GA-MA785GT-UD3H motherboard does not trigger repair

GA-MA785GT-UD3H motherboard no power on, directly Jump wire, connect the 8th pin and the 7th pin to Switch pin, and run the code normally.

GA-MA785GT-UD3H motherboard does not trigger repair

GA-MA785GT-UD3H motherboard no power on, directly Jump wire, connect the 8th pin and the 7th pin to Switch pin, and run the code normally.

Machine model: GA-MA785GT-UD3H

Fault phenomenon:no power on

Maintenance process: the mainboard standby is normal,Switch has 5V, IO 103 pin does not have VCC, the test Switch is connected to a ku2 8 pin chip ntc3012, the test chip is abnormal, no output.

GA-MA785GT-UD3H motherboard does not trigger repair

GA-MA785GT-UD3H motherboard does not trigger repair Figure 1.

After searching the whole Parts motherboard, we didn’t find this chip, and no one said that there was any chip that could be replaced.Direct Jump wire, connect the 8 pin to the 7th pin to Switch pin, test the normal running code display of Switch machine, remove the fault and finish the maintenance.

GA-MA785GT-UD3H motherboard does not trigger repair

GA-MA785GT-UD3H motherboard does not trigger repair Figure 2.

GA-MA785GT-UD3H motherboard does not trigger repair

GA-MA785GT-UD3H motherboard does not trigger repair Figure 3.