No signal until a Roku button is pressed
The power button will turn on the TV. Pressing another button like Home will "wake up" the Roku device.
Verify that you have your CEC capability enabled on your TV. (Using your TV's remote, not Roku remote, look in Settings, normally under HDMI related settings). After enabling CEC, using your Roku remote, enable 1-touch play. (Settings..System..Control other Devices..Enable/check)
After enabling, any press on the Roku remote buttons should now power on the TV and switch automatically to the HDMI that the Roku is connected to and you should be on Home Screen of Roku. To turn off TV, first press Home (to stop streaming), then press Power button. This will turn your TV off and allow Roku to eventually sleep.
CEC is named differently for different tv manufacturers so either post your TV model here or do an internet search for your TV model.
Additional Roku resources that you might find helpful:
- Roku Support: How to enable HDMI-CEC and ARC on your TV
- Roku Support: Getting to know HDMI
- Roku Support: What to do if you see an “HDCP Error Detected” message or a purple screen
- Roku Community: HDMI port my Roku is connected to has no signal
- Roku Community: When switching to Roku, I get a "no signal" on the tv screen & have to hit "ok" on the roku remote.
