How to disassemble Asus K501U

posted in: 2. Asus | 2
How to disassemble Asus K501U laptop

In this tutorial I explain how to disassemble an Asus K501U laptop.

In the first part of this guide I will show how to take apart the laptop base assembly in order to access all internal components. In the second part of this guide I will show how to take apart the display panel in order to remove the LCD screen.

Taking apart Asus K501U base assembly

STEP 1.
Remove all shown screws from the bottom cover. These screws have different length. I color-coded screws with similar length in red, yellow and green. Make sure to install them correctly when you assemble the laptop back together.



Remove all screws from bottom cover

STEP 2.
Separate the bottom cover from the palmrest assembly and remove it.

Remove bottom cover

STEP 3.
Remove four screws securing the battery.
The battery connected to the motherboard via a cable.

Remove four screws securing laptop battery


STEP 4.
In order to unlock the battery connector you’ll have to slide the metal bracket to the shown direction.

Unlock battery connector

STEP 5.
Carefully lift up the battery cable from the connector.
Do not use metal objects to lift up the cable. You can short metal pins inside.

Unplug battery cable from motherboard

STEP 6.
You can find a new replacement battery using the part number printed on the original battery. I would recommend using a genuine Asus battery, not a third-party replacement.

Asus K501U battery removed

STEP 7.
Asus K501U motherboard has only one memory slot. Some memory is built into the motherboard. You can access the available slot if you remove the metal cover.

Remove memory cover

STEP 8.
Remove four screws from the hard drive caddy and remove the caddy. This laptop came with a solid state drive so there is no regular 2.5″ hard drive installed.

Remove regular hard drive caddy

STEP 9.
Remove one screw securing the solid state drive and pull the drive out.

Unplug SSD from motherboard

STEP 10.
Remove three screws securing the right fan.
Disconnect fan cable from the motherboard.

Remove right fan screws and disconnect fan cable

STEP 11.
Remove the right fan.

Remove right fan

STEP 12.
Remove three screws securing the left fan.
Disconnect fan cable from the motherboard.

Remove left fan screws and disconnect fan cable

STEP 13.
Remove the left fan.

Remove left fan

STEP 14.
The USB audio board is mounted under the right hinge.
Remove three screws from the right hinge.
Remove one screw securing the board.
Disconnect the USB audio board cable (color-coded in green).
Disconnect the right speaker cable (color-coded in yellow).

Removing USB audio board

Here’s how to disconnect the flat cable.
Unlock the connector first by lifting up the locking tab. After that pull the cable out.

Disconnect USB audio board cable

STEP 15.
Lift up the right hinge and remove the USB audio board.

Remove USB audio board

STEP 16.
Carefully disconnect wireless antenna cables from the wireless card.

Disconnect wireless card antennas

STEP 17.
Remove one screw securing the wireless card and pull it out.

Remove wireless card

STEP 18.
The motherboard mounted under the left hinge.
Remove three screws from the left hinge.
Remove two screws securing the motherboard.

Disconnect the following cables:
– USB audio bord cable (red)
– Keyboard cable (yellow)
– LED board cable (green)
– Trackpad cable (blue)
– Display video cable (pink)

Removing motherboard

STEP 19.
Lift up the left hinge.

Open up left hinge

STEP 20.
Remove the motherboard.

Remove motherboard

Here’s the hidden side of the motherboard.

Bottom side of motherboard

STEP 21.
With both hinges lifted up you can separate the palmrest assembly from the display.

Remove palmrest assembly

STEP 22.
The trackpad is secured to the palmrest assembly with one screw. Remove the screw.

Trackpad secured by one screw

STEP 23.
Remove the trackpad.

Remove trackpad

STEP 24.
The LED board secured by one screw and can be easily removed too.

Remove LED board

The keyboard is permanently attached to the palmrest assembly.

Keyboard permanently attached to palmrest assembly

Taking apart Asus K501U display panel

STEP 25.
Slide the hinge cover to the shown direction. This can be done only after the display panel separated from the palmrest assembly.

Slide hinge cover

STEP 26.
Remove the hinge cover.
Remove two screws securing the front bezel to the display back cover.

Remove hinge cover and remove screws from front bezel

STEP 27.
Start separating the bezel from the back cover.

Separate display bezel from back cover

STEP 28.
Remove the display front bezel.

Remove display bezel

STEP 29.
Remove four screws securing the LCD screen to the back cover.

Remove four screws securing LCD screen

STEP 30.
Separate the LCD screen from the back cover to access the video cable connector on the back of the screen.

Access display cable

STEP 31.
Unplug the video cable from the screen.

Disconnect display cable

You can find a new replacement LCD screen using the part number printed on the back of the original screen.

LCD screen removed



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2 Responses

  1. Tina

    I have a problem with charging battery. The laptop charges intermittently. To make it charge I have to move the adapter plug a little bit. After that it starts charging again but after a while stops again until I move the plug. How can I fix it?

    • IML Tech

      Tina, it’s either bad AC adapter or failing DC jack (shown in the step 19). You can try another AC adapter. If the problem is still there, this is DC jack problem. To fix it, it’s necessary to remove the motherboard and replace the DC jack which is soldered to the motherboard. This should be done by a professional repair shop.
      Again, check your power supply first.

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