The function to prevent “Image retention” is activated. (Not a faulty symptom)
The Plasma panel is made up of a few million pixels and is produced with advanced technology through an intricate process. Sometimes a few pixels may be bright or dark. These pixels do not indicate a defective panel and will have no impact on the performance of the TV.
Check nearby electrical products.
Check Picture menu
Check the cable connections.
Check that the correct input has been selected.
Check the channel settings.
Check the antenna cables.
Is the AC power cord plugged into the outlet?
Is the TV unit turned On?
Check Picture menu and volume.
Check the AV cable connections.
Check that the correct input has been selected.
Change settings of Closed Caption (CC).
Are the speaker cables connected correctly?
Is “Sound Mute” active?
Is the volume set to the minimum?
Is “TV speakers” set to “Off”?
Change “SAP” settings.
Check “HDMI 1 in”, “HDMI 2 in” or “HDMI 3 in” settings.
Set “SAP” setting to “Stereo” or “Mono”.
Check the HDMI device connected to the unit.
Set the audio setting of the HDMI device to “Linear PCM”. 
If digital sound connection has a problem,
Even when the temperature of parts of the front, top and rear panels has risen, these temperature rises will not pose any problems in terms of performance or quality.
TC-58PS24, TC-65PS24 specifications
The Panasonic TC-65PS24 and TC-58PS24 are part of the acclaimed VIERA line, showcasing cutting-edge technology that elevates the viewing experience to new heights. Both models are designed with a focus on delivering stunning picture quality, impressive sound, and smart connectivity, making them excellent choices for home entertainment.Starting with the display, both the TC-65PS24 and TC-58PS24 utilize Plasma Display Panel (PDP) technology, which is renowned for its ability to produce deep blacks, vibrant colors, and wide viewing angles. The 65-inch and 58-inch screens, respectively, ensure that whether you are watching a blockbuster movie or a live sports event, the visuals remain immersive and engaging. The resolution of 1080p Full HD ensures every detail is crystal clear, enhancing your overall viewing pleasure.
Another standout feature is the VIERA Image Viewer, which allows users to play back photos and videos directly from USB devices. This functionality is particularly appealing for families and individuals who enjoy sharing memories on a larger screen. Moreover, both models come equipped with Panasonic's 600Hz Sub-field Drive technology, which minimizes motion blur and enhances the clarity of fast-moving images. This is crucial for sports enthusiasts and gamers who require responsive and sharp visuals.
The sound quality is equally impressive, with built-in speakers that deliver rich audio. The VIERA TC-65PS24 and TC-58PS24 also support various sound modes, allowing viewers to tailor the audio experience according to their content, be it dialogue-heavy TV shows or immersive action movies.
Smart TV capabilities set these models apart from traditional displays. With integrated Wi-Fi and access to the VIERA Connect platform, users can effortlessly stream popular services like Netflix, Hulu, and YouTube. This integration broadens the range of entertainment options, making on-demand viewing simple and enjoyable.
In terms of connectivity, both models offer multiple HDMI ports, USB inputs, and composite connections, ensuring compatibility with a wide array of devices, from gaming consoles to Blu-ray players.
Lastly, the sleek design of the TC-65PS24 and TC-58PS24 makes them aesthetically pleasing additions to any room. With a slim profile and minimal bezels, these televisions not only perform well but also enhance the decor of living spaces.
In summary, the Panasonic TC-65PS24 and TC-58PS24 stand out as versatile, high-performance televisions that merge advanced display technology with user-friendly features, offering an unparalleled entertainment experience for modern households. The combination of stunning visuals, engaging audio, and smart capabilities makes them a worthy addition to any home theater setup.