I would like to ask how to disassemble the ASUS K42J notebook and take the fan off.

Pay attention to whether the specific model of your machine is A40J or K42J The bottom of the machine is there, if it is A40J, the cleaning is very simple, there are three screws at the bottom of the machine, you can get the baffle after taking it, if it is K42J, find a tweezer to put the keyboard down It's all simple to clean the exhaust vent. It is not recommended that you disassemble the machine. Because the motherboard and the IO board are jumpers to prevent damage.

The information has been sent to the fan, the screws should be carefully removed slowly, and the screwdriver specifications should be just right, otherwise the screws on the heat dissipation module will be dangerous.

Secondly, pay attention to the fan cable.

It's best not to dismantle it yourself, you can try it if it's overwarranted, but there will be risks.

I'm also this model of machine, can you send me the disassembled ** Thank you.

I'm the same machine, asking for guidance and tutorials.

I'm also the same model.,I want to disassemble the machine to clean up the dust.,Ask for a tutorial.,3q.

1. Remove the screws on the cover at the back and remove them.

2. Remove the hard drive.

3. The front needs to remove the keyboard first, pay attention to the wires connected, and then take out the ring screws.

4. Then pull out the optical drive.

5. Remove the screws of the ring.

6. After the three screws of the optical drive are removed, the front panel can be removed.

7 is done.

The top-of-the-line gaming market has developed very rapidly in the past two years, because the notebook market has huge potential, resulting in rising demand, and well-known notebook manufacturers will launch several flagship gaming laptops with ultra-high performance every year. The following is what I share with you is the ASUS notebook K42N disassembly and replacement of heat dissipation silicone, welcome to read and learn.

ASUS notebook K42N disassemble with replacement heat dissipation silicone

Tools Raw materials.

ASUS K42N notebook.

A batch of screwdrivers.

Heat dissipation silicone. Strong hands-on ability.

Method: Steps, greetings, type.

1. The process of disassembling the shell is no different from that of a general notebook.

<>2 The keyboard part should be carefully disassembled.

3 wireless network cards.

End Method Step 2

1. Memory module case.

2. There are a lot of screws, pay attention to the ordering, and record the corresponding serial number.

Zen guess 3 motherboard situation.

<> end method Step 3

1 Details on the back Directly unscrew the screws to remove the CPU <>

2CPU case Replace the heat dissipation silicone.

<>3 All that's left is patience to put it back on. The steps are very tedious.

It took a total of 1 hour.

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.

Dismantle 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.

2. 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.

3. Dismantle the C shell. The shell under the keyboard is called the C shell, which is the fan cable, switch cable, and touch pad cable, after all are unplugged, unscrew the fixing screws on the C shell to remove the C shell in seconds.

4. Disassemble the motherboard. Fix the screws on the motherboard, unscrew the screws, and remove all the cables on the motherboard. Then take the motherboard off.

Dismantle 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.

ASUS K42J dismantling fan steps:

Place the laptop face down, on a table, and remove the battery and optical drive cover.

Unscrew these two screws and slide down to remove the back cover of the hard drive.

Unscrew the 3 screws marked in red to remove the hard drive, and then unscrew the other 9 screws.

With the notebook face up, use the tool to the C-panel along the edges.

Carefully remove these 3 cables.

Unscrew this screw and slide to the right to remove the optical drive.

Remove these screws and wires to release the motherboard.

Flip over the motherboard and carefully remove the cables.

Remove the cooling fan (dust gathering place).

After dusting the notebook, assemble the notebook in reverse order.

Laptop disassembly is a technical job, and it is recommended to find a professional to disassemble the machine.

This needs to be disassembled, and the motherboard can be removed before the fan can be taken out. You've come this far, and it's not time to tear down the motherboard. There is also a common problem with this machine, if it often can't be turned on, the black screen is usually the motherboard, and it is generally the motherboard bridge power supply and other related problems.

By the way.

Generally, from one side, gently pull the buckle in, and then slowly lift the keyboard to one side and slowly remove it. Because dismantling requires good operating experience, if it is really difficult to operate, it is recommended to go to the ASUS service center to operate, which can ensure the safety of dismantling and prevent the keyboard from being dismantled, resulting in the keyboard not being able to get stuck and fixed in the end. Thank you.

The steps of ASUS notebook disassembly are similar, here we take ASUS K42JP as an example to introduce the specific disassembly steps:

After turning off the laptop, unplug the power cord with the back side up, remove the battery, and remove the several bezels on the back.

Remove the hard drive, note that due to the large number of screws in the laptop, it is recommended to put them in separate categories.

The front needs to be removed from the keyboard first, and pay attention to the cable connection.

Then I pulled out the optical drive. You can see the fan, and then remove the optical drive.

The <> optical drive is fixed by three screws, and the front panel can be removed after the three screws are removed, which is the most difficult part, because it is now completely connected by the buckle and the mold below, so when dismantling, the nail of the thumb is left long, and the motherboard can be seen after being removed.

The fan still can't be taken off, take a photo, record the position of the motherboard screws, and then remove the motherboard, leaving only a shell.

The fan is connected to the motherboard and can be removed.

After dismantling, you can clean the computer and other operations, and after completion, follow the opposite steps to install it.

Take off the battery first, and then remove the screws behind it, take the optical drive, there is a needle-eye hole on the optical drive, use a bucket to pull it out, pull out the optical drive after it comes out, see if there are screws in the shell under the optical drive, remove it, and then look at the reverse to disassemble the keyboard, there are screws under the keyboard, and there are plug-in cables, just pull it out, and then the bottom is almost the same, you can clearly disassemble it and know how to disassemble it.

Hello, dear ASUS users.

How to disassemble and clean the fan:

Remove the back cover screws first, and remove the back cover.

The back is glued with double-sided tape, so find a place where you can start and slowly open it.

After the keyboard is opened, there are still a few wires in the back, remove and classify them, confirm that all the screws are finished, and the dismantling board should be on.

After the C shell is removed, the silk on the motherboard is removed, and the wire on the motherboard will generally have a triangular arrow, so it will not be wrong, and the motherboard will be removed.

Then it's time to remove the screws on the motherboard that hold the CPU fan cooling rack in place, and remove the cooling rack and fan after removing the screws.

Generally, there are screws on the fan that can be opened, and then remove the screws on the fan, disassemble the fan, and remove the dust in the fan.

Clean the fan, replace it with new silicone, and add some lubricating oil.

Then just follow the steps of the reverse process when dismantling and put it back on.

Finally, it is time to call it a day and test the machine.

In the same situation as you, get the service point to 200 yuan cleaning fee, and finally have an idea, directly use the vacuum cleaner to aim at the fan port, 10 seconds to get it, a lot of garbage will come out, that is, do not turn on, do not spend money, remember to use the vacuum cleaner in the case of power failure.

You'd better go to the ASUS computer repair center, my computer is also ASUS, it's too loud like yours, I opened it myself and saw that the radiator was almost blocked, it wasn't like this before. Let's clean up. If it's too hot, it will affect the speed and may also ruin the motherboard. Be careful.

If you have a blower, you can just remove the keyboard and blow it directly.

You don't need to remove the back cover, see if you have a blower, just take a hair dryer and blow it out.