To Next PageTo Next PageWhat to do if Samsung LED TV has distorted picture in HDMI mode?
If your Samsung LED TV shows a distorted picture in HDMI mode, first check your HDMI source and the HDMI jack for any issues. If the problem persists, inspect the X12 pattern, LVDS cable, or T-CON for potential faults.
Why does my Samsung LED TV have a distorted picture?
If your Samsung LED TV displays a distorted picture, the issue might stem from the Main Board or the signal source. It could also be related to the LVDS cable, T-CON, or the panel itself.
General| Resolution | 3840 x 2160 (4K UHD) |
|---|---|
| Display Technology | LED |
| Smart TV | Yes |
| Operating System | Samsung Smart TV |
| Refresh Rate | 60 Hz |
| Wi-Fi | Yes |
| Ethernet Port | Yes |
| Bluetooth | No |
| Backlight Type | LED |
| Dimensions (Without Stand) | Varies by screen size |
| Weight (Without Stand) | Varies by screen size |
| Screen Size | 40, 55 |
General safety, servicing, and ESD precautions for preventing hazards.
Precautions to follow before and during unit servicing, including capacitor risks.
Techniques to reduce component damage from static electricity during handling.
Safety guidelines for product installation, including ventilation and cord placement.
Details on model, dimensions, weight, panel type, memory, and features.
Detailed specifications including display, video, audio, smart TV, connectivity, and design.
Comprehensive technical specifications for various TV components and features.
Lists key features like digital TV, connectivity, and specific technical specs like resolution.
Lists included accessories such as remote controls, batteries, and manuals.
Explains the functions of the Samsung Smart Control remote and its buttons.
Step-by-step guide for safely disassembling and reassembling the TV unit.
Initial checks and diagnostic steps for identifying and resolving common TV issues.
Basic troubleshooting steps including checking cables and power input.
A flowchart to guide diagnosis based on TV symptoms like power or video issues.
Detailed procedures for diagnosing specific fault symptoms like NO Power, No Video, No Sound.
Steps to diagnose and resolve issues where the TV does not power on.
Troubleshooting steps for no video when using HDMI input sources.
Troubleshooting steps for no video when using Tuner/CVBS input.
Troubleshooting steps for no video when using Tuner/DTV input.
Troubleshooting steps for no video when using Video AV input.
Troubleshooting steps for no video when using COMPONENT input.
Steps to diagnose and fix no sound issues from speakers, monitor out, or optical.
Procedures for accessing and adjusting factory settings and options.
Lists factory options for different panel and SMPS board vendors and specifications.
Instructions on how to enter Service and Advanced menus using the remote control.
Details of factory menu items and their default data and ranges.
Steps for calibrating and adjusting white balance for optimal picture quality.
Instructions on how to perform AV, Component, and HDMI calibration.
Procedures for color calibration using specific patterns and equipment.
Details on adjusting white balance for low and high light conditions.
Information on RS232C control, including port, bit rate, and pin descriptions.
Table listing control items and their corresponding command codes for AV control.
Instructions for upgrading the TV's firmware using a USB device.
Steps to check the current software version via the TV's menu.
Detailed instructions for performing the main and sub software upgrades.
Illustrates the interconnection of major boards like Main Board, SMPS, and Speakers.
Identifies and labels the various connectors on the Main Board.
Describes the purpose and function of specific connectors like CN200 and CN2700.
