My Emerson LF503EM7F. How do I enable the feature fun-Link(HDMI CEC)? Neither screen or manual explain. Is it done wirelessly or with USB cables?

SOURCE: when trying to enable my

ok..enable the wireless..three switches so to speak..

physical switch on side..check

network setting in control panel switch..check.

actual wireless card switch ...check..

get all three..you should be there..

SOURCE: How to enable WI-FI function on Compaq Presario 2500 lap top.

Go to "network connections"

It should say Local Area Network and Wireless network (if your card is installed properly). Right click the Wireless Network and make sure it is enabled. Then click "View Available Wireless Networks" and choose your network.

If you are trying to setup a secure wireless network, that may be a completely different issue.

SOURCE: TV wont detect HDMI Devices except a pc.

Something is wrong whith the HDMI jack it's self, or the electronic switching is not sensing a signal is present. In either case the board that has the HDMI jack you are using needs to be replaced. Most all these boards are double printed, Multi-layered or both which prevents replacing the jack it's self. I do have a question though, do you only have on HDMI jack on the unit or do you have another one available.

SOURCE: Viera Link not work between two brand new Panasonic devices

You need to select setup from the TV menu then switch the Viera link on. I think retuning must have switched it off.
This worked for me

SOURCE: HDMI video not functioning on a new Onkyo TX-SR606

For me, it was the Monitor Out setting that had defaulted back to Component. I remembered to change the individual inputs to HDMI - but had forgotten to set the Monitor Out to be HDMI.