smiba
New member
Hey everyone,
Not sure if this is expected behaviour.
I replaced the ISL6259 (U7000) chip because PPBUS_G3H was <5V. I measured all resistors related and they came back fine.
After replacing ISL6259 the system had a fan spin and I placed it back into the system for testing, but to my surprised the flux that I hadn't cleaned started smoking right where Q7030 is at!
The system keeps running without issues and PPBUS_G3H and PPDCIN is stable at their expected voltages, but I don't think Q7030 is supposed to get this hot, or is it?
Just gotta be sure before I give it back and it burns a house down
Thanks!
Not sure if this is expected behaviour.
I replaced the ISL6259 (U7000) chip because PPBUS_G3H was <5V. I measured all resistors related and they came back fine.
After replacing ISL6259 the system had a fan spin and I placed it back into the system for testing, but to my surprised the flux that I hadn't cleaned started smoking right where Q7030 is at!
The system keeps running without issues and PPBUS_G3H and PPDCIN is stable at their expected voltages, but I don't think Q7030 is supposed to get this hot, or is it?
Just gotta be sure before I give it back and it burns a house down
Thanks!