ASUS B85M-D PIUS Triggered Power-down repair

ASUS B85M-D PIUS switch seconds auto power off, took down the temperature control sq20 sq22, found that the boot is not in auto power off.

Machine model: ASUS B85M-D PIUS

Fault phenomenon:switch second auto power off

Maintenance process: Several mainboards sent for repair by peers, ASUS b85m-d Pius, encountered for the first time in this repair,switch auto power off.VCC was normal at the moment of test, and diode value was activated,Short circuit was not reset.I / O on hand is still the same. Finally, the common failing pq803 of ASUS B85 was removed. Finally, the temperature control sq20 sq22 was removed, and it was found that the boot was not in auto power off.This is the end of troubleshooting!