BENQ GW2780-T power board blown

[Caspar]

Hi all, I am looking for some help in ID'ing some parts in an attempt to fix a power supply from a GW2780-T monitor. The power supply PN is 715G7300-P02-006-0V3R. I have been looking around for the PN and it appear the board was used by other OEMs as well (ASUS, Viewsonic). If anyone has a schematic, it would be helpful.

Quick look on the underside of the board, I can see:
-D905 is blown - ? value
-R920 is open - 1Ω ?W
-R927 is open - 20Ω ?W

On top side, I see:
-R931 open - 0.68Ω ?W

Metered short:
-P9NK65ZFP

Thank you

[R_J]

Re: BENQ GW2780-T power board blown

D905 will be similar to a 1n4148, the wattage for R920 & R927 will be low, (1/8w?) they are in the gate drive circuit so there is low current. R931 is likely a 2 watt, but U901 will also be bad. And C922 is likely weak as well. Check that none of the diodes in the secondary are shorted as well.

[Caspar]

Re: BENQ GW2780-T power board blown

Thank you so much for your advice! I placed order for the parts. Hopefully I can get them soon and swap them in for additional testing.