Notebook basics - fly fish in water logging - Netease blog

笔记本基础知识。.


Notebook related terms. .


1。.带宽 。.


Bandwidth Bandwidth is translated from English, means in the same channel can be transmitted per unit time data, as highway unit time through the number of cars, computer data lines in all kinds of data have similar limits that the maximum amount of data transfer limit is called the bandwidth. Using the same bandwidth, MB / s or GB / s to represent. .


2。.系统总线 。.


System bus also known as front side bus, is connected CPU and memory, graphics cards, hard drives and other data exchange with the CPU with the line access devices, system bus controlled by the chipset and various hardware devices through the chipset brings together the data transmission after to the CPU for processing, after the CPU processed data also need to pass back through the chipset to the various hardware devices. .


3。.总线频率 。.


Bus frequency is controlled by the chipset, system bus speed of data transmission, system bus frequency is to determine the important parameters bus bandwidth, currently the most common laptops bus frequency of 400Mhz, will soon be upgraded to 533Mhz bus frequency. .


4。.迅驰 。.


Centrino is the English transliteration of Centrino, Intel Centrino platform is developed specifically for the notebook platform, which is the Intel hardware platform for the first time a name, including the Pentium M Centrino processor, i855 series chipset, 802. .11 B wireless module three parts. These three components are essential, the lack of any one of which can not be called Centrino platform, also can not use Intel's Centrino logo. .


5。.国际联保 。.


Refers to firms in different countries and regions offer their products across countries and regions warranty. Example, the products purchased in China, to any one of the world, the International Union of the security services vendor countries can enjoy the same warranty and the domestic. Serving a full range of Samsung notebooks are entitled to one year for all types of international joint security policy. .


CPU相关术语 。.


6. . GHz. .


是指CPU的最高工作频率，是CPU内核电路的实际运行频率，一个厂商相同系列的CPU主频越高则运算能力越强，但不同厂商或者同一厂商不同系列的不能用主频来比较实际的运算能力，例如Dothan核心奔腾M1。.7GHz与移动版奔腾4 M 2GHz相比，虽然主频略低，但整体的运算能力却要强过移动版奔腾4 M 2GHz。.


7. . Processing technology. .


又叫制造工艺，是指CPU内部集成电路中电路与电路之间的距离，加工工艺的单位用微米或者纳米（1纳米等于千分之一微米）表示，加工工艺越小表示集成电路的密度越高，单位面积内可集成更多的电路，可以提供更高的CPU性能，并且加工工艺的进步还可以有效降低CPU功耗。目前Banias核心奔腾M采用的是0。.13微米（130纳米）加工工艺，而Dothan核心奔腾M采用的是0。.09微米（90纳米）加工工艺。.


8. . 2 cache. .


二级缓存（L2 Cache）是为了弥补一级缓存容量不足而设计的，初期时是放在CPU的外部，工作频率有同频和半频两种。但现在由于CPU加工工艺的进步，二级缓存也和一级缓存一样被设计在了CPU内部，而且和CPU同频运行。CPU在读取数据时，先在一级缓存中寻找，失败之后再从二级缓存寻找，如果在一二级缓存中都没有找到需要的数据，才会到内存中寻找，如果内存中也没有，就需要到硬盘和光驱等外部存储器中寻找了。CPU performance secondary cache is one of the key changes in the CPU core is not the case, increase the capacity of the secondary cache can significantly improve performance. The same high-low-end CPU core, are also divided on the secondary cache are different, we can see the importance of the secondary cache for the CPU. .


显卡相关术语 。.


9. . Integrated graphics. .


整合显卡是指将显卡模块整合到芯片组当中，由芯片组同时担负起显卡的功能，为了将显卡整合到芯片组当中必须缩小一定的体积，减少一些高端的功能，因此整合显卡的性能普遍没有同时代的独立显卡性能强。整合显卡的显存则采用共享系统主内存的方式来实现，因此采用整合显卡的笔记本电脑在整机的内存子系统性能上会受到一定的影响。但整合显卡的优势在于主板设计简单，并且由于芯片组整合了显卡功能而降低了总成本。.


10. . Discrete graphics. .


由于最早的显卡是专门为了图形加速设计的扩展卡，因此独立显卡是显卡中发展历史最长，种类最多的类型，由于独立显卡拥有独立的封装芯片，因此有足够提供更多功能的集成电路，性能也比整合显卡有优势，因此采用独立显卡的笔记本电脑众多。但独立显卡相比整合显卡在主板设计上要复杂一些，而且总的成本没有优势。The figure is a Samsung P30 notebook motherboards local photos, in addition to CPU, you can see the chipset North and South bridges and independent ATI Mobility Radeon9200 graphics. .


11。.显存 。.


And the system needs main memory to store data not being the same CPU, graphics card in the machine operation, we also need to display graphics computing system memory to store data which shows that system memory is what is commonly referred to memory, from the principle As for the memory and system memory, but the memory of the operating frequency is much higher than the main memory, graphics cards used in notebook computers now are using DDR memory, running mostly in the 200MHz frequency over the system main memory used in DDR memory DDR266 for the operating frequency 133Mhz, DDR333 to 166MHz.目前显卡采用的显存有两种封装形式，一种是和显卡核心封装在一块芯片上，但独立于核心之外，另一种则是显卡核心单独封装，显存安装在主板或者显卡模块上。.


Input and output related terms. .


12。.分辨率 。.


Computer screen resolution is the number of pixels that a screen resolution of 1024X768, that means this screen shows 1024X768 = 786,432 total pixels. Most laptops now support resolution 1024 × 768 (XGA) resolution of the above. For LCD monitors, because each individual pixel on the display itself by a separate unit to said LCD, so its resolution is fixed or has its best resolution.当笔记本电脑的分辨率被设置成低于其液晶屏的最佳分辨率，屏幕上超出设置分辨率的部分会显示黑色，只用中间的部分来显示设置分辨率（通过显卡的拉伸功能，可以将画面扩充到整个屏幕，但显示效果会便的模糊）；而当设置分辨率高于液晶屏的最佳分辨率时，则不能在一屏之内显示所有内容，需要移动鼠标来移动屏幕范围才可以观察到整个屏幕的内容。.


13. . Lumens. .


流明是从英文lumen翻译的来，流明是光通量的单位。光通量是指由一个光源所发射的能被人眼所感知的所有光线成为光通量，在笔记本电脑上是指液晶屏背光灯管发出的光线最终能被使用者所感知的强度，因此流明越高的液晶屏的亮度就越好。.


14. . Contrast. .


对比度是指投影图像最亮和最暗之间的区域之间的比率，比值越大，从黑到白的渐变层次就越多，从而色彩表现越丰富。对比度对视觉效果的影响非常关键，一般来说对比度越大，图像越清晰醒目，色彩也越鲜明艳丽；而对比度小，则会让整个画面都灰蒙蒙的。高对比度对于图像的清晰度、细节表现、灰度层次表现都有很大帮助。对比度越高图像效果越好，色彩会更饱和，反之对比度低则画面会显得模糊，色彩也不鲜明。.


15. . Color saturation. .


色饱和度表示光线的彩色深浅度或鲜艳度，取决于彩色中的白色光含量，白光含量越高，即彩色光含量就越低，色彩饱和度即越低，反之亦然。其数值为百分比，介于0 - 100% 之间。纯白光的色彩饱和度为0，而纯彩色光的饱和度则为100%。色饱和度受到屏幕亮度和对比度的双重影响，一般亮度好对比度高的屏幕可以得到很好的色饱和度。.


16. . Perspective. .


液晶显示器的可视角度包括水平可视角度和垂直可视角度两个指标，水平可视角度表示以显示器的垂直法线(即显示器正中间的垂直假想线)为准，在垂直于法线左方或右方一定角度的位置上仍然能够正常的看见显示图像，这个角度范围就是液晶显示器的水平可视角度；同样如果以水平法线为准，上下的可视角度就称为垂直可视角度。一般而言，可视角度是以对比度变化为参照标准的。When the observation angle increased, the position of the contrast of the image to see the show will drop, and when the angle increased to a certain extent, the contrast down to 10:1, this angle is the maximum view LCD. .


17。.可视面积 。.


Viewing area is the LCD screen can show the size of the total area of the screen, and LCD screen resolution is an absolute, but not with LCD screen size does not matter. The higher the resolution the screen can show the larger viewing area. .


18。.指纹识别 。.


Fingerprint recognition is a fingerprint authentication by the user to determine user identity technologies. Fingerprint image by reading the fingerprint and the fingerprint feature extraction to the user after the adoption of a special algorithm to save the fingerprint feature data format into the user information, the user again after the installation of fingerprint recognition devices, just to put the corresponding finger allow his fingerprint scanning window system scan, the system will automatically be scanned and saved before the Jieguo user information contrast, Dang Tezheng meet the degree to meet the requirement, the Ji Yong Hu Panduanyonghu legitimate for the system, through verification.目前指纹识别技术在笔记本电脑上应用的较少，只有较为高端的机型才会配备。.


19. . Touchpad. .


触摸板（touchpad）由一块能够感应手指运行轨迹的压感板和两个按钮组成，两个按钮相当于标准鼠标的左右键。get started touchpad has the advantage of easy, simple, scalable, other functions, such as the tablet, quick key buttons; but the touch pad positioning accuracy Qianque Xiangbi TrackPoint, the pointer flexibility low, although after the performance has been strengthened to improve water , But when the fingers are not clean, water, or when the pointer will still move a little slow, while the human body static electricity will move the pointer to pad the impact, the touchpad board body after a long period of friction after will be audible wear, difficult to repair. .


20。.指点杆 。.


Pointing stick (Track Point) mouse was invented by the IBM laptop computer mouse, now common in IBM, HP, Toshiba, Dell notebook computer. Position the mouse pointer in the keyboard to rely on G, B, H bond between the three, only the size of finger pressure sensitive device, in the sense of pressure above the device and a convenient control of TrackPoint cap, rubber materials generally are. The left and right mouse button at the bottom of the keyboard space bar.指点杆的特点是指针移动速度快，定位精确，打字时手不需要离开键盘就可以控制鼠标指针；缺点是控制起来却有点困难，初学者不容易上手，用久了指点杆帽易磨损脱落，需要更换。.


Storage systems related terms. .


21。.康宝 。.


Herbalife is a transliteration of the English COMBO, COMBO conjugate in English means, of the Commonwealth, the computer usually used to describe a module can provide more than two features of the hardware, such as combo drive is able to achieve normal CDR burning capabilities and CD-ROM drive DVD read function, but with the NIC Combo Modem module can also be a combo. .


扩展接口相关术语 。.


22. . IEEE. .


电气和电子工程师协会的简称，全称是Institute of Electricaland Electromics Engineers，是一家专门指定电子电气方面标准的协会，由IEEE制定的IEEE802标准对局域网的发展做出了巨大贡献，像现在经常听到的IEEE802。.11b、IEEE802。.11a以及IEEE1394都是由他们制订 。.


23. . Mini PCI. .


笔记本电脑上有很多接口和硬件设备都是从台机接口和硬件缩小来的，Mini PCI接口就是从台机主板常见的PCI接口缩小而来的，Mini PCI接口通常用来安装无线网卡、Modem＋网卡、电视卡等硬件设备。下图分别是笔记本电脑上的Mini PCI接口以及Mini PCI接口的无线网卡。.


Notebook knowledge. .


记本电脑不是手机，电池时效3-8个小时到头 。.


Speaking of the biggest advantages is that laptop battery, with battery cables to get rid of the shackles of a real mobile. Many consumers on the understanding of notebook batteries, there are still misunderstandings. .


关于笔记本的时效问题，这个取决于电池的容量和用电器的功耗，举一个简单的例子，通常我们所说目前主流的迅驰和Sonoma平台如果配备了6芯电池的话，基本上能有3－4个小时的使用时间。.


Laptop battery is a battery module and the control circuit, the so-called "core" is the number of battery modules, the more capacity the greater the core, the same configuration of the circumstances under which the time must be on the president. So six core must be better than a good 4 core, 8-core must be better than 6 core of good, of course, the more core prices will naturally higher. .


当然电池的使用时长还是跟用电设备有关，每增加一个用电设备自然就会吞噬电量，比如独立显卡的机型就要比集成显卡更加费电，多了一个蓝牙芯片、无线网卡用电自然也会增加，因此只有平时关闭不常用的设备才能获得最大的电池使用时间。.


As battery technology innovation, basically the current use of laptops lithium ion battery, it will not be repeated half-way advantage is battery life caused by the loss of charge. Of course, compared to nickel-hydrogen batteries, lithium batteries will be relatively higher cost, an original price of lithium batteries to nearly 1,000 yuan. .


您要买了ThinkPad千万别瞎装系统。.


ThinkPad notebooks like this on all pre-installed genuine operating system. Access IBM equipped with a similar recovery system, the development of this recovery system is IBM's System Restore tool. ThinkPad is the first cancellation of random CD, the system restore files stored in the hard disk laptop. Early T, X series models, users simply boot by "F11" button to return to work the system very convenient. This is AccessIBM of an application. .


随着T40、X31等迅驰技术机型的推出，ThinkPad独有的“一键恢复”技术也有了全面的提升。尽管其方式仍是一如既往的在硬盘中划分一块区域来存放系统恢复文件，但是其恢复机制，以及恢复操作界面均有了全新的改观。即使是对ThinkPad不熟悉的新手，在进入了隐藏分区的操作界面后，也可以根据提示一步一步的进行系统恢复/备份工作，摆脱了以往DOS界面的单调和古板。.


T42, X40 and other higher models is using a new system recovery / backup mechanism - ThinkVatage technology. The most prominent feature of this technology is that it changes the operational aspects of traditional recovery mechanisms to a new interface to guide users to restore / backup operations.例如它能让用户将整个硬盘中的数据，或是操作系统和所有的资料、应用程序、个人设定备份到一个压缩的映像，放到硬盘上一个受保护的区域，从而有效解决了因软件受损、病毒活动、意外删除、或整个操作系统崩溃等原因遗失资料的情况。同时由于这些资料存储在硬盘内的隐藏分区中，因此用户可以很容易的将数据资料还原而不用借助CD和网络等其他第三方介质。如果用户改变了IBM的分区，那么系统还原将会被破坏。.


Not only is the ThinkPad notebook computers, many brands are now equipped with such a recovery system, and removed the CD-ROM, so the thing to remind a problem only a resume, do not blindly reloading a key recovery system failure hidden partition. .


即便是防水键盘也不能肆意泼溅。.


At present, many notebook equipped with a waterproof keyboard, the company said publicity, waterproof design, with drainage holes and so on. These unique designs laptop maximum degree of reduction of damage caused in accidents. .


