Installation Guide
Tools Needed:
- Phillips screwdriver
- Level
- Measuring tape
- TV stand or wall mount
- Remote control batteries
Step-by-Step Setup
- Unpack and Inspect: Carefully remove TV from packaging and inspect for any damage during shipping.
- Attach Stand: If using included stand, attach to TV base using provided screws and screwdriver.
- Choose Location: Place TV on stable, level surface or mount securely to wall using VESA 200x200 compatible mount.
- Connect Power: Plug power cord into grounded electrical outlet.
- Connect External Devices: Connect cable/satellite box, gaming consoles, or streaming devices to HDMI ports.
- Insert Batteries: Install batteries into Roku remote control.
- Initial Setup: Follow on-screen instructions to connect to Wi-Fi and set up Roku account.
- Picture Calibration: Adjust picture settings for optimal viewing experience.
Specifications
| Model Series | 43S455 |
| Display Type | 4K UHD LED |
| Screen Size | 43 inches |
| Resolution | 3840 x 2160 pixels |
| Refresh Rate | 60 Hz |
| Smart Platform | Roku TV OS |
| HDR Support | HDR10, HLG |
| Connectivity | Wi-Fi, Ethernet, 3x HDMI, 1x USB, Composite Input |
| Audio | Dolby Audio, 2x 10W speakers |
| Dimensions (with stand) | 38.1" x 24.2" x 8.9" |
| Weight | 17.6 lbs (without stand) |
| Power Consumption | 65W (typical) |
Warranty Information
- Limited Warranty: 1 year parts and labor
- Panel Warranty: 2 years on LCD panel
- Extended Coverage: Optional protection plans available
For warranty service, contact TCL Customer Service at 1-877-300-8837 or visit TCL.com
Key Features
4K Ultra HD Resolution
Experience stunning picture quality with four times the resolution of Full HD, delivering incredible detail and clarity for all your content.
Roku TV Smart Platform
Access thousands of streaming channels including Netflix, Hulu, Disney+, and more with the easy-to-use Roku interface and voice remote.
HDR Pro
High Dynamic Range technology delivers enhanced contrast and colors, providing more realistic images with brighter brights and darker darks.
Dolby Audio
Immerse yourself in rich, clear sound with Dolby Audio support, creating a cinematic audio experience from the built-in speakers.
Voice Remote
Use voice commands to search for content, change channels, control volume, and launch apps without typing.
Mobile App Control
Use the Roku mobile app as a second remote, private listening with headphones, and easy content sharing from your mobile device.
Connectivity Options
HDMI 2.0
3 ports supporting 4K@60Hz, HDR, and HDCP 2.2 for modern gaming and streaming devices
USB 2.0
Media playback from USB drives with support for photos, music, and video files
Wi-Fi & Ethernet
Dual-band Wi-Fi and Ethernet port for stable internet connectivity
Composite Input
Legacy device connectivity for older gaming consoles and DVD players
Digital Audio Out
Optical audio output for connection to soundbars and home theater systems
Headphone Jack
Private listening option on remote control for personal audio experience
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| TV won't turn on | Power cord disconnected, power outlet issue | Check power connections, try different outlet, ensure power button is pressed |
| No picture/black screen | Input source incorrect, HDMI connection issue | Check input source, reseat HDMI cables, try different HDMI port |
| No sound | Volume muted, audio settings incorrect | Check volume level, verify audio settings, test different content |
| Wi-Fi connection issues | Network problems, incorrect password | Restart router, re-enter Wi-Fi password, check network strength |
| Remote not working | Dead batteries, pairing issue | Replace batteries, re-pair remote, check for obstructions |
| Apps not loading | Internet connection, app updates needed | Check internet connection, update apps, restart TV |
Common Error Codes
- 011: Network connection failed - Check internet connection
- 014: Software update error - Restart TV and retry update
- 021: HDMI connection issue - Check cable and input source
- 009: Roku account linking problem - Verify account credentials
- 016: Display resolution error - Check source device settings
- 003: System software error - Perform system restart
Manual Downloads
Current 43-inch Models
43S455
43" 4K Roku TV
43S435
43" 4K HDR TV
43S546
43" QLED TV
43RP170
43" 1080p Roku TV
Popular Previous Models
43S425
43" 4K UHD TV
43S517
43" Android TV
43DP638
43" 4K HDR Pro
43FS3750
43" 1080p Smart TV