Teac AG-790 owner manual TroubleShooting, Maintenance, English

Models: AG-790

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TroubleShooting

TroubleShooting

If you experience problems with this unit, please take the time to look through this chart and see if you can solve the problem yourself before you call your dealer or TEAC service center.

No power

eCheck the connection to the AC power source. Check and make sure the AC source is not a switched outlet and if it is, the switch is turned on. Make sure there is power to the AC outlet by plugging another item such as a lamp or fan.

No sound from speakers. eAdjust the volume.

eSet the BALANCE control to “CENT”. eCheck the connection to the speakers.

eIf your speakers are connected to the SPEAKER A terminals, make sure the SPEAKER A button on the front panel is depressed. If you have no speakers connected to the SPEAKER B terminals, Make sure the SPEAKER B button on the front panel is not depressed. Only select the SPEAKER outputs with speakers connected.

eIf the tape monitor function is ON and the “TAPE MON ” indicator is lit, press the TAPE MONITOR button to turn it off.

The volume of SPEAKERS A is different from that of B.

eThe volume and sound quality may differ depending on the speaker’s size, etc. If you want to use SPEAKERS A and B simultaneously with the same volume, connect exactly the same type of speakers to the SPEAKERS A and B terminals.

The sound is noisy or humming.

eThe unit is too close to a TV set or similar appliances. Relocate the units so they no longer interfere with each other, or turn them off.

eConnect the turntable’s ground cord to the SIGNAL GND terminal.

Sound cuts off during listening to the music or no sound even though power is ON.

eSpeaker impedance is less than prescribed for this unit. eTurn the power off and reduce the volume.

Low bass response.

eSpeaker polarity (+/_) is reversed. Check all speakers for correct polarity.

Cannot listen to any station, or signal is too weak. eMake sure the antenna is properly connected.

eTune in the station properly.

eIf a TV is near the unit, turn it off.

eInstall the antenna again after relocating it to a better reception position.

eAn external antenna may be required.

Though the broadcast is stereo, it sounds monaural.

ePress the FM MODE button.

Remote control doesn’t work.

ePress the POWER switch of the main unit to turn it on. eIf the batteries are dead, change the batteries.

eUse remote control unit within the range (5m /15ft) and point at the front panel.

eClear obstacles between the remote control unit and the main unit.

eIf a strong light is near the unit, turn it off.

If normal operation is not restored, unplug the power cord from the outlet and plug it again.

Maintenance

If the surface of the unit gets dirty, wipe with a soft cloth or use diluted neutral cleaning liquid. Be sure to remove any fluid completely. Do not use thinner, benzine or alcohol as they may damage the surface of the unit.

ENGLISH

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Teac AG-790 owner manual TroubleShooting, Maintenance, English