Do you have a question about the Panasonic TX-21FJ50M and is the answer not in the manual?
Essential safety guidelines for operating and maintaining the television set.
Instructions for connecting an external antenna for optimal picture and sound.
Steps for installing batteries in the remote control, including important cautions.
How to connect a VCR to the TV for viewing its picture and recording.
Diagram showing how to connect a DVD player to the TV for audio and video input.
Identification and function of buttons on the TV's front control panel.
Explains how to navigate and use the TV's main menu system for settings.
Instructions for turning the TV on/off, adjusting sound, selecting channels, and switching inputs.
Using mute, setting off-timers, and resetting functions to factory defaults.
How to adjust picture settings like Dynamic, Standard, and Cinema modes.
How to adjust sound settings like Music, News, and Cinema modes.
Using wake up timers, rapid channel recall, and surround sound for enhanced viewing.
Setting and managing channel positions, including swapping channels without re-tuning.
Automatically scans and stores available TV channels for easy selection.
Manually tuning individual TV channels and adjusting associated sound systems.
Adjusting fine tuning for better picture and sound quality in areas with poor reception.
Reactivating AFC function to automatically tune channels after manual fine tuning.
Marking specific channels to be skipped during sequential channel selection.
Disabling the channel skip function to make previously skipped channels visible again.
Adjusting the colour system for optimal picture quality with different broadcast signals.
Selecting the appropriate sound system for clear audio output on TV channels.
Swapping channel memory positions between two selected channels for convenience.
Detailed guide to adjusting picture settings via the remote control's picture menu options.
Detailed guide to adjusting sound settings via the remote control's sound menu options.
Adjusting audio equalizer levels and operating features like Blue Back and Child Lock.
Selecting display language and sound output modes like Stereo or Mono for broadcasts.
Programming the remote control to operate Panasonic VCRs and DVD players efficiently.
Overview of remote control functions for VCR and DVD playback, recording, and navigation.
Using Teletext modes like LIST, FASTEXT, and page selection for information access.
Holding teletext pages, using color-coded buttons, index, and adjusting display size.
Displaying hidden words on teletext pages and canceling teletext display mode.
Storing and recalling frequently used teletext pages for instant access.
Diagnosing and resolving common picture issues like snowy, multiple images, or no picture.
Diagnosing and resolving common sound issues like noisy, weak, or no sound output.
Essential checks for no picture or sound, including power, connections, and settings.
Information on power requirements, receiving systems, and supported broadcast standards.
Details on VHF/UHF/CATV channels and audio/video terminal specifications.
Specifications for the remote control transmitter, TV dimensions, and unit weight.
Essential safety guidelines for operating and maintaining the television set.
Instructions for connecting an external antenna for optimal picture and sound.
Steps for installing batteries in the remote control, including important cautions.
How to connect a VCR to the TV for viewing its picture and recording.
Diagram showing how to connect a DVD player to the TV for audio and video input.
Identification and function of buttons on the TV's front control panel.
Explains how to navigate and use the TV's main menu system for settings.
Instructions for turning the TV on/off, adjusting sound, selecting channels, and switching inputs.
Using mute, setting off-timers, and resetting functions to factory defaults.
How to adjust picture settings like Dynamic, Standard, and Cinema modes.
How to adjust sound settings like Music, News, and Cinema modes.
Using wake up timers, rapid channel recall, and surround sound for enhanced viewing.
Setting and managing channel positions, including swapping channels without re-tuning.
Automatically scans and stores available TV channels for easy selection.
Manually tuning individual TV channels and adjusting associated sound systems.
Adjusting fine tuning for better picture and sound quality in areas with poor reception.
Reactivating AFC function to automatically tune channels after manual fine tuning.
Marking specific channels to be skipped during sequential channel selection.
Disabling the channel skip function to make previously skipped channels visible again.
Adjusting the colour system for optimal picture quality with different broadcast signals.
Selecting the appropriate sound system for clear audio output on TV channels.
Swapping channel memory positions between two selected channels for convenience.
Detailed guide to adjusting picture settings via the remote control's picture menu options.
Detailed guide to adjusting sound settings via the remote control's sound menu options.
Adjusting audio equalizer levels and operating features like Blue Back and Child Lock.
Selecting display language and sound output modes like Stereo or Mono for broadcasts.
Programming the remote control to operate Panasonic VCRs and DVD players efficiently.
Overview of remote control functions for VCR and DVD playback, recording, and navigation.
Using Teletext modes like LIST, FASTEXT, and page selection for information access.
Holding teletext pages, using color-coded buttons, index, and adjusting display size.
Displaying hidden words on teletext pages and canceling teletext display mode.
Storing and recalling frequently used teletext pages for instant access.
Diagnosing and resolving common picture issues like snowy, multiple images, or no picture.
Diagnosing and resolving common sound issues like noisy, weak, or no sound output.
Essential checks for no picture or sound, including power, connections, and settings.
Information on power requirements, receiving systems, and supported broadcast standards.
Details on VHF/UHF/CATV channels and audio/video terminal specifications.
Specifications for the remote control transmitter, TV dimensions, and unit weight.











