How to repair Skyworth TB5 Series and UB5 Series Standby Only Problem? (32TB5000 / 32TB5050, 40TB5000 / 40TB5050, 43TB5000 / 43TB5050, 43UB5000 / 43UB5500 / 43UB5560, 50UB5000 / 50UB5500 / 50UB5560, 55UB5000 / 55UB5500 / 50UB5560)
List of Affected Model: 32TB5000 / 32TB5050 40TB5000 / 40TB5050 43TB5000 / 43TB5050 43UB5000 / 43UB5500 / 43UB5560 50UB5000 / 50UB5500 / 50UB5560 55UB5000 / 55UB5500 / 50UB5560 Nature of Defect: Standby only / Red light Only Test Point: Birds eye view of the test point. One test prod on SMD voltage regulator IC pin and the other test prod on LAN port. Please refer to the image below; In the absent of digital multi-meter or VOM, the “QOU1” SMD voltage regulator IC produce unusual heat or overheated. Touch it with your bare hand and feel. Close up view of “QOU1” SMD voltage regulator IC, where one test prod to be placed. Please refer to image below; Close up view of “LAN Port”, where one test prod to be placed. Please refer to image below; Good Wi-Fi Dongle and Defective Wi-Fi Dongle Good Wi-Fi Dongle: If the reading on your VOM is “0.026 V” on DC, the Wi-Fi adopter is good. Please refer to the image below; If you encounter the standby only defect on the TV but the result on your V