tcl model 50s421 manual

The TCL Model 50S421 is a 50-inch 4K UHD Smart LED TV with HDR technology, built-in Roku TV platform, dual-band Wi-Fi, Ethernet connectivity, multiple HDMI inputs, USB port, composite/component inputs, digital audio output, and voice remote control. Features include 4K resolution, HDR10/HLG support, Motion Rate 120, and access to thousands of streaming channels. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 50-inch 4K UHD LED display, Roku TV platform, Voice Remote, HDMI inputs, USB port, Ethernet port, Wi-Fi connectivity.

Feature	Description
HDMI inputs	For connecting gaming consoles, streaming devices, and Blu-ray players
USB port	For media playback from USB drives
Ethernet port	For wired internet connection
Digital audio output	For connecting to soundbars or home theater systems
Composite/component inputs	For legacy devices like DVD players
Power button	Turns TV on/off
Input selection	Cycles through available input sources
Volume controls	Adjusts audio level
Menu button	Accesses TV settings and options
Voice remote	Includes microphone for voice commands and search

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

Attach stand: Secure base to TV using provided screws.
Connect antenna or cable: Use coaxial input for TV signal.
Connect streaming devices: Use HDMI ports for modern devices.
Connect to internet: Use Wi-Fi or Ethernet cable.
Plug into AC power outlet.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is rated for TV weight.

First-Time Setup

Power on TV; follow on-screen setup wizard.

Select language: Choose preferred display language.
Connect to internet: Select Wi-Fi network or use Ethernet.
Activate Roku TV: Create or sign in to Roku account.
Scan for channels: Auto-program available TV channels.
Update software: Download latest firmware if available.
Customize home screen: Add favorite streaming channels.

CAUTION! Ensure proper ventilation around TV. Keep away from heat sources.

Specifications

Screen Size: 50 inches LED
Resolution: 4K UHD (3840 x 2160)
HDR Support: HDR10, HLG
Smart Platform: Roku TV
Connectivity: Wi-Fi (dual-band), Ethernet, Bluetooth
Inputs: 3x HDMI, 1x USB, composite, component, coaxial
Audio: 2x 10W speakers, Dolby Audio
Power Consumption: 120V AC, 60Hz
Dimensions: With stand: 44.1" x 27.6" x 9.1"

Controls and Settings

Access settings via Home button on remote or physical buttons on TV.

Remote Functions: Power, Home, Back, Navigation arrows, OK, Volume, Mute, Input, Streaming shortcuts, Voice search.

Picture Settings: Picture mode, Backlight, Brightness, Contrast, Color, Tint, Sharpness, Color temperature, Advanced settings. Audio Settings: Volume mode, Equalizer, Surround sound, Audio delay. System Settings: Network, Display, Power, System update, Advanced system settings.

Connecting Devices

HDMI: For modern devices like gaming consoles and streaming sticks. USB: For media playback and software updates. Component/Composite: For older devices.

Turn off TV before connecting devices.
Connect HDMI cables to HDMI ports.
For audio systems, use digital audio output.
Select input source using Input button on remote.

Tip: Use high-speed HDMI cables for 4K HDR content.

Smart TV Features

Roku TV platform provides access to thousands of streaming channels.

Home screen: Access all installed channels and inputs.
Search: Find content across multiple streaming services.
Streaming channels: Add/remove channels from Channel Store.
Mobile app: Use Roku mobile app for additional control.
Screen mirroring: Mirror compatible devices to TV screen.
Private listening: Use mobile app for private audio.

WARNING! Keep software updated for security and performance.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Audio Guide: Spoken menu navigation. High contrast text: Improves readability. Button repeat rate: Adjusts remote responsiveness.

Care & Cleaning

Unplug TV before cleaning. Use soft, dry cloth for screen. For stubborn marks, use screen cleaner specifically designed for LCD/LED displays.

CAUTION! Do not use abrasive cleaners or spray directly on screen. Avoid excessive pressure when cleaning.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. Copyright © 2023 TCL. All trademarks property of their respective owners. For support, visit www.support.tcl.com or contact 1-877-300-8837.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; try different outlet; ensure power button is on.
No picture/sound	Input selection	Check input source; ensure devices are powered on; verify connections.
Wi-Fi connection issues	Network/router	Restart router; check network password; move closer to router.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear path to TV IR sensor; pair remote if needed.
Picture quality issues	Settings/source	Adjust picture settings; check source quality; ensure 4K content for best results.

Reset: Settings > System > Power > System restart for soft reset.

Service: 1-877-300-8837; www.support.tcl.com