Monthly Archives: December 2013

Cleanup the toshiba satellite L630 laptop cpu fan

1. Discount the laptop ac adapter, remove the laptop battery.

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Turn to the back, removing all visible screws. You can open a lid
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Push the hard drive to the side can take down, continue to discharge screw
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Feel clean unloading can try prying pry front, where there are implicated in the feeling back again to check, until around you can open the front cover. Be careful. The front cover and several cable attached to, don’t worry completely removed.
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Location yellow circle are three cables , remove a slightly different way , some cover to cover cables , some clamped
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Went to the discharge screw Hey skin time to remember the location of yo screw the motherboard in order to take down the fan because it was clear the pressure at the bottom … the golden circle of the screen is the best part of the connection so easily while also unloaded Ann back. strip line can be moved in a fixed position .
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Cleanup the cpu fan for Lenovo ideapad Y460p

Notebook with a long time, will be unresponsive, the system may be too much garbage , it is also possible that the “fever ” of the. Here the ” fever ” actually refers to the notebook cooling problems, the focus is in the notebook fan dust filaments adhered to the circuit board, or a blocked vent . If the casing on your laptop fan is removable , it is to clean yourself under the bar , the effect is very good.

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1. Remove external power supply and  the laptop battery , make sure take off all electrical.

2. Remove the screw on the laptop fan housing and remove the shell , then you can see the interior of the housing there is a lot of dust absorption , first with a rag to clean and paint the shell .

3. After the shell removed, paint with a rag stuck to the surface of the dust fan

4. Demolition notebook fan screws , shown in red box built- focus on cleaning up the area

5. Now start cleaning formally cleared first look at the situation not cleaned before dirty . Circuit board covered with a paper towel , dust adsorbed on a cotton swab dampened with a little water paint fan , this is a kung fu live, multi- paint it a few times.

Then tweezers around clogged chunk out filaments continue to clean out the vents , which is the dirtiest and most affected areas of the heat , cover the first paper in the outlet below the circuit board, and then a small amount of water with stick swab , gently stick to the fan outlet dust finally paint with a rag to dust the surface of the circuit board , be sure to use a dry cloth to gently brushed , do not force , not dampened with water to clean and paint .

6. Clean up after can remove the screws are put back, the first is a fixed fan of the two, then four on the back cover

Buy a new lenovo ideapad Y460P fan here.

Clean the dust for Sony VAIO VPC-E series laptops

In the summer we often crash or palm rest overheating when using a laptop , so that not only affect the quality of work and affect our mood. The main cause of the crash is due to dust cooling fan was severely blocked , resulting in some programs we run the processor and graphics card overheating and thus crash.

In fact, we only need a little hands-on , we can make frequent crashes laptop rejuvenated , frequent regular cleaning cooling fan , not only to extend the life of the notebook , but also let us use it, have a better sense of the experience , allows you to truly experience the fun of the laptop. Next, I ‘ll introduce the cleanup process cooling fan Sony E series .

Tools as below:

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The A shell of the sony vaio vpc-e series laptop.

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1. Turn over the laptop and remove the laptop battery. Turn off the ac adapter.

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2. Remove the memory

 

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Memory disassembly easier, only need to put on both sides of the buckle loose it

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Remove the hard disk cover

 

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Disk and memory after removal, we according to the order of D surface to remove the screws, then we can easily remove the D surface.

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D shell is removed, we can clean the to see this laptop motherboard and other internal parts

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Buy new cpu fan for your sony vaio vpc-e series laptop.

Overheating is bad for your lapotp

Laptops in living and working outside, plays a very important role. But laptops in terms of heat dissipation, always know more “chicken ribs”. However, good industrial design and workmanship, in the aspect of heat better than general notebook out naturally a lot. Each of us is not necessarily a rich man, however, may not have so much budget to buy a high-end. Don’t worry, the small make up and talk to you about laptop heat dissipation considerations, the use of after you will have a lot of help.

Notebook cooling has a problem, not only affect the normal use and office, appeared frequently automatic shutdown, crashes, and so on and so forth, appear more laptop explosion, cause harm to consumers, and so on and so forth have happened. In 2006, is a very hot summer, a consumer is using laptop suddenly explosion, the notebook to the forefront, triggered a series of battery recall. In fact, the notebook battery explosion culprit is too hot! Now, of course, with a laptop battery raw material improvement, notebook explosion has rarely heard.

