Top Symptom (TV) Symptom Categories

TV Symptom List Main PCB Replacement (Updating Settings) Service Remote Usage / Accessing Test Patterns WI/FI & NETWORKING ISSUES OLED PANEL TEST JIG TV TROUBLESHOOTING / SINGLE PIXEL LINE How To Turn On/Off Audio Guidance How To Clear Power On/OFF Status How to Pull Power Off History: (LGSC and USB Drive Methods) AirPods Connection Issue […]

Top Symptom TV: Main Board Replacement Guide.

TV Main PCB Replacement (Mandatory Settings) Click on the Steps below to jump directly to that section: Step 1 1 How to Change Tool Option Step 2 2 Troubleshooting (Only Needed if TV Screen Displays White Pattern) Any time the Main PCB is replaced the below steps must be performed. Failure to do this could […]