Operation Manual

68
Troubleshooting
Problem Solution
No display LED on the front panel. Power cord plug in correctly.
No power supply
No Picture Ensure that the receiver is switched on.
Check connection and correct.
Check channel and video output and correct.
Poor picture quality Check the signal level, if this is low then try
adjusting the alignment of your dish.
No Sound Check the volume level of the TV and the
receiver.
Check the mute status of the TV and the
receiver.
Check the connection of audio cord.
Remote Control does not operate Point remote control directly towards the
receiver.
Check and replace batteries.
Check that nothing blocks the front panel.
Service is not running or scrambled. Check the whether the Common Interface
module and smart card is correctly inserted.
Check that the smart card is appropriate for
the selected service.
You have forgotten your secret PIN code. Refer to Change PIN code(Page 49) of this
owner’s manual.
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N550 SAT ”„» 2/7/06 4:18 PM ˘ ` 68 mac-4 HP LaserJet 5100 Series T