在日常使用中这只是防备意外的设计，而并不真像上图所示可以随意泼溅，所以在使用中还是要小心为妙，千万不能因为产品具备防水设计而肆意胡来造成不必要的损坏。.


Wireless network card is not anywhere, anytime access to the Internet. .


对于很多初学者来说认为有无线网卡就可以无线上网，这个认识是由于没有认清楚无线局域网卡和无线广域网卡，通常笔记本电脑配置的无线网卡都指的是无线局域网卡。.


The current configuration of more than 802 wireless LAN card. .11 B / g compatible network cards, some of the high-allocation model has the a / b / g tri-band wireless card. .


无线局域网卡想要无线上网，必须具备网络环境才行，目前很多公共场所都具备无线网络环境，比如大型宾馆饭店、星巴克咖啡、机场等等都有提供无线网络环境。至于所说的随时随地上网，即通过CDMA或者GSM无线广域网卡才行。.


High score screen, highlight the screen, mirror screen is different. .


这一年多来笔记本往两方面发展，一是越轻薄，二是多媒体。为了呈现多媒体的最佳影音效果，并将笔记本由商务办公的正经专业形象，拓展到个人、家用等工作以外的休闲市场。各家纷纷推出了多款宽屏幕笔记本，同时并强调了3D高效能与立体声。LCD尺寸上有8。.9寸、10。.4寸、12。.1寸、13。.3寸、14寸、15寸多种，由大屏幕到小屏幕，几乎都有宽屏幕的机种可供选择。.


Electronics Standards Association (VESA, Video Electronics Standards Association) specification developed by the wide-screen, the resolution from 1280 * 768-1920 * 1200 range, wide-screen ratio, because the panel considered the benefits of cutting as one of the reasons, there are " 15:9 "," 15:10 "" 16:10 "three major proportion of wide-screen panel. .


　目前12。.1寸宽屏幕笔记本的分辨率规格为1280* 800，14。.1寸宽屏幕笔记本的分辨率规格是1280 * 768，15。.2寸的宽屏幕笔记本分辨率是1280 * 854，15。.4寸宽屏幕笔记本分辨率有1280 * 800、1680 * 1050、1920 * 1200三种，17寸宽屏幕笔记本分辨率是1440 * 900、1920 * 1200。.


Formulated by the VESA standard wide-screen view, 15. .4-Inch 16:10 wide-screen notebook panels, with three specifications of resolution, is the most resolution "upgrade" Space LCD. .


看了这么多的4：3传统比例与各式的宽屏幕LCD比例后，传统4：3的LCD屏幕不论尺寸的大小为何，都保持一定的比例，但是宽屏幕目前来看分有“15：10”、“16：10”、“15：9”几种规格。不管哪种比例的LCD面板的售价最高，消费者较关心的是，该不该选择宽屏幕笔记本，或是传统的4：3最适合呢？ 。.


Look at the size of the screen resolution, wide as is 1280, long respectively 768,800,854,1024 circumstances, can be seen up to 1280 * 1024 screen text, but later it is 1280 * 854, followed by 1280 * 800 and 1280 * 768 screen to see the length of the shortest. .


　 刚刚比较了面板的大小，接下来看屏幕分辨率对于浏览网页或文书处理，会有怎样的影响。一般来说，分辨率越大可见得的文字量就越多。若是一样的屏幕分辨率1024 * 768，15寸笔记本的字体，会比12寸的字体大上许多，较方便浏览，但是只要分辨率一样，不管LCD大小为何，画面所呈现的图文数量是相同的。.


Resolution of the current page by default more than 1024 * 768, if the same browser screen, notebook in different resolutions here, there are different results. 1280 * 1024 can be seen in the wider picture, and can also change the number of rows to see more. 1280 * 768 to see the wider picture, but the lines will remain unchanged. If the site is the default screen resolution with the viewer to adjust to the maximum, the greater the resolution, the graphics appear the number and the number of rows are more.若网站的画面预设是固定大小的，1280 * 1024所见到的画面宽度不变（右方留有空白），但是总行数增多。1280 * 768所见到的画面宽度（右方留有空白）与行数都不变。.


Wide-screen notebooks, in addition to the traditional 4:3 screen can browse with the same amount of data, the right more than a piece of white space, you can also open real-time communication such as MSN or ICQ software more fully the use of space. Even the LCD size and resolution are the same notebook, also because of the appearance and design of different shape, and gives a different visual experience. .


　由于笔记本厂商针对各尺寸LCD面板的要求，即可得知不同尺寸的笔记本，所强调与要求的LCD品质为何了。笔记本LCD的主要考量可分为重量、价格、亮度、规格、亮暗点等几点。.


Most of the current notebook using amorphous silicon TFT LCD (a-Si Thin Film Transistor Liquid Crystal Display), some manufacturers directly on the surface for processing and display different characteristics in different, for example, IPS, MVA can increase the LCD TV perspective contrast and color saturation. There are various other different technologies, TFT LCD picture quality even more outstanding performance.富士通的P5020笔记本就使用了SuperFine镜面液晶屏幕，在屏幕外覆有一层聚丙烯酸保护层，LCD像多了一层玻璃保护，也增添了质感。.


As for the recent low-temperature polysilicon LTPS often hear panel (LTPS, Low Temperature Poly-Silicon), the LCD type more active process on the structure are related with the amorphous silicon TFT LCD is not the same, in addition to high reflectivity, high brightness, low reaction time, more energy-saving features, the number of panel joints can be reduced, the future can and OLED (light-emitting diode) technology with so LTPS panel thinner, brighter, more power.但是目前LTPS面板的制程需要多两、三道光罩，材料跟制造成本都比较高，主要应用在中小尺寸面板，较一般面板贵了约20%。例如华硕S300N就是使用LTPS LCD。.


LCD brightness to square candle (cd/m2) or NIT (lumens) for the unit. Square candles lumens called NIT, NIT generally used to indicate the brightness of LCD and CRT monitors. Lumens brightness is not flat but "luminous flux" in units, equal to one candle of uniform point source in the unit solid angle given luminous flux, it shows the strength of light. Desktop LCD market because of the number of backlight lamps more than the laptop LCD, laptop generally brighter than light, about 200 NITS to 300NITS.除了亮度比较外，部分低价的LCD可能会发生亮度不均匀的情形，称之为“Mura”，中心的亮度高，而边框区域亮度低，这就导致成像质量差，甚至失真的情况。.


Magnesium, carbon alloy is actually a part of. .


目前，笔记本电脑外壳的材质主要包括三类：硬度塑胶外壳、金属合金和碳纤合金。早期的笔记本电脑多采用硬度塑胶外壳，其重量大，强度不高且散热性差。一开始使用的时候是不会有什么问题。但用的时间长了，就会有不同程度的磨损与变形，用手一按外壳，就好像是鼓皮一样可以陷下去再弹上来，好一些的强化塑料不会出现这种情况，但是时间长了也会有一定程度的磨损。Currently on the market except for a small low-cost notebooks, the majority of manufacturers have abandoned this material. .


比强化塑料好的就是铝合金了，根据掺入合金成分的不同，主要又分成铝镁合金材料和钛合金材料等多种。目前大多数厂商用的最多的是银白色的镁铝合金。其实镁铝合金并不是很坚固耐磨，采用这种材质的最大原因是散热效果很强同时成本较低。对于采用镁铝合金材料的笔记本电脑来说主要优点是轻和薄，缺点是使用时间长了，原有的银白色会磨掉，露出其暗灰色的本来面目；如果不小心划伤的话，那道刻痕也会非常的显眼。In order to solve the problems of magnesium alloy, titanium space engineers again introduced a notebook computer case material. Titanium is a product of the space age, wear very well in the past it was mainly used for those requiring high strength, low weight applications, special occasions, such as aerospace components, aircraft manufacturing and medical equipment. Titanium alloy notebook computer shell while addressing the appearance of heat dissipation and wear of the problem, really brought to the consumer some advantages, but according to author, who knows market are most Caiyongcizhong alloys of titanium products Biliyejin around 2%.从主观感觉上来说，合金的材质触感与塑料材质触感来有很大的区别，关机的时候合金材质偏冷，开机一段时间后，合金的机器散热好，表面摸起来温度高一些。.


Recently, many high-end products on the market starting with the incorporation of carbon fiber alloy. In addition, carbon fiber alloy has good recyclability, is an environmentally friendly material. As a result of new carbon fiber alloy, these notebooks also have color and the outer handle a variety of options. .


很多笔记本电脑宣传上都号称是铝镁合金或者碳素合金等等，对于这些宣传我们一定要看清楚，不能认为宣传上铝镁合金就认为整个笔记本都是铝镁合金的。.


ThinkPad Z60t lid used as titanium alloy, so the top cover with superior compressive strength and wear resistance, but only used alloy top cover, not the entire chassis are used titanium alloy. .


有些采用合金外壳的机型用在了框架上，有些用在了顶盖上，所以选购合金外壳的机器时一定要看清楚想明白再作选择。.


XXX kg weight only, in fact, battery not included. .


关于笔记本的重量问题，厂商在宣传上其实很大程度上都有虚假的嫌疑，比如某条广告说XXX笔记本超便携仅重1。.6Kg,其实你也不知道1。.6Kg是哪里来的，通常情况下至少不包含电源适配器。而有甚者甚至连电池也不算重量，报出不含电池的重量。.


For notebook problems. .


一、为什么屏幕下部看起来要暗？ 。.


LCD brightness mainly from the device back on the tube in the LCD, LCD screen brightness is directly dependent on the number and brightness of the lamp. The number of desktop LCD lamp at least two, the higher the screen brightness and even the root can reach 4-6; and laptop computers were power consumption and size constraints, only a lamp and smaller, and more placed on the screen by the central location, due to limited lighting, so it appears lower than the upper Shaoan, more obvious in the phenomenon of the two substandard. So as long as the contrast is not great, that is normal. .


二、液晶屏幕的连接部分也会发热？ 。.


Many newcomers to this part of the heat much tension, that his election to a laptop LCD screen problem. Actually not the case, laptop LCD screen IGNITOR are placed in this position, while the ignition coil is a major component of the circuit and energized the coil, the coil power circuit and description of the work of heat in physics textbooks to be involved in junior high school. .


三、为什么使用电池屏幕会发出吱吱的声音 。.


On this issue need to be explained in two ways:. .


　　其一，在电池供电的时候，由于笔记本电脑节能特性的作用，整个笔记本电路的电压是在不断的变化的，这时通过屏幕高压包中的通电线圈的电流是处在不断的变化中的，而这个时候高压线圈发出的变频声也是中学物理知识所涉及的。如果笔记本电脑的电磁屏蔽较差，这种声音就会被用户听到，因此我们说这种现象在一些技术功底较弱的品牌的笔记本电脑中较为常见，实际很多朋友反应电源适配器会发生声音也是这个原因造成的。.


Second, the sound may be high-frequency noise, the sound and the voice of one of the biggest difference referred to is the high-frequency noise is a sound will be really big, I believe that friends are listening to the sound some experience. Generally the sound is a motherboard design flaw, if more common, Chang Shang will resolve this issue BIOS release an update file Birujinqi the IBM T40, HP NC6000 Du Butongchengdu have this problem, manufacturers have already released new BIOS 以 Gong solution. .


四、屏幕表明的那层塑料纸可以揭掉么？ 。.


This layer of plastic paper main objective is placed in the shipping and display of the LCD screen is scratched or is dirty, and when you have bought it home after the mission of this layer of plastic on paper even if accomplished, usually pay attention to the habits that can, or you will face every day and the screen less reflective screen would work, but also affects their appearance. .


五、屏幕脏了该如何清理？ 。.


If only the dust, you can start by blowing the dust blew away as much as possible, and then use a soft damp cloth to clean, soft cloth to wring, or surface water may flow down the screen, screen damage caused ignition coil. If it is difficult to remove oil stains, or can buy special cleaning agents remove LCD screen, make sure there is no quality assurance do not use detergents, otherwise one of the alcohol and other corrosive chemical composition of the screen will cause damage.现在市面上有卖一种叫“3M思高拭亮”的屏幕布，采用卷式洗尘表面，可以将屏幕上的灰尘卷入布中而不会出现我们一般常见的灰怎么擦都擦不干净的结果。.


6, why would collapse the four corners of the keyboard feel. .


　　这个问题也普遍存在于多数笔记本电脑中，造成塌陷的原因是由于键盘基板的固定栓数量过少导致，因此会造成键盘的四角部分中空，按压就会产生塌陷感。当然你不必担心你会把键盘压断。.


7, how to clean dirty keyboard? . .


　　键盘表明的清洁只需用湿润的软布即可，对于键盘基板上的灰尘则必须要将键帽一一取下才能打扫，只要用平头螺丝刀在键帽的一角轻轻向上一撬，键帽就可以取下来了，当然动作要细心以免将键帽或者支架撬断。.


8, why fans turn about at boot time and never turned on? . .


　　由于笔记本电脑的温控设计，所以开机风扇自检后就会停止旋转，只有当机内达到一定温度时才会加速旋转，这也是为什么当你进行高负荷工作，诸如播放高解码率视频，3D游戏等时风扇高速旋转的原因。.


9, a new battery need to charge the same as the phone 12 hours Why? . .


　　虽然笔记本电脑的电路设计要比手机完善许多，但是为了让新电池能够以更好的状态投入工作，电池的激活和校准工作还是需要进行的。.


10, Why use battery power is useless also reduced? . .


　　由于环境湿度和非绝对绝缘环境的影响，电池都存在自然消耗的现象，视电池的新旧程度和品质，3-4天会下降1％左右，所以只要不是大幅度的下降都属于正常现象。.


11, using the power necessary to remove the battery What? . .


　　一般笔记本电脑的充电设计都是在电量低于95%才会充电的，而且由于自然损耗的存在，所以对于电池的损耗，取下与不取下基本都是相同的，因此是否取下视习惯而定，如果取下建议将电池包裹在保鲜膜内并放置于干燥阴凉处，且记得1个月左右至少使用一次电池并充电，以避免电池失去活性。.


12, the battery is not fully used up on the charge will reduce the life span? . .


　　电池的寿命一般按照完全充电次数计算，Li电池一般为300-400次。当然你不必担心接通电源对电池进行一次充电，哪怕只有一点就会被计算一次，电池的充电次数一般只有当电量累计充至80－90％才会增加一次，否则电池岂不是1个月就报废了。.


13, why feel much slower notebook? . .


　　你也许会发出如此的疑问，我也是P4的机器，为什么就感觉这么慢呢？原因就在于硬盘，现在主流的笔记本硬盘速度为4200转/分，5400转渐入主流，而7200转硬盘虽然已经问世，但是应用极少。而台式电脑目前最低也是7200转，而硬盘又是制约整机性能很关键的一个硬件，所以慢就慢在了硬盘上。.


