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This is the wiring diagram of the switch indicator on the panel of the computer host.
ON off is the power switch. The line that comes out of the chassis panel is green and black, plus or minus, just connect it.
reset is a reset, i.e., a hot start. There is also a corresponding letter (reset) on the line connecting to the hot start on the chassis. There is no positive or negative, just connect it and use it.
The PWR LED is the power indicator, the power indicator is not lit when the wire is reversed, it has no impact on the machine, and it is good to turn off the machine and reconnect it. The line that comes out of the chassis panel is (white-green+).
The HD LED is the hard disk indicator, and the chassis cable is (white-red+), which corresponds to the pins on the motherboard.
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ON off is not robot The indicator light is on and the LED is overloaded.
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On Off Power Switch controls the button that presses the front panel button to start the computer.
reset button.
PWR LED power lights that will light up the computer are generally green lights.
HD LED Hard Disk Light A flashing red light for hard disk read and write operations.
There is also a speak computer speaker sound, which controls the sound of "dropping" and alarm sound when booting up.
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You've got a good one in the post bar.
It looks like the motherboard is quite old.
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Monitor: Monitor: Mouse: Keyboard:
keyboard Hard Disk Optical Drive: The Light Drives Graphics Card:
Reveals the card Sound Card:Sound Card Net Card Headset:
Earphone speaker: sound box Power supply: power source fan:
Ventilator Case: Engine Case Floppy Drive: Softly Drives Tablet:
Hand-written board scanner: scanner
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Processor, CPU, graphics card, GPU, and others are directly speaking Chinese.
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hardware
n.Hardware, hardware, electronic components.
hardware
n.hardware utensils; Ammunition; ** Meter hardware.
hardware
Hard.
Wareware.
Your motherboard model is too old, you can only change some old CPUs, you must change the CPU together with the motherboard, the motherboard does not support your second-generation memory, and you must bleed if you want to update your computer, otherwise the performance will not be improved much even if you upgrade it.
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If you want to play 3D games smoothly, you should add a discrete graphics card, according to your machine, it should be equipped with an HD3850 and your integrated graphics card to crossfire, which will improve performance
Mingxuan HD6750 GDDR5 512M 489Ԫ.
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The basic hardware configuration of the computer is as follows: >>>More