Novice use of laptop computer 16 issues (1)
Novice use of laptop computer 16 issues (1)
Buy a notebook now that more and more people ,Asus Laptop Battery there are many first contact with the novice and even laptop computers no Fun for newbies . The new machine hand , novices are always a another look ridiculous to the old user questions to ask , of course, some of which were using the notebook for a long time the problem has still not clear . So I wrote this article in order to clear the first time to those who are new to all the doubts with the machine .
1 , why look to the dark bottom of the screen ?
LCD brightness mainly from the device back on the tube in the LCD ,Acer Laptop Battery,Acer BTP-43D1 Battery,Asus Laptop Battery,Asus A42-A3 Battery 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 The location of the upper and lower edges , if the lamp in the upper edge , there will be 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.
2 , the connection part of the LCD screen will be hot ?
Many newcomers to this part of the heat much tension , that his election to a laptop LCD screen problem . Actually not the case , Asus A42-A3 Battery 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 describes the work of fever has been involved in junior high school physics textbook on natural connection part of the heat Is quite normal .
3 Why use a computer screen will issue a creak in the voice ?
On this issue need to be explained in two ways :
First, the battery (dell inspiron 4100 battery) power supply , because of the role of notebook power-saving features , the notebook circuit voltage is constantly changing , then the screen in the power coil ignition coil current is in constant change , but this time Given frequency high voltage ring sound knowledge of school physics is involved . If the notebook is less electromagnetic shielding , Acer Laptop Battery,Acer BTP-43D1 Battery,Asus Laptop Battery,Asus A42-A3 Batterythe sound will be heard by the user , so we say that some of the technical foundation of this phenomenon in the weak brand notebook computers are more common , the actual reaction of many of my friends power adapter will happen voice It was the same reasons.
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 the situation is relatively common, Chang Shang will release BIOS updates to resolve this issue documents , such as the recent IBM T40, HP NC6000 there are varying degrees of this problem , manufacturers have also released a new BIOS for Solution .
4 , the screen shows that the layer of plastic of paper torn off Why ?
This layer of plastic paper the main purpose is to avoid the transport and display of the LCD screen is scratched or is foul, and when you have bought it back home after that, even layer of plastic Zhi 's mission accomplished , Usually pay attention to the use habits as Can , or you will face every day and the screen less reflective screen would work , but also affects their appearance .
5, how to clean up the screen dirty ?
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 .Acer Laptop Battery,Acer BTP-43D1 Battery,Asus Laptop Battery,Asus A42-A3 Battery 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 . Now available in the market to sell something called "3M Scotch- Shi Liang " screen cloth , paper -type dust collector with the surface of the dust on the screen can be involved in cloth , Acer BTP-43D1 Battery, with no common ash how we generally wipe clean all dirty Results.
6 , why would collapse the four corners of the keyboard feel
The issue also exists in most notebook computers , resulting in collapse is due to the fixed substrate plug the keyboard too small amount of lead , thus giving the hollow part of the four corners of the keyboard , press it will generate a sense of collapse . Of course, you do not have to worry about the keyboard you would press down .
7, how to clean dirty keyboard ?
Just clean the surface of the keyboard wet soft cloth can be , for the keyboard dust substrate must be cleaned to remove the Cap 11 , as long as the Caps with a flat head screwdriver in a corner gently pry up , Cap Can be taken down , of course, must act carefully so as not to pry off the Caps or the stent .
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