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Computer motherboard jumper connection [Figure]
View: 426 | Posted on: 2009.11.12 | Category: Default Category
As a novice, to really assemble their own computer from scratch is not easy, maybe you know where the CPU should be inserted, where the memory should be inserted ,[link widoczny dla zalogowanych], but the case to the rows of complex jumper, many newcomers do not know where to start.

key boot is not mysterious
still remember the first time you see the computer when installed, JS will be CPU , memory, graphics, etc. on the motherboard, and then from his pocket and took out his key (or stuffing screws) gently touch the edge of the motherboard, the computer running up to the scene it? Is not surprised (when I first saw surprised anyway)! Faced with a new motherboard, JS do not always look at any instructions, you can be in 1,2 minutes the jumper on the motherboard connected dense, is not that he is a master? Oh, after reading this article , you will think this is not worth mentioning, and as long as you remember a little bit, you can remember exactly what, to get the motherboard manual does not see the secret of all jumpers.


this is called the real jumper to correct our first issue of a conceptual, in fact, the rows on the motherboard does not need to connect the pin called \ up to no \ The role of frequency; and those connected with the chassis pin no help in this role, so they should be called a true sense of the panel connector pins, but because and \ to control them often called \ \ In order to further facilitate understanding, we start talking about the cable chassis. In general, the chassis are used in the connection line of text to the definition of each cable was marked,[link widoczny dla zalogowanych], but how to recognize these annotations, which is Our first problem to be solved. In fact, these lines are related to marked abbreviation of the English is not difficult to remember. Now we come to an understanding of a (picture below is a relevant description of each)!

Power Switch: POWER SW
English name: Power Swicth
may use name: POWER, POWER SWITCH, ON / OFF, POWER SETUP, PWR, etc.
functional definition: the chassis in front of the start button

Reset / Restart switch: RESET SW
English name: Reset Swicth
may use name: RESET, Reset Swicth, Reset Setup, RST, etc.
functional definition: the reset button on the front chassis

power light :+/-
may be used name: POWER LED , PLED, PWR LED, SYS LED status indicators such as

drive: HDD LED
English name: Hard disk drive light emitting diode
may use name: HD LED

alarm : SPEAKER
name may be used: SPK
functional definition: abnormal working motherboard

the alarm goes without saying that the connection Front USB interface, usually a whole

audio cable: AUDIO
may use Name: FP AUDIO
functional definition: the chassis front audio
more than a simple map reading paper presentation, you must have knowledge of these connections on the chassis defined, is really very simple, just a few very, very simple English acronym. Next we come to know the motherboard \ br> In fact, the chassis on the line is not terrible, 80% of the beginners feel the most headaches is the definition of jumpers on the motherboard, but in fact really that scary? answer is no! and which also There are many laws because these laws, we can be giving top priority, no matter what brand of motherboard do not have to read the instructions inserted complex jumper.
● Where is the jumper's first Pin?

To learn how to jumpers, we must first understand where to start from the number of jumpers in the end, this is actually very simple. the board (any board equipment are the same) on both ends of the jumper will always have one end of the coarse printing frame, while the number of jumpers to be from here. find the coarse after the printing frame, the spirit left to right, top to bottom the number of the principles it wants. as shown above.
● 9Pin switch / reset / Power LED / HDD LED definition



this board and on the board as a map, are defined by 9Pin switch / reset / power LED / HDD LED
9Pin switch / Reset / Power LED / HDD LED jumper is the most popular way, more than 70% of the market have adopted the brand this way, slowly will become a standard, especially on behalf of several factory to distributors, introduced board with this approach is as high as 90%.

9-pin panel connector jumper diagram
9Pin on the map is defined switch / reset / power light / hard light diagram, where the need to pay attention is one of the first 9Pin not defined, so do not need to plug the jumper when plug the one. When the connection diagram only in accordance with the above connection can be very simple. Among them, the power switch (Power SW) and the reset switch (both positive and negative, regardless), the need to distinguish between the two indicators are negative, even positive direction near the first needle (that is, the direction of the printing thick lines).

you can distinguish between the positive and negative wire up?
almost forgot to mention another point, the line on the chassis is also very simple distinction between positive and negative, in general color of the line is positive, and the black / the white line is negative (ground, sometimes expressed with the GND).
learn and remember the content of this page, you can get most of the motherboard to switch / reset / power LED / HDD LED connector Now you can put your case in this part of the line of pull down, then plug. we must remember that arrangement! for the convenience of you remember, here we use four words to sum 9Pin define switch / reset / power LED / HDD Light Location:
1, missing pin plug next to the power
2, opposite the power plug reset
3, plug the power supply next to the light, negative near the power supply jumper
4, reset the plug next to the hard disk light, negative close to the reset jumper
saying it, I am sure you remember!
● typical wiring methods
ASUS motherboards a lot of friends will be given priority when installed ASUS motherboards, but Asus Motherboard Wiring Previous law of general and not the same as we speak, but also very representative, so we are here speaking about separately.


