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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
e Check the connection to the AC power supply. Check and
make sure the AC source is not a switched outlet and that,
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.
There is no sound or only a very low-level sound is heard.
e Adjust the volume by turning the MASTER VOLUME knob.
e If the SPEAKER indicator isn’t lit, press the SPEAKER ON/OFF
button to turn it on.
e Check that the speakers and components are connected
securely.
e Check the operation of the connected component.
e Check the audio output setting of your DVD player.
e Select the proper source using the INPUT SELECTOR buttons
and the DIGITAL INPUTS button (see page 16).
e Select the proper surround mode (see page 20).
e If “MUTE” is blinking on the display, press the MUTING
button to restore the sound.
No sound from rear (surround) or center speakers.
e Check the speaker setting (see page 31).
e Check the channel level setting (see page 33).
e Select the proper surround mode (see page 20).
e Check the audio output setting of your DVD player. Play a
multi-channel source.
Sound cuts off during listening to the music or no sound
even though power is ON.
e Speaker impedance is less than prescribed for this unit.
e Turn the power off and reduce the volume.
Low bass response.
e Speaker polarity (+/–) is reversed. Check all speakers for
correct polarity.
Severe hum or noise is heard.
e Check that the speakers are connected securely.
e Make sure the line cords and speaker cables are as far away
from the AC supply as possible.
The DIGITAL indicator blinks.
e The unit cannot perceive the digital signal (see page 16).
e Select the proper decoding mode by pressing the
AUTO/MANUAL button (see page 20).
No picture.
e Check that the system is connected properly.
e Turn on the TV.
e Make sure you have selected the proper video input on the
TV so that you can view the pictures.
e Select the proper video source using the VIDEO button.
Cannot listen to any station, or signal is too weak.
e Make sure the antenna is properly connected.
e Tune in the station properly.
e If a TV is near the unit, turn it off.
e Install the antenna again after relocating it to a better
reception position.
e An external antenna may be required.
Though the broadcast is stereo, it sounds monaural.
e Select FM ST by pressing the FM/AM button.
Remote control doesn’t work.
e Press the POWER switch of the main unit to turn it standby.
e If the batteries are dead, change the batteries.
e Use remote control unit within the range (5 m) and point at
the front panel.
e Clear obstacles between the remote control unit and the
main unit.
e If 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 mild liquid soap. Be sure to remove any excess
completely. Do not use thinner, benzine or alcohol as they
may damage the surface of the unit.