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Troubleshooting hints

Symptom:

  No video, or no audio.

Possible causes:

It has been our experience that almost all problems encountered are due to improper
connections at either the input signals, or the output signals.  Therefore, the first step
is always to review all of the connections, and make sure that all input/output connec-
tions are correct, as well as making sure that all of the equipment has the proper
power applied.

Symptom:

  IR control doesn't work.

Possible causes:

1.)  Check the batteries in the remote.  Check to make sure the remote is set to the
proper mode and that the proper device code has been set.

2.)  Make sure that the detector module has been installed properly, and that it is not
being overwhelmed by florescent lights.

Page 8

CATV  Tuner  User's  Manual

Содержание TV / CATV / FM Tuner

Страница 1: ...TV CATV FM Tuner User s Manual Mar 16 1999 PRAGMATIC COMMUNICATIONS SYSTEMS INC...

Страница 2: ...Table of Contents Introduction Description 3 Features 3 Installation 4 IR remote 5 Operation 6 Appendix Jumper settings 7 Troubleshooting Hints 8 Page 2 CATV Tuner User s Manual...

Страница 3: ...decoder and the audio is brought out to left and right stereo audio outputs An optional FM tuner is also available for reception of the broadcast FM stereo band 88 to 108 MHz The stereo audio outputs...

Страница 4: ...internal IR detector then the external detector is not used 4 All audio video outputs are provided on RCA connectors Connect the audio video outputs to the destination equipment Note If the tuner onl...

Страница 5: ...tup in Cable mode code 029 To do this press and hold the Code Search button until the red LED stays lit Then press the Cable button to select the mode Then enter in the code value 029 by pressing thos...

Страница 6: ...3 MHz Note that the decimal point is not entered since it doesn t exist on the remote The valid frequency range is from 87 7 up to 107 9 MHz While in FM mode it is not necessary to press the Enter ke...

Страница 7: ...ed code setting Note the setting of JP6 has absolutely nothing to do with whether the tuner is re ceiving broadcast TV frequencies or cable frequencies as that is controlled by the rear panel switch T...

Страница 8: ...and make sure that all input output connec tions are correct as well as making sure that all of the equipment has the proper power applied Symptom IR control doesn t work Possible causes 1 Check the...

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