75QNED90TAA - Television LG - Free user manual and instructions
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| Type of product | Television |
| Model | 75QNED90TAA |
| Brand | LG |
| Screen size | 75 inches |
| Display resolution | 3840 x 2160 pixels (4K UHD) |
| Panel technology | QNED with Mini LED backlight |
| Refresh rate | 120 Hz native |
| HDR support | Dolby Vision, HDR10, HLG |
| Operating system | webOS 23 with LG ThinQ AI |
| Processor | LG α7 AI Processor 4K Gen6 |
| Audio output | 40 W (2.2 channel) with Dolby Atmos support |
| Smart features | Built-in Wi-Fi, Apple AirPlay 2, screen mirroring |
| HDMI connectivity | 4x HDMI (ports 3 and 4 support 4K 120 Hz) |
| USB connectivity | 3x USB |
| Wireless connectivity | Wi-Fi 5 (802.11ac), Bluetooth 5.0 |
| Dimensions without stand | 167.8 cm x 96.4 cm x 2.99 cm |
| Dimensions with stand | 167.8 cm x 104.0 cm x 35.6 cm |
| Weight without stand | 36.2 kg |
| Weight with stand | 37.5 kg |
| Power consumption | 140 W typical, standby less than 0.5 W |
| VESA wall mount pattern | 400 x 400 mm |
Frequently Asked Questions - 75QNED90TAA LG
How do I connect my LG 75QNED90TAA to Bluetooth headphones?
Press the Settings button on your Magic Remote, select Sound, then Sound Out. Choose Bluetooth List and put your headphones in pairing mode. Once detected, connect. The TV supports Bluetooth 5.0 and allows simultaneous output to both speakers and Bluetooth at the same time.
Does the LG 75QNED90TAA support Dolby Vision?
Yes, the TV supports Dolby Vision, HDR10 and HLG. To get Dolby Vision, use an HDMI cable rated Ultra High Speed and ensure the external device is set to output Dolby Vision.
How can I mount the LG 75QNED90TAA on a wall?
Use a VESA 400 x 400 compatible wall mount. Remove the stand carefully, attach the mounting bracket to the back of the TV with the provided screws, then hang the TV on the wall. Always follow the mount's instructions and ensure the wall can support the TV's weight (36.2 kg without stand).
Why is my LG TV not connecting to Wi-Fi?
First, power cycle your router and TV. Then go to Settings -> Network -> Wi-Fi Connection and retry. Forgot the network and re-enter your password. If the issue persists, check for network interference or consider using an Ethernet cable for a stable connection.
How do I perform a factory reset on the LG 75QNED90TAA?
Go to Settings -> General -> System -> Reset to Initial Settings. Enter your admin password if prompted and confirm. The TV will restart and initialize all settings to factory defaults.
What is the refresh rate of the LG 75QNED90TAA?
The TV has a native 120 Hz panel, which can vary to 144 Hz with VRR (Variable Refresh Rate) for gaming. This ensures smooth motion when connected to compatible PCs or gaming consoles.
How do I clean the screen of my LG QNED TV?
Turn off the TV and use a soft, dry microfiber cloth to gently wipe the screen. For stubborn spots, slightly dampen the cloth with water only. Avoid applying liquid directly to the screen, never use harsh chemicals, and don't apply strong pressure to prevent panel damage.
Are the HDMI ports compatible with 4K 120Hz gaming?
Yes. The LG 75QNED90TAA has 4 HDMI inputs, with HDMI 3 and 4 supporting 4K at 120 Hz (up to 144 Hz VRR). Use these ports for high bandwidth content and enable HDMI Deep Color in settings.
How do I update the software on my LG 75QNED90TAA?
Go to Settings -> General -> About This TV -> Check for Updates. If an update is available, confirm to download and install. Keep the TV connected to the internet to receive automatic update notifications.
What audio formats are supported over HDMI eARC?
The eARC (Enhanced Audio Return Channel) port supports Dolby Atmos passthrough (e.g., Dolby TrueHD), DTS, and other high-bandwidth audio formats. Connect a compatible soundbar or AV receiver to the eARC HDMI port for lossless sound.
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USER MANUAL 75QNED90TAA LG
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Product information
Brand : LG
Model : 75QNED90TAA
Category : Television