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English - 31 -
No Channels
Make sure that all cables are properly connected and
that the correct network is selected.
Make sure that the correct channel list is selected.
Make sure that you have entered the correct channel
frequency if you have done manual tuning.
No picture / distorted picture
Make sure that the antenna is properly connected
to the TV.
Make sure that the antenna cable is not damaged.
Make sure that the correct device is selected as the
input source.
Make sure that the external device or source is
properly connected.
Make sure that the picture settings are set correctly.
Loud speakers, unearthed audio devices, neon
lights, high buildings and other large objects can
the reception quality by changing the antenna
direction or moving devices away from the TV.
Make sure that your PC uses the supported
resolution and refresh rate.
No sound / poor sound
Make sure that the sound settings are correctly set.
Make sure that all cables are properly connected.
Make sure that the volume is not muted or set to
zero, increase the volume to check.
Make sure that the TV audio output is connected to
the audio input on the external sound system.
Sound may be coming from only one speaker. Check
the balance settings from Sound menu.
Input sources - can not be selected
Make sure that the device is connected to the TV.
Make sure that all cables are properly connected.
Make sure that you select the right input source which
is dedicated to the connected device.
VGA Input Typical
Display Modes
The following table is an illustration of some of the
typical video display modes. Your TV may not support
all resolutions.
Index Frequency
1 640x480 60Hz
2 640x480 72Hz
3 640x480 75Hz
4 800x600 56Hz
5 800x600 60Hz
6 800x600 72Hz
7 800x600 75Hz
8 1024x768 60Hz
9 1024x768 70Hz
10 1024x768 75Hz
11 1152x864 75Hz
12 1280x768 60Hz
13 1280x768 75Hz
14 1280x960 60Hz
15 1280x960 75Hz
16 1280x1024 60Hz
17 1280x1024 75Hz
18 1360x768 60Hz
19 1366x768 60Hz
20 1400x1050 59Hz
21 1400x1050 60Hz
22 1400x1050 75Hz
23 1440x900 60Hz
24 1440x900 75Hz
25 1600x1200 60Hz
26 1680x1050 59Hz
27 1680x1050 60Hz
28 1920x1080 60Hz
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