QN77S90DAE - Television SAMSUNG - Free user manual and instructions
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| Product Type | Television |
| Brand | Samsung |
| Model | QN77S90DAE |
| Screen Size | 77 inches (196 cm) |
| Display Technology | QLED (Quantum Dot) |
| Resolution | 3840 x 2160 (4K UHD) |
| HDR Support | HDR10+, HLG |
| Refresh Rate | 120 Hz |
| Processor | Neural Quantum Processor 4K |
| Operating System | Tizen Smart TV |
| Voice Assistant | Built-in Alexa, Bixby |
| Connectivity | 4 x HDMI, 2 x USB, Ethernet, Wi-Fi, Bluetooth, Optical Audio |
| Dimensions (Without Stand) | 1714 x 982 x 27.4 mm |
| Dimensions (With Stand) | 1714 x 1049 x 311 mm |
| Weight (Without Stand) | 41.2 kg |
| Weight (With Stand) | 42.1 kg |
| Power Consumption (Typical) | 150 W |
| Standby Power Consumption | 0.5 W |
| Energy Efficiency Class | G (EU) |
| Wall Mount Compatibility | VESA 600 x 400 mm |
| Care and Cleaning | Clean with soft dry cloth; avoid harsh chemicals |
| Safety Features | Anti-theft Kensington lock support |
| Repairability | Modular design with replaceable power supply and main board |
Frequently Asked Questions - QN77S90DAE SAMSUNG
How do I wall-mount my Samsung QN77S90DAE TV?
Use a VESA 600 x 400 mm wall mount bracket. Remove the stand, attach the bracket to the rear of the TV, and have two people lift it securely. Ensure the wall can support over 42 kg.
What is the refresh rate and is it good for gaming?
The TV supports a 120 Hz refresh rate with Motion Xcelerator Turbo+, providing smooth motion and low input lag, ideal for 4K gaming at up to 120 fps on compatible consoles.
How does HDR improve picture quality?
HDR10+ adds dynamic tone mapping to optimize brightness and contrast scene by scene, producing over a billion colors and deeper black levels for a more lifelike picture.
Can I use voice commands?
Yes, the TV has built-in Bixby and Alexa. Use the microphone on the remote or the far-field voice control to search content, change channels, and manage smart home devices.
How do I clean the QLED screen safely?
Turn off the TV and wait for it to cool. Use a soft, dedicated microfiber cloth slightly dampened with water to gently wipe the screen. Do not use alcohol, ammonia, or abrasive cleaners as they can damage the anti-reflective coating.
Why does my TV not turn on?
First check the power cord and wall outlet, then try replacing the remote batteries. Press the physical power button on the TV itself. If nothing works, unplug the TV for 2 minutes and plug it back in to reset the internal components.
How do I connect a soundbar?
Use an HDMI cable on the HDMI ARC/eARC port (usually HDMI 3) to connect the soundbar. Alternatively, use a digital optical cable. Then go to Settings > Sound and select the correct audio output to get synchronized audio.
How do I update the software?
Go to Settings > Support > Software Update > Update Now. To keep the TV up-to-date automatically, enable Auto Update. Make sure the TV is connected to the internet for the update.
What should I do if the remote is not working?
Insert fresh batteries and make sure the remote is pointed at the TV. If it still doesn't respond, pair the remote by holding the Play/Pause button near the TV for 3-5 seconds. Also check for obstacles or interference.
Is the TV energy efficient?
The energy class is G (2010/30/EU). Typical power consumption is 150 W and standby is 0.5 W. Activate Eco Mode to reduce energy usage and extend the TV's lifespan.
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USER MANUAL QN77S90DAE SAMSUNG
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Product information
Brand : SAMSUNG
Model : QN77S90DAE
Category : Television