ASUS PRIME Z390-P 15-second shutdown repair

Asus Prime Z390-P shuts down in 15 seconds, replaces 472 in the blue circle, and the fault is relieved.

Machine model: ASUS PRIME Z390-P

ASUS PRIME Z390-P 15-second shutdown repair Figure 1.

Malfunction: boot prompt USB device dwer current status deleted 15 seconds shutdown as shown in the figure.

ASUS PRIME Z390-P 15-second shutdown repair Figure 2.

Maintenance process: according to the phenomenon, it belongs to ASUS common failing, which should be the 822 exclusion fault. The motherboard is newer, but there is no Boardview. It doesn’t work to replace all the 822 near the bridge. It seems that the 822 is not broken. Look carefully at the circuit. USB OC# signal is VCC of 3v or so divided by 472 and 822. Since the 822 is not broken, continue to change the 472, and finally change the 472 in the blue circle. The fault is relieved, and the repair is over!

ASUS PRIME Z390-P 15-second shutdown repair Figure 3.