55SM9000PDA - Television LG - Free user manual and instructions
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| Product Type | Television |
| Brand | LG |
| Model | 55SM9000PDA |
| Screen Size | 55 inches (139 cm) |
| Display Technology | 4K UHD (3840 x 2160) NanoCell |
| Refresh Rate | 120 Hz (native) |
| HDR Support | Dolby Vision, HDR10, HLG |
| Smart Platform | webOS (4.5 or later) |
| Dimensions (with stand) | 1228 x 776 x 235 mm |
| Dimensions (without stand) | 1228 x 710 x 51 mm |
| Weight (with stand) | 20.5 kg |
| Weight (without stand) | 17.2 kg |
| Power Consumption (typical) | 150 W |
| Standby Power Consumption | <0.5 W |
| Power Input | 100-240 V AC, 50/60 Hz |
| Audio Output | 2.2 channel, 40W |
| Connectivity | 4x HDMI, 3x USB, Ethernet, Wi-Fi, Bluetooth |
| Care Instructions | Clean with soft dry cloth; avoid moisture and chemicals |
| Safety Warnings | Do not block ventilation; keep away from heat sources; use proper wall mount |
| Spare Parts & Repairability | Serviceable by LG authorized technicians; original parts available |
Frequently Asked Questions - 55SM9000PDA LG
How do I set up the LG 55SM9000PDA for the first time?
Connect the power cord and external devices (e.g., cable box, gaming console) via HDMI. Turn on the TV, follow the on-screen setup wizard to select language, connect to Wi-Fi, and agree to terms.
Why is there no picture but sound is working?
This may be due to a dead pixel or backlight issue. Try pressing the power button on the remote for 5 seconds to reset the TV, or check if the Brightness or Energy Saving setting is too low.
How can I update the software on my LG TV?
Go to Settings > General > About This TV > Check for Updates. Ensure the TV is connected to the internet. Follow the prompts to download and install any available updates.
What are the optimal picture settings for gaming?
For gaming, enable Game Mode in the picture settings to reduce input lag. Also set Motion Eye Care to off and adjust Contrast and Color to your preference.
How do I connect Bluetooth headphones?
Press the Settings button on the remote, go to Sound > Sound Out > Bluetooth, and select your headphones from the list to pair.
Can I mount the TV on a wall?
Yes, the TV supports VESA 300x300 mm wall mount. Use a compatible mount and ensure it is securely attached to wall studs.
What is the resolution of the 55SM9000PDA?
It has a 4K UHD resolution of 3840 x 2160 pixels, providing detailed and sharp images.
How do I enable subtitles?
During playback, press the Subtitles button on the remote or access Settings > Accessibility > Subtitle. Select your preferred language and style.
The TV keeps turning off by itself. What should I do?
This may be due to Auto Power Off settings. Go to Settings > General > Timers and disable Sleep Timer or Auto Power Off. Also check for overheating.
How do I clean the screen safely?
Use a soft, dry microfibre cloth to gently wipe the screen. For stubborn stains, slightly dampen the cloth with water. Never use alcohol, ammonia, or abrasive cleaners.
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