The new TV now a days have life span bet 3-5 years depending how often you are watching or using the TV. If the life is more than 5 years, good for you. TV Panel as well as electronics boards were not designed to work in a longer years. For any problem in Smart LCD/LED TV like no picture but with sound, solarize picture, no power at all, the stanby lit but not turning on, try to visit my youtube channel DASOL PAN and locate my Playlist How to fix TV. I have some english youtube blogger there that I subscribed. Otherwise try to seacrh on Youtube the problem you have. Just like this one, one of the common problems on LED/LCD TV today. Try to click the link to watch the video. Hope the video still available: No Picture with sound: https://www.youtube.com/watch?v=ejaRVrnD... If you can understand Tagalog Language, try to browse and watch my Youtube Channel Playlist (How to fix TV?). Dont forget to like the video that help your problem and if possible, SUBSCRIBE. https://www.youtube.com/watch?v=LAd_9a__...

The new TV now a days have life span bet 3-5 years. depending how often you are watching or using the TV. If the life is more than 5 years, good for you. TV Panel as well as electronics boards were not designed to work in a longer years. For any problem in Smart LCD/LED TV like no picture but with sound, solarize picture, no power at all, the stanby lit but not turning on, try to visit my youtube channel DASOL PAN and locate my Playlist How to fix TV. I have some english youtube blogger there that I subscribed. Otherwise try to seacrh on Youtube the problem you have. You can try this one if the video still available: https://www.youtube.com/watch?v=ejaRVrnD... If you can understand Tagalog Language, try to watch my Youtube Playlist (How to fix TV?) https://www.youtube.com/playlist?list=PL...

If the controller is not working( iether not charging or not responding to the button) assuming it works last night or a day, it means your controller is not communicating to your ps3 module. You need to reset your controller and reprogram again. Try to watch this video if still available. If not available, search on youtube how to reset your controller. https://www.youtube.com/watch?v=TrR0upIq...

Hi there. Unfortunately, we have the same problem. If that happens, it doesn’t mean that the problem is the power supply. First thing to do before you replace power supply (that is the easiest way for non technical people), make it sure your power supply is not broken. To check, you need to FORCE ON your power supply by making a connection between 5 volts connection and acdc standy. Put 1 kilo ohms resistor between this pin connection. Try to study the connection and figure out. If connection was done, plug your cord and check if 12 volts supply presents. If 12 volts supply present, the problem is not the power supply. If the unit is good, upon pressing the power on from standby mode, the Mother Board will send 3.3 volts-5 volts to ACDC-Standby to trigger or turn on the driver the will turn on the 12 volts power supply. If there is a problem in a mother board, the 3.3-5 volts suppose to be feedback supply to turn on the Power Supply will turn off automatically if mother board trace a problem either the...