1. Introduction
This manual provides essential information for setting up, operating, and maintaining your TCL 43-Inch Q6 QLED 4K UHD Smart TV (Model 43Q651F). Please read this manual thoroughly before using the television to ensure proper and safe operation. Keep this manual for future reference.
The TCL Q6 Series TV features QLED Quantum Dot technology, 4K UHD resolution, HDR PRO+ with Dolby Vision, Dolby Atmos, and integrated Fire TV for a comprehensive entertainment experience.
2. Safety Information
Always follow basic safety precautions when using this television to reduce the risk of fire, electric shock, and injury.
- Do not expose the TV to rain or moisture.
- Do not open the TV cabinet. Refer all servicing to qualified personnel.
- Ensure proper ventilation around the TV. Do not block ventilation openings.
- Protect the power cord from being walked on or pinched.
- Unplug the TV during lightning storms or when unused for long periods.
- Keep the TV away from heat sources such as radiators, heat registers, stoves, or other apparatus that produce heat.
3. What's in the Box
Verify that all components are present upon unpacking.
- TCL 43-Inch Q6 QLED 4K UHD Smart TV
- Power Cable
- Remote Control
- TV Stands (2)
- Quick Start Guide
- Batteries for Remote Control

Image: Contents of the box and TV dimensions for the TCL Q6 Series.
4. Setup
4.1 Stand Installation
To install the TV stands:
- Place the TV face down on a soft, flat surface to prevent screen damage.
- Align each stand with the corresponding screw holes on the bottom of the TV.
- Secure each stand using the provided screws. Ensure they are tightened firmly.

Image: Front view of the TCL 43-Inch Q6 QLED Smart TV with its stand installed.
4.2 Wall Mounting
If you choose to wall mount your TV, ensure you use a VESA-compliant wall mount kit. The VESA mounting standard for this model is 100 x 200 mm. Follow the instructions provided with your wall mount kit. Remove the TV stands before wall mounting.
4.3 Connecting Peripherals
Connect your external devices to the TV using the appropriate ports.
- HDMI: Connect Blu-ray players, game consoles, or cable boxes to HDMI 1, HDMI 2, or HDMI 3 (eARC). HDMI 3 supports Audio Return Channel (eARC) for enhanced audio connectivity with soundbars or AV receivers.
- USB 2.0: Insert a USB flash drive for media playback or to pause/rewind live TV (with compatible antenna input).
- Cable/ANT: Connect an antenna or cable for over-the-air or cable TV viewing.
- AV Input: Use an AV adapter (not included) to connect older game consoles or VCRs.
- Headphone: Connect headphones or an older stereo system.
- Optical Audio Out: Connect to soundbars or receivers for digital audio.
- Ethernet: Connect an Ethernet cable for a wired internet connection.

Image: Detailed view of the connectivity ports on the side of the TCL Q6 TV.
4.4 Initial Power On & First-Time Setup
After connecting all necessary cables:
- Plug the power cable into an electrical outlet.
- Press the power button on the remote control or on the TV itself.
- Follow the on-screen instructions to complete the initial setup, including language selection, network connection (Wi-Fi or Ethernet), and Fire TV account login.
5. Operating Instructions
5.1 Remote Control Overview
The included remote control allows you to navigate the TV's features. It includes dedicated buttons for power, volume, channel, input selection, and direct access to streaming services and Alexa voice control.

Image: The remote control for the TCL Q6 Fire TV, featuring an Alexa voice button.
5.2 Basic Functions
- Power: Press the power button to turn the TV on or off.
- Volume: Use the Volume Up/Down buttons to adjust audio levels.
- Channels: Use the Channel Up/Down buttons to change channels (for antenna/cable input).
- Input: Press the Input button to select different video sources (HDMI, AV, etc.).
5.3 Smart TV Features (Fire TV)
Your TCL Q6 TV runs on Fire OS, providing access to a wide range of streaming applications, live TV, and smart features.
- App Navigation: Use the remote's directional pad to browse and launch apps from the Fire TV home screen.
- Voice Control (Alexa): Press and hold the Alexa button on your remote to issue voice commands for searching content, controlling playback, checking weather, and more.
- Apple AirPlay 2: Stream content directly from your Apple devices (iPhone, iPad, Mac) to your TV. Ensure both devices are on the same Wi-Fi network.

