43UU665H.AAU

Help Library

Troubleshooting
No signal message appears.

No signal message appears.CauseYou selected wrong input mode or reception of signals is poor when receivingthrough antennaPeripherals (set-top box, DVD, bluray, game console, etc.) have problems. How to fix1. Check the input mode.※ If you a...
Troubleshooting
Remote control is not working.

Remote control is not working. How to fix1. Switch on at the bottom of the product.- If you turned off TV with power switch, you can’t turn it on with remotecontrol.- The location of AC power switch may vary by model or may not exist.2. Che...
Operation
How can I lock certain channels and external input?

How can I lock certain channels and external input?Symptom Do you want to lock certain channels, external input and applications of smartTV? You can lock certain channels and external input and cancelthe lock temporarily by entering PIN cod...
Troubleshooting
Power is turned on but no light at front.

Power is turned on but no light at front.Symptom Even though you turn on the power, you don’t see power light on.Even though you turn off with remote control, power light doesn’t indicateanything,※ The location of power indicator may vary b...
Troubleshooting
To set ‘power off’ scheduling feature

To set ‘power off’ scheduling feature
Operation
How can I use an earphone to hear TV audio?

How can I use an earphone to hear TV audio?SymptomListening to sound with headphones How to fixNon-Smart1. Check if there are 3.5m stereo (Audio) terminal and monitor audio outputterminal on the product. If none, the model does not provide ...