14, recovery disk will erase the data other than C, Why? . .


　　目前多数品牌笔记本电脑的恢复盘都只会覆盖系统分区C，即便会将分区恢复到一个分区的出厂默认状态也会给出相应的提示选项。笔者之见过Compaq笔记本电脑的恢复盘会很霸道的在不给出任何提示的情况下将分区恢复成一个。因此再拿到新的笔记本电脑之后请务必使用恢复盘恢复一下系统，以免日后数据存储多的时候抓瞎。.


15, notebook could be converted into other system? . .


　　可以说这真的是一个菜到家的问题，不知道为什么很多笔记本新用户都会如此发问。笔记本电脑也是电脑，它和台式电脑一样，在驱动支持的前提下可以安装任何PC操作系统。.


16, why do some features with the Super Rabbit are null and void? . .


　　很多人将超级兔子，优化大师这种台式机惯用的优化武器也应用于笔记本之上，用过之后发现，用的好好的很多功能一下失效了，比如亮度声音调节。究其原因即是超级兔子将这些功能必须的驱动程序作为不必要的自启动进程给禁用了，比如Hotkey驱动等。所以这类优化程序请在笔记本上甚用，如果必须要优化则尽量在确定哪些不需要之后手动优化。.


For hardware problems. .


CPU篇。.


Q1: "Centrino" What in the end, with the Pentium-M Centrino processor, is it? . .


答：“迅弛”并不是简单地只指处理器，它是一个包括处理器、芯片组、无线网卡的系统总称。严格意义上来说，“迅弛”这个系统中的处理器只能是奔腾-M处理器，不包括赛扬-M处理器。因此只有采用“奔腾-M处理器+Intel 855/915芯片组+无线网卡”配置的机型才能称为“迅弛”。消费者可以通过笔记本电脑上的蝴蝶标志来辨认“迅弛”机型。.


Q2: Pentium-M processor and Celeron-M processor What's the difference? . .


答：奔腾-M与赛扬-M处理器的核心、构架上都是相同的，区别主要有两个：奔腾-M支持自动降频节电的Intel SpeedStep技术，可以带来更长的电池使用时间，而赛扬-M则不支持该技术；奔腾-M比同核心的赛扬M处理器的二级缓存高出一倍，比如采用Banias核心的奔腾-M的二级缓存为1M，而赛扬-M仅为512K。.


Q3: Pentium M processor and Celeron M processors, the performance difference big? . .


答：和台机上赛扬处理器与奔腾处理器性能的巨大差距不同，赛扬M处理器的性能比同频率的奔腾M处理器仅低10%左右。.


Q4: Why do some Celeron-M processor can automatically lower frequency? . .


答：个别机型采用了相关软件对赛扬M处理器进行了降频，与奔腾M处理器采用降低倍频达到降频的原理不同，塞扬M是通过降低外频来实现频率的下降，这样会导致系统性能下降。对台机熟悉的朋友知道，外频的频繁更换对一些设备会有不良的影响。.


Q5: AMD's processor frequency automatically drop it? . .


答：AMD的处理器都支持类似SpeedStep的“PowerNow！”技术，能够自动降频，但效果与Speedstep还有一定的差距。.


Q6: Celeron M processors to wireless network? . .


答：能不能无线上网只与机型是否配备无线网卡有关，而与处理器没有任何关系。比如Apple的iBook G4系列，虽然没采用奔腾M处理器，但能通过AirPort Extreme无线网卡进行无线上网。.


Memory chapter. .


Q1：我现在的机型上用的是DDR内存，能升级到DDR2吗？ 。.


A: You can not. Main reason is that the gap between the finger at different, resulting in incompatible. The notebook's memory slots are fixed on the motherboard, so replacement slot is basically impossible. .


Q2：内存怎么少了？。.


A: The integrated graphics using a certain amount of memory. In addition, if the optional nVidia's GeForce Go 6200TC graphics card, 6200 Although discrete graphics, but it supports the "TurboCache" technology that allows a certain degree of memory allocated to improve performance. .


Q3：怎么才能打开双通道？。.


A: First of all, the only clear support for dual channel the 915GM/PM Intel chipset with the 855 series chipset is not the technology. Followed by 915 chipset only supports dual-channel DDR2 memory, means that DDR memory is not open dual channel. Inside the final two-channel open in the BIOS. .


Q4：AMD的机型支持双通道吗？。.


A: AMD's dual-channel model is the key is to see whether it supports AMD processors, has nothing to do with the chip set is supported. However, AMD mobile processors are now published do not support dual channel. .


Q5：升级内存后，原配内存要保留吗？。.


A: The best left, as some brands have more stringent requirements for the warranty, if the replacement memory may lose warranty rights. (Of course this is not absolute, and some brands just in time to repair the consumer will not own the memory replacement warranty.). .


显卡篇。.


Q1: discrete graphics and integrated graphics What is the difference, each trait? . .


答：集成显卡的显示芯片是集成在主板上，没有显存，只能是*共享一定的内存作为显存；独立显卡的显示芯片并不集成在主板上，显存是独立的，不需要占用内存。.


Features integrated graphics performance generally, but the basic to meet some of the daily application of heat and power consumption is low compared to discrete graphics, need to take up memory. Although the strong performance of discrete graphics, but the heat and power consumption is relatively high, do not take up memory. .


Q2：目前的独立显卡型号有哪些？性能如何？。.


A: ATI's MOBILITY Radeon series: 9200,9600,9700 (9700se), X300, X600, X700; nVidia's GeForce Go series: 6200TC, 6600. .


性能上的比较（同为64M显存的情况下）：。.


X700 (128bit)> 6600> X700 (64bit)> 9700> X600> 9600> 6200TC> X300> 9700se> 9200. .


Q3：为什么用电池测试显卡的时候分数很低？。.


A: Use the battery environment, the graphics display chips will reduce the frequency, nature is not high test scores come out. .


Q4：集成显卡的显存可以更改吗？。.


A: The integrated graphics of the memory capacity which can be set in BIOS, and the largest memory capacity depends on the degree of support chipset. Such as Intel 855GM/GME maximum support only 64M, the 915GM to support the 128M. .


Q5：笔记本的显卡能升级吗？。.


A: whether independent or integrated graphics card, and basically, I can not upgrade the present (excluding the special interface with discrete graphics). Therefore, before purchasing a certain order to better suit their needs to buy. .


我们公司销售的品牌在2006年的表现。.


Legend: see my 72 changes. .


　　2006年对于联想这个国产笔记本老大来说有可能是个转型年，在已经过去的一年中联想频频发布高端笔记本，甚至还推出了“yoga”等多款概念笔记本，可见目前联想已经具备独立的研发能力，估计在2006年联想将借助IBM的技术优势再一次迈上新台阶。IBM Lenovo recently more and more flavor, and its launch of several concepts are sort of IBM notebook frequency then "fucks" feeling, then Lenovo is likely to be less like a vampire sucking the whole essence of IBM, grow an international big brand. In addition, Lenovo may also fought through a channel IBM mature international markets, allowing Americans to spend China's book within reach.提到把高端做为重点其实荷包不鼓的兄弟们也不用担心，转战高端并不等于放弃低端，联想仅仅凭借125L和天逸80C这两款高性价比低端笔记本就足以让其他国产笔记本厂商头疼不已了，价格战将继续只不过应该不会再推出什么低端专用机型而已。.


IBM: learn to swim in the market. .


IBM正在努力满足任何人的需要，Z60就是个大变化。.


IBM full name "International Business Machines Corporation", 92, started developing notebook products, and launched in October 1992 "ThinkPad" full range of notebooks.IBM的“ThinkPad”全系列推出以来就和商务化紧紧地联系在了一起，在以后它众多的设计中都体现了这种风格，（注：ThinkPad会思考的本子意思)例如IBM的外壳设计,色彩设计及特有的指点杆设计，都是将耐用，稳定，大方，庄重这些主题相扣,突出了鲜明的品牌特色,正因为IBM执着的个性追求，和在笔记本累计10000多种专利技术的运用，使它成了了世界笔记本品牌的代言人。　　。.


See the IBM notebook made three letters in the camp you may ask: "IBM has still made a notebook?" Yeah, you do not watch the news or not patriotic? IBM is not made notebook What is it? Compared with the Lenovo IBM technology recently to be more like IBM Lenovo, and IBM laptops next year's biggest task is to find ways to make money, not look in the IBM laptop notebook known as the king of fact, because IBM is too high and too focused on positioning the commercial market, so the actual and did not earn much, most of the time 赔本赚吆喝.估计IBM在未来的一年中很有可能会把8000到12000之间的中端市场作为自己的主力战线，而且会重点突击8000元到10000元之间的低价商务市场，甚至X系列和T系列都会出现万元机型，IBM将离我们普通老百姓越来越近。For 6999 the following low-end market, Xiao Bian that IBM wanted from the present situation is also unlikely to enter the low-end market, Lenovo will not be so ruined the image of IBM's high-end, perhaps IBM will launch several low-symbolic Laptop prices to attract consumers, but most products are in high-end models. Now IBM is working to learn swimming tour in the market, its new product will give up the past, impressive style and pay more attention to market demand and may even be introduced alone was fun widescreen notebook, Lenovo is trying to make IBM profits, so IBM will be from a black transformed into a likable boss big beautiful women. .


海尔：我是海尔我怕谁?。.


Haier is also in the notebook market have only a novice, however, people with healthy reserves that can be said Haier out attempt to Tiger, the book has not yet begun Hot N in the country established a Haier Experience Center, the product is up to a total of four dozen models more than 10 models. Haier notebook for the time being regardless of how, only this momentum from the current view of Haier is sure to do high-end brand in the domestic notebook, and home appliances major Haier brand and country as the United States, Suning other supermarkets are very ambiguous relationship is likely to become notebook market in 2006, a dark horse.从目前国产笔记本市场现状和海尔笔记本自身定位来看，接下来的一年海尔应该继续保持这种气势征战中端市场，否则不会下这么大力气在全国建立体验中心。不过话说回来海尔笔记本本身除了润清屏之外还真找不到太多特色，所以其真正卖得动的产品还是低价笔记本，如果不加强自身产品的科技含量肯定又是个短命的品牌，家电厂商在IT里打了就跑已经见怪不怪了。.


ASUS: Business entertainment things correct. .


　　ASUS笔记本凭借出色的做工和低廉的价格已经得到了很多消费者认可，如今已经成为中端笔记本市场的领导品牌。以往ASUS笔记本一直专著于商务机领域，估计在去年年末ASUS尝到独显娱乐笔记本甜头之后，2006年会加大对娱乐级笔记本的开发力度，独立显卡和宽屏幕都将成为重点。同时因为2006年笔记本竞争更加白热化，ASUS笔记本的整体价格可能进一步降低，7000元以下的产品会比去年更多一些。But lower prices are not going to do low-end, we've all been waiting for low-cost notebook ASUS ASUS is still estimated to remain indifferent and will only occasionally one or two still out "old lady" model, or in low-end model with version to meet the needs of the lower-end, low-cost notebook ASUS should not be mainstream, of course, not specifically developed low-cost notebooks.估计2006年主流ASUS笔记本价格将集中在中端市场，独显、宽屏、娱乐、NAPA都将成为ASUS2006年的关键词，凭借ASUS的技术实力设计出NAPA加GeForce go 7800SLI的超级游戏笔记本也不是不可能的。.


HP: rely on strength to speak. .


HP做为全球第一大激光打印成像制造商，和第二大笔记本，最大的台式机制造商，对于他的产品当然不能小视。特别是在2002年和COMPAQ合并后大笔记本研发领域有了长足的进步，他凭借打印机体系的服务网络将笔记本服务体系也很快遍布世界各地，在产品全球化后，笔记本的设计风格也更加多元化，从而使它在世界各个地区的市场占有率大大提升。In particular, the performance increase of 35% in 2004, annual sales reached 7.4 million units, ranking second in the world, because the factory in China and other developing countries to gradually shift its product prices down mate. . .


去年HP的低价战略为其赢得了不少市场，Ze2200系列和M2200系列都成为了HP历史上的经典产品。2006年HP为了保持自己的市场占有率会继续关注低端笔记本市场，但是对5999市场的热情不会向去年那么高，如今低价笔记本做着已经没什么味道了，HP似乎在5999市场玩的有点累。HP low-end in the new year, the focus will be adjusted from 6000 to 7000 yuan and pay more attention to the internal notebook design, by increasing their use of technology to improve value for money, try to avoid price war naked. In addition, HP is likely over some high-end entertainment notebook million into the 8000 to 10,000 yuan's mid-market, let alone wide and was to enter the mainstream notebook market. Many of these products now HP, but the price is also from the mainstream consumer lines are one step away. .


TOSHIBA：吃着碗里的看着锅里的。.


Toshiba notebooks can be traced back to the glorious mid-80s, the world's first notebook in Toshiba's laboratory is born, then, Toshiba's R & D had been in the forefront of the world, many world-first, from 94 to 2001, notebook sales have been ranked first in the world.在笔记本的成本控制方面，东芝也有着许多优势，特别是他在笔记本零部件的生产上，除了“CPU和操作系统”之外，其它所有零部件都能生产，04年东芝销售了560万台笔记电本脑，排名世界第三位，出于全球战略，东芝把主要的笔记本生产业务全部移师中国上海和杭州。所以东芝的笔记本称得上是“平民化的国际品牌。”　　。.


TOSHIBA laptop sales is the only former Wujia not joined the low-end market, brand, last year's low-key even TOSHIBA has made a lot of people forget it exists. TOSHIBA 2006 estimated to further increase the pressure in the market situation will certainly enter the low-end notebook market to increase investment in low-end market could break even 6999 launch of 5999 models. As the market focus TOSHIBA Xiaobian analysis should focus on million up and down, may be introduced variety of audio-visual notebook TSOHIBA good to win the favor of the Chinese people.在高端，TOSHIBA的明星产品R200肯定会推出NAPA版，这里依然是TOSHIBA利润最大的地方，卖一个R200比神州卖10个4999赚的都多，用吃着碗里的(高端)看着锅里的(低端)来形容TOSHIBA 2006年最合适了。.


SONY: science and technology are primary productive forces. .


　　SONY是家电和电子产品的代名词，97年开始进入笔记本领域，做为全球十大笔记本制造商之一，SONY始终走的是“时尚、高端“路线，并以家庭消费类的产品为主，因此外观美观、漂亮成了最大卖点。SONY虽然将工厂带到了中国，但在价格上并没有太多的体现，价格依然是较贵。.


