How to disassemble the HP laptop for cleaning video

Step.By.Step instructions for cleaning the laptop, on the example of HP Probook

Belitage of laptops after one and a half to two years of operation begins to overheat a lot, sometimes the case comes to automatic shutdown: protection from overheating is triggered.

The user himself can determine the reason for the operation: the keyboard and the upper part of the laptop are very overheated. You can also determine the temperature by looking at the BIOS. Let’s try to eliminate this malfunction with your own hands, in the workshop, cleaning the laptop will cost a lot of money.

First of all. Dust falls between the grilles of the radiator (can occur both after six months and two. Depends on the dustiness of the room where you work).

The second cause of overheating usually appears a little later and is associated with poor.Quality thermal package between the processor and the radiator. Thermal paste dries and worsens heat transfer between the central processor and the cooling system, which leads to overheating.

To eliminate the second, you need to buy a syringe with a thermal package in any computer store in advance. The average is not worth buying too expensive, since the increase in thermal conductivity by 5-10% does not pay off the double excess of the price of the pasta.

So, let’s get down. For work, two screwdrivers (cross and ordinary), alcohol, cotton wool or cotton sticks, vacuum cleaner are needed.

Remove the battery and unscrew the bolts under it with a cross.

disassemble, laptop, cleaning, video

Remove plugs on the back wall and unscrew the bolts under them.

Remove the top pad with the “Start” button.

disassemble, laptop, cleaning, video

Put a flat screwdriver and move the keyboard up.

Disconnect the train connecting the keyboard with the motherboard.

Unscrew the bolts. Disconnect the protective casing of the ventilation system.

We are opening the appearance of a dirty turbine.

Unscrew four bolts attaching the radiator to the central processor.

Disconnect the fan power, slightly supporting the screwdriver up.

Before us has a dried thermal paste. She lost her thermal conductive properties.

Clean the radiator slot with a vacuum cleaner brush.

Go through a brush in all dusty places.

Clean the remnants of the old thermal paste moistened in alcohol cotton wool.

With particular accuracy, remove the remaining thermal paste from the processor.

Apply fresh thermal grease to the surface of the central processor.

And on the copper plate of the cooling system.

Back. Connect the cooling system with the central processor.

Twist the fastening bolts cross crossbreaking (for uniform connection).

Connect the keyboard train and install it in place. Also put the upper lining and tighten the remaining bolts.

Fast cleaning of the HP Pavilion DV6 laptop from dust, indispensable.

Let’s try to make an express cleaning laptop HP Pavillion DV6.

First we turn the laptop, turn off the power battery.

Then you need to unscrew 4 bolts with which the lid holds in the middle of the laptop.

After we unscrewed all the bolts, remove them to the side and carefully remove the lid.

That’s what happened:

In order to get to the fan and the radiator that we should clean, we need to unscrew the bolts on which the keyboard is held.

After the keyboard bolts are unscrewed, we turn the laptop and carefully disconnect the keyboard, starting from above, we make it up so that it leaves the grooves.Below it is joined by a train, disconnect it and remove the keyboard on the side.Attention, if the keyboard is disconnected for the first time, then it can be glued with bilateral tape, so you need to be very careful.

We removed the keyboard and see a fan under it.

HP 255. Disassembly and cleaning

There is also a heat pipe of the radiator, which may look like in the photo.

disassemble, laptop, cleaning, video

Everything is clogged with a thick layer of dust, because of which the air flow is very small and is not discharged.

disassemble, laptop, cleaning, video

In order not to disassemble the laptop, which will take more than an hour, try to just remove that dust.

To do this, you can use any thin object, for example, a needle, wire.

In this case, we will use a regular medical needle.

In each hole on the radiator, we take a needle in turn and gradually remove the dust.

On the side wall of the laptop there are 11 ventilation holes, we stick out the needle into each turn and try to remove the dust.

We turn the laptop and repeat the procedure on the lower fan holes.

Now you need to blow holes to blow off dust from there.

It is advisable to blow out with compressed air using, for example, a compressor or vacuum cleaner.

In this case, at least just blow it with your mouth.

Then we turn the laptop again and try to clean the fan with a brush.

We blow out again so that the dust flew out, but it stays there.

If we do not have a vacuum cleaner, then in order to completely get rid of dust, we will use forceps and manually pull large clouds of dust.

Collect it back and check the work.

The laptop began to make no less noise and is not so heated.

However, such cleaning helps for a short while, it is necessary to completely clean the month after 3 or repeat this cleaning method.

We remove dust from the radiator and cooler, ventilation holes

Turn off the laptop (not sleeping mode or hibernation, namely turning off) and disconnect all the wires from it: nutrition, mouse, headphones, etc.D.

