A general-purpose computer uses a KT7 motherboard, which recently installed a chassis fan in the chassis because of the hot weather. After installation found unable to start the computer, power off automatically after the boot.Analysis (1) According to the phenomenon of failure to first check the power supply error, the results indicate normal.(2) With the suspected installation of the
Chassis connectors and Keys
Replace the motherboard, in addition to unplug the hardware products installed on the motherboard, but also to estimate the various connectors and line. This connection is more complex, I am afraid that the chassis front panel of some connectors, usually some of the power connection and connectors are relatively easy to install. So today, the author in recent days installed a co
First, it provides space to power supply, host board, a variety of expansion boards, floppy disk drives, optical drives, hard drives and other storage equipment, and through the chassis inside the support, stent, a variety of screws or clamp clips, such as fastening the parts firmly fixed in the internal chassis, forming an intensive overall.
Second, its solid shell protects the board, power supply and sto
For the removal of chassis vibration noise, we can buy a computer, pay attention to the hardness of the chassis and the chassis and box connection mode. Materials too thin and the material is too "frugal" chassis is not strong. By hand gently squeeze or twist the box can check its hardness is qualified. Box cover and b
Fault phenomenon: A colleague of a Lenovo computer, recently always appear disk cannot open, the program can not install the strange phenomenon of running. And the machine after a period of time began to slow down, open some programs or QQ games will become very card. This is a Lenovo's home Yue model, the use of AMD's 2600 chip, two (computer does not sound) root memory, one is 256, one is the 512 after the addition. The sound card is integrated by the motherboard. Because the machine to use th
In fact, this is not familiar with the circuit of the user may not know the internal structure of the chassis, generally bought chassis fan, built-in 3PIN interface, but will bring a large 4PIN transfer wiring. Computer motherboard is a Sysfan interface, generally there are two interfaces are 3PIN interface, if your chassis fan is also 3PIN interface can be direc
"The Meaning of U"
"A shining debut. 1U a new generation of servers with thickness of only "--。 This sentence is often seen recently in ads on PC servers, but what does "U" mean here?
In fact, U is a unit that represents the external dimensions of
1, first select click "Start-Control Panel", open the Control Panel interface;
2, in the Open Control Panel, find and double-click to open the "Realtek high-definition Audio Manager", and then click on the upper right corner of the "Jack
The host box has a white button, what is the specific function? As shown in figure:
Operation Steps:
1, the boot press F1 into the BIOS, find security---will set Supervison password superuser password;2, set the Super user name will be more than
1. First of all, let's hit the Start menu of the Win7 flagship computer, and from the Start menu, let's click on the Select Control Panel option.
2. Then we can open the Control panel interface of the Win7 flagship computer, in the Open
Failure phenomenon:
1, the front panel plugged in speakers or headphones, the main board after the audio output still has a sound export;2, the front panel has no sound output, the microphone input also has no effect, but the microphone and audio
Connecting the motherboard power connector motherboard not only needs power, but also to the CPU, graphics, PCI cards and other devices to power, so the motherboard to power the connector is the largest. The connector is made up of 20 power cords,
1. First of all, single hit open Win7 computer Start menu, from the Start menu, click Select Control Panel Options.
2. Then you can open the Win7 Computer Control Panel interface, in the Open Control Panel interface, click to select the
. such as "Han" Uncode value and GBK is not the same, assuming that Uncode is A040,GBK for b030, and Uft-8 code, that is, the value of the form of expression. Utf-8 code completely only for Uncode to organize, if GBK to turn UTF-8 must first turn Uncode code, then turn Utf-8 on OK.
See the following article for details.
Talk about Unicode encoding, briefly explain UCS, UTF, BMP, BOM and other nouns
This is a funny book
the RMA arrived, we put the CPU, memory and other components plugged in, insert the knife box, the hell of things happen again, the discovery process is still walking to 7% will not move! Both of them!The feeling is not common sense, but the problem still appears!We will appear the problem reported to the big boss, Big Boss also deeply puzzled, impossible to send is bad ah! So the New Year's day after the first boss to visit the scene.Big Boss through a check, found that the two blades of the b
code completely only for Uncode to organize, if GBK to turn UTF-8 must first turn Uncode code, then turn utf-8 on Ok.
See the following article for Details.
Talk about Unicode encoding, briefly explain ucs, UTF, BMP, BOM and other nouns
This is a funny book written by programmers to Programmers. The so-called fun refers to the relatively easy to understand some of the original unclear concepts, improve knowledge, similar to the upgrade of RPG G
only support GBK.
The difference between the codes is explained in detail
In short, the UNICODE,GBK and the big five yards are encoded values, and the utf-8,uft-16 is the representation of the value. The previous three codes are compatible, the same characters, and the three yards are completely different. such as "Han" Uncode value and GBK is not the same, assuming that uncode for A040,GBK b030, and Uft-8 code, that is the form of the value expression. Utf-8 code solely for Uncode to organize,
Unicode,gbk,utf-8 differencesIn simple terms, UNICODE,GBK and five yards are encoded values, and utf-8,uft-16 is the expression of this value. And the preceding three kinds of coding is a compatible, the same Chinese character, that three code value is completely different. such as "Han" Uncode value and GBK is not the same, assuming that Uncode is A040,GBK for b030, and Uft-8 code, that is, the value of the form of expression. Utf-8 code completely only for Uncode to organize, if GBK to turn UT
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