How to remove a dotted line on the edge of the screen on Samsung UE28J4100A?
- DDebra HuntSep 12, 2025
If the picture size on your Samsung LED TV is set to Screen Fit, change it to 16:9. Try changing the cable/satellite box resolution.
How to remove a dotted line on the edge of the screen on Samsung UE28J4100A?
If the picture size on your Samsung LED TV is set to Screen Fit, change it to 16:9. Try changing the cable/satellite box resolution.
What does the message “This file may not be playable properly.” mean on Samsung LED TV?
This message on your Samsung LED TV may appear because of the high bit rate of the content. The content will generally play, but you could experience some playability issues.
| Screen Size | 28 inches |
|---|---|
| Resolution | 1366 x 768 pixels |
| Display Type | LED |
| HDMI Ports | 2 |
| USB Ports | 1 |
| HD Technology | HD Ready |
| Smart TV | No |
| Sound Output | 10 W |
Warning about electric shock risk and not opening the device cover.
Explanation of symbols related to high voltage and included literature.
Instructions for arranging cables using the Cable Holder.
Details about ferrite cores used to shield cables from interference.
Guide on how to install AAA batteries into the remote control.
Advice on avoiding leaving the TV in standby mode for extended periods.
How to select TV or external input sources like DVD, cable box, or STB.
Procedure to set a custom name for external input sources.
Instructions for inserting and using a CI or CI+ CARD for paid channels.
Important notes regarding CI/CI+ CARD compatibility, handling, and support.
Overview of the e-Manual screen layout and operation buttons.
How to navigate through content topics using e-Manual buttons like Try now, Home, Page, Zoom.
Steps to use the 'Try now' function to access corresponding OSD menus from an e-Manual topic.
Steps to access OSD menus by pressing ENTER on an e-Manual topic and confirming.
Guide to searching for topics using the index page and character selection.
How to change Teletext pages using numeric buttons and remote control functions.
Explanation of how Teletext pages are organized into six categories.
Resolving issues related to picture distortion, color, brightness, and image quality.
Troubleshooting no sound, low volume, and speaker noise problems.
Solutions for black and white picture, frozen or delayed channels, and no video.
Troubleshooting TV not turning on, turning off automatically, and related power problems.
Resolving no picture, channel reception, distortion, and full-screen display problems.
Troubleshooting remote control, cable/set-top box interaction, and 'Mode Not Supported' messages.
Addressing plastic smell, signal information unavailability, and TV tilt.
Resolving stand assembly, unavailable broadcasting menu, and lost settings.
Troubleshooting intermittent audio/video loss, PIP unavailability, and signal errors.
Addressing small particles on screen, auto-on, file playability, and cushion pad reactions.
Details on VESA specifications, standard screw sizes, and quantity for wall mounting.
Important safety notes and warnings regarding wall mount installation to prevent injury or damage.
Step-by-step guide on how to secure the TV to the wall using clamps and string.
Specifies the screw sizes (M4, M8) required for securing the TV to the wall.
Ensuring proper ventilation by keeping required distances between the TV and objects.
Instructions for safely cleaning the TV screen and exterior using a soft cloth and water.
Step-by-step instructions for locking the product using a Kensington lock.
Details on operating temperature, humidity, and storage conditions.
Technical data including screen size, resolution, sound output, dimensions, and weight for various models.
List of supported video file extensions, containers, codecs, resolution, and decoder capabilities.
Details on supported external and internal subtitle file formats and their extensions.
Supported photo file extensions, types, and maximum resolutions.
Supported music file extensions, types, codecs, and remarks.
Information regarding Dolby and DTS audio technologies used in the product.
Details on HDMI interface and DivX video playback certification.
Information on open source software used in the product, available on a webpage.
Caution against displaying static images to prevent screen burn-in.












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