hello
I have both the psu one is for lenovo other for hp
my pch018 is blown but pch019 is functional and of no use to me
actually on the psu board of both models the ps_on wire which has green black and yellow which goes into motherboard for supply is 4 pin soldered on it has 4 squares and wires soldered together
the pch018 uses 3 slots one is empty all blacks and yellows are separate and one gree separate pch019 uses all 4 slots with mix of yello black and green
there are 9 wires inpch018 and 10 in pch019
the pch018 has output from the 4 pin connector a 6 pin mb and 4 pin cpu and pch 019 uses 4 pin for mb and 4 pin for cpu also it has power for sata in this but the pch018 i have to use another wire to give power to sata directly via the mb
but connection to the board is 4 pin only soldered i dont know what that is called i was thinking of desoldering that and swapping is that possible ?
