Video output (HDMI) blinking
Hi, I have Panasonic SA-BTT505. I have a problem with blinking video output. Everything was fine for 2-3 years and then the problem started to appear. Right now just after turning on the home theater blinking starts slowly then intensifies and finally no video is visible on screen. The screen and HDMI cable are ok (I checked that separately). The HDMI out port doesn't look damaged or anything like this. Is there a way of fixing this? I thought of changing the firmware but couldn't find anything in this topic.