Now the laptop price more and more cheap, use the laptop and more and more people, and therefore often encounter this or that problem in the process of daily use, usually we have received many letters from readers advice on laptop fault. For it is in the warranty period of the models, we suggest a direct repair, but to have been guaranteed models, repair may face repair costs hundreds of dollars to thousands of dollars, at this time to try a good way to not lose repair. The laptop is a modular obvious products, sometimes to master some repair tips can help you save a lot of.
Skills: find accessories online
If the laptop down, we can see its composition is relatively simple, is nothing but the shell, motherboard, display, hard disk and memory and other conventional components, therefore the laptop when fault occurs is nothing but the components in one part of the problem, as long as to find and fix can achieve the purpose of dimension. In fact, the laptop repair the direct replacement parts is the most efficient and effective way, and the repair station is often so dry, especially for has been preserving capital, the use of replacement parts is often the spare parts repair. But problems for the laptop, the most troublesome than shell damage, the screen shaft, display signal board and motherboard this four big parts problems, because other parts comprises a display screen, all belong to the general parts, in the market for it is easy to buy.
So in the repair before we might as well go Taobao search, may find a suitable models of the motherboard and other accessories, we only need to buy these parts of self can be. But to be sure, if they are buying a popular models at that time, in the online to buy accessories odds is very big.
But for many users, the most troublesome is to determine where the problem is, in fact, at this time we will be sent to the professional laptop maintenance organizations were detected (recommend to the official authorized repair station for inspection), just for warranty laptop detection, repair station will often charge a fee, but generally not too much. If we can offer affordable direct maintenance, but if the price pit dad, the proposed purchase of parts to repair.
In my own experience, general maintenance station replacement laptop motherboard at the cost of 1500 yuan, and to purchase second-hand motherboard at the cost of 300 yuan; change the display in the cost of 1000 yuan of above, and purchased by the CMO, AUO screen costs less than 500 yuan, the price gap is very obvious.
To have a warranty period threshold Lenovo Y470N laptop, Internet has lots of motherboard accessories in the sales price of about 300 yuan, but to remind everyone is must choose the spare parts with certain of the warranty period, such as three months
Tip two: assembly laptop skills
For many users, is a very troublesome thing disassembly laptop, lane is bad to can also bring the new fault, in fact, laptop dismantling we had been told many times, the traditional laptop disassembly and no imagination in so much trouble, the network has a lot of disassemble Raiders, for part of the PC manufacturer of commercial even a teardown Handbook for users to download, as part of the ThinkPad model.
Generally speaking, if the keyboard and C plane is not integrated forming laptop, we suggest that you first start from the keyboard to start dismantling, confirmation under the keyboard without screw after dismantling the CD-ROM and hard drive and other components, then all the screws of the bottom cover, the triangular skid sheet separation C shell and the bottom shell for demolition after a step by step to basically can achieve the purpose of dismantling. Just need to remind you is, in the dismantling to do careful and meticulous, edge dismantle installation fixed position change photos recorded the screws and cables, meet cannot be disassembled situation must check what is in the way of separation, and not with the brute force of profiteering dismantling.
If it does not have the confidence to oneself, also can bring their own spare parts to Computer City laptop maintenance company please professional personnel on behalf of the replacement, although this will spend part of the cost of the whole is down but still than the maintenance station benefits a lot.
In the process of assembling and disassembling the laptop, attention must be paid to the battery compartment, under the keyboard, the small cover, a medial edge and internal CD-ROM part foot pad below the hidden screw
Tip three: small fault them out
In the above mentioned are serious faults such as notebook motherboard damage, but for the laptop case may also be some small fault, in fact, all of these faults can be solved, below we enumerate several typical fault I encountered for your reference.
The interface loosening. Laptop internal use of a large number of functional modules and between modules are connected through the socket and cable, the cable to connect often only tape simple fixed, if the notebook quality doesn't pass, with a long time may cause the cable loosening and the influence function to use. Encountered such problems may wish to remove the notebook detection, such as touch panel failure, failure, the function of the whole body edge adjacent end interface loudspeaker without sound output, switch on the mobile phone have sound but no display screen are all possible results of the cable loosening caused.
Don't read the disk drive. Although people rarely use the CD-ROM drive, but is still a lot of laptop standard. If they seldom used drive but appeared decreased ability to read the disk or simply do not read the disk of the phenomenon, is likely to be laser head surface dust, then we might as well use cotton swabs dipped a little alcohol wipe laser head, which often play an immediate effect.
Boot no display. Boot no display is a big topic, has very many reasons, such as memory loose, damage to the motherboard, but the face of the boot after the power indicator light screen no display of the phenomenon, in addition to re plug the memory or wipe finger memory, in fact re plug the notebook BIOS battery, take off the battery short time short circuit the battery pin, sometimes also can play a very good effect, but these tips are also a lot of users is confirmed to be effective.
BIOS battery re plug laptop motherboard can sometimes solve some problems
Editor: self maintenance laptop to save money and fun
In the eyes of many users, the laptop is a very mysterious IT products, the internal integration height allows many users to its internal structure is full of doubts, but this not understand also led to a laptop when a fault appears helpless. In the present situation of the increasing popularity of the laptop, a user maintenance laptop demand can only be more and more, and PC manufacturers still high maintenance costs and pit dad parts replacement costs, let many users complained, so there were things 1500 yuan maintenance costs this incredible 3000 yuan laptop.
So for the laptop influx of players, although the above several skills will not be enough to solve the problem, but the idea of all laptop, laptop players Shen Yiyun Liaoning readers still has the certain reference value, notebook internal is not mysterious, and structural modular make maintenance has become relatively simple, the key is that we should have confidence in ourselves in the face of failure, try to maintain that save money and fun, why not.
So for the laptop influx of players, although the above several skills will not be enough to solve the problem, but the idea of all laptop, laptop players Shen Yiyun Liaoning readers still has the certain reference value, notebook internal is not mysterious, and structural modular make maintenance has become relatively simple, the key is that we should have confidence in ourselves in the face of failure, try to maintain that save money and fun, why not.
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