Then we turn it over and turn off the battery (if it is not inside the device). To take it out-pay attention to the latches (usually 2 of them), extending which in different directions-you will hear a small click, and the battery will rise a little (3-7 mm) from its compartment. Then it remains only to remove it.

Many laptops have special covers that protect the radiator, cooler, hard drive, RAM.

Actually, for cleaning from the dust of this laptop design. Just remove this lid and walk there with a cotton wool and a spray with compressed air. As a rule, nothing complicated.

By the way, to remove this protective cover, it is enough to twist only a few cogs (see. Photo below). What we will do in this step. By the way, it is better to put the screws in a separate box so as not to confuse them with others and not lose.

Note: on some models of laptops there can be screws under rubber legs and stickers. Be careful and do not press on the lid, when it seems (at first glance) removed the last screw.

Rubber legs, if you remove them, when assembling a laptop, you need to glue it to the same places. They provide the necessary lumen between the body of the device and the surface on which it stands.

In general, laptop designs can be different, and you may not find protective covers when you turn the laptop (or maybe there will be even 2). Of particular difficulty are laptops where to get to the cooling system, it is necessary:

  • Remove the battery;
  • Remove the protective cover, remove the hard drive and RAM;
  • Then turn the laptop and remove the keyboard from it;
  • Then unscrew the screws under the keyboard and remove the base behind which. Pay;
  • Again twist the fasteners;
  • Get mat. Fee and clean the cooling system (see. Photo below).

Dismantling the laptop where you need to remove the keyboard before you reach the radiator

If your laptop design is far from the simplest (such as, for example, presented above), I would recommend looking for video disassembly of the exact model of your device on YouTube. Foresee all the nuances that can wait for a disassembly of the device is quite difficult!

To help!

How to find out the exact model of your laptop (it will be useful to find the instructions for disassembling it. ).

Under the lid removed, you can find quite a lot of components (depends on the design of the device). We are interested in the radiator (as a rule, a yellow curved piece of iron, on which there is a lot of small lattice). And cooler (t.E. Fan). Cm. Arrows in the photo below.

To get started, take a vacuum cleaner or a spray can and blow all large dust from the surface. You can also use a brush.

Note: To get to the cooler’s blades, as a rule, you will have to remove another small protective cover (by the way, it may be possible to remove the whole cooler itself, the devices are quite different). It is attached with ordinary screws.

We examine the surface of the radiator and cooler

Sometimes there is so much dust between the impeller blades that it can not even spin in normal mode. The cooler begins to make noise when working, it accelerates the air much worse. Therefore, when cleaning, pay special attention to this part of the laptop.

Coiler blades, by the way, are very convenient to clean with a cotton swab. Wipe each impeller of the impeller with a stick, act carefully without strong pressure (otherwise there is a risk of deforming the blade, because of which an extraneous noise will appear when the cooler is working).

Also pay much attention to the radiator: especially that part where there is a small grill through which air includes. Most often, it is she who clogs with dust and the air ceases to circulate normally.

It is convenient to use a brush for cleaning this part. Когда крупную пуль смахнете кистью, продуть все щели радиатора можно с помощью баллончика со сжатым воздухом, либо пылесосом.

Flooding with a spray of radiators from dust

When the dust is removed from the insides of the laptop, it remains only to assemble it in the reverse order and turn on the device. I think there should be no problems here if everything was done carefully, and all the screws and details laid out on the table in the order of disassembly.

How to clean a laptop from dust without analyzing it

Superficial cleaning of a dust laptop at home is a fairly simple procedure. On the bottom there is a grate of the ventilation entrance to the opening of air to the cooling system. The cooled air goes further from the fan blades to the video card and the processor, lowering their degrees. From the end there is a grate of the fan, through which the heated air is blown out of the technique. If you do cleaning yourself, it is better to do it with emphasis on the fan lattices, since many household garbage penetrates there. With the help of a vacuum cleaner, it will be possible to get small particles of dirt from the bars of the grate. How to do this as efficiently as possible?

  • Disconnect the device from the network.
  • Install it with an open book.
  • Remove the nozzle from the household vacuum cleaner.
  • Bring the pipe of the turn-on wrestle with dust to the grille, and so hold for 2-3 minutes.
  • It is more convenient to clean the ventilation entry into a span in which compressed air. It is sold in the public domain in any construction and technical market. The elongated nose of the aerosol is easily introduced into the ventilation compartments. When pressed from the nose, air comes out, which leads to rotation of the fan blades and removes the dust from it. This is done like this:
  • Turn the equipment, blow out all the crumbs between the keyboard buttons.
  • Install the laptop on the rib, clean the ventilation output.
  • Return to normal and blow the entrance.