SONY is never seems to lower prices brand, this beauty from Japan to fashion beautiful bait do not know how many customers took out a lot of money for 2006, SONY will continue to be to technological innovation as their main competitive continue to lead the fashion and entertainment market. SONY high-end market this year, there are many innovative products, the SONY TX late last year have gotten through what we call SONY, estimated that the other series will also appear across the technology age, as the specific content of such junior I can not guess .在8000到10000的中端市场SONY压力非常大，SONY不会玩价格但是为了争夺市场一定会在性价比上下工夫，在不影响高端产品的前提下提高部分机型的配置以吸引消费者。喜欢SONY的朋友还是多攒钱吧，SONY永远不会给你惊喜。.


Notebook category. .


由于笔记本电脑不能随意组装，为照顾不同类型的用户，制造商于是推出了不同类型的产品。不同类型的笔记本电脑的售价、功能和设计有着很大分别，消费者选择时应考虑清楚自己需要哪一类型。.


(A) the principal producer. .


虽说笔记本电脑的类型很多，但产地大致离不开美国、日本和我国的台湾地区三地。.


1. The United States. .


来自美国的品牌中，以IBM、DELL(戴尔)、HP及Parkard Bell为首。其中，IBM是全球最先推出笔记本电脑的厂家之一，在笔记本电脑设计方面贡献良多。IBM的笔记本电脑以坚固耐用为主，全黑色的外形成熟稳重，而且以高稳定性、兼容性和出色的售后服务见称。IBM笔记本电脑以ThinkPad作为系列名称，分R、T、X、G四大系列。 (IBM现已被联想收购)。.


DELL's name in the United States is no wonder, the most distinguishing features of their products is to allow users to select a range of their configuration, product diversification extra. Includes personal use of the Inspiron series, as well as business-oriented Latitude line users. .


此外，HP自从与Compaq合并后，笔记本电脑机型变得丰富起来，每种类型的产品都有，而且在实用可靠之余，还比较注重外形设计，适合要求内部质量也注重外表的消费者。.


2. Japan. .


日本品牌的笔记本电脑多不胜数，而且全部都有质量和外形的保证。要数日本超级名牌，当然首推电子产品巨人SONY。它旗下VAIO笔记本电脑系列走整合娱乐中心路线，而且全部均内置IEEE1394高速数字传输接口和Memory Stick记忆棒接口，对同时使用其他SONY产品的用户而言非常方便。.


TOSHIBA (Toshiba) is Japan's leading notebook computer manufacturer, the product with a diverse, including domestic common TECRA, SORTEGE and Portege series. .


另外，大家还要注意FUJITSU(富士通)这个品牌，因为不少笔记本电脑生产商都是采用富士通所出产的2。.5寸笔记本电脑硬盘和液晶面板，在笔记本电脑业内相当知名，号称“日本的IBM”。.


Other common brands are SHARP (Sharp), NEC (NEC), JVC (victory) and Panasonic (Matsushita), have mainly to light or fashion. All in all, the Japanese brand pay more attention to multimedia, design, not to mention. .


3．台湾地区 。.


Taiwan is the world's notebook computer OEM's focus, almost all the world's notebook computers the size of the brand from Taiwan. Line by dumping a global brand to OEM-based hinterlands of goods are. Acer (Acer) can be said to be one of the most well-known brand with its complete product line. Acer TravelMate notebook series and the main entertainment models introduced in recent years Aspire2000. .


在主板市场属于大腕级的ASUS(华硕)，进入笔记本电脑市场虽是新秀，但凭着其深厚的技术根底，近来发展势头极快。不过，华硕的笔记本电脑产品在很多地方(如BIOS设置)都很有DIY的感觉。.


The brand new BenQ (BenQ) were similar to Acer have a blood relationship, it is the OEM Apple PowerBook OEM manufacturers. Since last year also started BenQ own brand of notebook computers. .


4．其他 。.


In addition, Samsung (SAMSUNG), Germany TAGRA and China's Lenovo, Haier, Founder, TCL and other companies in the notebook computer market has found a place, can not be ignored. .


(二)商务专业类 。.


Business and professional notebook computer does not need bells and whistles used form or superior performance, they focus on the case strong, stable and reliable, durable battery, the best to the wireless Internet access, be able to tolerate poor working conditions, not easily crash or the frequent malfunction causes them to lose face on important occasions. .


此类型产品以美国名牌居多，其中一些产品更保证可以承受相当的压力、冲击、震荡，甚至防污，这都不是一般笔记本电脑所能比拟的。只不过这一类笔记本电脑的售价也相对较高。代表产品主要包括： 。.


1, IBM T-series: business people preferred to use titanium alloy lid and base, and have hard drives crash protection, high and rugged durability; 2, Dell Latitude series; 3, HP Compaq Evo series; 4, Toshiba Satellite Pro Series. .


(三)多媒体娱乐类 。.


Multimedia Entertainment Notebook PC is characterized by the appearance of fine, the screen display quality is excellent (even with the newer wide-screen-based products). The most important is the complete multimedia features, DVD + /-RW, IEEE1394 interface, high-speed graphics cards, terminals and other rich interface. To enjoy the DVD, video editing, DVD, watching TV, or even wireless Internet access everything Jieneng. .


虽然近年其他地区的产品也在出产这类型的笔记本电脑，但始终以日本厂商的产品最受欢迎。.


(D) General class. .


任何笔记本电脑厂商都会推出这类产品，特点是功能平均，性能/价格比高，因此用途也比较广泛。不过，这类产品的配置差异也相当大：由中低速到最高速的处理器，由普通的内置显卡到最高速的显示卡，由CD-ROM到DVD+/-RW的光驱，由16寸高分辨率到12寸的屏幕等等，选择这类型的用户也最多。.


(E) parity class. .


平价类产品以台湾地区和内地品牌为主。此类产品的特点是价格便宜，例如采用较低速或者台式型号的处理器，配置方面也比较单调，只能提供最基本的功能，外观当然不能与日本名牌相比，售后服务也不像专攻商务类别人士的美国品牌周到，但作为学生或一般家庭使用，确是理想的选择。.


The difference between desktops with notebooks. .


其实，笔记本电脑的架构与台式电脑几乎完全相同，但设计方面，前者还需要考虑体积、重量和耗电量等等，性能放在了次要位置。虽然架构相同，笔记本电脑所用的硬件与台式电脑却有着很大分别。.


Since you already have the conditions for using a laptop, pay attention to the time of purchase in addition to shape, the total expense of hardware performance will not buy it! Therefore, the author here to introduce the first major notebook computer hardware configuration. .


(一)处理器 。.


And desktop computers is different in the notebook computer market, Intel (Intel) The company has an overwhelming advantage, its only rival Transmeta (Transmeta) and AMD, but are insufficient to challenge its leadership. .


1．Intel 。.


For the notebook market Intel Mobile family of processors, including the Mobile Plll, Mobile. .


P4以及最新的Pentium M(简称P-M)。其中前两个型号还有对应的低端型号Mobile 。.


Celeron. In addition to the unique design of PM processor, the rest of the structure and at the same level similar desktop models. .


不过，目前市场中Plll笔记本电脑已逐渐消失，主流产品则是Intel专门为笔记本电脑市场设计、超省电兼高性能的P-M处理器，再加上特殊设计的主板芯片组和内置无线网络组件，成为现在热门的“迅驰”(Centrino)移动方案。.


It is worth mentioning is that some companies (usually for a low price to attract some of the manufacturers) to reduce the cost of a notebook computer using the desktop version of the processor. Although this can be higher performance, but the fatal weakness does not support power management. Other words, it can only mark the speed of operation, can not automatically reduce the frequency to power, so battery life greatly reduced. .


2．Transmeta 。.


In the notebook computer market, Intel's biggest rival is not AMD, but another smaller Transmeta Corporation. This is a production company based notebook processors, and Intel will upgrade its desktop models mobile models are different, Transmeta started from the design of low power consumption and low heat with the ultimate goal, so in the power management and heat both have inherent advantages, which is before the PM Intel mobile processor can not compare.因此，全美达的约书亚(Crusoe)系列处理器成为很多日本笔记本电脑优先选择的处理器，其中索尼(SONY)众多Sub-Notebook产品便采用了Crusoe处理器。.


3. AMD. .


AMD几款台式电脑用处理器都同时推出了笔记本电脑用版本，包括Mobile Duron系列、Mobile AthilonXP系列以及最新的64bit Mobile Athlon 64。.


And Intel's mobile processor comparison, AMDMobile series supported PowerNow power management technology, can also control the processor frequency and voltage, than Intel's Mobile series of more advanced set up automatically according to need as many as 21 different state, in order to balance performance and power consumption. .


不过，尽管AMD移动处理器的性能和价格都相当不错，电源管理功能更超越Intel同类产品，但它在笔记本电脑市场中的占有率却始终未见明显提升，甚至落后于全美达的Crusoe系列。目前，美、日、台名牌和二三线厂商的笔记本电脑都在使用AMD移动型号处理器，但所占的比重仍非常低。.


B) the graphics card. .


显示卡是笔记本电脑内部另一种与台式电脑有很大分别的硬件，也是性能上与台式电脑相差最远的硬件。一直以来，笔记本电脑以商用居多，同时兼顾一些简单的视听娱乐，因此只需要一般的2D显示能力即可，3D游戏功能较差。到目前为止，超过90%的笔记本电脑仍然采用内置北桥芯片的图形芯片。Past two or three years, as more and more notebook users a broad level, DesktopReplacement (desktop replacement for) the growing importance of the concept of the use of laptop computers began to play the game up in general.由于一般主板芯片组厂商在图形核心方面的技术始终有限，所以两大台式电脑图形芯片制造商ATi和nVIDIA，都开发出了具有相当强大3D能力的笔记本电脑专用图形芯片，如Ati MOBILITY RADEPN 9600和nVIDIA GeForce FX Go 5600，将笔记本电脑的3D显示支持带入DX9级别。In addition, to take care of 3D graphics workstation user's mobile office needs, ATi and nVIDIA graphics company is also introducing the professional level of the MOBILITY FireGL T2, and Quadro FX Go graphics chip, bringing a notebook computer using AutoCAD and 3DStudio Max for 3D graphics is no longer is a patented desktop! . .


(三)屏幕 。.


Currently, the use of mainstream desktop LCD screen, 17-inch model resolution is 1280 × 1024,19 inch can reach 1600 × 1200. In notebook computers, many 15-inch LCD screen resolution has reached 1400 × 1050, a separate notebook or even to the 16:10 widescreen 1680 × 1050. .


但是，论画面质量，台式电脑用的独立液晶显示器高于笔记本电脑的液晶屏幕。主要原因是笔记本电脑屏幕要求薄，因此不管是背光光管的数目和亮度，以及背光散射的处理都不及独立的液晶显示器。一般来说，笔记本电脑屏幕的亮度不够均匀，尤其当角度稍有变化时很容易出现明暗不一的问题。另外，可视角度、最大亮度和色彩还原性等指标亦与液晶显示器有一定距离。.


(D) hard drive. .


目前，2。.5寸硬盘成为笔记本电脑的主流规格，1。.8寸的型号则较少见。笔记本电脑硬盘与台式电脑硬盘(3。.5英寸)的最大分别在于低热量和体积更小。.


In most applications, hard drives are the bottlenecks in computer systems, the same is true for notebook computers. As compared with desktop hard drives, laptop hard drive as smaller, so a single disk capacity is not high. Disc diameter is too small, meaning the same speed, the speed between the head and the lower disk. Moreover, the speed of notebook hard drives have been slower than the desktop computer hard drives, so that more low-speed data transmission, the search for longer. However, the notebook computer hard drives have their strengths, and that is anti-shock technology. Hard fear shaken because a strong impact on the hard disk will be completely damaged.由于笔记本电脑要携带外出使用，因此很难避免各种突如其来的震荡。所以，笔记本电脑硬盘都会加上防震保护。最常见的做法是，先将笔记本电脑硬盘安装在保护架上，再将整个部件插入笔记本电脑内。.


(E) drive. .


论功能，笔记本电脑专用的光驱一点也不比台式电脑上的光驱逊色，像现在最先进的双制式DVD+/-RW光驱都已经配备在高端笔记本电脑中，Combo Drive(康宝)更成为低端笔记本电脑的标准配置。 不过，与处理器和硬盘等硬件一样，笔记本电脑使用的光驱同样要考虑体积、耗电和震动等因素，所以大多采用超薄机身设计。However, small size, motor power is limited, there is a certain power limit, the laser can not read and burn too much power, so the maximum speed of laptop drives generally lower than desktop PC drives, placing its reading ability weak. Of course, as long as the disc itself is not bad, are generally not a problem. In addition, notebook drives with the axis, the direction from 3 to outward expansion of the metal piece the way to fix the disc, this drive also be different with the desktop computer. .


（六)电源 。.


Notebook power consumption is generally between 50-80W, and frequently need more than 350W of power differ greatly from P4 desktop computers, so both the volume and heat are not at a level. With this, desktop computer power is built into the computer chassis, while the notebook computer's power is designed as a separate external module connected to the host. .


(七)键盘与鼠标 。.


Desktop advantage in this respect, because both use the keyboard or mouse than the laptop touch pad or touch bar on the much more convenient. .


笔记本的使用注意事项。.


Not be demolished, is the bottom line. .


　　在很多笔记本电脑说明书中，都会注明这样一段话：“为避免触电，请勿自行打开后盖。若需服务，请与专业或授权人员联系。”同其他电子产品一样，在LCD的内部会产生高电压。LCD背景照明元件中的CFL交流器在关机很长时间後依然可能带有高达1000V的电压，对于只有36V的人体抗电性而言，绝对是个危险值，它可能对人体造成的伤害可想而知。所以，永远不要企图拆卸或更改LCD显示幕，这可不是DIY的"游戏"范围. Even if no harm to human body, can LCD, temporary or permanent "incapacity" is inevitable. Thus, in order to both yourself and the health of notebook LCD, please do not cross the Road, the bottom line! . .


包包选、切莫大意 。.


Is the need to carry the laptop out to use, as may often come across outdoor weather is bad weather, and bumps are inevitable, then, buy a notebook for your excellent work, solid and reliable Laptop bag is particularly necessary. Some laptop bag with a waterproof fabric that can effectively prevent rainwater on the notebook LCD and other internal components of the erosion damage; and thick package can also minimize the impact on the fragile LCD screen damage. .


　　不要以为有一个好包就万事大吉了，堡垒往往是从内部攻破的哟，笔记本包内的物品放置也需要注意，不要把钥匙、螺丝刀等尖锐的东西放在包里，电池、电源适配器、外挂光、软驱等附件最好要分门别类放在包内专用的小袋中，以免挤压笔记本顶盖造成液晶屏损坏，同时也可以尽量避免笔记本外壳被划伤划花。.


