venturer lcd19dvd-106

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  • multimeter
    Badcaps Veteran
    • Jan 2011
    • 739
    • united kingdom

    #1

    venturer lcd19dvd-106

    hi just joined ,what a great site ,you guys certainley no what you are talking about !hats off!,im trying to find a schematic for the lcd tv in question,it has a bad psu,and i cant find one anywhere for the psu or the tv ,
    psu is (Ls1904006a),and also what is the best way to confirm a fqpf8n60c N channel mosfet is functional there are 2 in number on this board,fuse isnt blown ,bridge rectifier checks out ok,diodes ok,resisters ok,but have a strange reading on the small 4 pin transformer (primary) im geting continuity through all 4 pins ??,when on the pcb should show only 2 readings,(the transformer looks like 2 coils with plastic separation)in one component,caps esr are good,your help very much appreciated
    fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

    ----------------------------------------------
    please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!
  • PlainBill
    Badcaps Legend
    • Feb 2009
    • 7034
    • USA

    #2
    Re: venturer lcd19dvd-106

    Originally posted by multimeter
    hi just joined ,what a great site ,you guys certainley no what you are talking about !hats off!,im trying to find a schematic for the lcd tv in question,it has a bad psu,and i cant find one anywhere for the psu or the tv ,
    psu is (Ls1904006a),and also what is the best way to confirm a fqpf8n60c N channel mosfet is functional there are 2 in number on this board,fuse isnt blown ,bridge rectifier checks out ok,diodes ok,resisters ok,but have a strange reading on the small 4 pin transformer (primary) im geting continuity through all 4 pins ??,when on the pcb should show only 2 readings,(the transformer looks like 2 coils with plastic separation)in one component,caps esr are good,your help very much appreciated
    ee cummings was a great poet. He was also noteworthy for not capitalizing.

    Daniel Keys wrote 'Flowers for Algernon' about an unusual person who ignored standard punctuation.

    Neither of these make text more readable. Run-on sentences and misspellings further discourage reading. In addition, without pictures it is difficult (impossible) to comprehend what you are referring to. My signature includes links to suggestions for taking good pictures and on attaching them to your reply. Do not post the pictures in-line, it slows loading.

    PlainBill
    For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

    Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

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