Re: IC Number on DPS-286 AP/RDENCA336WJQZ Sharp power board



Hi,
I have one power supply exactly like that one from your picture.
if you take a look on the schematic diagram (attached), you have the PD connector, on right hand side at the bottom (right corner) of the schematic diagram.
I've checked the stand by voltage, which is 5 Volt, at pin 8 on PD connector.
if you connect the pin 4 (PS_ON) to pin 8, the power supply starts and all the voltages are present and correct.
but, the TV doesn't start.
any thoughts where I should...