I found the computer more dust on the motherboard. Should I do? How to handle?

Many people bought a computer from up to retirement are not cleaned up their board, in fact clean-up board is not only the motherboard in order to maintain the surface clean, the power supply, memory and graphics cards and other internal plug-in also is important. Many motherboard failures are due to poor contact caused by motherboard slot, so the user is under the home environment

Conditions for a period of six months, regularly dust.

To dust when you remove all the cards, memory and power plug, remove the screws fixed board, remove the board, with a wool brush (with soft soft tool you can, make sure not to use the toothbrush) gently remove all parts of the dust. Be careful not to force too much or move too fast, so that the surface of the chip knocked motherboard components or cause components to loosen resulting in Weld. Never use hair dryer while other high-powered blast equipment clean to prevent dust while cleaning up their moisture into the motherboard may cause a short circuit.

2. How to ensure the insulation board

Motherboard and chassis Sometimes a metal part of the contact, a short circuit, how to avoid?

Board insulation problems often appear in the main board to replace the motherboard or install process, so when installing the PCGA-BP2E battery motherboard must pay attention to the motherboard and chassis, not short-circuit phenomenon, to avoid some unknown problem, such as light or certain functions can not be normal can not be used, etc., will be seriously burned motherboard.

Install the motherboard in the process, the best parts of the installation screws above and below the insulation mat washers are installed after the motherboard should be carefully examined whether the bottom and then place the short chassis, to be sure. Some users prefer to use inversion when the computer chassis, and to open the side cover to speed cooling, this time on the need to locate and tighten the screw, as the normal use will be as hard drives and chassis fan rotation shake, so screw loose Once the screw fell loose to cause a short circuit on the motherboard, motherboard no longer be used.

3. Motherboard put into the chassis will not start

Board outside the chassis, the system starts normally, but can not start into the case after, how is this going?

If the board outside the chassis, the system starts normally, but can not start into the case after, can be concluded that in the case of the above problem, a number of low-grade chassis from the factory on the emergence of many problems and hidden dangers, such as: easy leakage Ershi motherboard short circuit, causing inaccurate positioning holes motherboard for some time deformation, damage, etc.. The solution is to replace the new chassis.

4. Motherboard with a hardware upgrade skills

I want to upgrade their computer motherboards, the attention to?

Users because their computer does not meet the performance, often to upgrade IdeaPad U350W battery their hardware, then we must pay attention to new hardware and motherboards with the situation. For example, when the first thing to note CPU upgrade CPU and motherboard interface type is matched, if the motherboard is older Slot1 structure, upgrade the CPU can only buy or use of this interface adapter. Furthermore, we need to consider whether to support the new CPU board such as board can recognize new CPU, the availability of the necessary new CPU FSB, can support the new CPU’s frequency, can provide the appropriate voltage and frequency doubling. CPU voltage and frequency doubling are key to upgrade, because the current CPU voltage down to 1.5V so long ago, if the old motherboard can not provide the right voltage, CPU can not upgrade.

When graphics card upgrade, but also to ensure the board can – the voltage required for a new graphics card, if the board does not meet the needs of the new graphics on the voltage, forced upgrade may not display properly, or even damage the card. Furthermore, we need under the board’s support on the AGP transfer mode to choose a new graphics card.

Upgrade memory, the first type of memory the motherboard supports and then to buy. Today, mainly motherboard supports memory SDRAM, DDR SDRAM and RDRAM of three.

5. How to identify whether the board supports large hard drives

Not long ago, a friend bought a Maxtor DiamondMax 320GB hard drive three generations, but then the motherboard but still can not identify all the content set. While the last has done much to solve the problem, but whether your motherboard support the big hard drive over 137GB then? How can I quickly know whether your motherboard support the big hard drive over 137GB?

The easiest way is to use the “Intel 48-bit LBA Test Program” (Intel 48-bit LBA test produced a test program). It can detect whether the motherboard BIOS supports 48-bit LBA addressing mode, to determine whether your motherboard BIOS to support more than 137GB hard drive (48-bit addressing to support more than 137GB hard drive,

In DOS, run “48lbachk.exe”, first articulated in the search system of the ATA / ATAPI device and the corresponding prompts (such as the currently mounted drives, etc.). Different hardware systems, test results, the following three:

① “PASSED” said the BIOS supports 48-bit LBA.

② “FALED” said the BIOS does not support 48-bit LBA,

③ “UNDETERMINED” said the testing program can not determine whether the tested Portege T130 battery BIOS 48-bit LBA capability (the reason is mostly because the current system does not connect more than 137GB of hard drive).

So, when you get a larger than 137GB hard drive, can connect to the system and use the program to test. If you can correctly identify, then Congratulations, you can rest assured used; Otherwise, you will need to use the DM sort of third-party hard disk management tool, or update the motherboard BIOS to use all of the hard disk space, or replace a 48-bit addressing the board.

6. Motherboard compatibility so Niang

Replace the motherboard on my computer, the frequent hardware failure, how can I solve?

Most computer hardware is connected to the motherboard, motherboard and so will often not compatible between the various hardware phenomenon. For such problems, the user can try to use the BIOS default settings, if the problem can not be resolved, you can try to upgrade the motherboard BIOS to solve the problem.

There are other compatibility issues because of motherboard chipset technology causes, for example: Intel’s Technology White Paper shows, 1845G motherboard only supports DDR200/266 memory, so that the motherboard does not support DDR333 memory. Another example, some motherboard chipsets do not support more than 137GB of hard drive capacity, even if installed on a 180GB hard drive, the system can only recognize 137GB of hard disk space. This problem can be solve the problem through the following TravelMate 2300 battery methods:

① upgrade motherboard BIOS; ② using special tools provided by software vendors to partition and format the disk using the add-in card ③; ④ replace the motherboard.