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ASUS P5B-TMX motherboard repairing solution

Repairing Solution
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ASUS Motherboard Northbridge Very Hot Solution

today at the base repair and students together an ASUS P5B-TMX board.


He said it should be broken Northbridge, Northbridge about eighty degrees up. After I took over, fitted with 775 dummy load dummy load and PCI-E, beat the value of the land is no problem, it is normal! Ordinarily Northbridge should be no problem that way. Connect the power try, power supply at about thirty-four second bridge began to smoke. Immediately power, power MOS tube temperature bridge, and the bridge is very high indeed. Play value detected no issues, the bridge should not be a problem ah! Check the bridge power supply PWM chip, the model is: APW7120


It is 2 feet and 4 feet output voltage measuring about UG and LG, my God more than 11 volts ah! ! ! Remember APW7120 and RT9214, FP6321 can substitution, so we find in the old board on top of a RT9214 put, MOS pipe smoke phenomenon no later put in the normal supply voltage measuring bridge, installed on the CPU and memory OK I can work,



The temperature of the bridge is normal. Repair this board, let me see, the bridge is very hot (at the time of the wrench are afraid to touch) is not necessarily a bridge out of the question! ! !


motherboard its ok………………………………………..


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