Unfortunately unfortunately, it is an article that is rejected by the magazine.
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It's really unfortunate! A good end machine finally fell when I was first refreshing his BIOS: not only the Bios data lost, even bootblock is also damaged, but the BIOS chip is soldered on the motherboard. Everything is no harmonious. The final decision: Send the original repair. It takes a few months to send the original repair to take a month. During this time, is there any? I want to go, or the optical drive can send some access - put the CD music. If you think so, you can do it. It can be so easy: the current power supply is the ATX power supply, there is no switch on the power supply, and cannot be powered by the switch on the power supply like a power supply. Although I have already connected it to the city, it is indifferent to the 12V and 5V voltages I want. Is this failed? I can not be reconciled. Since the power supply is connected to the motherboard, the chassis power switch is also connected to the motherboard, as long as the power switch can be turned on, it must be because the motherboard gives a power source. If people can simulate this signal, can you turn on? Hurry up the Internet cafe, I finally found the specification of the ATX power motherboard interface: (see map) specification Description: When standby, 14 foot PS-ON will output a high voltage of 3 to 4.6V. When the Chassis POWER button is pressed, the PS-ON will be grounded through the motherboard electronic switch, and the ATX power is started. I know this, I want to use ATX power to add optical drive to play CDs. It is not a problem! Looking for a wire, putting 14 foot PS-ON and 13 foot COM public ground (or any feet 3, 5, 7, 15, 16, 17), the ATX power is successfully activated! Open the optical drive, put a nice CD, connect the speaker signal to the earphone hole on the CD-ROM panel, and then press the play button on the moving drive, the beautiful music immediately passed out from the speaker. It seems that it is not a problem for a month without the motherboard.