Computer according to the heat dissipation work in the manner of cooling can be divided into active cooling and passive cooling two kinds. Active cooling is very simple, is through the heat sink to the CPU as natural heat into the air. Because it is a natural send out quantity of heat, the effect is not very good, the heat dissipation effect is proportional to the size of heat sink. But its biggest advantage is that no extra power consumption, and don’t have to worry about is in danger of fan is broken. That this way of heat dissipation is often used in the space there is no special requirements of military or professional equipment. But for personal use notebook, now almost all adopts passive cooling method, passive cooling by fan cooling device, such as compulsive to heat away from the heat sink, its characteristic is high cooling efficiency, small volume and equipment.
So, notebook of those components will generate heat? We will first thought – processor. In addition to the processor, optical drive (super itself has few), hard drives, monitors, graphics CARDS, northbridge, battery, memory, and so on all is the place that generate heat. Only good will be exported to heat, can very good use notebook computer for a long time.
Laptop heat dissipation, are generally follow the cold air from the bottom of the cooling hole into the notebook inside, cold and hot air flow are formed by internal cooling system, a cooling fan out from the side, and then apply form circulating cooling mode. General design better cooling notebook will also adopt some special air duct diversion design, using the cooling hole position and internal structure layout form better air circulation environment, to strengthen the cooling. However, each manufacturer has its own cooling solutions.
In general, a lot of friends will choose to assist in the notebook radiator cooling. This is indeed a very good solution, but as time passes into the dust in the interior fuselage would more than do not use the radiator.
The heatsink moudle of the laptop
The heat to make a notebook, a rapid evacuation, mainly depends on the advanced and effective cooling technology. The laptop cooling technology mainly include water cooling, heat pipe cooling, plate and shell heat dissipation, etc, which laptop due to the internal space and the limitation of the power consumption, heat pipe cooling technology is one of the most traditional way is currently the most widely used heat dissipation. Heat pipe cooling technique is simply “fan + + cooling plate heat pipe” combination, on the motherboard, CPU card, northbridge etc. Through the cooling pads pass quantity of heat to heat the brass, at the same time in the hot copper pipe at the other end of the high-speed fan will be the heat in the copper pipe to evacuate out, so as to realize the cooling purposes.
Many friends will think double copper tube heat dissipation is better than the single copper tube heat dissipation, but the idea is one-sided. Laptop was considered in the design to use what kind of operating mode, if the power is big, notebook inside the processor, discrete graphics, such as hot big, the engineers will choose pair of brass or copper pipe cooling way. Now super Ben and deformation of PC, have adopted low voltage processor, core graphics, will not produce as much heat, so no equipped with double copper cooling technique. The author also believes that may also be for reasons of reducing body weight, and adopts the single copper tube heat dissipation.
When do not use the radiator, and we will want to other ways to help laptop heat dissipation. For example, when we are in the office on the Internet at ordinary times, can the laptop power supply plan for energy saving mode, will reduce the screen brightness. If equipped with independent video card, when not playing games, discrete graphics can be shut down, thereby reducing energy consumption, to achieve the effect of lower calorific value.
Don’t know if you have the laptop screen directly closed, away into a backpack? When we close the computer directly to the screen directly, the computer will be according to the Settings before entering a state of sleep or sleep. Although similar meaning, but there are some different. Sleep is just keep the memory power, reserved memory data, close the hardware such as CPU, hard disk, will produce a certain quantity of heat, advantage is fast startup, defect is need a small amount of electricity. Dormancy is the current memory data saved to the hard disk to form a dormant file and memory size, and then close all hardware, also is shut down, the hibernation file directly into the next time you start memory boot, boot after the computer back to a dormant state, such as you sleep, programs and files did not shut down, boot program and the file remains open.
You may have noticed, if the laptop is entering sleep mode, and put in the backpack, heat spread out inside the package, will make the computer body temperature increased a lot, for a long time high temperature will have very adverse effect on the notebook hardware.
Conclusion: laptop heat dissipation is not allow to ignore, if the fuselage overheating, light harm the laptop hardware, or battery explosion caused personal injury. How to simply determine whether laptop heat dissipation is good, can withstand the test? In fact this is not a difficult task: usually, the location of the outlet is the highest temperature area, warm touch feeling, with the hand touching the keyboard operation area, feeling cool palm rest position, shows the fuselage heat dissipation effect is excellent.

How to disassemble Compaq Presario CQ42 laptop

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1. Power off the laptop, disconnect the lapotp ac adapter,  remove the battery.

2. Indicated in Figure dismantle the hard drive and memory card wireless card cover

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3. Back View ( battery , wireless card memory and hard drive cover plate has been removed ) —- continue to press hard drive drive removal instructions wireless card and memory

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4. Back View ( wireless card memory hard drive and optical drive has been removed ) —- continue to dismantle the keyboard instructions

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From the underside of the keyboard after you open

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Remove the keyboard cable

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5. To dismantle the front panel (a misnomer, quite unprofessional)—-disconnect go around connector as indicated, for horizontal pulls out the upper left corner, another three are lift the clips out cable

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Dismantling 10 front panel screws on the back, with the hand or remove the front panel

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Down inside the front panel diagram—-someone asked how on the Internet and Bluetooth, this points out the Bluetooth install fixed position, behind will have a Bluetooth connection location map

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Bluetooth module is installed locally to enlarge picture

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7. Front panel removed exposing the motherboard—-remove the lines as shown and remove the three Board fixing screw down boards

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The front view of the mother board

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The back view of the mother board

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Partial view. If there is no CPU and heat sink grease, just cleaned up the dust

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Buy new cpu fan for Compaq Presario CQ42 here.