Software Upgrade; Troubleshooting & Tips - Telefunken D50F275N3C Instruction Manual

Figure a: ARD start bar application
Figure b: ARD EPG application, broadcast video
is shown on the left bottom, can be terminated by
pressing 0.
HbbTV applications use keys on the remote
control to interact with the user. When an HbbTV
applications is launched, the control of some
keys are owned by the application. For example,
numeric channel selection may not work on a
teletect application where the numbers indicate
teletext pages.
HbbTV requires AV streaming capability for the
platform. There are numerous applications providing
VOD (video on demand) and catch-up TV services.
The user can use play, pause, stop, forward, and
rewind keys on the remote control to interact with
the AV content.

Software Upgrade

Your TV is capable of finding and updating automatically
via the Aerial/Cable/Satellite signal.
Software upgrade search via user interface
Simply navigate on your main menu. Choose Settings
and select Other Settings menu. In Other Settings
menu navigate on to the Software for Upgrade item
and press OK button. In Upgrade Options menu
select Scan for upgrade and press OK button to
check for a new software upgrade.
If a new upgrade is found, it starts to download
the upgrade. Press OK to continue with the reboot
operation.
3 AM search and upgrade mode
While the TV is connected to an aerial signal. If
Automatic scanning in the Upgrade Options menu
is Enabled, the TV wakes up at 03:00 and searches
broadcast channels for new software upgrades. If
new software is found and downloaded successfully,
the next time the TV powers up, it will have the new
software version.
Note: If the TV fails to come on after the upgrade unplug the
TV for 2 minutes and plug in again.
Troubleshooting & Tips
Tv will not turn on
Make sure the power cord is plugged in securely to
wall outlet. The batteries in the remote control may be
exhausted. Press the Power button on the TV.
Poor picture
• Have you selected the correct TV system?
• Low signal level can cause picture distortion.Please
check antenna access.
• Check if you have entered the correct channel
frequency if you have done manual tuning.
• The picture quality may degrade when two devices
are connected to the TV at the same time. In such
a case, disconnect one of the devices.
No picture
• No Picture means that your TV is not receiving a
transmission. Have you selected the correct button on
the remote control? Try once more. Also make sure
the correct input source has been selected.
• Is the antenna connected properly?
• Is the antenna cable damaged?
• Are suitable plugs used to connect the antenna?
• If you are in doubt, consult your dealer.
No sound
• Has the TV been set to mute? To cancel mute, press the
" " button, or increase the volume level.
• Sound is coming from only one speaker. Is the balance
set to one extreme? See Sound Menu section.
Remote control - does not operate
• The batteries may be exhausted. Replace the
bateries.
Input sources - can not be selected
• If you cannot select an input source, it is possible that
no device is connected. if not
• Check the AV cables and connections if you have tried
to connect a device.
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