Roof is not a "loading platform." .


　　不知大家是不是有这种经历：有时候需要搬动笔记本电脑，除了要拿机器，还有电源适配器和外接鼠标等物件，这时候两只手就不够用了。有些朋友图省事，把这些东西往笔记本顶盖上一堆就搬走（笔者还曾经看到有在顶盖上堆了好几本大部头书的）。省事倒省事了，孰不知，很多笔记本电脑的顶盖设计和制造的强度上并不足以保证这种情况下其形变不会影响到LCD。We can try with your fingers squishing a little notebook cover, and most of the corresponding parts laptop screen will appear the phenomenon of water ripples. There are several layers of liquid crystal display structure, they are: vertical linear polarizer, glass flake, transparent X electrode, calibration layer, liquid crystal flow, calibration layer, transparent Y electrode, glass sheet, the level of linear series optical device. These materials is fragile and easily damaged, so once its force on the outside LCD would be too difficult to repair bowel damage. Some notebook is with this in mind, on the roof for a special design or enhanced. .


上盖开关别忽视 。.


See here, some friends might say: What a joke! Could my laptop screen will not even switch it? In fact, due to the thin and light, some notebooks are designed to sacrifice the strength of the roof. Most of the notebook lid and body of the connecting shaft are made of plastic material, if the switch is uneven or excessive force, over time easily lead connection from the shaft breaking even, LCD display and power supply cable connecting shaft through the inside channel connected to the host, then it may also been injured. Therefore, the correct switch method should be: in the middle of the opening and closing the top cover front and pay attention to force uniform, as gently as possible. .


“指点江山”要不得 。.


Some of my friends in the use of laptop computers for presentation, it prefers to use the finger pointing in the LCD screen, this will leave your fingers LCD India, to cause trouble after cleaning (the specific cleaning methods will be detailed later ); your nails could have caused irreparable scratches on the LCD; if greater force and may cause a small LCD on the line and equipment damage, most frequently the case that produced the so-called "dead pixels." There's friends used to facing the screen "Tuomohengfei" to talk and laugh words (such as voice chat), this habit is also intolerable.因为人的唾液呈酸性，对液晶显示屏具有一定程度的腐蚀作用。有些爱机心切的朋友为了避免出现这种情况，将屏幕用贴膜保护起来，就象刚刚开封的新机器一样，但是并不推荐这样做，因为这样会在很大程度上影响屏幕的显示效果。.


Strong light is taboo. .


　　大家可能都知道CRT显示器的显像管荧光粉在强烈光照下会老化，降低发光效率，其实LCD也会因为强光照射加快老化。为了避免造成这样的结果，我们就应该把显示器摆放在日光照射较弱或者没有光照的地方；或者在光线较强的房间，挂上深色的窗帘减小光照强度。.


Humidity, temperature should be avoided. .


　　水分是液晶的“天敌”，所以千万不要让任何带有水分的东西进入LCD。除了要避免上面说的不要在电脑边喝水外，还要注意不要将机器保存在潮湿处，严重的潮气会损害液晶显示器内部的元器件；在冬天和夏天，进出有暖气或空调的房间时的温差会导致“结露现象”发生，用户此时给LCD通电时，会导致液晶电极腐蚀，造成永久性的损害。.


First of all, is to be taken to avoid this from happening, at least not in general temperature is greater than 10 ℃ / 10 min; Once this happens, also should not panic, if found in the boot just before the screen surface of the mist, with a soft cloth gently rub on it, and then boot. If water has entered the LCD, as long as the LCD side in warmer areas (of course can not be grilled over the fire), such as table lamps, will gradually evaporate the water inside can be a.如果是在梅雨季节，即使不使用笔记本，大家也要定期接通电源，让机器运行一段时间，以便加热元器件驱散潮气，并最好在笔记本包里放上一小包防潮剂。.


Diet drink to note. .


　　很多朋友喜欢一边吃东西一边使用电脑，这样容易导致食物残渣粘在液晶屏上或落入键盘空隙中。尤其是一些多汁、油腻的食物，是很难避免其溅到液晶屏上造成难以清理的污渍的；在使用笔记本时喝水或其他饮料也要小心，液体如果在开机状态下进入液晶屏边缘的缝隙，造成的后果是不堪设想的。同时为了你身体的健康，请尽量避免这种习惯。.


Time, brightness grasp. .


　　笔记本电脑的液晶屏幕使用寿命一般标称是5年。它使用背光灯管照亮，而灯管是有使用寿命的，这里说的使用寿命主要指的是亮度指标，达到标称时间后液晶屏的亮度就基本减小了一半。这就是为什么笔记本电脑用久了屏幕会发黄的原因。In addition, LCD graphics module is built by the many LCD's, that if a continuous time display a fixed content, some graphics unit will overheat and cause harm, damage in the event that a permanent, non- repair of, so this issue is to arouse enough attention. Of course, deliberately reducing the use of laptops is not a real good time way, after all, brought the computer is used.我们可以在暂时离开的时候，在电源管理中设置较短的屏幕关闭时间来减少灯管的损耗（有些机器可以通过快捷键快速关闭屏幕背光，这样更方便）；平常使用时可以将屏幕的亮度调到适当的级别（具体级别视你使用环境的光线和个人习惯而定）来延缓灯管的老化速度；一般来说，不要使LCD长时间处于开机状态（连续72小时以上）；需要注意的是，LCD和CRT的显示原理不同，在无操作时使用屏幕保护程序是没有作用的，此时背光灯一样在照明并消耗. .


棉纸一张少烦恼 。.


We can note when the notebook is closed, the keyboard and LCD screen may produce friction, resulting in Huaping situation, especially in big squeeze more possibility and extent (this is why not to stack the debris of the roof One of the reasons). Laptop users also have a very convenient solution, just need to find a soft smooth texture of the tissue (area slightly larger than the laptop keyboard can) shop on the keyboard, so you can remove the worry about the basic.还有需要注意的情况是如果你的笔记本电脑使用指点杆鼠标，凸起的指点杆帽也是造成合上时屏幕刮伤的一个因素，请在合上笔记本时将指点杆帽取下另外存放。.


Wipe clean with stress. .


　　无论我们怎么小心，液晶屏还是不可避免会沾染污渍、灰尘，我们要分情况妥善清洁。看看应该如何正确给你的“面子洗脸”吧：） 笔记本液晶屏是非常容易吸附灰尘的，这种情况处理很简单，用一支干燥的软毛刷轻轻拂掉即可（也可以用洗耳球吹掉），不需要额外的处理手段。如果你的屏幕满布指纹和口水，还有其他不知名的污渍，你就需要进一步的清洁手段了。NOTE: In the cleaning operation should be shut down; and cleaning agents or water can not be excessive, so that the screen of liquid through the screen into the LCD frame within the access gap led to failure; wipe direction should choose the same from beginning to end, not circled back and forth; clean as possible gently, so as not to force too much damage LCD. .


密码问题。.


In the notebook computer, password, the password has specialized chip, or write in FlashROM, if you really forgot your password, most likely to "scrap the machine," the incident occurred, but major manufacturers have long made it clear that will not forget your password the situation to situation warranty, if you want to really adhere to repair it, then prepared his own pocket to replace a new motherboard. .


　　笔记本电脑的BIOS密码大致分为开机密码（PowerOn Password）、超级用户密码（SuperVisorPassword）和硬盘密码 （Hard Disk Password），而且有些机种还有特殊的设置密码。‘ 。.


For the power-on password, most models can be pulled out by way of removing BIOS battery, but only if you do not set the root password! Remove the boot password or even the super user password, or will appear, do not enter the correct password can not enter the BIOS of. .


　　有一个许多人容易忽视的地方，就是开机密码和超级用户密码是不能设置为一样的否则在你取消了超级用户密码之后，开机密码会跳出来，而且你输入原来的密码也无法通过! Compaq的用户更是要特别注意这一点。.


Hard disk password has been little attention. Its role is to prevent stolen laptop hard drive inside information stolen. Add a hard drive password, super user's password while in force, at the top of the machine can not read the hard drive is not super password; Even if the demolition drive to the top of the other machines, hard disk password is still there, still can not read the hard disk. .


　　硬盘密码看起采是一个很酷很保险的功能，但是请不要忘记，一旦你的主板损坏或者任何原因导致你的机器不能启动，那你硬盘里面的东西也随着主板完蛋。只要硬盘认到自己不是在设置密码的主板上，你的资料就无法读取，所以我并不建议大家用这样的硬件级方法加密硬盘，采用软件加密文件夹即可。.


Some users found the password and confirm your password if not set, and regardless of open obviously can not enter the correct password set.这些情况80％是因为在输入和确认密码的时候打开了数字小键盘或者大写符号，笔记本电脑因为没有单独的数字小键盘，所以设计了一个热键（一般是FN+NumLock）来将部分字母键转换为数字小键盘使用，如果你输入密码的时候无意打开了小键盘，那么你输入的字母中其实带有数字，等你重新启动之后，数字小键盘自动取消，你再按照自以为正确的密码输入，当然是打不开的了。There are some models such as IBM's maximum password length is not eight, but seven, so that you enter the 8-bit (allowing input 8-bit), when an error occurs, so you better remember your password, if lost is really very troublesome. .


注意键盘的保养。.


Keyboard for notebook computer users access to some of the most common, long years down the keyboard will accumulate between some of the dust, the dust can be for those with a clean paint brush in the gap between the cleaning method, or general cleaning camera lenses using high-pressure spray device can, will blow out the dust. The keyboard above can be stabilized before cleaning of the cleaning agent sprayed on a soft cloth, then lightly keyboard, so not only grease on the keyboard can be easily removed, it can increase the friction between the keyboard and the fingers, so playing from words to more smoothly. But they should be careful not to sprinkle water to the keyboard, which may result in serious damage to the internal printed circuit and physical risk。如果不小心进水应立即切断电源，取下电池，然后找专业人员来处理，不要自行拆卸，可能会扩大损伤。.


Note the use of the hard disk. .


硬盘一般来说最脆弱的时候是在开机及关机的时候,开机时硬盘激活,电动机的转数还未趋于稳定如果此时震动的话容易产生盘片损伤造成坏道,而关机时则是一般使用者常因为硬盘盘片未完全静止,就任意搬动,此时也很容易造成硬盘的伤害。另外，笔记本电脑应尽量在稳定的状况下使用，避免在火车、汽车等会晃动的地点操作计算机，如此可延长硬盘的寿命！ 。.


Note that light, floppy protection. .


使用光驱时应尽量避免在计算机旁抽烟，香烟中的尼古丁，会聚集在CD激光头上，导致读取不良；不要使用劣质盘片，不规则形状盘片，否则将可能严重损坏激光头；平常可用CD清洁片，清洁CD的读头。软驱也是如此，尽量不要将一些放得太久、可能已经些微发霉的软盘拿来读取； 。.


Note the use of the touchpad. .


使用触摸板时应保持双手清洁，以免鼠标指针乱跑。如表面有脏物，可用软布沾水轻轻擦干净。触摸板采用静电感应原理，不要使用尖锐物品在上面书写，也不需重压使用，以免造成损坏和变形。.


Take off your wrist accessories. .


　　在您敲击笔记本键盘时，手腕会和本本的掌托会经常亲密接触的，您手腕上的饰物，尤其是手表，会磨伤本本的掌托，时间长了原本光鲜靓丽的本本会伤痕累累的。所以在使用本本的时候请您注意一下您手腕上的饰物。.


Do not let the books "off." .


　　虽然现在很多笔记本厂商都有防止震动对笔记本硬盘造成伤害的措施。但是总归还是尽量避免震动为好。频繁剧烈的震动对笔记本的硬盘伤害非常大，所以在颠簸的车上，请您尽量不要开机使用笔记本。.


Books do not let you go to bed. .


　　如今都无线你的无限了，笔记本用起来是越来越方便了，于是有些朋友就干脆在床上使本本了。您是舒服了，可是床上的被褥都是柔软的东西，最是不利于散热，本本放在蓬松的被褥上面会陷下去，堵住散热风道，轻则死机重起，重了没准就一命呜呼了。如果您非要在床上用本本话，现在市场上也有了专门给笔记本用的小桌子，可以在床上使用，为了您的本本，建议您购买一个。.


Shen then foreign. .


　　这是笔者从第一台本本所得到的教训，由于外接的电源电压不稳定，导致主板挂掉。而且这种灾难是毫无预见和不可挽回的。您如果不能确定自己所处场所的电压是否稳定，笔者还是建议您使用电池供电吧。虽说可能支撑不了一整天的工作，但是勉强工作个四、五个钟头应该没问题吧。想来四、五个钟头来完成手头上的工作应该没问题吧，本本安全应该放在第一位，俗话说：小心无大错。.


Upgrade the hardware to be careful. .


一般来说，笔记本电脑内的大部分硬件是不可替换和升级的，如显卡、CPU、主板等。但是在此之外，像内存、硬盘以及mini PCI设备却是可以替换的。许多客户都有喜欢在此基础上升级，给自己的笔记本电脑带来更高的性能。这样做，你可要小心了！。.


First of all, be demolished is a direct consequence of the hardware to bring laptop loss of warranty; Besides, now that laptops on the part of particularly critical, especially in memory, there is the possibility of incompatible great, so if you're not on the laptop particularly familiar with computer hardware, and has strong hands and does not recommend that you replace the notebook free computer hardware. .


使用环境有讲究。.


And not the same as desktop, notebook on the use of relatively harsh environment requirements. .


很多的时候，我们并不太在意台式电脑的使用环境，甚至将其摆放在下对厨房的位置使用。可是如果你这样对待你的笔记本电脑，用不了多久，你就会发现油腻的污垢已经塞满了你键盘的所有缝隙。如果你有闲心拆开电脑的话，我想你会需要花上一整天的功夫去清理内部那些令人讨厌的污垢了。所以，让你的笔记本电脑远离油烟、灰尘较重的地方，是延长使用寿命的又一有效方法。.


Also, another thing to note is that electromagnetic radiation. Laptop anti-electromagnetic radiation is far less than desktop machines, if long-term electromagnetic radiation in a large area, the internal components may be affected, ranging from temporary production fault, while in production hardware damage. The electromagnetic radiation include power supplies, monitors, TV sets, refrigerators and other appliances. Of course, away from the magnetic field is absolutely necessary, such as do not have to use a laptop near the speakers. .


笔记本电池使用指南。.


1. . In the use of laptop computers read the manual carefully before the battery maintenance part of it;. .


2。.第一次充电时，你应该连续地把电池充电到12个小时，并且循环地完全充、放电3次以完全唤醒新电池； 。.


3. . If prolonged use of external power, it is best to remove the battery. Many friends did not notice this issue, remove the battery without external power supply not only affect the battery life, notebook computers also allow the heat burden became even heavier, shorten the life of notebook computers;. .


