No picture no sound
I have a 60” Samsung tv that had no i true or so started by replacing the main board and nothing, then the power board and nothing, last I replaced the T-con board and still nothing.
when I plug it in the screen is just black but the backlights are on, the red light at the bottom corner is on and when I push the power button the red light fades out for second then comes back on solid, all the connections and wires seem to be intact and no damage.
I’m stumped the only thing I haven’t replaced is the led strips……. could that be the problem or am I missing something?
any help would be greatly appreciated, thanks in advance
So I disconnected the cable between the power board and main board and the back lights blinked constantly ? But with it connected they are solid, is there maybe something reversed
I attached some pics and small video to show you what’s going on
Thanks in advance for your help