Things You'll Need
Instructions
Connect the component cables to the Wii. They will go into the same port as the regular AV cables that come with the system.
Connect the red, blue, green end of the component cable into the HDMI adapter.
Connect the HDMI adapter to your TV via an HDMI cable. The cable will insert into the HDMI output port on the adapter and the HDMI input port on your TV.
Power on the HDMI adapter. Most adapters require a DC power supply.
Turn on your TV and put it to the correct HDMI video input channel.
Turn on your Wii. Your Wii will now play through the HDMI port.