montekristo писал(а):
Replace "tantals".
i replaced and no change
pvlab писал(а):
51125_ENTRIP = 0V - check if not shorted to GND.
Can be over-current protection?
yes 51125_ENTRIP = 0V is shorted to ground because PQ4602 Gate is 3.3V
but pin 1 and 6 of 51125 isnt short to ground
no output voltage even after cutting PG4608 and PG4610