4。.定期充放电。即使没有记忆效应的锂离子电池存在一定的惰性效应，长时间不使用会使锂离子失去活性，需要重新激活。因此，如果长时间（3个星期或更长）不使用电脑或发现电池充放电时间变短，应使电池完全放电后再充电，一般每个月至少完整地充放电1次。.


5. . Best to turn off the notebook when charging, the battery can be fully charged, unplug the power not to charge half-way. Than start off charging more than 30% charge to shorten the charging time, and can extend battery life. Best finish in 30 minutes of charging before use. .


6。.防止暴晒、防止受潮、防止化学液体侵蚀、避免电池触点与金属物接触发生短路等情况的发生。.


Lithium battery charging and discharging of not more than 800 times, on one charge, it will shorten a life. Suggest that you use an external power supply, if necessary using the middle of several plug power supply, and the laptop built-in battery does not pull out, will make a great battery life shortened because each access to external power supply is equivalent to charging the battery once. .


7。.电源管理选项的优化设置 。.


For notebook computer users, we recommend using WindowsXP operating system, of course, if the laptop configuration is too low even WindowsXP can not meet the minimum configuration requirements, it is another matter. The reasons are many, mainly point the notebook's power management is an operating system Zhong Suo You computer the most advanced, if Zai with the Centrino platform, it better. 1. .6 GHz of the Pentium-M load is small, only the following work in the 600MHz frequency. 如果你的笔记本电脑支持Intel SpeedStep、AMD PowerNow或全美达的LongRun技术，一定要记住装上最新的驱动程序，发挥它的最大效用，WindowsXP是自动的，你可以按照自己的要求在性能和功耗上寻找一个平衡点。.


Users can do to optimize power management settings:. .


1）。.不要使用屏幕保护。.


2). . Power Schemes, select "Portable / Laptop", following the time as you need a reasonable setting, everyone's circumstances vary, the inconvenience made mandatory. General to shut down the hard drive is set too little longer than the standby time, so as not to affect the hard drive life. .


3）。.进入“电源选项”属性中的“高级”，合理使用“电源按钮”，能给你带来很大的方便，合理使用也能提升电池的续航能力。比如：把“在合上便携计算机时”设置为“待机”，这在离开笔记本电脑一会儿时，既省电又能对私人资料的保密性有很大帮助，而且不需要等待重新启动的时间。The use of first-line manufacturers of notebook computers (such as IBM, SONY, HP, Toshiba, etc.), often provide better power management software, and has some special features: IBM's power management program can reduce the LCD screen refresh rate; TOSHIBA Toshiba's power management program can be directly under the power shortage shut down any of your specified equipment; SONY dedicated power management program can set the cooling fan speed, you can turn off without using the IEEE1394 interface and MEMORY STICK slots, to achieve the goal to power。.


8. . Hardware saving. .


在使用笔记本电脑的过程中，我们可以做到的硬件节能主要有如下几种： 。.


1). . Reduce the notebook LCD screen brightness, LCD laptop LCD screen is large in power, we can reduce the screen brightness right to reduce its consumption of electricity, most of the notebook computer through the "Fn" + "F8" or "F9" to adjust screen brightness, usually has 8 selectable luminance is generally used in the middle of the brightness is almost the key to your personal interest. .


2）。.笔记本电脑在设计时都会考虑到扩展能力，以方便与其它设备的连接。所以我们会看到笔记本电脑的四周有很多可以连接周边设备的扩展口，只要布局合理当然是扩展口越多扩展能力越强。不过每个端口都需要耗电，过多的外部接口就增加了不必要的电量消耗，缩短电池续航能力。笔记本电脑的打印口、串口一般人很少用到，建议在BIOS中将它们禁用。If your laptop has IR capabilities, without having time to also turn it off this in the "Device Manager" you can directly disable the need to re-open time. .


3）。.现在几乎所有的电脑都有内置的Modem和网卡，最好把它们关掉，需要时再启用。很多电脑都配上了无线网卡，如果你暂时还用不上，建议禁用，不然它会处于不断的网络寻找中，消耗不必要的电量。.


4). . The hard disk of energy. Maximize the notebook's memory capacity, to improve performance and reduce power consumption hard drive constantly reading, memory if to 512MB, using the Windows XP system, you can disable the virtual memory to avoid frequent disk read. .


5）。.有的笔记本电脑的BIOS中会有调整CPU等部件的节能技术的状态，检查该功能是否打开。使用中的节省在平时的使用中只要我们稍加注意就能减少电池的电能消耗。.


Here we summarize it so you can pay attention to in use. .


1。.连接在扩展口的外设用完后立即移除，比如打印机、扫描仪、数码相机、移动硬盘、USB软驱等。这些外设只要连接在笔记本电脑上，即使不工作也会消耗电池的电能； 。.


2. . If the PCMCIA slot expansion card is no need to use, should be immediately removed;. .


3。.笔记本电脑的光驱耗电很大，暂时不需要使用的光盘要取出来，不然它会间断地读取，增加能耗。.


9. . Unimpeded thermal performance. .


笔记本电脑的散热和省电两者的关系十分密切，这也是由笔记本电脑的散热方式来决定的。笔记本电脑一般采用温控风扇配合热导管的散热技术，只有达到一定温度才会启用内置的散热风扇。一旦笔记本电脑的内部空气流通不畅，热导管的热量无法及时散开，将导致风扇不停运转。既然只有笔记本电脑内部达到一定温度温控风扇才会运转，那么我们注意以下几点就能减少风扇的电能消耗。.


1). . As far as better ventilation or conditioning room use. .


2）。.不要让杂物和灰尘堵住了笔记本电脑的散热孔，散热导管、散热片内部零件不能太脏，笔者曾拆到到处一层厚灰的笔记本，那样会导致散热很麻烦。.


3). . At home or office use, the best cooling effect to prepare a good cushion pad at the bottom through the water cooling pad for notebook better. .


笔记本的使用环境。.


Notebook computer can maintain a good status and use of the environment and personal habits have a great relationship, good use of the environment and habits to reduce maintenance complexity and to maximize its performance. .


导致笔记本电脑损坏的几大环境因素: 。.


1. . Vibration - including drops, shocks, beating and placed in large surface vibration using the system at run time, shock the outside world would be harmed or damaged hard drives, vibration can also cause damage to housing and screen. .


2。. 湿度 - 潮湿的环境也对笔记本电脑有很大的损伤，在潮湿的环境下存储和使用会导致电脑内部的电子元件遭受腐蚀，加速氧化，从而加快电脑的损坏。.


3. . Cleanliness - to keep the dust in the environment as little as possible is essential to use a computer, a serious dust will plug the computer cooling systems, and internal parts prone to short-circuit between the use of their PCs performance degradation or damage. .


4。. 温度 – 保持电脑在建议的温度下使用也是非常有必要的，在过冷和过热的温度下使用电脑会加速内部元件的老化过程，严重的甚至会导致系统无法开机。.


5. . Electromagnetic Interference - EMI will also be a strong result in damage to laptop computers, such as telecommunications room, strong power stations and power plant rooms and other places. .


笔记本电脑能否保持一个良好的状态与使用环境以及个人的使用习惯有很大的关系，好的使用环境和习惯能够减少维护的复杂程度并且能最大限度的发挥其性能。.


Cause damage to several laptops environmental factors:. .


1。. 震动 - 包括跌落，冲击，拍打和放置在较大震动的表面上使用，系统在运行时外界的震动会使硬盘受到伤害甚至损坏，震动同样会导致外壳和屏幕的损坏。.


2. . Humidity - wet environment on the notebook computer has a great injury, in the humid environment will cause the computer to store and use the internal electronic components subjected to corrosion, accelerated oxidation, thus speeding up the computer damage. .


3。. 清洁度 – 保持在尽可能少灰尘的环境下使用电脑是非常必要的，严重的灰尘会堵塞电脑的散热系统以及容易引起内部零件之间的短路而使电脑的使用性能下降甚至损坏。.


4. . Temperature - to maintain the temperature of the computer in the proposed use is also very necessary, in cold and hot temperatures will accelerate internal 元件 use of computers in the aging process, in serious cases, cause the system unable to boot. .


5。. 电磁干扰 - 强烈的电磁干扰也将会造成对笔记本电脑的损害，例如电信机房，强功率的发射站以及发电厂机房等地方。.


Notebook computer can maintain a good status and use of the environment and personal habits have a great relationship, good use of the environment and habits to reduce maintenance complexity and to maximize its performance. .


导致笔记本电脑损坏的几大环境因素: 。.


1. . Vibration - including drops, shocks, beating and placed in large surface vibration using the system at run time, shock the outside world would be harmed or damaged hard drives, vibration can also cause damage to housing and screen. .


2。. 湿度 - 潮湿的环境也对笔记本电脑有很大的损伤，在潮湿的环境下存储和使用会导致电脑内部的电子元件遭受腐蚀，加速氧化，从而加快电脑的损坏。.


3. . Cleanliness - to keep the dust in the environment as little as possible is essential to use a computer, a serious dust will plug the computer cooling systems, and internal parts prone to short-circuit between the use of their PCs performance degradation or damage. .


4。. 温度 – 保持电脑在建议的温度下使用也是非常有必要的，在过冷和过热的温度下使用电脑会加速内部元件的老化过程，严重的甚至会导致系统无法开机。.


5. . Electromagnetic Interference - EMI will also be a strong result in damage to laptop computers, such as telecommunications room, strong power stations and power plant rooms and other places. .


笔记本电脑的检测。.


The company launched on the 7th returned policy worry, there are a lot of customers for some reason the notebook Returns, this time we need to test our books carefully about, and to prevent unnecessary loss of the company; in sales before the most good test for our customers again, this shows our expertise to allow customers to buy the rest assured; our own to buy books more carefully when it had; (do not rule out some criminals to take advantage of our company return to harm the company 7 interests, such as replacement of books in parts, to deduct notebook random attachments, etc.) if we are not careful testing, spare parts laptop prices we all know, can imagine the loss。.


1, packaging and box items. .


首先，检查外包装是否完整无误。外包装箱是否破损、是否有摔过的痕迹、序列号标签部门是否破损等等。.


Confirmed after the packaging is no problem, took over the inspection of items inside the box. .


一般笔记本电脑拆开包装后，除了本本之外里面还有电源适配器，相关配件，产品说明书、联保凭证（号码与笔记本编号相同）、保修证记录卡等，另外还配备了操作系统安装盘、恢复盘（有些机型没有配备）。这么多东西，一定要逐一核查，看有没有缺少，在笔记本电脑的包装箱里都会有一张装箱单，即使没有单独的装箱单也会在笔记本说明书内注明包装箱内物品名称及数量。大家就可以根据这个装箱单或者说明书核对。Also check whether the operating system installation disk compatible with the machine's operating system. .


2、核对序列号。.


Verify correct, the next step should carefully check your laptop's serial number. This step is very important, if there is inconsistency in the serial number, for later sale, DOA is a big problem. .


举例样图。.


Here we talk about how to check the serial number, serial number usually appears in these places: body, battery, external boxes, manuals, certificates and other parts of UNPROFOR. Here to explain is not mentioned every place marked with serial numbers of each brand differ. Battery, external boxes, manuals, certificates and other UNPROFOR better place to find the serial number, serial number of the camera body is generally in the base of the notebook chassis.如IBM的ThinkPad笔记本电脑，机器底部有产品型号和序列号，其产品型号的最后一位是以C为结尾，表示China。可以享受三年全球联保，这样即使是带出国也不必担心。.


Check whether the same serial number in the same time, but also check whether it had been altered, to be re-posted at the scene, in addition, some books there is a way to check the serial number, boot into the laptop motherboard BIOS, check the serial number and BIOS serial number of the fuselage are the same. .


3、检查本本外观。.


Visual inspection is necessary, scratch for the second sale have a great impact, if any scratches, then can not be detected, until the customers leave when you can not cry also restore lost,. .


首先检查外壳有无划伤，掉漆的迹象，确保外壳完好无损；其次看转轴有没有出现裂痕及松动的情况；还要检查模具是否出现咬合不紧或者边缝是否粗糙的问题；接下来检查液晶屏，看有没有划伤的情况出现，因为划伤将影响视觉效果；然后检查键盘的按键，注意有没有一边高一边低的情况出现，或者有几个按键不平整的现象；下面检查快捷键、触摸板按键以及多媒体播放键，也注意有没有不平整的现象出现；最后检查电池，注意电池的成色是否全新，大家检查要特别仔细，千万不要漏过一块地方，不然到时出现问题之后更麻烦. .


4、接口检查。.


Appearance checked to confirm there is no problem, the following notebook boot to the special testing, these tests need to use some professional testing software, so buying the software before they are ready. In the special inspection before the first can use U disc check USB. .


举例样图。.


U disk inserted one by one to each USB interface to see whether the system can read the data inside, ensure that each USB interface to work correctly. As for the inspection of other interfaces: audio output interface, only need to bring ear plugs, hearing a sound on it; the microphone interface, then plug in an external microphone, you can check; the S terminal, 1394, VGA interface, reader, etc., able to do so could bring the appropriate cable and memory card to be checked. .


5、液晶屏的检测。.


LCD special focus on whether the dead pixel test, the test on the bad points we can use NOKIA TEST software to check (see below), this software does not require installation, the file size is only 580KB or so. .


运行NOKIA TEST中的COLORS测试，NOKIA TEST会依次给出白色、红色、绿色、蓝色、黑色来检测屏幕，通过这个测试我们就能找出液晶屏是否有坏点，这里要提醒大家注意，检查的时候一定要细心，特别是白色的小亮点非常难以察觉。.


In addition to detection of bad points outside, NOKIA TEST can detect a lot of projects, such as the geometric image distortion, brightness and contrast, focus, resolution, jitter, text clarity, etc.. .


下面再给大家介绍一款可以间接测试液晶屏响应时间的软件——DisplayX。它也可以检测液晶屏有无坏点，另外还能进行呼吸效应、256级灰度（液晶屏显示效果越好，则256级灰度越明显）等测试（见下图）：。.


In addition to these tests in addition, DisplayX The most outstanding feature is the delay time can be an indirect test (see below), from moving the box to find a piece of film without delay, its time is your books LCD screen delay time. .


6、CPU的检测（附图详解）。.


Many colleagues think that CPU is the most difficult to start with the parts, but in fact, some expert is an issue in the BIOS above, the low-frequency processors into high-frequency processors, fool the operating system can also be one of our Mongolia. In fact, if you have specialized software testing, which looks very childish behavior will be exposed to your very eyes. .


