Acer 4750 notebook disassembly problem

Don't be afraid to stick together, just blow it with a hair dryer.

The front of the motherboard. Remove the screws in the black circle in the picture above, the ones next to the graphics card can be removed, and the three screws around the CPU are spring screws, which can be loosened. In this way, the heat dissipation components can be removed, and at this time, the CPU, GPU, and Southbridge chips are exposed.

CPUGPU (white is thermally conductive silicone).

Southbridge chips. You can prepare some silicone grease to apply to GPU, CPU, South Bridge chip and other components to increase heat dissipation efficiency.

It should be the previous silicone sticky, you'd better not dismantle it, shake it, try it, if you can't take it down, or find someone. As long as you can remove the fan, you can put on the silicone.

Or don't be so impulsive, ask for help from a dismantling master, or go to an after-sales repair center.

Acer notebook disassembly method

Turn over the back and remove the battery first.

Remove the back panel screws and remove the cover.

Remove the memory, hard disk, and optical drive.

Remove the screws and cables that can be seen on the back, the screws are basically about the same size, and you only need to mark the position of the different ones.

After removing the <> screws and cables, turn to the front to take the keyboard, there are small clips in the ESC key, F4, F8, F12, TAB, and PGUP positions, and use tools to top them one by one, and pay attention to the following cables when turning over the keyboard, don't drag hard, and gently break the card up to come out.

<> remove the screws and cables underneath the keyboard.

Do not pry open the C side with iron things, it is easy to pry it apart, you can use a card board or a fingernail, open it slowly, pay attention to whether there are wires or screws or other connections.

<> unplug the data cable, cable arrangement, remove the screws, and remove the motherboard.

<> turn on the fan, clean up the dust, it is best not to disassemble the copper pipe, it will cause the computer to work abnormally, the master can try. The principle of disassembly is to observe first and then start, and the screws are diagonal.

<>Finally, carefully install the machine according to the disassembly steps, be careful not to drop the parts, check it after installation, and start the test.

Precautions. Never use non-professional tools to disassemble the machine.

The digital age has arrived, and now there are more and more digital products, especially laptops, and there are many brands. I don't know if you have ever bought an Acer notebook, or used an Acer notebook. But everyone has doubts about how to disassemble it, so I'm here to solve the problem for you.

1. First of all, remove all the screws on the back. Be sure to stack the screws well, don't mess with them. However, these screws are no different, and they can be mixed.

If there is a difference, be sure to remember the location. After removing the cover of the hard drive, there are still three screws inside, which must also be removed, so that we can take the motherboard off.

At the point of the circle are small screws that need to be forked off. The two screws under the battery compartment are the screws of the keyboard, and the single screw at the bottom is the screws of the optical drive, and after removing it, the optical drive can be removed. After the screws are removed, you need to pry the shell open and pry it slowly, don't worry.

If you don't have nails, you can use tools.

2. Then turn to the front and disassemble the keyboard.

3. We need to press the buckle on the keyboard, this kind of buckle (can be pushed back and forth, wait for the keyboard to dismantle the blade, and then look at it yourself), every laptop keyboard will have it. In the process of disassembling the machine, we need to push off the five buckles at ESC, F4, F8, F12 and DEL. When the five buckles are pushed off, the upper book of the keyboard will be slightly cocked (the keyboard screws on the back must be removed, otherwise it will not be warped).

In addition, it should be noted that there is a fixed buckle in the tab and pg up keys. At this point, we only need to push a little harder, tilt it, and the keyboard will come down. Pay attention to the range of action is not too large, and the back of the keyboard is still connected to the cable, do not break the cable.

4. The cable of the keyboard is buckled, and the cable of the keyboard is pulled upwards with a fingernail, just like opening the cover of shampoo, and the cable of the keyboard comes out. After removing the keyboard, there are two rows of wires that are the same as the keyboard cables, just buckle them upwards.

5. At this time, you can't take the shell away. Turn it over and look at the back, there are still two wires connected. Just a little to the right of the hard drive, with a little force, it snaps off (like the snap button on our clothes).

