My laptop died recently and I’m testing the motherboard. I’m led to believe these two MOFSETs on the board may be part of the issue PQ301 and PQ302.
Using a multimeter continuity and diode mode; PQ302 beeps between S and D on continuity mode and 0 resistance on diode mode. I’m led to believe that means it’s defective. PQ301 does nothing on both modes between the pins.
I’ve been testing them in opposite pairs i.e pins 8 and 1, 7 and 2 etc. Am I testing them correctly and if so should I go ahead and replace the mosfet and see what happens?
Here’s the diagram I’ve been looking at. Just hoping for some guidance. Thanks.