This is a way for non-professionals, and the master is recommended to carry out such preventive cleaning quite often- once every 2-3 months. This will increase the operability of the laptop and extend its operation.

Complex cleaning laptop with your own hands

If simple methods have not helped or did not clean the equipment for several years, a comprehensive cleaning with disassembling the entire body will be required.

Dismantling the back cover

First of all, you should open a laptop to get to contaminated parts. To do this, unscrew the bolts holding the panel behind, with a cross screwdriver of the desired diameter. Twist them counterclockwise. In some models, only part of the panel over ventilation is removed, and not the entire cover. Gather unscrewed bolts in a container so as not to lose them. If the cover does not lend itself, do not press it on it by force, but double.Check if all the bolts are removed. After dismantling the lid, wipe it outside and inside.

Radiator and cooler

  • First, find the cooler and radiator. The cooler in the view is a fan in a square or round-shaped frame, and a radiator is a box with a grille. They can be blown with a vacuum cleaner or a can, and the dust with microcircuits should be blown. But you need to use a vacuum cleaner very carefully so as not to damage the fragile parts. The tube cannot be close to the schemes and touch them.
  • Unscrew the screws that hold the fan and put it in another place. Select the fan, disconnect the train leading to the chip. Wipe the blades with a brush and blow the place where the cooler was located.
  • For prevention, lubricate the motor with machine oil, dropping a drop inward. Return the device in place, attach a train and fasten the bolts.
  • The radiator is thoroughly cleaned with a thin brush from the old thermal package and dust clusters.

Clean cleaning

Keyboard is perhaps the dirty place of the computer. If it is not very contaminated, wipe it on the outside with special napkins for technology or a cloth moistened in a soap solution. Squeeze a rag, soap the buttons, rub to remove dirt and soap, wipe it dry. It is important not to damage the marking and not to fill the keys.

How to disassemble and clean laptop HP Pavilion dv7

Cleaning connectors

Internet or USB connectors can also be polluted. From this periodically, problems arise with connecting flash drives, phone and mouse. Take a brush with long bristles. If the hole is narrow, then simply cut the strip from the plastic along the width of the slot, and glue it with double.Sided tape. Dip the Velcro in alcohol, and let it dry well. Wipe the ports with light movements and blow them with compressed air.

Care for the screen

The monitor cannot be rubbed with compositions that contain alcohol, since the screen from moisture may deteriorate. Buy napkins that do not contain alcohol for liquid crystal screens or a product in a spray. Rub off so that there are no divorces left. It is better to do complete cleaning once a year.

Eliminate the optical drive

Try to pull out the discrotor if it is. If it doesn’t work, look for the mounting screws next to it and unscrew them.

Unscrew with the screwdriver all the screws on the back panel. Place with colored stickers a place with screws of different lengths.

Well, or put the screws on the lid and take a photo.

Check that there is no fastener under rubber legs. Carefully inspect the entire back surface of the laptop, the niche of the disco and the side faces. Make sure all the screws are twisted.

Put the lid with a mediator or plastic card in several places around the perimeter of the case and remove it.

PDF Instructions for disassembling the laptop HP 635

I took out the battery, took out a hard drive, disconnected the Wi-Fi module, removed the RAM, and then began to doubt the correctness of his actions. Having spent a little more time, I found on the Internet instructions for disassembling HP laptops for models 630, 631, 635 and 636 in the PDF format, according to which later I acted.

Afterword

Another important point that I simply must mention. There is such a thing as service manuals. In fact. These are instructions for service centers in which (instructions), in fact, it is described how to disassemble and collect the whole thing (with pictures and other). You can find in Google (most likely) or Yandex (not sure here) on the request “Service Manual N”, where n. This is the name of your laptop model. In most cases, if there is a desire, you can download either this very manual (though, as a rule, in English), or find someone made instructions (such as, for example, what you just read according to HP TM-2100). I strongly recommend looking and trying, for any case, as they say, the case. If there is no suddenly specifically your model, then look for adjacent. Often the disassembly process is identical.

Well, otherwise. I tried to simplify the text of the material as much as possible, simultaneously making Комментарии и мнения владельцев on the most key moments. If someone has something to supplement, correct and so on. Always glad to see you in the Комментарии и мнения владельцев. As well as always glad to questions, thoughts, gratitude and everything else.

Stay with the project. Here you are always happy.

Belov Andrey (Sonikelf) SIS notes.Admin [sonikelf’s project’s] cosmodamian nab., 32-34 Russia, Moscow (916) 174-8226