Go to the samsung website, and find out how to upgrade the firmware for your TV. You will probably need a portable usb memory stick to do so (if your TV is equipped with one). HDMI is an evolving technology, and firmware upgrades can resolve many of these quirky issues.
Here's a possibility from
http://www.samsung.com/us/support/faqs/supportFaqList.do?group=&type=&subtype=&model_nm=LN-S4696D&dType=D&mType=UM&vType=R&prd_ia_cd=02010100&acc_ia_fl=&disp_nm=LN-S4696D
Which Samsung LCD TVs Have The HDMI 1.3 Interface?
Of the LN-T series Samsung LCD TVs, those models whose last two digits are 61, 65, 66, 69, 71, or 81 (for example, LN-T40
71F or LN-T4
66F) have the HDMI 1.3 interface.
Samsung LCD TVs with HDMI 1.3 interfaces also have HDMI-CEC (HDMI - Consumer Electronics Control). For information about CEC, click
HERE.
For information about individual Samsung LCD TVs with HDMI 1.3 interfaces and HDMI-CEC, click
HERE. When the Samsung LCD TV web page appears, select the TV model you want information about by clicking the drop down list under Product Finder on the left side of the page.
Though other series of Samsung LCD TVs (LN-R, LN-S, etc.) have HDMI connections, none have models with the HDMI 1.3 interface.
Hi,
There is no setting in the menus for this RCA audio port and HDMI cable. Had a tekky come out and replace the main board and still the RCA ports would not work. Samsung said my sound card maybe to old. I'm going to replace it and see if that takes care of the problem. Looks like that fixed the other RCA input jacks. Those were not working at all.
I think the whole idea from HDMI to PC is to use a surround system coming out from you pc audio card to external speakers.
I had the same problem but eventually settled with the VGA input and mini stereo plug to get around the problem.
Samsung TV's arent the best when trying to configure them on your PC.
Hope this helps
Cheers
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