Having problems with your Flat Panel Televisions ?

TH-50PX77U inputs Only the coax and audio visual cable inputs work. the composite and hdmi inputs do not produce an image. the menu, and av cables are all in perfect picture, but nothing shows up when connected via hdmi or composite cables. thoughts?



Answers :

Many times a computer's post screens will not show up a TV set, and once the computer itself has loaded the drivers and settings, the set may need to be shut off and turned back on for the HDNI or PC signal to be detected.

It is also possible the settings you selected for display properties cannot be displayed on the TV.

As far as the component video signal, are the connections correct? Sometimes people mistake the composite red, white and yellow for the composite system that divides the red, blue and green video signals.

While also possible, but rare- there may be poorly soldered connections on the "A&D" board (logic board) .

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