- SAMSUNG MAIN BOARD TROUBLESHOOTING 102
- Disconnect either of the ribbon cables connecting the Main Board (green board) to the LCD Panel. If the TV stays on with LED Backlights ON then the LCD Panel (screen) is DEFECTIVE and you will need to replace the TV. If there are 2 ribbon cables, disconnect one at a time.
Title: Troubleshooting Guide for SAMSUNG Main Board In order to effectively troubleshoot issues with the SAMSUNG Main Board, it is important to follow a systematic approach. Start by identifying the specific problem or symptom being experienced. Then, refer to the troubleshooting steps provided in the user manual or online resources. Follow each step carefully, ensuring that all connections are secure and components are functioning properly. If the issue persists, consult a certified technician for further assistance.