Teletext Services; Software Upgrade; Troubleshooting & Tips - Telefunken TFK 22 DSCT 20 WB Operating Instructions Manual

Guide Search: Displays searching options. Using these
options, you can search the programme guide database
in accordance with the selected criteria. Matching results
will be listed.
Now: Displays current event of the highlighted channel.
Zoom: Highlight and press OK to see events in a wider
time interval.
Now/Next Schedule
In this layout option, only the current and next events of
the listed channels will be displayed. You can use the
directional buttons to scroll through the list of the events.
Press Back/Return button to use available tab options.
Highlight Filter tab and press OK to see the filtering
options. To change the layout highlight Timeline
Schedule and press OK.
Event Options
Use the directional buttons to highlight an event and
press OK button to display Options menu. The following
options are available.
Select Channel: Using this option, you can switch to the
selected channel in order to watch it. The programme
guide will be closed.
More Info: Display detailed information on the selected
event. Use up and down directional buttons to scroll
through the text.
Set Timer on Event / Delete Timer on Event: Select Set
Timer on Event option and press OK. You can set timers
for future events. To cancel an already set timer, highlight
that event and press the OK button. Then select Delete
Timer on Event option. The timer will be cancelled.
Record / Delete Rec. Timer: Select the Record option
and press the OK button. If the event is going to be
broadcasted at a future time, it will be added to Timers list
to be recorded. If the selected event is being broadcasted
at the moment, recording will start immediately.
To cancel an already set record timer, highlight that event
and press the OK button and select the option Delete Rec.
Timer. The record timer will be cancelled.
IMPORTANT: Connect a USB disk to your TV while the TV is
switched off. You should then switch on the TV to enable the
recording feature.
Notes: You cannot switch to any other channel while there is an
active recording or timer on the current channel.
It is not possible to set timer or record timer for two or more
individual events at the same time interval.

Teletext Services

Press the Text button to enter. Press again to activate
mix mode, which allows you to see the teletext page and
the TV broadcast at the same time. Press once more
to exit. If available, sections in the teletext pages will
become colour-coded and can be selected by pressing
the coloured buttons. Follow the instructions displayed
on the screen.
Digital Teletext
Press the Text button to view digital teletext information.
Operate it with the coloured buttons, cursor buttons
and the OK button. The operation method may differ
depending on the contents of the digital teletext. Follow
the instructions displayed on the digital teletext screen.
When the Text button is pressed again, the TV returns
to television broadcast.

Software Upgrade

Your TV is capable of finding and updating the firmware
automatically via the broadcast signal or via Internet.
Software upgrade search via user interface
On the main menu select Settings>System and then
More. Navigate to Software upgrade and press the OK
button. Then 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. After the download is completed, a warning
will be displayed, press OK button to complete software
upgrade process and restart TV.
3 AM search and upgrade mode
Your TV will search for new upgrades at 3:00 o'clock if
Automatic scanning option is set to Enabled and if the
TV is connected to an aerial signal or to Internet. If a new
software is found and downloaded successfully, it will be
installed at the next power on.
Note: Do not unplug the power cord while led is blinking during
the reboot process. If the TV fails to come on after the upgrade,
unplug, wait for two minutes then plug it back in.
All updates are automatically controlled. If a manual search is
carried out and no software is found then this is the current version.
Troubleshooting & Tips
TV will not turn on
Make sure the power cord is plugged in securely to a wall
outlet. Press the Power button on the TV.
Poor picture
• Check if you have correctly tuned the TV.
• Low signal level can cause picture distortion. Please
check antenna connections.
• Check if you have entered the correct channel frequency
if you have performed manual tuning.
No picture
• TV is not receiving any signal. Make sure the correct
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
• Check if the TV sound is muted. Press the Mute button
or increase the volume to check.
• Sound may be coming from only one speaker. Check
the balance settings from Sound menu.
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