6. When you take the motherboard, you also need to pay attention to the upper left and lower right, respectively, there is a cable link The red line is the position of the screw, which is not explained. The blue line is the power supply, and nothing is fixed, just come from that place, but it is more difficult to judge. The yellow line is connected to the monitor, and the hair removal is different from the hair removal of the previous cables.

You need to hold both sides and push hard.

7. So far, it has been basically dismantled.

The camera of the Acer notebook and the management software on its computer have been carefully processed by Acer insiders, so their software is unique, and their network connection method is simpler, the computer can be used for a long time on a single charge, the battery life has increased, and not only that, the charging speed of the battery has also been significantly accelerated.

It is best not to disassemble without authorization, if you disassemble without authorization, then the service station will not be responsible for anything, it is best to send the service station for maintenance, if you don't care and want to know how to disassemble, then I will give you the specific steps:

First: Take the battery off, remember.

Second: Remove all the screws on the back of the machine.

Third: You look at the top of the keyboard (closest to the screen) some buckles, you use tweezers to press a few times, to see if it is active, active, just cut off the keyboard, very simple, if it is a dead button, then you have to pick off the switch plate, from one end, slowly, and then take off the keyboard, remove all the screws you can see.

Fourth: unplug the cables, touchpads, keyboards, switches, and camera cables, all unplugged, that is, you can see, all unplugged.

Fifth: Turn the notebook over and use tweezers to pick out the optical drive, (in the direction of the ejected optical drive).

Sixth: unplug the two wires of the wireless network card, all pull out, because one end of it is on the two corners of the screen, remove the screws at the bottom two corners of the screen, pay attention to the cable to pull out, you can take the screen down, you must remember to put the screen aside, the screen is easy to break.

Seventh: Then cut off the shell on a plane with the keyboard, there is a buckle on the edge, slowly lift it, don't worry about breaking, this thing is not easy to break, and then you will see the motherboard.

Ninth: Make sure that the motherboard is not fixed, slowly take off the motherboard, pay attention to one point, pay attention to anti-static, waterproof, or do not touch the capacitors and resistors on the motherboard.

OK The last step is to take down the CPU on the motherboard (with a fan pressing) and other things slowly.

Generally speaking, the Acer-based brand computer can't be disassembled by itself, especially the newer model, I don't seem to have heard of it being able to disassemble it by yourself, unless you are particularly professional Ha 4740g is, relatively new, you can't disassemble it yourself, get a professional repair shop or warranty point to dismantle. Remind you, as far as I know, if during the warranty period, your machine is dismantled without permission, Acer warranty point may refuse the warranty, because it is afraid of the failure caused by your own disassembly or other problems caused by private dismantling. It's just a void, don't fall into it.

After the warranty period, you can go to a more professional repair shop to solve your problem

Disassembling and assembling a notebook requires professional equipment and experience, and the risk of disassembling and assembling the machine is too great, so it is recommended that you find a professional to help you deal with it.

I'll help you in Beijing.

The game is loaded with a lot, and it really heats up when playing, but there is not a lot of heat when running the applet. Usually when I'm not playing big games, I don't need a fan to cool down, and I don't have a radiator ready, so I still use it.

I estimate that the reason why you have too much heat can only be two aspects, one is that you have not cleaned up the dust after long-term use, which is a very bad habit. The second is that there is a problem with the installed software.

Acer is crazy and hot, my classmates also have it, and his 4540G has been cooling heat recently, and he bought it in the second half of last year, and his usage habits are very bad.

Summary. 1.First of all, you must remove the screws on the periphery of the notebook, and use a special notebook disassembly driver, which is sold on the Internet and is very cheap, otherwise the size is wrong, and it is easy to hurt the screws, resulting in slippage and so on.

2.Then use a screwdriver to pry open the two layers of cover of the notebook along the gap, at this time the panel will be loose, you can push open the small latch that is stuck in the keyboard, push it to remove the notebook keyboard, and remove the screws on the inside.

3.Next, open the memory module on the back, gently flick the cards on both sides, and the memory module can be popped; The SSD screw on the left side is removed and can be pulled out.

