1. Introduction
This manual provides essential information for the safe and efficient operation of your TCL 40S54H 40-inch Full HD Tunerless Smart TV. Please read this manual thoroughly before using the product and retain it for future reference.
The TCL 40S54H is a 40-inch Full HD Tunerless Smart TV designed to deliver an immersive viewing experience with its slim bezel and advanced features like Algo Engine Lite, Dolby Audio, and HDR10 support. It integrates Google TV for seamless access to a wide range of streaming content and smart functionalities.

Image: Side view of the TCL 40S54H 40-inch Full HD Tunerless Smart TV, showcasing its slim design.
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 block ventilation openings.
- Ensure proper grounding for the power plug.
- Keep the TV away from heat sources and direct sunlight.
- Use only attachments/accessories specified by the manufacturer.
- Unplug the TV during lightning storms or when unused for long periods.
3. Package Contents
Verify that all items are included in the package. If any items are missing or damaged, contact your retailer.
- TCL 40S54H 40-inch Full HD Tunerless Smart TV
- Remote Control
- Batteries for Remote Control (AAA x 2)
- TV Stands (2 pieces)
- Screws for Stand Installation
- Power Cable
- User Manual (this document)
- Mini AV Conversion Cable
4. Setup
Follow these steps to set up your new TCL 40S54H TV.
4.1. Unboxing and Stand Installation
Carefully unbox your TV and install the included stands. It is recommended to have two people for this process to prevent damage.
Video: A general guide demonstrating the unboxing and stand installation process for a Google TV. This video illustrates the typical steps involved in setting up the TV stands and preparing the unit for use.
- Carefully cut the top of the TV box.
- Open the box and remove the two stands.
- Remove the top protective foam.
- Confirm the remote control and user manual are present.
- Lift the TV out of the box and place it face down on the protective packaging material.
- Using the provided screws, attach the stands to the TV.
4.2. Power Connection
- Connect the power cable to the TV.
- Plug the power cable into a nearby power outlet.
4.3. Initial Power On
- Remove the protective film from the TV screen.
- Use the remote control to power on the TV.
- Follow the on-screen instructions for initial setup, including network connection and Google TV account login.
5. Operating Instructions
Your TCL 40S54H TV features Google TV, offering a personalized and intuitive user experience.
Video: This video demonstrates the features and user interface of a Google TV, including voice search, streaming service integration, and various viewing modes.
5.1. Remote Control
The included remote control allows you to navigate the Google TV interface, adjust settings, and use voice commands. Dedicated buttons for popular streaming services provide quick access.
- Power Button: Turns the TV on or off.
- Navigation Pad (Up/Down/Left/Right/OK): Navigates menus and selects options.
- Voice Assistant Button: Activates Google Assistant for voice commands and search.
- Home Button: Returns to the Google TV home screen.
- Volume Up/Down: Adjusts the volume.
- Channel Up/Down: (Not applicable for tunerless TV, but may function in some apps).
- App Shortcut Buttons: Direct access to services like Netflix, Prime Video, and YouTube.
5.2. Google TV Interface
The Google TV interface organizes your favorite content from various streaming services into one central hub. It provides personalized recommendations based on your viewing habits.
- Home Screen: Displays recommended content, installed apps, and your watchlist.
- Search: Use the search function or voice assistant to find movies, shows, and apps.
- Apps: Access a wide range of applications from the Google Play Store.
- Library: View your purchased or rented content.
5.3. Streaming Services
Access popular streaming platforms directly from your TV. Subscription may be required for some services.
- YouTube
- Netflix
- Prime Video
- And many more available via Google Play Store.
6. Key Features
Your TCL 40S54H TV is equipped with several features to enhance your viewing and audio experience:
- Algo Engine Lite: Optimizes picture quality for enhanced contrast and color.
- Slim Bezel Design: Provides an immersive viewing experience with minimal distractions.
- Dolby Audio: Delivers rich, clear, and powerful sound for an engaging audio experience.
- Full HD (1920x1080) Resolution: Offers crisp and detailed images.
- HDR10 Support: Enhances contrast and color accuracy for a more dynamic picture.
- Built-in Wi-Fi: For seamless internet connectivity and streaming.
- Bluetooth: Connect wireless headphones or other Bluetooth devices.
7. Connections
The TV offers various ports for connecting external devices:
- HDMI Ports (x2): For connecting high-definition devices such as Blu-ray players, gaming consoles, or set-top boxes.
- USB (2.0) Port (x1): For connecting USB storage devices to play media files.
- Wi-Fi: Integrated for wireless internet access.
- Bluetooth: For wireless audio connections.
8. Maintenance
Proper care and maintenance will ensure the longevity of your TV.
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, use a screen cleaner specifically designed for TVs. Do not spray cleaner directly onto the screen.
- Cleaning the Cabinet: Wipe the TV cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Ventilation: Ensure the ventilation openings on the back of the TV are not blocked to prevent overheating.
- Power Cord: Regularly check the power cord for any damage. If damaged, replace it immediately.
9. Troubleshooting
If you encounter issues with your TV, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| No power | Check if the power cord is securely plugged into the TV and the wall outlet. Ensure the outlet is working. |
| No picture, but sound is present | Check the input source. Ensure external devices are properly connected and powered on. |
| No sound, but picture is present | Check the volume level and mute settings. Ensure audio cables are correctly connected if using external speakers. |
| Remote control not working | Replace the batteries. Ensure there are no obstructions between the remote and the TV. |
| Wi-Fi connection issues | Restart your router and modem. Check TV network settings. Ensure the TV is within range of your Wi-Fi network. |
10. Specifications
| Feature | Specification |
|---|---|
| Screen Size | 40 inches |
| Display Type | LED LCD |
| Resolution | Full HD (1920 x 1080) |
| Contrast Ratio | 5000:1 |
| Backlight Type | Direct LED |
| HDMI Ports | 2 |
| USB (2.0) Ports | 1 |
| Wi-Fi | Built-in |
| Bluetooth | Yes |
| Audio Output | 16W (8W+8W) |
| VESA Mount | W100 x H100 |
| Power Consumption | 75W (Standby: 0.3W) |
| Product Dimensions (W x D x H) | 89.2 x 18.4 x 56 cm |
| Supported Internet Services | YouTube |
| Aspect Ratio | 16:9 |
| Refresh Rate | 120 hertz |
11. Warranty and Support
Specific warranty details are not provided in the product information. Please refer to the warranty card included with your product or contact TCL customer support for detailed warranty information and service options.
For technical support, troubleshooting assistance, or to inquire about repairs, please visit the official TCL support website or contact their customer service hotline.





