Line connection method of soyob 85btc
1. In front of the chassis interface list, powersw = power on key, powerled = power on indicator (note the positive and negative poles), resetsw = restart key, h.d.sled = disk indicator (note the positive and negative poles), hdaudio = audio interface, USB = USB interface

Red, yellow, red and black connection, this is the ignition power line, blue white blue red is the pulse line, the green line of the coil is connected with the black line of the igniter and the rectifier, the latter is the ground wire
the black-and-white wire on the igniter is connected to the black-and-white wire in the cable assembly, i.e. the flameout wire. The orange line, the yellow line and the rectifying gray line are all randomly connected, which are charging lines. The red wire on the rectifier is connected to the positive battery
extended data:
1. Wiring mode:
rotary joint: Although this kind of joint is a little more expensive than the top one, according to my experience, it is very reliable. When using this joint, peel off the thread head a little more than 1cm. Don't screw the wires together. Then cover both ends of the joint, butt and tighten them
2. Soldering iron:
generally speaking, there is a more convenient and easy-to-use soldering iron about 20. But I still suggest you buy a soldering iron with switch and bracket. This is also a problem of more than ten yuan. If you want to operate in a relatively narrow space, choose the tip as sharp as possible. Then there's the wire. Generally speaking, No. 18 (about 1 mm in diameter) is enough. At the same time, I like the one without rosin core. I'm more used to applying flux directly to the wire
3, "connection" and "tee" connection:
docking connection is very simple and interwoven. Then weld. Parallel connection is the easiest to understand and operate, and it can be interwoven. If the line is in the opposite direction, this connection method is very easy to use“ In the connection of "tee", we can see that the red wire is wrapped around the peeling place in the middle of the blue wire and wrapped with tape after welding. The reliability of this connection method is almost equal to that of jointless circuit
switches to control
two sockets, that is, one live wire goes in and two live wires come out of the switch, and the live wires come out go into two sockets respectively.
double on means that there are two independent switches, which can control two lights respectively. It's on or off at the same switch
double control
double control means that two groups of such cooperation can control a lamp without affecting each other. It can be on or off on any one of them [2]
wiring diagram
double open and double control circuit diagram
1. Ordinary mechanical:
touch double open and double control switch
similar to single open and double control circuit, but there is one more way of lamp circuit [3]
2. Touch electronic switch type
summary of switch knowledge
according to the mode of use, it can be divided into switch type, socket type, switch with socket type
according to the connection mode:
single control switch, double control switch
single control switch: several switches are in parallel to control their own electrical appliances, abbreviated as one on, two on, etc
double control switch: two switches can control the same electrical appliance at different positions
according to the installation mode, it can be divided into surface mounted switch, installation switch, semi concealed switch, etc. [4]
according to the structure, it can be divided into mechanical type and electronic type
Mechanical: mainly composed of hardware and plastic parts, it is a common form of switch socket
electronic: with electronic circuits and electronic components, such as dimming and speed regulating switch, inction switch, shaving socket, etc
socket classification: flat plug, square plug and round plug
China, the United States, Canada, Japan and other Asian and North American countries
insert: Hong Kong, China, UK, Singapore, Australia, India, etc
circular insertion: mainly in some European countries.
The main connection between ASUS B85 Pro gamer motherboard and chassis is as follows

the generator is three-phase four wire (three fire and one zero), and the distribution cabinet is three-phase five wire (three fire and one zero and one ground). After fire to fire and zero to zero, the ground wire of the distribution cabinet is directly grounded
if the distribution cabinet and the generator are very close, the distribution cabinet and the generator should share the same ground wire, that is, the generator shell, the distribution cabinet shell and the generator zero line (neutral line) are connected together. The ground wire of the distribution cabinet is taken from the zero line and the metal shell of the distribution cabinet, so it is not necessary to take it from the generator
if the power distribution cabinet is far away from the generator, the power distribution cabinet must be provided with a specified grounding body, which shall be connected with the ground wire of the power distribution cabinet and the metal shell of the power distribution cabinet< According to different forms of protective grounding, 380V / 220V low-voltage distribution system can be divided into it system, TT system and TN system
the power supply neutral point of IT system is insulated from ground or grounded through high impedance, while the metal shell of electrical equipment is directly grounded. That is: in the past, it was called protective grounding of three-phase three wire power supply system
the power supply neutral point of TT system is directly grounded; The metal shell of the electrical equipment is also directly grounded, and has nothing to do with the grounding of the neutral point of the power supply. That is, the protective grounding in the past three-phase four wire power supply system
TN system, in the 380 / 220 V three-phase four wire low-voltage power grid with transformer or generator neutral point directly grounded, the metal shell of electrical equipment which is not electrified ring normal operation is directly electrically connected with the neutral point of power supply through the common protection line. That is to say, in the past three-phase four wire power supply system, the protection is connected to zero
the power supply neutral point of TN system is directly grounded and the neutral line is led out. According to the form of protection line, TN system can be divided into three types: TN-C system, TN-S system and TN-C-S system
TN-C system (three-phase four wire system), the neutral line (n) and protection line (PE) of the system are integrated, which is also called protection neutral line (pen) line. Its advantage is to save a wire, but its disadvantage is that when the three-phase load is unbalanced or the protective neutral line is disconnected, the metal shell of all electrical equipment will be charged with dangerous voltage
TN-S system is a three-phase five wire system. The N wire and PE wire of the system are separated, and five wire power supply is used from the transformer. Its advantage is that there is no current passing through the PE line under normal conditions, so it will not proce electromagnetic interference with other equipment on the PE line. In addition, because the N line is separated from the PE line, the disconnection of the N line will not affect the protection of the PE line
TN-C-S system (three-phase four wire and three-phase five wire hybrid system), the system from the transformer to the user distribution box type four wire system, the neutral line and protective ground wire is one; The neutral line and protective ground line from the distribution box to the user are separated, so it has the characteristics of TN-C system and TN-S system. It is often used in places where the terminal environment of the distribution system is poor or the electromagnetic anti-interference requirements are strict.
First, find out the connection line on the chassis

