Grundig DR 3400 DD Home Theater System User Manual


 
44
INFORMATION_____________________________________
Fault
The DVD receiver will not switch on.
The DVD receiver does not respond to
the remote control.
No picture or sound.
No sound from some loudspeakers,
e.g. centre, surround or subwoofer.
No sound or insufficient bass tone
coming from the subwoofer.
The inserted disc does not play.
Search, slow motion, playback repeat,
programmed playback etc. do not
work.
Insufficient MP3 playback or none at
all.
CD-Rs or CD-RWs are not played
back, or are played back incorrectly.
Distorted audio signal during FM
reception.
You have forgotten the personal access
code for the parental lock.
You cannot operate the DVD receiver.
Possible cause/remedy
No electrical supply:
Check the connection to the mains cable.
Obstacles, used batteries:
Remove all obstacles which could disturb the signal of the
remote control.
Test or replace the batteries of the remote control.
Wrong cable connection, the video or audio connection
cable is faulty:
Check the connections on the DVD player and on the tele-
vision.
Wrong video dignal selected:
Check the RGB/S-video-switiching (see page 18)
The MUTE function has been activated:
Deactivate this function as described on page 27.
Activate the test tone (see page 19). If you hear a signal
from all the loudspeakers, then the loudspeaker setting
and cabling are correct. In this case the multi-channel
mode is set incorrectly or the inserted disc does not pro-
duce multi-channel sound.
Check the multi-channel settings on the DVD receiver.
Check the loud speaker settings in the set-up menu.
The subwoofer has been connected incorrectly:
Check to make sure the subwoofer has been connected
properly.
Make sure the printed side of the disc is facing upwards.
Clean the disc. The DVD receiver cannot read the inserted
disc format. Check to see if the inserted DVD has the
regional code 2.
The parental lock settings prevent the playback of the disc:
Alter the parental lock settings (see page 23).
The relevant functions are not available with the inserted
disc.
The sampling frequency 44.1 kHz has not been observed:
Burn a new MP3 CD observing the sampling frequency.
Faulty software or hardware settings during burning or
the CD itself:
Check the components of your CD burner/software or
change the CD being used.
Poor stereo reception:
Correct the frequency manually or switch to mono (see
page 39).
Faulty antenna connection:
Check the antenna connection.
Enter the master code »8888«.
Press »RESET« (on the back of the device) or pull out the
mains plug for around two minutes.
Rectifying minor problems
Not every picture or sound problem is caused by a defect in your DVD receiver. Defects can also be
caused by leads having been accidentally pulled out, damaged discs and worn out batteries in the
remote control. If the following measures do not rectify the problem, consult your authorised dealer.
Due to the difference in quality of the recording media and the quality of the recording itself, it can
occasionally happen that a home-made disc cannot be read. This does not indicate a malfunction of
the DVD receiver.