BN44-00496B A5V only have 2.2V
I have this board, the output here only available 2.2V at the A5V circuit. Definitely this things doesn't powers up.
LED connector at D1/DI+ give me constant 90V
So far, I replace optocoupler as the anode/cathode doesn't give correct reading. Also replace the SSC 2S110 out of trying.
Can anyone give me some suggestion?
Also I need the schematic for this board too.
I am familiar on laptop electronics, but not so much on TV powerboard.