Sony KDL 42W705 backlight no sound, no picture

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  • kurtie
    New Member
    • Nov 2016
    • 2
    • Belgium
    #21
    Re: Sony KDL 42W705 backlight no sound, no picture

    Originally posted by nanias
    If they are identical, can I assume the problem i have mencioned is on the LCD panel or that is nor conclusive and the problem can be at the T-Con but on other part (not the fuse).

    Forgive me the questions but I will open the TV and I would like to be conclusive at that time to see everything when the tv is open. Furthermore english is not my language and sometimes I don't understand words (i use Google translation...).

    Thanks again
    Hi, I have the Same problem, I measured the F101 and I have on both sides 12,5 VDC, so the fuse is Ok.
    Bu tI don't have picture only sound.
    Please how did you solved this problem?
    BR,
    Kurt

      Comment

      • kurtie
        New Member
        • Nov 2016
        • 2
        • Belgium
        #22
        Re: Sony KDL 42W705 backlight no sound, no picture

        Originally posted by dick_barton
        Screw your tcon board back down. Black lead on chassis. Red lead on one side of the fuse and read dc voltage, then red lead on other side of fuse and read dc voltage and the readings should be identical.
        Dear Sir,
        Same Problem here, Fuse 101 is ok , on both sides 12,5 VDC
        only sound no Picture. without service manual its difficult to find the problem.

        All feedback is welcome

        Br,
        Kurt

          Comment

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