accidentally touched the built-in modem yesterday, and I don't know where it fell ...". The author picks up the motherboard instruction book, looks for inside with the jumper related explanation. In the Sound card settings page suddenly see this: "If you do not want to use the front audio, 5, 6, 9, 10 must use jumper short, so the signal will be output to the back of the audio interface."
Originally this MSI mot
ASUS Motherboard shutdown continuous power what to do
Reason Analysis and solution:
This is the machine can not completely cut off the power supply failure to change, give you the following suggestions:
1, change a power supply try, most likely is the power problem, you first ruled out the power. The original old power supply, can not completely cut off the power. 2, is the chassis circuit switch problem, the replacement switch try. 3. Windows cann
After reinstalling the system, the computer often occurs the phenomenon of panic, especially in the running of some image software, whenever the file processing finished to save, the computer will panic.
Because the panic occurs after reinstalling the system, you can judge the software failure. Right-click My Computer, select Properties, select the Hardware tab in System Properties, and then click Device Manager.
found that the "PCI Universalserial Bus" and "PCI bridge" have yellow excl
To upgrade to the de bios, there must be a bios corresponding to the de burner and the new version de BIOS data file. Award and AMI BIOS chips correspond to de-burning procedures, respectively, Awdflash and Amiflash, do not mix. The new version of the BIOS data file de data file-like BIN as the extension. Must pay attention to Deshi,bios file-and the Motherboard de model strictly-to, also Shi said even if the Shi-grade de
FLEXATX V1.0 Specifications released on March 1, 1999, its size is smaller than the microATX motherboard, its name from English "flexbility" means flexible, flexible meaning.
FLEXATX motherboard, standard for 9.0 ' x7.5 ', 229x191mm. FLEXATX V1.0 Specifications released on March 1, 1999, its size is smaller than the microATX motherboard, its name from Eng
Troubleshooting for motherboard driver Exceptions:
1, the motherboard drive causes the computer to crash the breakdown
Friends assembled soon after the computer recently crashes, fault phenomenon is in the operation of some graphics image processing software, whenever the processing finished save the machine will panic, which makes friends feel very annoyed, reinstall the operating system many times after
Because the work often need to open a lot of software and Web pages at the same time, resulting in the computer memory footprint often reached more than 80%, the computer obviously changed very much card, so intend to upgrade, a large memory. But here's a question to consider: How much memory does the motherboard support? Because the motherboard supports the size of the memory is limited, if the purchase of
The motherboard diagnostics card is also called a post card. Is the necessary tool to repair the motherboard, the motherboard BIOS in each boot, the system's circuit, memory, keyboard, video parts, hard disk, floppy drive and other components of the rigorous testing, and analysis of the hard disk system configuration, the configured basic I/O settings to initiali
First, the motherboard breakdown classification
1. According to the impact of the microcomputer system can be divided into non-fatal and fatal failure of
Non-fatal fault also occurs in the system during the electrical self-test, the general error message; The fatal fault occurs during the power self-test of the system, which usually causes the system to panic.
2. Depending on the scope of impact can be divided into local fault and global failure
L
Cause the motherboard temperature is too high for the following reasons:1, inside the chassis and the motherboard dust more.2, check the chassis ventilation channel is not smooth and the fan running slowly.3, Motherboard North Bridge Radiator is not strong, the North bridge temperature will lead to high temperature board.4. Run multiple programs and multiple game
Lenovo G31 Motherboard does not boot how to do
Lenovo G31 Motherboard does not boot the solution one:
Can be divided into three kinds of situations:
The first is power after the black screen, there is no self-test of the "lap" and self-test error of the bell, this situation shows that the motherboard system does not work, to check the power is normal, the CPU
What to do if the motherboard does not boot from the U disk
1, with BOOTICE.EXE to the hard disk to write master boot record for Grubdos, boot file name is GRLDR
2, download a U disk startup tool, your U disk to make a U disk to start.
3, will download the good system into a U disk Startup folder, such as ghost_win7. GHO.
4, restart the computer, enter the BIOS interface, the U disk set as the first boot, press F10 (save restart), restart after th
Computer now has become a daily necessities of life, then how much do you know about computers? The following small series for you to organize some common computer hardware knowledge, quickly to learn!
Computer hardware, including all the physical parts of a computer, to differentiate between the data it contains or executes and the software that provides instructions for the hardware to complete the task. Computer hardware mainly includes: chassis, motherb
How to solve the high temperature of motherboard
This is related to the motherboard's chipset, the normal temperature of the cpu+ motherboard should be at 40 degrees, generally in the summer motherboard temperature of 60 degrees below are normal, but due to the regular time of work or play a large game, the motherboard
Why the motherboard does not self test and how to solve it:
1. BIOS chip failure or BIOS damaged by virus
After the main engine power to complete the BIOS Code program, first of all, the system will read the first instruction in the BIOS into memory and explain the execution. The directive is the same for both award and Ami, and is a 3-byte jump instruction. The next step is to read the BIOS bootstrap block to complete the detection and loading of t
Obtain the hardware information of the machine (cpu id serial number, motherboard information, hard disk serial number, and system information:
41 keywords: hardware CPU motherboard hard drive font: [large, medium, small]
In many cases, you may need to obtain the hardware information of the microcomputer. For example, you want to lock your software and prevent others from accessing it at will.
The most eff
Function: Let the computer shut down a key to boot, need the target computer motherboard support, and plug in the network cable;Effect: the equivalent of manually pressing the target computer's switch button.No technical content, simple came David ...1. Get the target MAC addressQbytearray smacaddr ("00-1f-16-26-d5-73");2. Package Magic Package ChmagicpacketChar chmacaddr[9];//should be 6 characters, but if you write 6 characters, the following sscanf
/* Requirement: computer running instance computer running based on Motherboard */interface PCI // interface {public void open (); Public void close ();} class mainboard // motherboard {public void run () {system. out. println ("mainboard Run");} public void usepci (pCI p) {If (P! = NULL) {P. open (); p. close () ;}} class netcard implements PCI // Nic implementing the PCI interface {public void open () {sy
No sound or no light microphone ~? It is estimated that there is a problem with the front-end audio-frequency line connection method of the chassis. You can put a power first to restore the factory settings.
Common Front-frequency line connection method
At present, the front-end audio terminals of the jinhetian chassis and the front-end audio plug-in of the motherboard are generally connected as follows:
MIC in ● 1 2 ● Gnd
Mic VCC ● 3 4 ● + 5 V (n
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