I have a LG 55UH6150 and trying to solve the HDMI Pass through issues as well to my receiver. I went into the service menu and changed PCM to AC3 but no luck
I have a Samsung 32UED5500 and I can't enable dolby digital on sound menu. My setup is: HTPC connected by hdmi to TV and from TV to home cinema by optical cable. But on the menu I can select only PCM sound not raw, and neither Dolby digital, only stereo. What is wrong? Cable? TV? Home cinema?