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ASUS H110 CPU voltage free repair
Asus ASUS H110 CPU has no voltage, replacing 358 is invalid, replacing PQ801, troubleshooting.
Machine model: ASUS H110
Fault phenomenon: no voltage, no startup
Maintenance process: get the machine, measure that the CPU has no voltage, measure that PQ302 has no 1.05V, and the replacement of 358 is invalid.
According to the following figure, 358 is controlled by P8801. There is no problem with this triode, but there is no voltage on pin 3 and no high level on pin 1. Replace this PQ801.
SUS H110 CPU voltage free repair Figure 1.
Output 2V from pin 3, and output CPU voltage normally.
SUS H110 CPU voltage free repair Figure 2.
SUS H110 CPU voltage free repair Figure 3.
SUS H110 CPU voltage free repair Figure 4.
