Query about CRT TV

Discussion in 'General Electronics Chat' started by Nachiketha, Jun 9, 2009.

  1. Nachiketha

    Thread Starter New Member

    Jun 2, 2009
    3
    0
    Hi..................:)
    I've a CRT TV of a 2002 make....
    recently i have a problem with it....
    all of a sudden the display is not working also there is no sound and display coming when it is switched on.....
    when i switch off the TV there is a flash coming....
    hence i feel the picture tube is absolutely fine... my vendor suggested me to change a capacitor but when i tested it its just fine...

    can somebody guess what might be the fault??????

    Thank u in advance....:)
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,638
    2,343
    Hello,

    The capacitor can be for high voltage.
    When you measure it with a multimeter it may look OK.
    But when the high voltage is applied it still can go wrong.

    Greetings,
    Bertus
     
  3. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    8,733
    759
    what is the model of the TV

    Rifaa
     
  4. Nachiketha

    Thread Starter New Member

    Jun 2, 2009
    3
    0
    Its a BPL make and model is named as EVELUX (EX212)...........
     
  5. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    8,733
    759
    It seems a schematic is not available...
    can you show me a pic of the capacitor area.
    And do you have experience in trouble shooting TV's
    _________________________________________
    Rifaa


     
  6. alim

    Senior Member

    Dec 27, 2005
    113
    1
    Hi the problem with your TV as explained by you can be in any number of places. What yoiu should do is post a clear description of the fault, identify the capacitor by value and possible location, to say 'change a capacitor' is a vague solution, and your post may now revolve around 'the capacitor'.
     
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