Chosen Solution
60 inch Samsung LED UN60J6200AFXZA TV screen will not turn on. No audio either. Replaced both power supply and motherboards! Standby light is on and it seems to take commands from remote. Need to fix this ASAP FOOTBALL SEASON!
Update (08/29/2018) T-Con board lights up at LED indicators
I ordered a new one regardless but this is the last check. Not too sure if replacing the LEDs is worth the risk. Any other checks I’m missing?
@james6110 Samsung officially does not use blink codes. Unplug the wire going from the power board to the main board. Let us know what happens when you turn the TV on. When you say you replaced, are you referring to the main board when you say “motherboards “ If so, you need to check the t-con board as well. That is the small board that has the one ribbon cable coming from the main board and has two going to the LCD panel.
I have worked in electronics for 35 years if the boards have not fixed it then it is a led. It is kinda easy to find what led is out if it uses the small led’s and not the long tube’s there like a very small florecent lights. But you will have to dissemble the whole tv. When doing this there are about 4-5 deferent screens after you take the bezel lose do not forget how they go back in or you have a miss on your hands so mark them some how. But you use a 9 volt battery with a couple jumper wires and a led is a diode so it has a plus end and a ground end you touch your jumper wires to each end of just one led at a time if it lights it good don’t look right at the led cuzz there very bright and will blinde you for a while or if you have a meter put it on the diode check as you check the leds the meter has enough power to light up the led there are a lot of them so i takes awhile. When you find the bad one if you can solder just make a small jumper wire ans solder that in place of the led and your good to go. GOOD LUCK
