Trouble-Shooting - T+A CD Player K1 AV User Manual

Trouble-shooting

Many problems have
correspondingly simple solution. The following chapter
describes a few difficulties you may encounter, and the
measures you need to take to cure them.
If you find it impossible to solve a problem with the help
of these notes please disconnect the unit from the mains
and ask your authorised  specialist dealer for advice.
Problem: K1 AV does not switch on (screen and
 button do not light up)
Cause: Mains cable not plugged in correctly.
Remedy: Check connections, push plugs in firmly.
Problem: No sound
The MONITOR LED on the screen is
glowing.
Cause: The K1 AV is set to MONITOR mode (tape
monitor).
Remedy: Switch off the MONITOR function by
pressing the  button on the front
panel.
Problem: No sound
Cause 1: Loudspeaker output is switched off.
Remedy: Press the  button on the remote control
handset to switch the loudspeaker output on.
Cause 2: No source device, or incorrect source
device selected.
Remedy: Select the correct source device.
Cause 3: The volume is set at too low a level.
Remedy: Increase the volume setting.
Problem: No sound from the centre loudspeaker
Cause 1: Centre speaker
'Amplifier Setup Menu'.
Remedy: In the Amplifier Setup Menu switch on the
Centre speaker (see chapter 'Amplifier
Setup Menu - Centre loudspeaker'.
Cause 2: The STEREO operating mode is selected.
Remedy: Press the green
remote control handset to switch to one of
the modes 3CH MUSIC or 3CH MOVIE.
Problem: It is not possible to select the modes
3CH MUSIC and 3CH MOVIE.
Cause: The centre loudspeaker is not activated in
the Amplifier Setup Menu.
Remedy: Switch on the Centre speaker in the
Amplifier
'Amplifier
loudspeaker').
a simple cause
not activated in
 button on the
Setup Menu (see
Setup Menu -
and a
Problem:
Cause:
Remedy:
Problem:
Cause:
Remedy:
Problem:
Cause 1:
Remedy:
Cause:2:
the
Remedy:
chapter
Centre
53
Poor sound quality, inadequate bass
No sub-woofer connected, but it is not
switched off in the 'Amplifier Setup Menu'.
Disable the sub-woofer in the 'Amplifier
Setup Menu'
(see the chapter 'Amplifier Setup Menu -
sub-woofer cut-off frequency').
Poor sound quality,
reproduction
Very small loudspeakers
satellite speakers) are easily overloaded by
loud low-frequency sound effects.
It is really essential to use an active sub-
woofer in conjunction with SAT speakers.
If you are using SAT speakers, select the
SAT setting for these loudspeakers and
select a high sub-woofer cut-off frequency
(HIGH).
(see the following points in the chapter
'Amplifier Setup Menu':
• Main loudspeakers
• Centre loudspeaker
• Sub-woofer cut-off frequency)
Centre-stage sound events are not
reproduced, or are reproduced too
quietly.
No centre speaker connected, but the
Centre is not switched off in the 'Amplifier
Setup Menu'.
Switch off the Centre in the Amplifier Setup
Menu
(see chapter 'Amplifier Setup Menu -
Centre loudspeaker').
A centre speaker is connected to the
system, but the Centre is not activated in
the Amplifier Setup Menu.
Switch the Centre on in the Amplifier Setup
Menu
(see chapter 'Amplifier Setup Menu -
Centre loudspeaker').
distorted
(especially