Chosen Solution
I have a Samsung LED tv model# LN32B360C5DXZA that was working fine one evening but the next morning wouldn’t turn on and the red standby light was out. I ordered the power supply board and replaced it and it does the same thing. When connecting it the standby light comes on momentarily and then goes out. I’ve tried the 30 second holding of the power button with no luck. One thing I have noticed is that even though I do not have the red standby light and tv will not turn on the Digital Audio Out (OPTICAL) plug in will have its red light on.
Ricardo Medina start with this: Check the various cable connections first. • Check to see if there is a burnt or damaged cable. • Check to see if there is a disconnected or loose cable connection. • Check to see if the cables are connected according to the connection diagram. Check the power input to the Main Board.
Post some images of all of your boards with your question. Use this guide Adding images to an existing question for that so we can see what you see.
