Plasma LG 60PG30 - HDMI 2 & 3 Problem

[General_T]

Hi,

I recently noticed that if I hook a video source directly to either HDMI 2 or 3 of the TV that the screen will blink randomly - maybe 5 to 10 times a minute.
The HDMI 1 input is fine with no blinking.

Is there anything obvious that would cause this? Is HDMI 1 on a different board than 2 & 3? I don't have the back of the TV off at the moment and the pic below is from when I had to replace the Y board for another problem (missing the bottom 4" of picture).

Thanks for any insight.

[freakaftr8]

Re: Plasma LG 60PG30 - HDMI 2 & 3 Problem

Try updating the firmware if possible. I had this issue on a LG 55 inch LCD and if I disconnected all the other components especially if you're using a component input also and only HDMI 2 or 3 being used the problem disappeared as soon as I updated the firmware problem solved