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LCD tv imput help

Discussion in 'Electronic Basics' started by chas, Dec 9, 2012.

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  1. chas

    chas Guest

    My 32" Polaroid LCD (Model 3200) tv has lost most its video imputs. It only
    works on a cable coaxial imput. No screen problems with this imput, but I
    don't have cable, only satelite. The HDMI and Composite only get the blue
    screen.
    .. . . .Can anyone suggest what board (video I imagine) would need to be
    replaced in this unit?
    in advance thanks to 1 & all.
     
  2. whit3rd

    whit3rd Guest

    A ground fault might cause this; the cable input is transformer-isolated,
    but the HDMI and Composite inputs are not. Check grounding before you
    plug in another set.
     
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