CPU检测工具中，最常见的是CPU-Z这款软件，其功能强大。CPU-Z不需要安装，压缩后大小只有200多KB，其对CPU的检测非常详细，大家可以看下图：。.


Note that the problem here is that the best preparations for the latest version of CPU-Z software, it will not appear on the new processor can not correctly identify the phenomenon. .


如果觉得CPU-Z还不够专业，那么就考虑Intel处理器的这款专用检测软件吧——英特尔处理器标识使用程序。这个软件需要安装，安装文件在1MB左右。安装完运行后见下图：。.


This software can test the CPU frequency, system bus, cache, support for the technology, CPUID data, etc., is the Intel processor, software testing authority. Detection is best carried on the same Intel processors, the latest version of the logo to use the program, so as not to appear on the new processor can not correctly identify the phenomenon. .


7、芯片组的检测（附图详解）。.


Chipset detected only let you buy the books more clearly what you what chipset used, you just feel more at ease. Here to recommend this software - Intel Chipset Identification Utility. Software more compact, and does not require installation. Click to get the results directly after (see figure below):. .


这款软件是Intel芯片组检测的权威软件。同样检测时最好带上最新版本的Intel Chipset Identification Utility，这样才不会对新芯片组出现无法正确识别的现象。.


In addition, some chipsets, such as 852GM, 855GM, the software identified the same, we can use other software to detect, such as the mention that Everestpro software to detect the screen as follows:. .


8、内存的检测（附图详解） 。.


The aforementioned software in addition to CPU-Z can detect CPU, the memory capacity can, frequency, timing detection (see below) to see whether the memory Yam JS you:. .


除了CPU-Z这个软件，Everestpro也能检测内存。Everestpro个头比较大，10MB左右，不需要安装，但其性能强大，能对整个笔记本电脑进行详细的检测。这里我们主要利用它来检测内存（见下图），其信息十分详细，连生产日期都能检测出来。.


9, graphics card detection (with photos explain). .


对显卡的检测，也可以通过Everestpro软件来实现，Everestpro可以检测显卡的显示芯片频率、显存频率、显存位宽等项目，十分全面（见下图），可以为你清楚的显示本本是否在显卡上缩水。.


10, the hard drive test (with photos explain). .


对于硬盘的检测，可以使用比较专门的软件——HD TUNE来实现。这个软件不需要安装，只有300多KB大小。运行之后界面如下：。.


Can see that the information can be detected very comprehensive, hard drive model, serial number, capacity, transmission mode, cache size, disk temperature, etc., can also be a "benchmarking", testing the actual performance of your books hard. .


这个软件唯一的不足就是不能检测出硬盘的转速，这点可以通过前面提到的Everestpro软件来弥补。Everestpro软件可以检测出硬盘的很多参数，对于我们普通消费者来讲没有太大意义，我们唯一关心的就是转速和缓存大小（见下图）。.


11, drive test (with photos explain). .


光驱的检测也有一个专门的软件——NERO INFOTOOL。这个软件不需要安装，大小只有200多KB，使用起来十分方便，直接运行就可以了（见下图）：。.


NERO INFOTOOL can not only detect the drive model, cache size, read or write speed, can detect the drive to read or write the supported formats. .


12、电池的检测（附图详解）。.


More important for the notebook battery is a direct impact on the portable notebook, the battery testing in addition to observe whether the new look but also have to use specialized software for testing. Some brands such as IBM, SONY are equipped with specialized software testing batteries for recharging, while HP notebook which can detect in the BIOS battery charge cycles. Detected by the software or BIOS, if found to charge more than 3 times, it indicates that the battery was used. .


对于其他无法检测电池充电次数的品牌，我们则可以通过一个专门的软件来测试——Batterymon。Batterymon软件需要安装，安装文件的个头比较小，只有400多KB。安装运行后，界面如下：。.


Batterymon can detect the total time is running out of battery (theoretical value), can detect the battery charge and use the rest of the time, here we should pay attention to new books of the battery power should not be of high will be 3% (the example here is the use of The books, of course charge will be higher than 3%). .


检测完这些项目之后，下面点击“信息”中的“电池信息”，则可以检测电池的一些具体信息（见下图）。.


Note here, see the "design capacity" and "full charge capacity," the two columns of data are the same, for a new battery, the design capacity and full charge capacity should be identical. The author of this notebook with a great six months, the battery is fully charged capacity of design capacity and there are differences is normal. .


13、系统检测（附图详解）。.


End of each single test, the last step is to test the entire system. Here recommend you use this software PCMark04, PCMark04 needs to be installed, install the file size of 36M or so, it pairs of CPU, memory, graphics, hard drives, system testing, given a scoring, with higher scores Ze show that the system properties is better. The run screen as follows:. .


通过这个测试也可以检测整台本本的稳定性，以及个配件的综合表现。.


Thus, the basic end of the inspection machine program. Finally, to remind you must be careful when testing notebook, after all, this is not the cheap stuff. .


笔记本紧急事件处理办法。.


Your laptop is a fine thing, prolonged use will inevitably encounter some accidents, you know the notebook experience water, drops, smoke and other emergency to deal with it? Meet today to teach you some sudden emergency treatment Notebook way, following these methods may not completely solve the problem, but do at least according to this method can reduce your losses, we must keep in mind. .


笔记本进水。.


I believe that most frequently used laptop notebook in front of people who have bad eating habits, eat and drink the more will surely cola, coffee, form the top. .


窗体底端。.


Pure water and the like "books killer" spilled to the notebook, usually in the eating, it can not wet the ah! Following the first notebook with you to talk about emergency water approach. .


　　第一步，发现笔记本进水之后我们要以最快的速度拔掉笔记本的电源并且拆下电池，让笔记本处于断电状态。记住不要直接按关机按键关机，现在笔记本都有能源管理，默认情况下需要按4秒才可以关掉电脑，我们没有这个时间，此外这样做即使机器关了也处于带电状态下同样不安全。这步的速度一定要快，只要机器没有电，即使进水也不会造成多大影响损失并不大，首要是先擦干笔记本表面的明水。.


The second step, we want a way to sprinkle the water to get out of the notebook. Judgments about the direction of water to see if water is spilled on the keyboard directly from the desktop or over the upper reaches. If the spill is directly on the keyboard we can notebook upside down and beat the machine back, so most of the water will stay out of the keyboard along. Remember at this time do not hit the keyboard, buttons below the rubber pad in this case a certain degree of containment, then tap the keyboard if the water will enter the keyboard against the interior damage caused by the keyboard.如果水是从桌面留过来的，我们可以把进水的部位朝下，然后用力甩一甩，在离心力的作用下大部分水会按照原路被甩出来。.


The third step, the machine's surface water is clean and after treatment, we based the number of different liquid components, as well as to the next step. If you spilled liquid on the notebook is the amount of fresh water and little, that we then as long as the notebook cool, well ventilated place quiet for 24 hours, until a small amount of water flow within the boot test can be completely evaporated. If more liquid, wait 24 hours after the boot processing. The 24 hours is a necessary step, I do not recommend that you deal directly notebook apart, disassemble process may lead to further spread into the internal liquid.如果您洒到笔记本上的液体是豆浆、咖啡之类的东西，我们跳过这24小时马上进行第四步操作，打开机器把省下的液体擦干，这些东西即使干了也会对笔记本安全造成威胁。另外提醒您，如果您的笔记本有保修，那我们操作到这步为止，其他的事情交给客服来处理。在交给客服之前且勿开机，让客服来亲自动手，这样一旦出现冒烟、火花四射等情况可以直接赖客服一台新机。到了客服绝对不要提进水的事情，那是要收费的。We can say, "not with the use of the light," and let them resolve it by themselves, so they found that the maintenance fee after the internal water to be doing select. .


　　第四步，如果您的机器进水比较严重或者液体中包含有除了水之外的成分，接下来我们开始拆机处理内部的液体。具体的拆机过程这里就不讲了，总之无论拆到什么地方看到水就用用面巾纸吸干，注意是吸不是擦!别让水扩散了。下面主要讲一下具体的处理办法以及注意事项。机器进水一般键盘是受灾最严重的部位，键盘拆下之后用电吹风吹几分钟，以保证内部的液体完全蒸发，不管其能否正常使用最起码不会造成短路损坏主板。After the machine apart we first look at whether the motherboard out of water, dry on paper if there is clear water. Processed out of water after the board look at whether the above watermark, the watermark is similar to our board in the bedding to paint a child's "map" is a mark left behind after water evaporates. If you found the traces on the motherboard, we can trace within the hair dryer to blow it again anywhere, especially in all kinds of chips is very easy to keep the following product liquid, so do not forget the hair dryer blow on chip sideways below.吹干之后如果痕迹太严重，我们可以用酒精加棉签来擦干净，如果不是很严重的痕迹，就这么扔着好了，能不动的就不动，动的越少风险越小。.


Disassemble operation a few rules to remember, first of all do not use light bulbs roasted, this is a lot of people have adopted the wrong approach. Bulb temperature as high and uneven heat, so it is easy to cause deformation motherboard. Second, remember to choose when to use hair dryer at low temperature block, board and hair dryer at least guarantee 10CM about the distance from the center to the outside wind direction, the direction from the component parts little more than a place to blow. Also do not forget that both sides of the board, board above a large number of vias, so if there are traces of the motherboard do not forget to check out the back board, to completely remove the motherboard to have a certain degree of difficulty, depending on your situation right choice。.


Step, determine the notebook has been cleared, we can start testing the machines installed. We recommend that you start with a power supply, no problem after the battery in the hang, so if any problems found can quickly disconnect the power, so laptop is powered off. We first connect the power to see the power lights are not reflected at the same time with his nose pressed to the notebook did not smell any odor. After all the normal boot, do not light pipe machine light, or smell the first laptop with no particular taste, listen carefully there is no hard work.如果笔记本可以正常启动并且可以进入操作系统，那恭喜您了，除了键盘之外别的部件肯定都是好的。最后我们再测试一下键盘是否好用，打开记事本把每个按键都按一遍，别忘记看看键盘灯是否正常。一切都没问题之后测试一下机器的稳定性，机器进水之后容易造成经常死机，蓝屏等情况，遇到这种情况只有找专业维修人员处理了。.


The sixth step, find a professional maintenance staff repair the repair which what. In the fifth step can not have any relations, that the next thing is not like you and me can be resolved in a non-professional. Xiao Bian recommend your own address this point, a more complex repair is more prudent to find professionals, their treatment will only worsen the worse, notebook PC can not be as common as repeatedly demolished, the various interfaces have a certain life span, themselves to be anti-Nong Buhao treatment unnecessary losses. .


笔记本摔落。.


The most important feature is the notebook computer can be moved around for use in any place, day to day use activities do not occur more than the inevitable bumps and even experience crashes and other serious incidents. As the saying goes, "not afraid of ten thousand, afraid in case", the next fall to show you how notebook. .


　　第一步，如果摔落时机器是开着的，那首先还是要把机器关掉，让机器处于断电状态是任何紧急情况都要做的第一步。摔落不用像进水那样手忙脚乱，只要把机器关了就可以，电池、电源可以随卸下。其实如果摔到地上之后您的机器还能亮着，那就算万幸了，最多也就是硬盘坏了，到时候就怕您想开都开不开。.


The second step, the machine off the machine after the first landing in thicket to see what the place, whether laptop shell surface traces of bump, if it is under the plastic shell body and legs double-check there cracks, metal take note of there shell where no serious collapse. Check not only for appearance, more importantly, shell deformation caused by internal parts easily misplaced or fall off. After completion of these checks to see whether the screen can normally open, the screen hinge has not broken, it is crash-damaged parts of the easiest.确定没问题后把笔记本翻开看看显示屏是否完好，屏幕上有没有裂痕、漏液之类的现象，检查一下屏幕边缘有没有错位。外壳没有大问题可以进行第三步，如果外壳发生严重变形，直接跳到第四步解决。.


The third step, we check whether there are parts within the damaged laptop. The notebook closed, shaking notebook computers, which have abnormal sound to hear, for example, deformation of parts off the voice and the voice parts. If abnormal noise inside, you can try with his legs in all directions to laptop, see if there is no parts fall out. Abnormal noise in the internal situation is absolutely not switch, because we do not know what fall is, at this time the boot is likely to burn the whole motherboard or notebook is reimbursed. So falling is not clear what is before you do, let laptop charged.此外如果您甩出来了电阻、电容、芯片之类的电子元件，那您还是去维修中心吧，这些东西不是我等小辈能装回去的。.


The fourth step is for the internal deformation of the machine abnormal sound or a serious case, then we disassemble check. Disassemble before the warranty return to remind you to resolve customer service, privately disassemble will lose all warranty. First of all, look at the position of the machine deformation will affect the normal demolition, without a violent demolition can be brute force, to do further damage is likely to make shell. Look after the machine apart board is intact, the screw holes with or without dislocation, with a focus check cooling system for damage, fixed screw cooling system is not all alive.对于有异响的机器在拆机过程中要仔细留意是否有零件脱落，有没有部位明显缺少什么东西。别忘记拆机过程中检查一下内存、MINIPCI卡等部件有没有错位、脱落等情况。对于裂痕等外伤一般拆开之后用502胶水就可以解决，如果您的笔记本有内伤，尤其是电路板受伤，那还是找专业的维修人员解决比较好。.


The fifth step, the machine after checking the power we can test, this time not to hang the same test battery, to facilitate the power at any time. Connect the power supply first to see if lights are not bright, not bright linked to the battery and then experiment. After light to test whether a normal boot, after booting the machine regardless of whether the normal start, first put his ear to the installation site of the hard disk and listen to the hard disk is already working properly, there is no "slightly slightly da da" sound, or listen to to the hard drive repeatedly accelerating and decelerating, if there is a similar sound to immediately power off the hard drive.剧烈震动会造成硬盘磁头错位等故障，此时您的硬盘交给专业维修人员或许还有的救，如果长时间工作在这种状态下一但盘片划伤就彻底没的救了。确定硬盘没有异响之后看看笔记本能否正常启动，能不能顺利进入系统。进入系统后，用磁盘测试软件测试一下硬盘是否正常，用显示器测试软件测试一下LCD屏幕是否完好。All tests completed, the last run 3DMARK, PCMARK test software such as roasting oven in the baking machine by hand while beating notebook, look at the shock will not occur by the illegal operation, such as dead, Shuaiguo board usually leave some hidden dangers. .


　　开机测试中我们还要注意以下两个问题:机器黑屏不等于笔记本坏了，如果您的笔记本此时黑屏但是机器工作正常，硬盘灯有闪烁，那可能只是您的显示屏坏了，此时您可以尝试用VGA接口外挂显示器实验看看。注意机器自检时外挂显示器是不工作的，进入系统之后外挂显示器才会启动，所以等到硬盘灯不闪后用快捷键切换显示模式后看看外挂显示器是否有反映，或许只是LCD屏幕坏了无法显示而已。.


