T+A Elektroakustik DD 1535 R Stereo System User Manual


 
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.