T+A Elektroakustik DD 1535 R User Manual
Page 59
59
Problem:
Loud humming noise from the
loudspeakers.
Cause:
Poor contact between the Cinch plugs
and sockets, or a faulty Cinch cable.
Remedy:
Please check all connections and cables
thoroughly.
Problem:
No sound, or distorted sound.
Cause:
Incorrect audio connection to amplifier
or TV set.
Remedy:
Check
connections
against
wiring
diagram; push all connectors in firmly.
Select a different listening source when
checking the amplifier.
Problem:
No sound from center, or center
sound signal too quiet.
Cause:
Center speaker not connected, but
activated in 'Speaker Setup'.
Remedy:
Connect center loudspeaker, or disable
center speaker in 'Speaker Setup'.
Problem:
No
sound
from
individual
loudspeaker.
Cause 1:
Loudspeaker not activated in 'Speaker
Setup'.
Remedy:
Call up 'Speaker Setup' and enter the
type of loudspeaker connected.
Cause 2:
Loudspeaker
cable
not
connected
correctly, or short-circuit in speaker
cable.
Remedy:
Check connection and speaker cable,
correct if necessary.
Cause 3:
Decoder not set to surround mode.
Remedy:
Call up 'Main Menu' and set to
‘SURROUND’ or one of the sound fields.
Cause 4:
Programme contains no information on
the auxiliary channels (e. g. stereo
material).
Remedy:
If you wish, call up the 'Main Menu' and
select a sound field.
Cause 5:
The level for the channel affected is set
too low.
Remedy:
Call up 'Speaker Balance Setup' and
raise the level.
Problem:
No bass, or inadequate bass.
Cause 1:
No subwoofer connected, but activated
in 'Speaker Setup'.
Remedy:
Connect
subwoofer,
or
disable
subwoofer in 'Speaker Setup'.
Cause 2:
Size of loudspeakers entered incorrectly
in 'Speaker Setup'.
Remedy:
Call up 'Speaker Setup' and check that
settings match the loudspeakers in your
system; correct if necessary.
Problem:
Subwoofer only works in surround
mode.
Cause:
Subwoofer lead to stereo amplifier
output
absent,
or
not
correctly
connected.
Remedy:
Connect subwoofer correctly, push
connector in firmly.
Problem:
'
Main Menu' not displayed on the
television screen.
Cause:
Screen display of 'Main Menu' switched
off in ‘Configuration Menu’.
Remedy:
Call up 'Configuration Menu' and
switch on ‘on-screen Menu’.
Problem:
No picture from some or all source
devices.
Cause:
Source devices not supplying the switch
voltage which the TV set requires to
switch over to AV mode.
Remedy:
Set
television
to
'constant
AV
operation'
mode.