4.Go back to the motherboard, open the screws near the power connector in the upper left corner, and loosen the power supply and monitor cables to separate the motherboard from the console.

5.The reverse side of the motherboard is where the graphics card and CPU are located, if the partners can't dissipate the heat of the machine, you can disassemble the copper plate here to clean up the dust on the fan and the air outlet.

6.The graphics card is generally fixed to the motherboard; If you want to replace the CPU, you can turn it here with a screw to loosen it. You can add a little silicone grease for heat dissipation, and finally assemble it in the opposite direction of disassembly.

7.In fact, the installation and removal of the notebook is not a difficult task, and the notebook is dusted or malfunctioning.

ACER7750 Teardown Tutorial.

Hello, it's an honor for me to answer your questions, it will take a little time to sort out the answers, please be patient

Eat whales] kiss and wait for a long time!

1.First of all, it is necessary to remove the screws on the periphery of the notebook, and use a special notebook disassembly driver, which is sold on the Internet, which is very cheap, otherwise the size is not right, and it is easy to hurt the screws, resulting in slippage and so on. 2.

Then use a screwdriver to pry open the two-layer cover plate of the chain leather notebook along the gap, at this time the panel will be loose, you can push open the small latch that is stuck in the keyboard, and you can remove the notebook keyboard if you push it in, and remove the screws on the inside. 3.Next, open the memory module on the back, gently flick the cards on both sides, and the memory module can be popped; The SSD screw on the left side is removed and can be pulled out.

4.Go back to the motherboard, open the screws near the power connector in the upper left corner, and loosen the power supply and monitor cables to separate the motherboard from the console. 5.

The reverse side of the motherboard is where the graphics card and CPU are located, if the partners can't dissipate the heat of the machine, you can disassemble the copper plate here to clean up the dust on the fan and the air outlet. 6.The graphics card is generally fixed on the motherboard; If you want to replace the CPU, you can turn it here with a screw to loosen it.

You can add a little silicone grease for heat dissipation, and finally assemble it in the opposite direction of disassembly. 7.In fact, the installation and removal of the notebook is not a difficult task, and the notebook is dusted or malfunctioning.

To remove all the screws on the D side, and there are a few next to the hard disk cover after dismantling, you must remember to remove the screws from the keyboard before you can remove them all.

The first step is to disassemble the keyboard, disassemble it from the top, press the buckle inside, and then buckle the keyboard out, take off all the connecting wires, don't use brute force, it will break.

The second step is to remove the screws under the keyboard.

The third step is to remove the bezel, which is the one behind the memory of the hard disk.

Fourth, remove the screws inside after disassembling the baffle.

The fifth step is to remove the back cover. Remove all the screws on the back cover.

Step 6: Take down the optical drive and SD card.

The seventh step is to use your fingernails to open the perimeter of the machine, but you should still be careful and do not use brute force, because sometimes the screws will break if they are not screwed.

1. Remove the cover. First of all, take off the battery, and the two most important covers are the memory wireless cover and the hard disk cover. Each cover is fastened with two screws and can be unscrewed to remove the cover.

2. Disassemble functional hardware. After the cool cover plate is removed, the wireless card underneath. Memory and hard disks are easy to get off. Unscrew the yellow marked optical drive screws, and the optical drive can be directly withdrawn, and then unscrew all the screws on the back.

3. Disassemble the keyboard. After all the screws on the back of the notebook are unscrewed, the fixtures of the keyboard have been loosened, and the keyboard can be directly turned over, and the keyboard can be removed by removing the keyboard cable.

4. Dismantle the C shell. The shell under the keyboard is called the C shell, and the boxes in the picture are the fan cable, the switch cable, and the touchpad cable.

5. Disassemble the motherboard. The four places in the picture are marked with the screws that hold the motherboard in place, and after unscrewing the screws, remove all the cables on the motherboard. Then take the motherboard off.

6. Disassemble the fan. Fixing the fan is very simple, you only need to unscrew the six screws that hold the fan heatsink in place, the fan can be removed, and then it can be cleaned.