On Saturday, December 8, 2012 8:04:54 PM UTC-8, chas wrote:
> 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.
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.