GB-51
Pr
epar
ation
Connec
tions
Initial
Setup
U
sing
the
Fea
tur
es
DVR
(Dig
ital
Video
Rec
or
der)
U
sing
the
Fea
tur
es
via
USB
por
t
U
sing
the
DVD
Fea
tur
es
H
in
ts
and
Tips
, Specifica
tion
and
Saf
et
y
W
ar
nings
Hints and Tips
The following table contains various hints and tips to get the best performance from your TV. If you require additional assistance
please call our Customer Technical Services Centre. Tel: 0844 800 6020 (UK only)
The TV does not operate properly.
The remote control does not work
• Check to see if there are any objects between the TV and the remote control
causing an obstruction. Ensure that you are pointing the remote control directly at
the TV.
• Ensure that the batteries are installed with correct polarity (+ to +, - to -).
• Install new batteries.
Power is suddenly turned off
• Check the power of the TV. The mains adapter may be disconnected.
• Check if the sleep timer is set.
• Check whether the Auto Sleep is activated.
The video function does not work.
No Picture & No Sound
• Check whether the TV is switched on.
• Try another channel. The problem may be caused by the broadcaster.
Picture appears slowly after
switching on
• This is normal, the image is muted during the TV startup process. Please contact
your service centre, if the picture has not appeared after five minutes.
No or poor colour or poor picture
• Adjust the settings in the PICTURE menu.
• Try another channel. The problem may be caused by the broadcaster.
• Check if the video cables are connected properly.
Horizontal / Vertical bar or picture
shaking
• Check for local interference such as an electrical appliance or power tool.
Poor reception on some channels
• Station or cable channel may be experiencing problems, tune to another station.
• Station signal is weak, reposition the aerial for better reception.
• Check for sources of possible interference.
Lines or streaks in pictures
• Check aerial (Change the position of the aerial.)
No pictures when connecting HDMI
• Check if the input source is HDMI.
The audio function does not work.
Picture OK but no sound
• Press the VOL + / - buttons.
• Sound muted? Press the button.
• Try another channel. The problem may be caused by the broadcaster.
No output from one of the speakers • Adjust the Balance settings in the SOUND menu.
Unusual sound from Inside the TV
• A change in ambient humidity or temperature may result in an unusual noise when
the TV is switched on or off and does not indicate a fault with the TV.
No sound when connecting HDMI
• Check if the input source is HDMI.
Audio noise
• Keep the RF coaxial cable away from the other connected cables.
Password
Lost password
• Select the Child Lock setting in the FUNCTION menu, then enter the following
master password “8899”. The master password clears your previous password and
allows you to enter a new password.
The DVR function does not work.
One button recording / timer
programming does not work
• Check if the TV is in DTV mode.
• Check the connection of the external USB storage device.
• Check if the capacity of the USB storage device is full.
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