Doesn't power on

How you would fix a black or blank screen on your TV.

1. Ensure that the power sources for all your devices (TV, digital box, VCR, etc.) are securely connected to your devices and the outlet. If that doesn’t fix it,


2. Check that your TV is set to the correct input. If that doesn’t fix it,


3. Unplug the power cord from your digital box, wait for 30 seconds, then plug it in again. Wait until the box has fully powered on again, then see if the picture has returned. If that doesn’t fix it,


4. If you have an HDMI cable connected to your TV, you could try an HDMI handshake.

I dont know how you could have a back light seen through the cabinet on the back and not see the picture. The unit uses LED backlights and just one LED can cause the power supply to sense the current change and not power the display. Replacement LED strips are about 75 USD

sounds like the lamp went out in it. change lamp and u should get sound and picture

First check your manual for trouble shooting the lights meaning. I think it is the bulb.

see this causes and proceed . God bless you
If the camera won't turn on, check the batteries, or connect the camera to an AC adapter. If that doesn't work, remove all batteries, disconnect the AC adapter, wait a minute, reinsert batteries and reconnect the adapter.
If the flash doesn't work, the camera won't take pictures, or the screen keeps turning off, check that the batteries are strong.

There is a power supply failure and this might need attention of a qualified service technician

There is shorted component/s in the power regulator section to your TV. Check and replace them.

Normal problem. Cable connections are loose. Do this Unplug all the cables including the power on Wait for sometime - minute or more. Re connect all the cables. See that they are secured in the sockets properly. Switch on the power. Your picture problem should be over.

Turn it on and let it run for about 30 seconds. If it still doesn't work... unplug it, wait 15 minutes, plug it back in, then try again. If that doesn't work, you might want to contact Samsung to see if it needs repaired or replaced.

could b flyback transformer, hard to tell with out benc testing , no power is cheaper to fix than picture problems and normally a lot less God Bless