1, the virtual welding of the graphics card chip is that some tin ball pins under the chip are unwelded and have poor contact, so it will spend the screen. Black screen freeze freeze is the obvious manifestation of virtual welding of graphics card chip. External monitor detection You can attach an external monitor, if the same, then it must be the graphics card corePiece of the problem.
2, the first external display to try to have no reaction, and then determine whether the laptop screen is as black as not turned on or faint with a little light is dark! If there is nothing black, it indicates that the system is broken! May be the graphics card welding graphics card chip is bad if there is a light or flashlight can faintly see the point that is the screen backlight system is broken lamp tube or high pressure plate fault.
3, boot white screen common reasons: screen line damage or bad contact, the screen itself damaged the motherboard to the screen power supply problem or is caused by virtual welding of the graphics card chip, it is recommended to send repair detection.
4. IfIf it's under warranty, take it for warranty. You can replace the new graphics card chip, or go to the computer city to find a special staff to weld, welding yourself may damage the computer. Some of the virtual welding of the graphics card is caused by poor welding of the component foot and welding pad, and others are caused by oxidation or impurities of the component foot and welding pad.
5, motherboard graphics card problem if the external display does not show, which is the motherboard graphics card problem. General notebook heat dissipation is not good and play big games at this time the graphics card temperature is relatively high easy to poor chip welding failure. Graphics chip soldering Your graphics chip should be solderingh2>
1. Enter dxdiag in the Run input box and click OK to open DirectX diagnostic tool. View laptop configurations such as processor parameters, memory capacity, BIOS version, and DirectX version in the System TAB, and view Graphics card model and parameter information in the Display TAB.
2. In the "Display" and "Present" menu items, you can see the information of the video card. Methods We can view the graphics card configuration through third-party software, Xiaobian here recommend Master Lu. The above is a small series for you to bringThe notebook graphics card how to see the method, I hope to help everyone ah.
3, how to see the laptop graphics card configuration by entering the "dxdiag" command in the run to view the computer configuration; The procedure is as follows: Enter dxdiag in the Run text box. If a DirectX Diagnostic Tool dialog box pops up asking us if we want to check, click OK.
1, needTo be clear, even with support for separate graphics slots, it is not possible to make an integrated graphics card and a separate graphics card work at the same time.
2, the notebook graphics card can indeed be called a unique display, but it is tightly welded with the motherboard, and the disassembly process is more troublesome.
3, the graphics card is the top priority of the computer, its position is second only to the CPU; You see pictures, movies and play games are the need for graphics card support independent graphics card advantages From a wide range of notebook graphics cards are fundamentally divided into two types: integrated graphics and independent graphics.
4, it itself with independent video memory, will not occupy the systemYes. Today, the average gaming computer uses a separate graphics card. And the single display can be composed of multiple graphics cards inside the computer, with powerful image processing capabilities.
5, easily identify independent graphics card, just a few simple steps do not need to delve into the machine configuration, just a few simple steps, you can easily identify independent graphics card. This article will show you how to find a graphics chip, as well as the construction and features of a stand-alone graphics card.
6, it is more important for players who like to play games and people who are engaged in professional drawing design. Independent graphics cards are technically ahead of integrated graphics cards, which can provide good display and excellent operationPerformance. Usually we see independent graphics cards, are built-in graphics cards, installed in the computer host.