Toshiba 43UF3D53DB User Manual

The Toshiba 43UF3D53DB is a 43-inch 4K Ultra HD Smart LED TV with HDR technology, built-in Wi-Fi, multiple HDMI inputs, USB ports, Ethernet connectivity, Dolby Audio, voice control compatibility, and smart TV features including access to popular streaming apps. 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: 4K Ultra HD LED panel with HDR, Smart TV platform, Remote Control with voice control, multiple HDMI inputs, USB ports, Ethernet port, Wi-Fi connectivity.

Feature	Description
HDMI inputs	For connecting gaming consoles, streaming devices, and Blu-ray players
USB ports	For media playback from USB drives
Ethernet port	For wired internet connection
Wi-Fi	For wireless internet connectivity
Optical audio output	For connecting to sound systems
Component video input	For legacy video devices
HEADPHONE jack	For private audio listening
POWER	Turns TV on/off
INPUT	Switches between connected devices
MENU	Accesses TV settings and options

Installation

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

Connect antenna or cable/satellite: Attach coaxial cable to antenna input.
Connect external devices: Use HDMI ports for modern devices; component for legacy equipment.
Connect to internet: Use Ethernet cable or set up Wi-Fi connection.
Connect audio system: Use optical audio output for home theater systems.
Plug into AC power.

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

First-Time Setup

Power on TV; follow on-screen setup wizard.

Select language: Choose preferred language for menus and guides.
Connect to network: Select Wi-Fi network and enter password or connect via Ethernet.
Scan for channels: Auto-program digital and analog channels.
Sign in to accounts: Log in to streaming services and smart features.
Adjust picture settings: Calibrate brightness, contrast, and color for your environment.

CAUTION! Ensure proper ventilation around TV; do not block ventilation openings.

Specifications

Screen Size: 43 inches LED
Resolution: 3840 x 2160 (4K Ultra HD)
HDR: HDR10 and HLG support
Smart TV: Built-in streaming apps and voice control
Connectivity: 3x HDMI, 2x USB, Ethernet, Wi-Fi, optical audio
Sound: Dolby Audio, 2x 10W speakers
Power Consumption: 65W typical, 0.5W standby
Operating Temp: 5°C to 35°C
Dimensions: 97.5cm x 57.2cm x 7.8cm (without stand)

Controls and Settings

Access settings via MENU button or voice commands. Front controls: POWER, VOLUME, CHANNEL, INPUT.

Remote: POWER, Navigation buttons, VOICE CONTROL, INPUT, VOLUME, MUTE, SMART HUB, Settings shortcut.

Picture: Picture Mode (Standard, Dynamic, Movie, Game), Backlight, Contrast, Brightness, Color, Tint, Sharpness. Sound: Sound Mode (Standard, Music, Movie, Speech), Equalizer, Balance, Auto Volume. Network: Wi-Fi setup, Ethernet, Network test. System: Language, Time, Auto Power Off, Reset.

Connecting Devices

HDMI: For modern devices like gaming consoles and streaming sticks. USB: For media playback and recording. Component: For older gaming consoles and DVD players.

Turn off TV and devices before connecting.
Use high-speed HDMI cables for 4K content.
Select correct input source using INPUT button.
Configure device settings in TV menu if needed.

Tip: Label HDMI cables for easy identification of connected devices.

Smart TV Features

Access streaming services, web browsing, and apps through Smart Hub.

Press SMART button to access Smart Hub.
Navigate through apps using directional buttons.
Install new apps from app store.
Use voice control for hands-free operation.
Cast content from mobile devices using screen mirroring.
Update software regularly for new features and security.

WARNING! Keep TV software updated for security and performance improvements.

Accessibility Features

Closed Captions: Enable in system settings. Audio Description: For visually impaired users. Voice Guide: Audio feedback for menu navigation. High Contrast: Improved visibility for low vision users.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet. Do not use chemicals or abrasive materials.

CAUTION! Never spray liquids directly on screen; avoid pressure on LCD panel.

Regulatory Information

FCC Part 15: Class B digital device compliant. Energy Star certified. RoHS compliant. Copyright © 2023 Toshiba; trademarks of Toshiba Visual Solutions Corporation. For support, visit www.toshiba.com/tv-support or contact 1-800-631-3811.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture	Power/input selection	Check power connection; ensure correct input selected; try different HDMI port.
No sound	Volume/mute settings	Check volume level; ensure mute is off; verify audio output settings.
Wi-Fi not connecting	Network issues	Restart router; check password; move closer to router; use wired connection.
Remote not working	Batteries/obstructions	Replace batteries; ensure clear line of sight to TV IR sensor.
Apps not loading	Internet/update issues	Check internet connection; update app or TV software; restart TV.

Reset: Settings > System > Reset to factory defaults if needed.

Service: 1-800-631-3811; www.toshiba.com/tv-support