubleshooting chart -

 

-

E-30

1

2

3

4

5

6

7

8

04/7/21

SD-AT1000W_LAG_E5.fm

TINSZA121AWZZ

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Contents SD-AT1000W Special notes IntroductionContentsGeneral AccessoriesPrecautionsSD-AT1000W Volume controlMain unit front panel Controls and indicatorsIndicators InformationMain unit rear panel General Remote controlControls Displays the DVD menu Sets the VCR power to on or Stops the cassetteSwitches the input to TV or VCR Selects the DVD menuBass Reflex Duct Woofer Speaker Terminals Front speakerCentre speaker SubwooferSpeaker functions Using antislip speaker cushionsCarrying the subwoofer Speaker connection Supplied AM loop aerial Connecting speaker wiresInstalling the AM loop aerial Supplied FM aerialSystem connections to DVD Audio connections to DVD players, VCRs, TVs, etcConnections Players, VCRs, TVs, etcDVD players, VCRs, TVs, etc Using other subwooferSystem Audio connection to TVs or other equip MentTo set the unit to stand-by mode Connecting the AC power leadAC power lead ConnectingPreparation Setting the AM/FM intervalTo change the AM/FM tuning interval For UseMagnetically shielded speakers System installationPreparation for Use System installation Placing the speaker systemBattery installation Test of the remote control Remote controlUse Use HeadphonesSD-AT1000WGeneral control MutingSetting the clock SD-AT1000WListening to the radio Manual or Auto tuningBasic Operation Listening to the radio Memorising a station To erase all the contents of the preset MemoryTo recall a memorised station Listening to the playback sound from DVD players, VCRs, etc Various sounds Audio signal indicators / Speaker indicatorsEnjoying various sounds OperationEnjoying Press the Sound Mode buttonBasic Listening to sounds with multi-channel Ch, etcListening to 2-channel stereo sounds Press the Sound Mode button to turn the Bass on or Bass OFFWhilst the disc is playing, press the Stereo button Adjusting speaker delay/speaker level Adjusting speaker delay/speaker levelAdvanced Features Speaker delay settingSpeaker type Level range Default setting Speaker level settingTo end the speaker setting FL CT FR SW SL SR Readjust the speaker levels if not equalBefore setting timer Timer and sleep operationSetting the timer Turn the power on and press the Timer but- tonAdvanced Features Timer and sleep operation To use timer and sleep operation together Setting the sleep timerReferences Troubleshooting chartTroubleshooting chart Symptom Possible cause ReferenceCleaning the cabinet MaintenanceError indicators and warnings Optional accessorySpecifications SpecificationsSD-AT1000WLAGmemo1 TINSZA121AWZZ SD-AT1000WLAGmemo2 TINSZA121AWZZ Sharp Corporation
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