1. Introduction
This manual provides essential information for the safe and efficient operation of your Samsung QN65S90F 65 inch Class OLED 4K S90F Vision AI Smart TV. Please read these instructions thoroughly before using your new television and retain them for future reference.

Figure 1: Samsung QN65S90F 65 inch Class OLED 4K S90F Vision AI Smart TV.
2. What's in the Box
Verify that all items are included with your television. If any items are missing or damaged, contact your retailer.
- TV
- Power Cable
- User Manual
- Remote Control
- Stand

Figure 2: Included Remote Control.
3. Product Overview
3.1 Key Features
- OLED HDR+: Experience powerful brightness and deeper contrast in every pixel.
- 4K AI Upscaling Pro: AI transforms content to a sharp, smooth 4K experience with 128 neural networks.
- AI Motion Enhancer Pro: The AI processor smooths the motion of fast-moving balls and text, reducing blur and flickering.
- Motion Xcelerator 144Hz: Brings smooth motion to sports and tear-free gaming with dynamic refresh technology supporting VRR games up to 4K 144Hz.
- Auto HDR Remastering: Intelligently transforms SDR content to HDR-like quality with brighter highlights, more vibrant colors, and clearer details.
- Active Voice Amplifier Pro and Adaptive Sound Pro: AI processor identifies sounds, optimizes audio, and amplifies dialogue based on your room's acoustics.
- Filmmaker Mode: Preserves the director's creative intent.
- EyeComfort Mode: Automatically adjusts screen brightness and tone based on ambient light.
- Ultra Viewing Angle: Provides a clear picture from various viewing positions.
3.2 Dimensions
The Samsung QN65S90F features a sleek design with the following dimensions:
- TV Without Stand: 56.9" W x 32.7" H x 1.6" D
- TV With Stand: 56.9" W x 35.3" H x 10.4" D
- Stand Footprint: 14.4" W x 11.8" D x 10.4" H

Figure 3: Product dimensions for the Samsung QN65S90F.
4. Setup
Follow these steps to set up your Samsung QN65S90F TV:
- Unpack: Carefully remove the TV and all accessories from the packaging.
- Mounting/Stand: Attach the included stand or mount the TV to a wall using a compatible VESA wall mount (sold separately). Ensure the TV is securely placed.
- Power Connection: Connect the power cable to the TV's power input and then to a wall outlet.
- External Devices: Connect your external devices (e.g., cable box, Blu-ray player, gaming console) to the TV's HDMI ports. This model features multiple HDMI 2.1 ports for high-bandwidth devices.
- Initial Setup: Power on the TV and follow the on-screen instructions to complete the initial setup, including network connection and channel scanning.

Figure 4: Rear view of the TV showing connectivity ports.
5. Operating the TV
5.1 Remote Control Functions
Use the included remote control to navigate the TV's interface. Common functions include power, volume, channel, smart hub access, and settings.
5.2 Picture Modes
Your TV offers various picture modes to optimize viewing for different content types and environments:
- Standard: Suitable for general viewing.
- Dynamic: Enhances brightness and color for a more vivid picture.
- Movie: Optimized for film content, providing accurate colors and a cinematic feel.
- Filmmaker Mode: Preserves the original aspect ratio, colors, and frame rates of content as intended by the filmmaker.
- Eco: Adjusts brightness to save power.
5.3 Smart Features (Tizen OS)
The Samsung QN65S90F runs on the Tizen operating system, providing access to a wide range of streaming apps, live TV, and smart home integration via SmartThings.
5.4 Gaming Features
Designed for an optimal gaming experience, this TV supports:
- 144Hz Refresh Rate: For ultra-smooth motion in compatible games.
- Variable Refresh Rate (VRR): Reduces screen tearing and stuttering.
- Auto Low Latency Mode (ALLM): Automatically switches to a low-latency mode for responsive gaming.
- Game Bar: A dedicated on-screen menu for quick access to gaming settings like Game Genre, Virtual Aim Point, Minimap Zoom, Surround Sound, and Dynamic Black Equalizer.
6. Maintenance
To ensure the longevity and optimal performance of your TV, follow these maintenance guidelines:
- Screen Cleaning: Gently wipe the screen with a soft, dry microfiber cloth. For stubborn smudges, lightly dampen the cloth with water or a screen-specific cleaner (avoid harsh chemicals).
- Cabinet Cleaning: Use a soft, dry cloth to clean the TV cabinet.
- Ventilation: Ensure proper ventilation around the TV to prevent overheating. Do not block the ventilation openings.
- Power Off: Unplug the TV from the power outlet before cleaning or if it will not be used for an extended period.
7. Troubleshooting
If you encounter issues with your TV, refer to the following common solutions:
- No Power: Check if the power cable is securely connected to both the TV and the wall outlet. Try a different outlet.
- No Picture/Poor Picture Quality:
- Ensure the correct input source is selected.
- Check all cable connections to external devices.
- Adjust picture settings (brightness, contrast, sharpness) or reset to factory defaults.
- No Sound/Poor Sound Quality:
- Check the volume level and mute status.
- Ensure external audio devices are correctly connected and selected as the output.
- Adjust sound settings or reset to factory defaults.
- Remote Control Not Working: Replace the batteries. Ensure there are no obstructions between the remote and the TV.
For more detailed troubleshooting or persistent issues, consult the full user manual or contact Samsung support.
8. Specifications
| Brand | Samsung |
| Model Number | QN65S90F (CRT3SAMQN65S90F) |
| Screen Size | 64.5 Inches |
| Display Technology | OLED |
| Resolution | 4K |
| Refresh Rate | 144 hertz |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Product Dimensions | 10.4"D x 56.9"W x 35.3"H |
| Item Weight | 49.6 Pounds |
| Color Name | Graphite Black |
9. Warranty and Support
Your Samsung QN65S90F TV is backed by Samsung's standard warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Samsung support website.
For technical assistance, troubleshooting, or service requests, please contact Samsung Customer Support. You can find contact information on the Samsung website or in the full user manual.
This product may be part of the Amazon Renewed program, offering a 90-day refund/replacement policy. Optional protection plans are also available for extended coverage.





