Possible Cause - Grundig 50 GUB 7040 Benutzerhandbuch

HELP
--------------------------------------------------------------------------------------------------------------------------------
Problem
Screen is on (black
screen), but there is no
channel
Poor picture contrast
Interference to picture
and/or sound
Ghosting, reflection
No colour
Picture but no sound
Remote control does not
work
Picture is dark in PC mode
Warnings about the
connection problems on
the display
90
ENGLISH

Possible cause

Antenna cable
No TV station programmed
Picture settings are not correct
Problem at station
Interference from other devices
Channel tuning
Antenna
Colour intensity at maximum
TV standard setting (if setting
option is available)
Problem at station
Volume set to minimum
No optical connection
Remote control batteries
Operating condition undefined
Incorrect setting for picture
resolution and picture frequency
on the PC
Network Cable or wireless
USB network device may be
disconnected
Modem does not have Internet
connection or has problems
Solution
Is the antenna cable connected?
Start the channel search
Adjust the brightness, contrast or
colour setting
Test with a different station
Change the position of the device
Automatic or manual channel
setting
Have the antenna cable or system
checked
Turn up the colour
Select the correct colour standard
Test with a different station
Turn up the volume
Point the remote control at the
television set
Check the batteries, change if
necessary
Switch off the TV by pressing
the main power key (if any) or
unplugging the mains plug, and
leave it off for about 2 minutes.
Change the setting on the PC (for
example, picture resolution 1280
x 768, picture frequency 60Hz).
Check network cable or wireless
USB network device
Make sure that your modem has
Internet connection