Why are closed captions not working on my Toshiba 20AS25?
If closed captions are not working on your Toshiba TV, it could be due to the TV station experiencing problems or the tuned program not being closed captioned, so try another channel. Check the Cable TV connection or VHF/UHF antenna, reposition or rotate the antenna. You may also need to press the CAP/TEXT button to turn on the closed caption decoder.
How to remove black box on Toshiba 20AS25 TV screen?
To remove a black box on your Toshiba TV screen, press the CAP/TEXT button to turn off the closed caption mode.
General safety warnings regarding fire and electric shock risks.
Caution about using polarized plugs with extension cords and outlets.
Note for CATV installers regarding grounding guidelines.
Warning about permanent picture tube damage from fixed images.
Tips on selecting stable furniture and securing TVs to prevent tip-overs.
Instructions on reading, keeping, handling near water, cleaning, and placement near heat.
Guidelines on power cord protection, use of specified accessories, and plug safety.
Advice on using correct mounts, unplugging during storms, and servicing by qualified personnel.
Reiterates caution on polarized plugs to prevent blade exposure.
Recommendations for installation, avoiding modifications, stable placement, and ventilation.
Instructions on operating from a 120V AC source and proper antenna grounding.
Warnings about lightning activity and advice on viewing distance and reflections.
Instructions on unplugging before cleaning and avoiding liquids in slots.
Guidelines for cleaning, unplugging before cleaning, and avoiding liquids in slots.
Information on servicing by qualified personnel and proper disposal of the TV.
Details on the 181-channel tuner and multi-language display capabilities.
Information on sleep timer, memory backup, and programmable on timer functions.
Explains V-Chip, picture adjustments, closed captioning, and lock features.
Description of front panel buttons and indicators like power, volume, and channel.
Details on rear panel connections like AC power cord and antenna input.
Explanation of the functions of each button on the remote control.
Instructions on how to open the compartment and install batteries correctly.
Guides for connecting combination VHF/UHF antennas using different cable types.
Instructions for connecting separate VHF and UHF antennas with combiners.
Steps for connecting basic and scrambled cable TV services.
How to switch between TV and VIDEO modes for external sources.
Diagrams for connecting VCRs, video game consoles, and camcorders.
Steps to select the on-screen display language (English, Spanish, French).
Instructions for turning on the TV and adjusting volume levels.
Explanation of TV/CABLE menu setting and channel selection methods.
Guide to setting up the TV/CABLE menu and memorizing channels.
Procedure for automatically scanning and memorizing available channels.
Steps to add new channels or delete existing ones from memory.
How to adjust brightness, contrast, color, tint, and sharpness.
Instructions to return picture adjustments to their initial factory settings.
Explanation of what closed captions are and how they are displayed.
How to use the remote control to display closed captions or text.
Warning about permanent picture tube damage from fixed images like captions.
Explanation of the V-Chip system for parental control of content.
Steps to set the V-Chip, manage passwords, and understand TV/MPAA ratings.
How to lock specific channels to prevent unauthorized viewing.
How to lock video input sources and specific channels (3 and 4).
How to set a time limit for playing TV games using the GameTimer feature.
Steps to program the TV to turn on automatically at a set time and channel.
Guide to diagnosing and resolving common TV operational issues.
Detailed technical data including power, picture tube, audio, and tuner type.
Physical dimensions and weight of the television unit.
Information about the included remote control and batteries.
To Next Page
General
