TCL 5 Series Roku TV
Step-by-Step Instructions for Seamless Controls
(Reference Model: TCL 5 Series Roku)
Select the User Interface below that matches your TV:
Click here to browse TV Settings from 2024 and beyond.
STEP-BY-STEP GUIDE:​
NOTE
Refresh the soundbar to re-establish HDMI connection with TV after scheduled auto-updates.
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Unplug the AC power cord of soundbar from the wall outlet
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Wait for 2 mins to fully discharge the soundbar
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Plug the AC power cord back into the wall outlet
NOTE
Connect TV's HDMI ARC to soundbar HDMI 1 ARC with a HDMI-certified High-Speed 2.0 cable (18Gbps) for high quality video and audio. Recommended HDMI Cable >
If your TV has been connected to a sound system previously, perform full reset on your TV to clear the cache >
1. ENABLE HDMI-CEC
Home Button >
Settings >
Control Other Device (CEC) >
Search for CEC Devices >
Select Search >
Select Update CEC Device List >
Select Ok >
Updating CEC Device List >
CEC Devices Found: HDMI 3: Nakamichi
2. ENABLE HDMI-CEC (Power Sync)
Home Button >
Settings >
Control Other Device (CEC) >
Select ARC (HDMI 3) >
Select System Audio Control >
Select 1-Touch Play >
Select System Standby
3. ENABLE HDMI-CEC (General)
Home Button >
Settings >
TV Inputs >
Select Soundbar >
Select HDMI Mode >
Select Auto
