Troubleshooting - Teac AC-V8500 Owner's Manual

Audio/video surround receiver
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TROUBLESHOOTING
To determine any problem with your receiver, always check the most obvious possible causes first. If any problem still
remains after you have checked the items below, consult your nearest TEAC dealer.
Probable Cause
Remedy
After checking, if needed, connect correctly
again.
When listening to the music in stereo,
left/right speakers sounds reversed.
Speakers are connected wrongly.
Low hum or buzzer sound.
Power line of fluorescent light is install- | Place this product from electric devices
ed near to wall outlet of this product.
as far away as possible.
Sound is only heard from one channel.
One of the input cords is disconnected.
Connect the input cords securely.
The BALANCE control is set to one end.
| Adjust the BALANCE control.
After turning off the power and then turning
it on again, reduce the volume or change to
the regulated speakers.
ENGLISH
Sound cut during listening to the music
or no sound even though power is ON.
Speaker impedance is less than
prescribed for this unit.
@ Try reducing the treble sound by turning
the treble controls.
@ Try changing the location, height and/or
direction of the antenna.
e Set the FM mode to monaural by pressing
A slight noise may be heard because
the method use for modulation of FM
stereo broadcasts is different than that
used for monaural broadcasts.
An unusual hissing noise is heard when
listening to the broadcast in stereo,
but not heard when listening
monaurally.
Noise is excessive in both stereo and
Poor location and/or direction of the
the STEREO/MONO button. (Note that the
monaural broadcasts.
antenna.
broadcast will then be heard as monaural
sound.)
Transmitting station is too far away.
e If an indoor antenna is being used, change
to an outdoor antenna.
Sound is distorted and/or the volume
Broadcast signals are being disturbed.
e Try using an antenna with more elements.
ievel becomes low.
Excessive distortion in the sound of
Speaker system connections are not
stereo broadcasts.
correct.
Set the switch to the desired surround
mode position.
SURROUND MODE switch is set to
BYPASS.
No sound from the rear speakers.
Set the switch to DOLBY PRO LOGIC or
DOLBY 3 STEREO.
SURROUND MODE switch is not set to
DOLBY PRO LOGIC or DOLBY 3
STEREO
No sound from the center speaker.
CENTER MODE switch is set to
Set the switch to NORMAL
or WIDE.
PHANTOM.
Remote control impossible.
The batteries are exhausted.
Replace with new batteries.
The remote control unit is too far from
Operate the remote control unit within the
the receiver or out of the effective range. | effective range.
—23-

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