The six dead spots in the notebook you understand it

One of the dead spots: Motherboard

Asked the brothers who had repaired the books around, it may be the number of motherboard issues, including the author's first book is also the reason for the main board hung up. There is something happening on the main board, but it shows that the machine cannot boot. There are problems with the motherboard. In many cases, the IC is short-circuited. The general motherboard is damaged and can only be replaced by the motherboard. The prices of motherboards account for about one-fourth of the whole machine, but once the problem is a headache. What we need to prevent is not to leak liquids into the motherboard. This is the most common mistake. Do not flash the BIOS easily. In addition, it is not uncommon for motherboards with high voltage to be broken down. If the power just recovers or thunders after peak usage or after a power outage, I suggest using battery power instead of receiving electricity.

The second dead hole: hard disk

Although the laptop hard disk than the desktop hard disk shock, but he is still very afraid of falling. Everybody is interested to take a hard drive and take a look. The label still reminds us that it is very afraid of falling. why? Because the hard drive of the notebook is much smaller than the desktop computer, the principle is the same, but also due to the complex electronic components. Although manufacturers have optimized the seismic resistance of books, they are still very afraid of earthquakes due to their own structure. Remind everyone that do not use books in bumpy transportation. The book is on the table, being careful not to fall on the floor. This knows that although hard drives are cheap, but the information inside them is lost in value, but they have endless trouble.

The dead hole: LCD

The LCD is fragile and it is also a fragile product. LCD is mainly composed of glass, liquid crystal, and light tubes. From head to toe is a fragile sister Lin. Although LCD cover protection, but in the current thin and light trend, this protection is very limited. Do not put heavy objects on the LCD, otherwise it will break the glass layer. When the book is brought out in the bag, be careful not to let the books run into hard objects. When accidentally dropped on the ground, the LCD is often the first to bear the brunt. The LCD is also one of the major items in the notebook, accounting for about a quarter of the whole machine. Once damaged, it is rarely repaired and can only be replaced with new ones.

The four dead spots: string, parallel

Because these interfaces do not support hot plugging, some careless brothers operate without shutting down, and it is easy to burn serial and parallel ports. What's more, causing the motherboard to be short-circuited. Although changing a string, parallel port for a less expensive, but it is more troublesome. Some brothers may say that we can almost eliminate strings and parallels, and let him go if it is broken. But for the project debugging, these two interfaces are indispensable, and it is very painful to use them when you need them.

A dead hole five: touchpad

When summer arrives, our hands are more likely to be unclean. Touching the touchpad with a finger can cause the upper coating layer to quickly disappear and severely shorten the service life. In the long run, the keyboard is worn out and the weight is scrapped. When we open the notebook, can we wash our hands first?

A dead hole six: optical drive

This dead space has a great relationship with some MMs who especially like to watch discs. To know that the original factory standard drive is generally more than a thousand dollars, if you always see the disc, I dare to guarantee on the item head, about a year or so your drive will hang. If you really want to watch discs, you might as well buy a DVD player. How is it better than books? Do you know all my CD drives are doing? My T40 combo does nothing more than install software and burn backups.