I recently got HD700 and connected it to my LG 47LM7610 3D TV via HDMI. My receiver is Onkyo TX-SR607 which is not 3D ready but it can decode both dts HDMA and Dolby TrueHD audio. So, I connected optical cable both from TV and HD700 to my receiver. Dts HDMA does have a core Dts 5.1 which can be passed through optical cable, but unfortunately, while playing 3D/2D movies with Dts HDMA sound track, I am not getting dts 5.1 thru optical to my receiver, neither it is coming from TV to my receiver. My old Copa TV001 media player can perfectly do it. Question is, why an advanced media player like HD700 can't do it? I tried all options in audio setting both in HD700 and Onkyo receiver. Please, help me as to how can I get dts 5.1 thru optical cable while playing dts HDMA content. Same is the problem with core dd 5.1 of dolby truehd tracks. Thanks in advance.