What to do if the Samsung UN55HU7200F has a distorted picture in HDMI mode?
If you are experiencing a distorted picture on your Samsung UHD TV while in HDMI mode, first check the HDMI source or HDMI jack if there are no issues found after checking the HDMI IC. If no problems are detected before checking the HDMI IC, inspect the X12+ pattern, LVDS cable, or T CON.
Why is my Samsung UHD TV picture distorted?
If your Samsung UHD TV is showing a distorted picture, examine the inner patterns. The cause may be the Main Board, Signal Source, LVDS cable, T CON, or Panel.
General safety, servicing, and ESD precautions to prevent damage and electrical hazards.
General precautions for servicing units, including safety and handling of components.
Measures to reduce component damage from static electricity during handling and servicing.
Procedures for safely disassembling the LED TV and its components.
General troubleshooting steps and checks for common TV issues.
Detailed guide to diagnosing various fault symptoms like no power or no video.
To Next Page
General