With the rapid development of electronic technology and the rapid improvement of people's living standard, the popularization and update of computer is getting faster and bigger. Integration, more and more digital, fault type and fault phenomenon more and more difficult to grasp, as the motherboard chip-level maintenance personnel, is to continuously improve their professional knowledge and maintenance skills.
As a computer maintenance personnel, in
The motherboard is also called the Master board, as the name implies is the computer's mother, its upload has the CPU, the memory, each kind of board card and with it the external equipment which connects. Therefore, it is an important part of the computer system, but also the most trouble-related accessories. Below I dedicate myself to this complex breakdown body's understanding dedicated to everybody.
Motherb
The motherboard diagnostic card is also called the post card, which is an essential tool for mainboard repair. Every time the motherboard BIOS is started, all components of the system, such as the circuit, memory, keyboard, video, hard disk, and soft drive, are strictly tested and analyzed, initialize the configured Basic I/O settings, and import the system to the operating system after the configuration is
Connect to the chassis
When installing the motherboard, many readers do not need to put the motherboard into the chassis and fix it, but how to use the chassis connection line! Next let's take a look at the chassis connection line --
① The four-core plug of the PC horn is actually only one or four wires. The one wire is usually red and it is connected to the speaker pin on the main board. This is marked
Motherboard time does not save the workaround:
When the motherboard is used for a long time, it will not be able to save, or can not be modified, or after the adjustment does not work. After restarting the computer and the system time can not sync, appear this kind of situation generally will appear after the system newspaper "Press F1 Resume" error, must click F1 to continue to start the computer, into th
With the arrival of summer, room temperature significantly elevated, many friends of the computer began to appear due to poor heat caused by the blue screen crash and so on. For computer users, it is generally possible to clean the dust and the chassis plus the cooling fan to improve the computer's cooling capacity, personal advice to clean up the dust and add a cooling fan two-pronged approach. Now the question is, what about the power supply for the chassis fan? is the chassis fan connected to
Intel this year unveiled a new Skylake architecture with a six-generation processor that requires a 100-series new interface motherboard. Because this generation of products in the USB interface of the main control design of a major change, resulting in Z170 motherboard computer can not normally install the Win7 operating system. Recent major motherboard manufact
audio outputs (aud_fpout_l and Aud_fpout_r) and two front panel audio returns (aud_ret_l and Aud_ret_r) are connected to a 3.5 mm miniature receptacle mounted on the front panel on the switch type. The audio signal transmission path is: When the current panel socket is not used, the audio signal of the motherboard output is sent to the front panel socket by aud_fpout_l and Aud_fpout_r. Go through the front panel sockets and return the rear audio sock
1. familiar with the bus type of the PC motherboard and the signal arrangement in the I/O bus slots. finding fault points based on the important signals in the I/O slots is the key to repairing the fatal fault of the PC motherboard. The commonly used bus types of the Microcomputer motherboard include PC/XT, PC/AT, Vesa, and PCI. the CITIC numbers in the I/O slots
About the NIC chip problem on the motherboard
To the Internet users know that the Internet is used to dial, so the network card is not familiar to people who used to surf the internet, and now do not need to dial, so the Internet card became an essential hardware, and the motherboard on the card chip has become an important part, together to understand:
Motherboard
Computer Motherboard Temperature High resolution:
CPU and motherboard normal temperature is about 40 degrees, generally in the summer motherboard temperature below 60 degrees are normal, but due to the regular time of work or play a large game, the motherboard to 80 degrees below also can be considered normal. But if
Motherboard chipsets and the memory map
I'm going to write a few posts about computer internals with the goal of explaining how modern kernels work. I hope to make them useful to enthusiasts and programmers who are interested in this stuff but don't have experience with it. the focus is on Linux, windows, and Intel processors. internals are a holobby for me, I have written a fair bit of kernel-mode code but haven't done so in a while. this first post
Motherboard Temperature High resolution:
1, clean the motherboard dust
The computer best six months to clean up at least once dust, if the long time did not clean up the motherboard, sometimes not only will cause the temperature is too high, will cause the computer can not boot and so some serious problems.
2. Installing water-cooled Radiator
Relatively good
What if the motherboard battery doesn't have electricity?
Motherboard batteries are basically interchangeable, after the sale of the reason may be limited to their warranty, now a lot of after-sale is the whole replacement, in order to avoid other failures or after-sales service problems. If you are insured, you will have no problem changing your battery. But if it's 1-2 years, the
Solution to motherboard incompatible graphics
Reason Analysis and solution:
First, the graphics card production process is not standardized, resulting in the insertion of an AGP slot, there is a short-circuit situation, when the performance is not on the power.
Second, the graphics card work is sometimes normal, can light the display, and sometimes irregular point does not light the display. But it is perfectly normal to use the graphics card on a
2016 can be said to be the first year of DDR4 memory, with lower power consumption, stronger performance DDR4 full listing, coupled with the price and DDR3 difference, the new installed user preferred DDR4. However, for some computer users, the old computer can upgrade DDR4 memory, DDR4 compatible DDR3? The key question here is whether the DDR3 motherboard can use DDR4 memory, here is a small series for you to explain in detail.
Q:DDR4
What are the main features of the video card and motherboard incompatibility:
1, when the graphics card inserted into the motherboard, a short circuit phenomenon, not on the electricity card.
2, but the video card in the work of the occasional display does not show the situation, but occasionally back to normal. However, if you insert a different motherboard, t
is the H110 motherboard working? In the new motherboard for Intel's latest Skylake six-generation CPU, H110 is the new entry-level motherboard after Z170 and B150. So is the H110 motherboard working? Do you support DDR4, and what is the difference between the main-level B150 motherboards? Today we say DIY installed H11
a high temperature solution for the motherboard:
1, if the computer just started the motherboard temperature is very high, is usually the motherboard hardware problems. After the boot, the motherboard temperature increased to more than 65 degrees, open the chassis with hands touch the
requirement One : analog computer motherboard , mouse and keyboard are plugged in the motherboard, for data interactionimplementation One : In the Install method of the motherboard class, the incoming type is written dead, which prevents the keyboard from loading.implementation two : with interface-oriented programming, the component is extracted out of a common
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