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LCD tv imput help

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

Dec 9, 2012 #1

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.
Dec 9, 2012 #2

whit3rd Guest

My 32" Polaroid LCD (Model 3200) tv has lost most its video imputs. It only
works on a cable coaxial imput. .... The HDMI and Composite only get the blue
screen.
Click to expand...

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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