Installation Guide
Tools Needed:
- Philips screwdriver
- Level
- Tape measure
- Power drill (for wall mounting)
- Cable management tools
Step-by-Step Setup
- Unbox and Inspect: Carefully remove TV from packaging and inspect for any damage during shipping.
- Assemble Stand: Attach the TV stand to the base using provided screws and screwdriver.
- Choose Location: Place TV on stable, flat surface away from direct sunlight and heat sources.
- Connect Power: Plug the power cord into a grounded electrical outlet.
- Connect External Devices: Connect HDMI cables for gaming consoles, streaming devices, or cable/satellite boxes.
- Connect to Internet: Use Wi-Fi or Ethernet cable to connect to your home network for smart features.
- Initial Setup: Follow on-screen instructions to complete Roku TV setup and channel scanning.
Specifications
| Model Series | 43S455 |
| Screen Size | 43 inches (diagonal) |
| Display Technology | LED-LCD |
| Resolution | 4K Ultra HD (3840 x 2160) |
| Smart Platform | Roku TV |
| HDR Support | HDR10, HLG |
| Refresh Rate | 60Hz |
| Audio Output | 20W (2 x 10W) |
| Connectivity | 3 x HDMI, 1 x USB, Ethernet, Wi-Fi, Optical Audio |
| Power Requirements | 120V, 60Hz, 80W (typical) |
| Dimensions (with stand) | 38.2" x 23.9" x 8.5" |
| Weight | 17.6 lbs (without stand) |
| VESA Mount Pattern | 200mm x 200mm |
Warranty Information
- Limited Warranty: 1 year parts and labor
- Panel Warranty: 1 year 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 intuitive Roku TV interface and voice remote.
HDR Pro
High Dynamic Range technology delivers enhanced contrast and colors, providing more realistic and vibrant images with brighter brights and darker darks.
Direct Lit LED
Advanced LED backlighting provides consistent brightness across the screen with improved contrast and energy efficiency.
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 Ports
Three HDMI 2.0 ports with HDCP 2.2 support for 4K devices
USB Port
Play media files directly from USB storage devices
Wi-Fi Connectivity
Dual-band Wi-Fi for smooth streaming and quick app loading
Ethernet Port
Wired internet connection for stable streaming performance
Optical Audio
Connect to soundbars or home theater systems
RF Antenna Input
Connect antenna for free over-the-air channels
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| TV won't turn on | Power cord disconnected, power outlet issue | Check power connections, try different outlet, check remote batteries |
| No picture but sound | Input source issue, backlight failure | Check input source, adjust picture settings, restart TV |
| No sound | Muted volume, audio settings, external speaker connection | Check volume, audio settings, speaker connections |
| Wi-Fi connection issues | Network problems, signal strength, router issues | Restart router, check signal strength, reconnect to network |
| Remote not working | Dead batteries, pairing issues, obstruction | Replace batteries, re-pair remote, ensure clear line of sight |
| Apps not loading | Internet connection, app updates needed | Check internet, update apps, restart TV |
Common Error Messages
- No Signal: Check HDMI connections and input source selection
- Weak Wi-Fi Signal: Move router closer or use Ethernet connection
- App Update Required: Update the app from Roku Channel Store
- Network Connection Lost: Check router and internet service
- Software Update Failed: Restart TV and retry update
- Insufficient Memory: Remove unused channels to free up space
Manual Downloads
Current Model Manuals
43S455
43" 4K Roku TV
43S435
43" 4K HDR TV
43S446
43" Google TV
43P635
43" QLED TV
Popular Previous Models
43S425
43" 4K Roku TV (2020)
43S517
43" 4K Dolby Vision
43S405
43" 4K HDR (2019)
43S375
43" 1080p Roku TV