Need help?Do you have a question about the Toshiba 43L621U and is the answer not in the manual?
Guidelines for safe TV placement and handling to prevent accidents.
Warnings about electrical hazards, user-serviceable parts, and cover removal.
Using Google Cast for entertainment and phone control.
Instructions and warnings for mounting the TV on a wall.
Guide for connecting devices using HDMI for optimal video quality.
Instructions for connecting the TV to a power outlet.
Guide for turning on the TV for the first time and starting setup.
Steps to configure Google Cast using an Android device.
Steps to configure Google Cast using an iOS device.
Enabling and configuring HDMI-CEC for device control.
How to use the TV remote to control connected CEC devices.
Selecting picture modes (Dynamic, Standard, etc.) and resetting.
Adjusting picture size (Full, 4:3) and automatic aspect ratio.
Selecting sound modes (Standard, Music, Movie) and resetting.
Setting a PIN and blocking programs based on ratings.
How to reset all TV settings to their original factory state.
Solutions for network connection and casting problems.
To Next Page
General