55QNED75ARA - TV LG - Free user manual and instructions
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| Product Type | TV |
| Model | 55QNED75ARA |
| Screen Size | 55 inches (diagonal) |
| Display Technology | QNED (Quantum Nanocell + LED) |
| Resolution | 4K UHD (3840 x 2160 pixels) |
| Refresh Rate | 120 Hz |
| Smart Platform | webOS 23 (or latest version) |
| HDR Support | Dolby Vision, HDR10, HLG |
| Audio Output | 20W (2.0 channel) with Dolby Atmos |
| Connectivity – HDMI | 4 x HDMI 2.1 |
| Connectivity – USB | 2 x USB 2.0 |
| Wireless | Wi-Fi 5 (802.11ac), Bluetooth 5.0 |
| Dimensions (with stand) | 1235 x 776 x 260 mm |
| Dimensions (without stand) | 1235 x 716 x 46 mm |
| Weight (with stand) | 18.2 kg |
| Weight (without stand) | 14.8 kg |
| Power Consumption (typical) | 150 W |
| Standby Power | <0.5 W |
| Voltage / Frequency | 100-240 V ~ 50/60 Hz |
| Energy Class | A (EU scale G to A+++) |
| Remote Control | Magic Remote (included) |
| Key Features | AI Picture Pro, AI Sound Pro, Game Optimizer, Filmmaker Mode, NVIDIA G-Sync compatible |
| Cleaning and Care | Use a soft, dry cloth; avoid alcohol, ammonia, or abrasive cleaners |
| Safety Instructions | Do not expose to rain or moisture; ensure proper ventilation; wall mount by qualified personnel |
| Spare Parts | Remote batteries (user-replaceable); other parts: contact LG service center |
| Repairability | Moderate – many components are not user-serviceable; professional repair recommended |
Frequently Asked Questions - 55QNED75ARA LG
How do I connect my LG 55QNED75ARA to Wi-Fi?
Go to Settings > Network, select Wi-Fi, choose your network, and enter the password using the Magic Remote.
What should I do if the TV doesn’t turn on?
Check the power cable is connected firmly, try a different outlet, or press the power button on the TV itself. If still off, unplug for 30 seconds and try again.
How do I enable Game Optimizer mode?
Press the Settings button on the remote, go to Game Dashboard, and turn on Game Optimizer. You can adjust response time, refresh rate, and other gaming features.
Does the 55QNED75ARA support Dolby Vision?
Yes, it supports Dolby Vision, HDR10, and HLG. Enable HDR in the picture settings when playing compatible content.
How do I clean the screen safely?
Turn off the TV, use a soft, dry microfiber cloth in gentle circular motions. Avoid paper towels or any chemical cleaners, as they can damage the screen coating.
Can I mount this TV on the wall?
Yes, it is compatible with a VESA 300x300 mm wall mount. Ensure the wall can support the weight (14.8 kg without stand) and follow the instructions in the manual. We recommend professional installation.
How do I perform a factory reset?
Go to Settings > General > Reset to Initial Settings. Confirm the reset. All data will be erased. You may need to re-enter Wi-Fi passwords and logins.
What is the warranty for this LG TV?
Typically, LG provides a 1-year limited warranty for parts and labor. Check your purchase region and retailer for specific terms. Retain the proof of purchase.
Why is the screen flickering?
Flickering can be due to a loose cable, incorrect refresh rate setting, or electrical interference. Ensure all cables are secure, try a different HDMI port, or disable Energy Saving features. If it persists, contact LG support.
How do I update the TV’s firmware?
Go to Settings > General > About This TV > Software Update. Select Check for Updates. If an update is available, download and install it. Keep the TV connected to the internet for automatic updates.
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