Image: The Fire TV home screen interface on the TCL Q6 TV, showing various streaming applications.
5.4 Picture Settings
Access the picture settings menu to customize your viewing experience. Key features include:
- QLED Quantum Dot Technology: Delivers rich, vibrant colors and enhanced contrast.
- HDR PRO+ with Dolby Vision, HDR10+, HDR10, & HLG: Provides superior contrast and color accuracy for compatible content.
- High Brightness+ LED Backlight: Ensures bright images for an enhanced viewing experience.
- Motion Rate 240 with MEMC: Reduces motion blur for clear, fast-action scenes in movies, sports, and games.

Image: Visual comparison illustrating the rich, vibrant colors provided by QLED technology versus a conventional TV.

Image: Visual comparison demonstrating the enhanced brightness of High Brightness+ LED Backlight compared to a conventional TV.

Image: Visual comparison showing the clarity of fast-moving images with Motion Rate 240 and MEMC enabled versus without.
5.5 Audio Settings
Adjust audio settings for optimal sound. The TV supports:
- Dolby Atmos: Provides immersive, multi-dimensional sound.
- DTS Virtual:X: Creates a virtual surround sound experience.

Image: A cinematic ocean scene with the Dolby Atmos logo, illustrating immersive audio.
5.6 Gaming Features
For gamers, the TV includes:
- Game Accelerator 120: Enhances motion clarity for gaming.
- Auto Game Mode: Automatically optimizes settings for low latency and responsive gameplay.
6. Maintenance
6.1 Cleaning Your TV
Always unplug the TV before cleaning. Use a soft, dry cloth to wipe the screen and cabinet. Do not use liquid cleaners or aerosol sprays directly on the TV.
6.2 Software Updates
Your TV may receive automatic software updates via its internet connection. Ensure your TV is connected to the internet to receive the latest features and performance improvements. You can also manually check for updates in the TV's settings menu.
7. Troubleshooting
If you encounter issues with your TV, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| No power | Ensure the power cable is securely plugged into both the TV and a working electrical outlet. Try a different outlet. |
| No picture, but sound is present | Check the input source. Ensure external devices are powered on and connected correctly. Try restarting the TV. |
| No sound, but picture is present | Check the volume level and mute status. Verify audio cables for external sound systems. Check TV audio output settings. |
| Remote control not working | Replace the batteries. Ensure there are no obstructions between the remote and the TV. |
| Cannot connect to Wi-Fi | Ensure your Wi-Fi router is on and working. Re-enter the Wi-Fi password. Try restarting both the TV and the router. |
| Choppy picture during fast movements | Adjust picture settings related to motion (e.g., Motion Rate 240 settings). Ensure the input source is providing a stable signal. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 43Q651F |
| Screen Size | 42.5 Inches (43-Inch Class) |
| Resolution | 4K Ultra HD (3840 x 2160) |
| Display Technology | QLED, High Brightness+, Direct LED |
| Refresh Rate | 60 Hz (Motion Rate 240) |
| HDR Format Supported | Dolby Vision, HDR10, HDR10+, HLG |
| Operating System | FireOS |
| Audio Output | 20 Watts, 5.1 Channels |
| Integrated Surround Sound | Dolby Atmos, DTS Virtual:X |
| Connectivity | Wi-Fi, Ethernet, Bluetooth 5.0, 3x HDMI, 1x USB 2.0, 1x Composite Video, Optical Audio Out, 3.5mm Audio Input |
| Special Features | Bezel-Less Design, Game Mode, Parental Controls, Alexa Built-in, Apple AirPlay 2 |
| VESA Mount Standard | 100 x 200 mm |
| Product Dimensions (with stand) | 95.6W x 18.5D x 60H cm |
| Weight | 9.07 kg |
9. Warranty and Support
9.1 Manufacturer's Warranty
This TCL TV comes with a 1-year manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, or visit the official TCL website for detailed warranty information.
9.2 Customer Support
For technical assistance, troubleshooting not covered in this manual, or warranty claims, please contact TCL customer support. Contact information can typically be found on the TCL official website or in the documentation included with your TV.