DVB TROUBLESHOOTING
Some Problems will only occur when viewing DVB channels.
Due to the different techniques involved in digital reception, DVB signal quality can be poor even if you appear to have a strong signal when viewing analogue programmes.
The DVB system requires a good quality signal to provide the best picture. When viewing analogue pictures, interference such as signal reflection from nearby buildings or mountains causes ‘ghosting’, but still provides a viewable picture. For the DVB system, Interference such as this can disrupt the flow of data causing the picture to appear to be made up of large blocks, or to freeze intermittently. If the picture disappears completely, this could mean that signal quality is very poor. If this happens often, you may need to improve your aerial system to provide a better signal. This TV contains a complex micro- processor which enables you to view enhanced digital services. Occasionally this device may need to be reset. This can be done by pressing the
SYMPTOM
CHECKS
No DVB channels listed in the TV Guide after Auto Setup.
| Electronic Programme Guide |
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| Wed 10/11 10:00 |
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| Channels | Current Event |
| Next Event |
| Check that DVB transmissions are available from the transmitter you are |
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| currently using. If not, try directing the aerial at another local transmitter. |
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| Check analogue transmissions. If picture quality is poor, you will need to |
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| improve or change your aerial system to receive DVB channels. Consult a |
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| local installer. |
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| ◄ ► ▲ ▼ Navigate |
| Schedule | Select Watch | i Event |
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Blocky interference.
Picture freezes intermittently.
Blocky interference indicates that the signal quality is poor. You should consider improving your aerial system.
To check the quality of your signal, press INFO key and check signal level on the banner.
1 | BBC ONE | I / II | TV | ① | 08:50 |
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| Signal: |
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NOW: Breakfast |
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| 06:00 - 09:45 |
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Next: Beat the Burglar |
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| 09:15 - 10:00 |
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No picture in digital mode but ok in analogue mode.
no picture in digital mode | picture in analogue mode |
If no picture only in digital mode, please do AUTO SEARCH again.
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