43UU665H.AAU

Help Library

Troubleshooting
TV is turned on/off automatically.

TV is turned on/off automatically. SymptomWhen TV is turned on/off at specific time, check if scheduling feature is set. How to fixNon-Smart[Menu] → [Setting] → [Time] → [Off Time]- Repeat : Select [Once], [Select the day], [Daily], [Mon.~F...
Operation
To set Auto Tuning mode

To set Auto Tuning modeSymptomNon-Smart TVTo set Auto Tuning mode How to fixHow to set Auto Tuning※ Setting procedure/adjustment menu differs from model to model[Menu] → [Channel] → [Auto Tuning]
Troubleshooting
No 3D image after connecting external devices (USB drives, Blue-ray, etc.).s

No 3D image after connecting external devices (USB drives, Blue-ray, etc.).s How to fix - 3D supported modes are HDMI / RGB-PC / USB / DLNA / Component / DTV.※ 3D supported mode may vary by model. Refer to the user’s manual to check 3Dsuppo...
Operation
I forgot PIN number.

I forgot PIN number.Symptom You can set Pin number to lock channels/apps, and change the number, ifneeded. Initial PIN number is “0000”, and user can change thisnumber. ※ If you forget the PIN number, it onlycan be reset by contacting custo...
Troubleshooting
Power delay

Power delaySymptomFor OLED, LED, LCD, and PDP products, it may take some time to show an imagewhen you turn on the power.How to fixSee if LG logo shows up on the screen when you turn on the power.If you are using set-top box, check if the s...
Operation
I cannot connect to wired network

I cannot connect to wired networkSymptomYour attempt at hard-wired or wireless network connection has failed andinternet not connected or displays an error.- Check the availability of router if you want to connect directly to the routerthro...