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Power-off repair triggered by Gigabyte GA-H81M-DS2-T
Gigabyte GA-H81M-DS2-T triggered the power failure, and the WR66 resistance was severely corroded. After the resistance was replaced, the fault was removed.
Machine model: Gigabyte GA-H81M-DS2-T
Fault phenomenon: triggering power failure
Maintenance process: Gigabyte GA-H81M-DS2-T is triggered to power down, but it can be triggered again, and still power down. After the BIOS was brushed, the fault remained. After the CPU fan was disassembled, it was found that the WR66 resistance was severely corroded.
Power-off repair triggered by Gigabyte GA-H81M-DS2-T Figure 1.
Power-off repair triggered by Gigabyte GA-H81M-DS2-T Figure 2.
Shangxin Intelligent Manufacturing Drawing Software found that the resistance is VCCST_ The voltage divider of PWRGD, after the resistor is replaced, the fault is removed and the machine is turned on perfectly.
Power-off repair triggered by Gigabyte GA-H81M-DS2-T Figure 3.
Power-off repair triggered by Gigabyte GA-H81M-DS2-T Figure 4.
