TCL 65S405 65 Inch TV Manual

The TCL 65S405 is a 65-inch 4K Ultra HD Smart LED TV with Roku TV built-in, featuring 3840 x 2160 resolution, HDR compatibility, triple HDMI inputs, USB port, Ethernet, built-in Wi-Fi, digital audio output, and voice remote control. 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: 65-inch 4K UHD LED display, Roku TV platform, Voice Remote, HDMI inputs, USB port, Ethernet, Wi-Fi connectivity.

FeatureDescription
4K Ultra HD Resolution3840 x 2160 pixels for crystal clear picture quality
HDR CompatibilityHigh Dynamic Range for enhanced contrast and colors
Roku TV PlatformBuilt-in streaming with thousands of channels
HDMI InputsThree HDMI 2.0 ports for external devices
USB PortFor media playback from USB drives
Wi-Fi ConnectivityBuilt-in dual-band Wi-Fi for wireless streaming
Ethernet PortWired internet connection option
Digital Audio OutputOptical audio output for sound systems
Voice RemoteVoice control and search capabilities
Power InputStandard AC power connection

Installation

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

  1. Attach stand: Secure TV stand to base using provided screws.
  2. Connect antenna or cable: Use coaxial input for TV signal.
  3. Connect external devices: Use HDMI ports for gaming consoles, streaming devices, etc.
  4. Connect to internet: Use Ethernet or Wi-Fi for Smart TV features.
  5. Plug into AC power outlet.

WARNING! TV is large and heavy; use two people for handling to avoid injury or damage.

First-Time Setup

Power on TV; follow on-screen Roku setup wizard.

  1. Select language: Choose preferred display language.
  2. Connect to internet: Select Wi-Fi network and enter password.
  3. Software update: Allow TV to download latest Roku TV updates.
  4. Activate TV: Follow prompts to activate Roku TV services.
  5. Channel scan: Auto-program available TV channels.
  6. Sign in to streaming services: Add your favorite streaming apps.

CAUTION! Ensure TV is on stable surface and properly ventilated.

Specifications

Controls and Settings

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

Physical Controls: Power, Input, Volume Up/Down, Menu navigation

Remote Controls: Power, Home, Back, Navigation pad, Volume, Mute, Input, Streaming service shortcuts, Voice search

Picture Settings: Picture mode, Backlight, Brightness, Contrast, Color, Tint, Sharpness, Color Temperature, Advanced settings

Audio Settings: Volume mode, Speech clarity, Bass, Treble, Balance, Audio output

System Settings: Network, Display, Audio, Power, System update, Advanced system settings

Connecting Devices

Multiple connectivity options for various entertainment devices.

  1. Gaming consoles: Connect to HDMI 1, 2, or 3
  2. Streaming devices: Use available HDMI ports
  3. Cable/satellite box: HDMI or coaxial connection
  4. Sound bar/home theater: HDMI ARC or optical audio
  5. USB media: Connect USB drive for photo/music/video playback
  6. PC connection: Use HDMI for computer display

Tip: Use HDMI ARC port for audio return channel with compatible sound systems.

Smart TV Features

Roku TV platform provides access to thousands of streaming channels.

  1. Home screen: Access all inputs and streaming channels
  2. Search: Find content across multiple streaming services
  3. Voice control: Use voice remote for hands-free operation
  4. Streaming channels: Netflix, Hulu, YouTube, Amazon Prime Video, etc.
  5. Screen mirroring: Cast from compatible mobile devices
  6. Private listening: Use Roku mobile app for private audio
  7. Guest mode: Temporary access for visitors
  8. Mobile control: Roku app for smartphone control

Note: Some streaming services require separate subscriptions.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Audio Guide: Spoken menu navigation. High contrast text: Improved readability. Button repeat rate: Adjust navigation speed.

Care & Cleaning

Unplug TV before cleaning. Use soft, dry cloth for screen. For stubborn stains, lightly dampen cloth with water. Do not use chemicals or abrasive materials.

CAUTION! Never spray liquids directly on screen. Avoid pressure on screen surface.

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

SymptomPossible CauseCorrective Action
No powerPower cord disconnectedCheck power connection; ensure outlet works
No picture/soundInput selectionPress Input button; select correct source
Wi-Fi not connectingNetwork issuesCheck router; re-enter password; restart TV
Remote not workingBatteries/obstructionsReplace batteries; ensure clear path to TV
Poor picture qualitySignal/settingsCheck signal strength; adjust picture settings
No audio from external deviceConnection/audio settingsCheck HDMI/audio cables; adjust audio output settings

Factory Reset: Settings > System > Advanced system settings > Factory reset

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

TCL 65S405 65 Inch TV Manual © - All Rights Reserved 2025