Chosen Solution
This image from the rear of my TV 40 inch Led Android, the Model is 40L5550EE When I turn on the TV I don’t get picture or sound, although the power indicator lamp is working ( green/red) please advise what is the reason for missing the picture and sound?
@mrashid You will need to check the power board and the main board. Remove the back of your TV and post some images of those boards. Most likely candidate is the power board. Check the fuses and capacitors on that first.