this on the map is Asus motherboard wiring diagram (red dot means no pins), is actually easy to remember. Here we must note that some of the chassis of the PLED is 3Pin cord, but in fact with only two lines, is where the plug is connected to 3Pin the PLED pin, as shown above the dotted line is the dedicated connection 3Pin the PLED plug.
Now we come to look at this rule. First of all, SPEAKER of the law of the most obvious, 4Pin together, in addition to plug SPeaker not insert anything other. so after seeing this pin, we first determine the location of SPeaker. Then, if there 3Pin together, then the power must be light, because only the power indicator may appear 3Pin; the third, Power Switch 90% are independent in the middle of the two Pin, of course, you can look at their conductor shorting the two pin, if the boot, it proved to be inserted POWER, the next Reset can also test the same way. The rest of course, insert the hard disk light, and attention to the power status indicator light and hard work are to point the positive and negative, in fact, have nothing inserted backwards, but will not light, will not damage the motherboard.
● Other irregular wiring board:

addition to our earlier mentioned, there are some wiring board rules and less obvious, but these are in the wiring board next obvious method of identification in addition to wiring (the actual the vast majority of motherboards have a logo), and pin the base color to distinguish between, as shown above. motherboard when you encountered this kind to come into line with the sign on it.
see now, I believe You already know the installed boot with a key member of the secret of it , in fact, the corresponding pin is short-POWER connection is very simple.
● Front USB
front USB wiring method is actually very simple Now the general case front USB wiring will make a whole, we simply find the pins on the motherboard, with plug on it. In general, the current front USB pins on the motherboard are 9Pin of wiring used, and next to the USB 2.0 are obvious signs.


to be found on the motherboard front USB pin is also very simple, and now the motherboard has two sets of general Even more than two front USB pin (pictured above), we find the time as long as the front USB see this 9pin, and there are two / more than two pins together, can be determined basically This is the front USB pin, and there will be identified near the motherboard.

now generally front USB connection on the chassis is so integrated search, and the top of a total of eight lines, respectively, VCC, Data +, Data-, GND, this integrated Needless to say, directly plug on the line. If you are separated, in general, are in a red, white, green, black order of connection. This is the root as shown above line, although integrated, but the same is to sort the green black red and white.
● front audio connection method
the front audio is nearly two years began to slip, let alone the user of the Even many of the technicians are not installed will connect the front audio cable, and even then a lot of JS spoken directly behind the front is not such a joke aloud. So in the end is not that the front audio difficult to access it, we take a look.

from the sale of motherboards on the market point of view,[link widoczny dla zalogowanych], the front audio pin of the sort has become a fixed standard (above). from the map can be seen that the front audio pin, a total of nine, but a total of 10 occupied the position of pin, 8-pin is left blank.

on the map is typical of even the front audio line, front audio actually need to connect a total of only seven lines, that is the figure above the 7 line. pins on the motherboard side, as long as we understand the definition of each of the root pin, also a very good front audio connector. Here we look at the stars each pin on the motherboard definition:
1Mic in / MIC (microphone input)
2GND (ground)
3Mic Power / Mic VCC / MIC BIAS (microphone voltage)
4No pin
5LINE OUT FR (front right channel audio output)
6LINE OUT RR (right channel Rear audio output)
7NO pin
8NO pin
9LINE OUT FL (front left channel audio output)
10LINE OUT RL (do rear-channel audio output)
when connecting the front audio, just follow the above definition, connect the appropriate lines on it. In fact, the first 5Pin and 6Pin, the first in some 9Pin and 10Pin chassis connected by a line out, you can also achieve the same effect.
line seems a bit much, but is also very easy to remember, I remember the way you may wish to. First of all remember the first three roots, the first root is microphone input, the second ground root, third root is Mike voltage, and then insert the first 5Pin and 6Pin right channel, the first 9Pin and 10Pin plug the left channel. from the top is, Mic in, Mic voltage,[link widoczny dla zalogowanych], the right sound Road , left channel, and then plus a ground. so the charge is not that easy?

actually incorporates a lot of wiring, no need to worry for the linear order
Well, today we are going to say also report here a paragraph, as long as careful read of this article, I believe the future will not be a jumper on the motherboard troubled complex. Of course, there are some motherboard may have some other definition of the jumper, such as external 1394 interface, which are very clearly marked, and the connections are basically integrated, direct plug in to connect, not hard, and then here we do not use less of these jumpers to do too much The talk about.