System self-test is not necessarily through the crash motherboard fault, if your laptop screen showing the time in self-test but does not start, you can try to extended memory, hard drives, expansion cards are pulled out and then start MINIPCI for notebook simplest system (motherboard + CPU + graphics card + memory + display) running. If in the most simple systems can start properly, then we can rule out the method to determine which parts in the end is a problem, perhaps just what parts did not plugged it. .


　　第六步，没通过测试的就找专业人员该修哪修哪吧。笔记本摔落最容易损坏的是LCD屏幕和硬盘，从1米以上的高度直接落下这两样配件的死亡率在80%以上。此外提醒您硬盘摔伤可以维修，但是修好之后还是做为移动硬盘比较好，开过壳的硬盘都不太稳定，容易丢失数据。如果机器摔过之后出现频繁死机等情况，建议您还是出手再买一台新机吧，这种问题除了返回厂家换主板之外很难彻底修复。.


Laptop suddenly smoke smell. .


　　如今的笔记本内部设计越来越复杂，成千上万个零件在一起工作难免会出现些意外。此外现在笔记本功率是越来越大，机器运行温度也随之水涨船高。电子元件在高温下长时间工作非常容易出现过热、烧毁等情况，所以笔记本冒烟、出现异味等情况并不少见。如果您遇到这种情况不要怕，按照下面的办法处理不会有太大损失。.


The first step, first of all let us not be afraid, form the top. .


窗体底端。.


Laptop will not power who will not catch fire, a smoke, but do not fear to hide the side of power is the safest time. Then we found the problem to enable the fastest notebook power, not to press the off button, this emergency is no time to press it, pull the power directly to the demolition of battery faster and more thoroughly. Your loss of power, the faster the smaller the machine after power failure will not continue to spread, so the speed means money. .


　　第二步，机器断电之后仔细辨别一下机器的味道，机器冒烟、有异味肯定是内部有什么零件烧毁了，各种不同的零件烧毁所发出的味道是有区别的，所以电子高手通过味道就可以辨别出大致是什么零件出问题了。对于我等业余选手只要辨别一下是不是电子元件的味道就可以了，那种味道不大好形容，有点糊还有点臭，另外要注意辨别一下机器的气味中是否搀杂着烤铁板的味道。Press End to feel the notebook after the lower part of the surface, especially, carefully feeling out if there is excessive heat, if the plastic shell of the books also have a closer look at shell deformation, discoloration of the place. If you book the flavor of the kind of electronic components or the shell has been burned deformed, Xiao Bian recommend that you still do not themselves, and there is no guarantee of warranty to find customer service professionals to find it, never let the machine re-energized, so it may be to further losses. For lighter flavor but did not find the machine where the special heat, you can take the following approach dead horse a living horse doctors test to see. .


　　第三步，把笔记本放置在通风的地方，让机器完全凉下来。等到笔记本已经凉透而且味道变轻了之后，可以再开机实验一下，虽然希望很渺茫但是不等于完全没有希望，有很多时候只是哪个可有可无的零件烧毁而已，例如网卡芯片、MODEM芯片等等。在再次通电之前记得把能拆下来的东西都拆下来，以避免造成这些零件损坏，尽量减少损失。先接上电源，然后闻闻笔记本有没有什么怪味道，确认没有任何味道之后看看电源指示灯有没有反映。If all normal, according to the power button boot, memory and other parts at this time because there is no notebook may not be bright, but as long as you can boot it will boot indicator light, carefully smell there any special taste, after all is the memory, hard drive further experiments are installed. This dead horse a living horse the success rate of the number of doctors no accurate figures, but somehow the doctors did to save more than smoking a good notebook, and now the computer system is too complicated, perhaps a simple point can be run. If your machine after such tribulations can still enter the system after it recommended that you quickly go buy a lottery ticket, must have survived blessing. .


笔记本怎么识别水货、行货、假货。.


As domestic notebook market, year after year, domestic sales level notebook began to spread from the semi-professional type consumption. And because the domestic notebook market, the international gathering of about 90% of notebook brands it is also increasingly fierce competition in the market situation. To such a competitive market in order to maintain the profit maximizing number of notebook vendors to act as a parallel imported product sold to the consumer mainstream machine. And because manufacturers of products in different sales regions have a considerable price difference, so non-formal channels of parallel product prices generally have a much lower than the mainstream.这就给了许多销售商以可趁之际。下面就什么是水货笔记本以及怎样鉴别水货笔记本向大家作一个详细的介绍。.


What is a parallel notebook? . .


首先让我们来了解一下什么是所谓的水货笔记本。我们通常所说的水货笔记本主要是指没有经过厂商的许可或是通过非正规的渠道将原本应该在某地销售的产品转移到另外的地方进行销售。水货和产地无关，只和销售地有关，即使是中国生产的笔记本电脑，但是属于销往国外的型号，在中国销售的话也是水货，但是回到它的销售地美国，它又成为正规的行货，因此水货这一说法只是相对某个指定的地域而言。It is understood that at present the majority of notebooks sold in China are parallel so-called "port water." That this part of the product is sold for the Hong Kong market products, these products in local sales practices are formal and sales channels. The mainland and Hong Kong because there are different tariffs with manufacturers in mainland China and Hong Kong have different pricing. Even in our regular sales of notebook products, and the mainland between the same specifications have great differences in price.而一些笔记本销售商则通过这样或那样的途径将原本应该在香港销售的产品转移到大陆地区销售，这是目前国内市场水货笔记本的主流渠道。.


Of parallel imports notebook for consumers what effect! . .


了解的水货笔记本地进入国内市场的真正途径下面就让我们来谈谈一般消费者最关心的水货与行货之间到底有什么样的差别。由于水货是绕过国内的正规销售渠道的产品，所以其并不会被正规的代理商所承认保修和售后服务往往是其最大的“软肋”。加上为了打击日益泛滥的水货笔记本，各个国际一线笔记本生产上都提高了产品国际联保的要求，所以目前购买水货产品最大的问题还是集中在如何保修上。.


Currently on the market of the more common parallel Notebook Brand: Toshiba, SONY, IBM, HP / Compaq. .


如何正确鉴别水货笔记本！。.


Apart from the prices, parallel imports peer goods and services on the products in the warranty or a very big difference. In order to ensure users do not buy the parallel mainstream notebook bogus. Here we focus on how to identify parallel laptop, to introduce some simple and effective method. .


机器序号鉴别法！。.


Vendors to differentiate between different geographical markets for the products sold, often to the same laptop configuration according to the different sales regions to identify different models out of the laptop box model can be found on signs and body. All in mainland China such as IBM notebook computer sales, its model code for the last one is C; SONY's full line of notebook PCs in the model code of the last few years also have C.如果用户发现包装箱和机器上的型号不同或是厂商根本就没有这一型号的产品，那么在购买的时候就要小心一点了，因为有可能商家将水货产品装在了行货的包装里或是商家自行更改了产品的型号标识。所以查看产品序列号的时候，要核对机器BIOS内部，机身上以及包装盒上的产品序号是否一致。如果三个号都一致，笔记本电脑的来源基本没有问题。如果有一个不一致，那无疑都是水货或者拼装货。.


Operating system identification method! . .


由于水货笔记本不是针对国内市场销售的产品，在自带操作系统上其大都采用了英文版以及繁体中文版的操作系统，而没有实用简体中文版的系统。另外行货产品的一般都提供了自带的提供恢复盘或者是内建了系统恢复分区。而为了防止消费者从操作系统的语言版本看出产品是否是水货，商家一般采用自行安转的盗版系统，所以自然也就不存在什么恢复盘和恢复分区一说了。.


Keyboard Identification Act! . .


通过看键盘上的字符印刷也可以辨别水货。行货的键盘一般是简体中文键盘或是英文键盘，而部分来自日本和香港的水货的键盘是日文或是繁体中文键盘。由于语言以及输入法的不同这些键盘或多或少的都有一定程度的键位区别，所以对于普通用户使用起来也非常的不方便。.


Parts Identification Act! . .


行货产品除了应有的主机之外，还有诸如附件，说明书以及质保卡等配件。而且行货产品大都提供了较为详细的装箱单，以便于用户核对。而由于水货产品大都是商家自行包装起来了，所以没有装箱单或是缺少配件是经常的事。在说明书以及质保卡的语言上水货产品也大都是以英文版为主，没有提供便于国内用户使用的简体中文语言。.


Method of Identification at the bottom! . .


从正规渠道进入我国的行货笔记本，其底部一般都有黄色的“CIB”标签，这是国家对进口产品以过质量等方面的严格检查后才出具的，水货当然不可能有了。除了CIB标签之外，行货笔记本的底部还具有特殊的厂商用以表示行货产品特殊标贴，这些都是水货所不具有的。.


Apart from the several methods of identification of parallel notebook, the start of this year China 3C (China Compulsory Certification) can also be a good way to identify the product of several. Those who enter the country through formal channels notebook products must meet the 3C certification requirements. Consumers so long as the special "3C" certification logo is basically parallel to buy products to prevent from happening. .


笔记本电脑维修思路指导 。.


In the notebook computer repair work, because of the high integration of notebook products, and the precision of parts, failure to check the ways and means to directly influence the efficiency of problem solving and maintenance, with the right ideas and methods would be more effective and rapid solution problem, reduce the incidence of hidden faults, better customer service. The following are some maintenance tips guide. .


一、拆装前注意事项： 。.


1, turn off the power before the demolition and remove all peripherals, such as the AC adapter, power cord, external battery, PC card, and other cables; because in the power turned off, a number of circuits and equipment are still working, such as direct demolition may cause damage to a number of lines. .


2、 当拆去电源线和电池后，打开电源开关、一秒后关闭。以释放掉内部直流电路的电量。.


3, disconnect the AC adapter, remove the PC card, floppy, CD-ROM; and then re-connect them. .


4、 按照正确的方法拆装笔记本电脑。.


5, do not cause human damage on the computer. .


6、 拆卸各类电缆（电线）时，不要直接拉拽，而要握柱其端口，再进行拆卸。.


7, do not oppress the hard disk, floppy or optical drive. .


8、 安装时遵循拆卸的相反程序。.


9, maintenance personnel should wear appropriate equipment (such as electrostatic ring, etc.). .


二、拆卸时需要的注意事项 。.


1, first of all absolutely careful when dismantling laptop, on the ready disassembly of the components must be carefully observed, a clear order of removal, installation location, if necessary, the next steps with notes and key points. .


2、 当使用合适的工具，如镊子，钩针等工具。但使用时也要小心，不要对电脑造成人为损伤。.


3, dismantling all kinds of cable (wire), do not directly pull, and how to clear the port is consistent, then hands, and force should not be too large. .


4、 由于笔记本很多部件都是材质是塑料，所以拆卸时遇到此类部件用力要柔，不可用力过大。.


5, do not oppress the hard disk, floppy or optical drive. .


6、 由于笔记本当中很多部件或附件十分细小，比如螺丝、弹簧等，所以严格记录下每个部件的位置，相关附件的大小，位置等十分重要，拆卸下的部件按类码放，对提高维修效率很有帮助。.


7, the last is to follow the installation records, in accordance with the demolition of the reverse process in turn. .


以上都是废话，总的来说就是要小心细致再加上小心细致。.


To focus on - the thinking methods and determine the maintenance guide. .


1、一般维修顺序指导：笔记本电脑维修中的“八先八后” 。.


1.1, the first survey, after the familiar. .


维修，首先要弄清故障发生时电脑的使用状况及以前的维修状况，了解具体的故障现象及发生故障时的使用软硬件环境才能对症下药。此外，在对其电脑进行维修前还应了解清楚其电脑的软硬件配置及已使用年限等等，做到有的放矢。.


1.2, opportunities, in the later machines. .


对于出现主机或显示器不亮等故障的笔记本电脑，应先检查笔记本电源部分的外部件，特别是机外的一些开关，插座有无断路、短路现象等，不要认为这些是不关紧要的小处，实践证明许多用户的电脑故障都是由此而起的。当确认机外部件正常时，再进行其他的检测。.


1.3, the first mechanical, then electrical. .


由于笔记本电脑安装的特殊性，对于各个部件的装配要求非常精细，不正确的安装可能会造成很多问题，因此先检查其有无装配机械故障再检查其有无电气故障是检修电脑的一般原则。.


1.4, the first software, then hardware. .


先排除软件故障再排除硬件问题，这是电脑维修中的重要原则。在维修过程中要注意用户的软件使用环境和我们标配的有什么区别，是不是有什么行业公认的不兼容软件的使用，系统启动有没有什么问题，一定要先排除软件的问题再着手进行硬件的维修。WINDOWS system software such as damaged or missing may result in crash malfunctions, because the system boot is a step by step process, which can not be part of the error, if there is damage to the implementation of the file or driver, the system will be dead in here. But the computer itself, the various components of the problem, the interface connectors poor contact issues, hardware issues such as setting BIOS, drivers are perfect, and system compatibility, hardware, the stability of power supply equipment, as well as between the components compatibility of anti-interference, etc. may also trigger production of computer hardware crash failures.我们在维修时应先从软件方面着手再考虑硬件。.


1.5, the first pure, then maintenance. .


如果已经打开笔记本电脑，在检查笔记本电脑内部配件时，应先着重看看机内是否清洁，如果发现机内各元件、引线、走线及金手指之间有尘土、污物、蛛网或多余焊锡、焊油等，应先加以清除，再进行检修，这样既可减少自然故障，又可取得事半功倍的效果。实践表明，许多故障都是由于脏污引起的，一经清洁故障往往会自动消失。.


1.6, the first power, then the machine. .


电源是笔记本电脑及配件的心脏，如果电源不正常，就不可能保证其它部分的正常工作，也就无从检查别的故障。如果碰到不加电等与电源故障有关的故障应首先考虑检测电源的正确性，包括电池是否有电、如果外接电源适配器，要检测插座是否完好、电源适配器的输出电压及电流是否合乎本型号笔记本电脑的要求及电源DC板是否正常。.


1.7 first common problem, after the special. .


根据笔记本电脑故障的共同特点及各个机器型号特有的故障现象，先排除带有普遍性和规律性的常见故障，然后再去检查特殊的故障，以便逐步缩小故障范围，由面到点，缩短修理时间。.


1.8, first external, then internal. .


由于笔记本电脑本身在拆装方面的特殊性，可能不同的机型在拆装同一部件的难度差别非常大，因此，我们在维修的时候要灵活运用，不能一味墨守成规，在检测的时候要从简单易查的部件开始，本着解决问题的思路，灵活运用，更好的为客户服务。， 。.