Liteon PA-12617 dead (Lenovo ideacentre3)

[s_henya]

Hi Guys,
Trying to save this PSU from going to the bin.
PSU was found dead:
1.. Main fuse blown
2. Main switching transistor shortes
3. rectifier bridge shorted
4. low ohm resistor blown

replaced all of the above (resistor was replaced with a. Thin wire since i don't know what was the original value)

Have 330v on main cap. But standby is still not right.

maybe the driver chip died?

[CapLeaker]

Could very well be. After all the gate drive of the MOSFET got full power once it shorted out all 3 pins.