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显存,即显示卡上的显示内存,它在显示卡中的作用是不言而喻的。由显存引起的故障现象也是多种多样的,现举两例,供大家DIY时参考。 例一:一台兼容机的显示器屏幕上有许多闪动的小点(类似天空中一闪一闪的星星),小点随机出现,在色彩艳丽的图案上尤为明显,但在白色背景(如word)中不易察觉。询问用户后,得知前不久在显示卡上添加过1MB显存(两块)。打开机壳,发现机器用的是融丰Trio 64V2 S3 775显卡,板上原有1MB显存(型号为 OKI M54162588-30J),现共有显存2MB。拔下刚添加的两片显存,发现上面的字迹已被涂去。估计是由于显存性能不佳而引起故障,于是在不添加显
Memory, that is, the display card on the display memory, its role in the graphics card is self-evident. Caused by the video memory is also a variety of fault phenomena, cite two cases, for your reference when DIY. EXAMPLE 1: A COMPATIBLE DISPLAY There are many flickering dots on the screen (similar to the twinkling stars in the sky) that appear randomly and are especially noticeable in colorful patterns, but on white backgrounds word) is not easy to detect. Ask the user, I learned that not long ago on the graphics card to add 1MB video memory (two). Open the case and found that the machine is Rongfeng Trio 64V2 S3 775 graphics card, the original 1MB memory on the board (model OKI M54162588-30J), there is a total memory 2MB. Unplug the newly added two video memory and found that the above handwriting has been painted. Estimated due to poor memory performance caused by failure, so do not add significant