In this guide I will disassemble a Gateway NV57H57u in order to access and replace failed DC jack harness.

In my case the DC jack started failing and the laptop was charging only when the AC adapter plug positioned correclty.

Also, you can use this guide for removing the top cover assembly, replacing the keyboard or cleaning the cooling fan.

Before you start the disassembly process make sure it’s turned off.

STEP 1.

Slide the orange lock to the right to unlock the battery.

Lift up and remove the battery.

STEP 2.

Loosen two screws securing the service cover.

Lift up and remove the service cover.

STEP 3.

Under the service cover you can access the hard drive, both RAM (memory) modules and wireless card.

STEP 4.

Here’s how to remove the hard drive.

Slide it to the left side to disconnect from the motherboard.

Now you can lift up and remove the hard drive assembly.

STEP 5.

Remove one screw securing the optical drive.

Slide the optical drive to the left and

STEP 6.

Remove all shown screws from the bottom.

It’s not necessary to remove the wireless card for the purpose of my repair but I’ll show how to remove just in case in the following two steps.

STEP 7.

Disconnect both antenna cables from the wireless card.

Remove one screw securing the wireless card.

STEP 8.

Pull the wireless card from the slot.

STEP 9.

Now you can start separating the palmrest assembly from the bottom case. I’m using a guitar pick for that.

STEP 10.

Continue separating the palmrest assembly from the bottom case.

STEP 11.

Be careful, the trackpad cable still connected to the motherboard.

I’ll show how to unlock the connector and release the cable in steps 14-15.

STEP 12.

Lift up the keyboard assembly and move it towards the display so you can access the keyboard cable underneath the assembly.

STEP 13.

In order to remove the keyboard assembly and palmrest completely, it’s necessary to unlock three connectors and release cables.

Cables left to right:
– Power button cable.
– Trackpad cable.
-Keyboard cable.

STEP 14.

All three connectors are similar and here’s how to unlock them.

Slide the cable retainer (brown piece) towards the cable about 1-2 millimeters.

The retainer must remain connected to the base.

STEP 15.

On the following picture the same connector shown in the unlocked position.

Now you can pull the cable from the connector.

STEP 16.

Remove the keyboard assembly.

STEP 17.

Here’s the bottom side of the keyboard assembly.

I’m not going to separate the keyboard from the cover in this guide but it shouldn’t be very difficult.

I guess after you remove the screws, the keyboard can be separated from the cover and replaced (if necessary).

STEP 18.

Remove the palmrest/trackpad assembly.

STEP 19.

On the following picture the laptop is shown with the keyboard assembly and palmrest assembly removed.

The DC jack located in the upper left corner.

In a Gateway NV57H57u laptop the DC jack attached to a harness. If the jack failed, there is no need to solder anything. Just unplug the failed DC jack harness from the motherboard and replace it with a new one.

By the way, when the keyboard assembly removed, you can get some limited access to the cooling fan. It should be enough for cleaning.

If the fan is dusty, just blow compress air into the fan until it’s clean.

Unfortunately, in order to remove and replace the cooling fan it’s necessary to remove the motherboard first.

STEP 20.

The DC jack cable routed under the left speaker and we’ll have to remove the speaker.

Remove two screws securing the left speaker.

Disconnect the speaker cable from the motherboard.

STEP 21.

Lift up and remove the left speaker.

STEP 22.

Disconnect the display (video) cable from the motherboard.

STEP 23.

The DC jack cable connector located on the bottom side of the motherboard but it’s possible to replace the DC jack harness without removing the motherbaord.

STEP 24.

The DC jack connector located under the display connector.

When you unplug the cable pay attention how the DC jack cable connector is positioned.

Plugging it back as not as easy as disconnecting because the connector located on the bottom side of the motherboard.

STEP 25.

The DC jack harness routed under the left hinge.

Remove three screws securing the left hinge.

STEP 26.

Lift up the left side of the display assembly and move it a little bit away so you can access the DC jack cable.

STEP 27.

Lift up the DC jack from the case.

STEP 28.

Now you should be able to remove and replace the failed DC jack harness with a new one.

Here’s what I did in order to plug the new DC jack cable back into the motherboard.

Remove two shown screws securing the motherboard to the bottom case.

Now you can lift up the motherboard just enough to get a better access to the DC jack connector.

Plug in the cable and secure the motherboard.

Assemble the laptop back together following all disassembly steps in the reverse direction.

In this post I explain how to disassemble a Gateway NV7802u laptop.

I will tear the whole thing apart and show how to remove the motherboard.

Before you start, make sure the computer is turned off and battery removed.

STEP 1.

Remove two screws securing the hard drive cover.

Remove three screws securing the memory cover.

Lift up and remove both covers.

STEP 2.

Slide the hard drive to the left and disconnect it from the motherboard.

Lift up and remove the hard drive.

My Gateway NV7802u lapop had a regular 2.5″ SATA hard drive installed.

You can replace this hard drive with any other large capacity 2.5″ SATA hard drive or 2.5″ SSD (more expensive but silent and fast).

STEP 3.

Both memory modules can be accessed under the memory cover.

Remove memory modules if needed.

STEP 4.

Remove one screw securing the DVD drive.

Pull the drive to the left and remove it.

STEP 5.

Remove three screws securing the LED board cover.

STEP 6.

Lift up one side of the LED board cover and continue removing it with your fingers.

STEP 7.

The LED board cover removed.

There is a cable connecting the LED board to the motherboard.

While I was removing the cover, the cable disconnected from the LED board.

STEP 8.

If you removed the LED board cover but the cable still attached to the LED board, here’s how to remove it properly.

Lift up the left side of the locking clip. It will open up at a 90 degree angle.

STEP 9.

Now you can pull the cable from the connector.

STEP 10.

After the LED board cover removed, you can start removing the keyboard.

Lift up the top side of the keyboard as it shown on the following picture and placed it upside down on the palmrest.

STEP 11.

The keyboard still connected to the motherboard.

The connector has to be unlocked and cable released before you remove the keyboard.

STEP 12.

On the following picture the keyboard connector shown in the locked position.

Very carefully move the brown locking tab about 2 millimeters to the direction shown by two yellow arrows.

The locking tab must stay attached to the connector base.

STEP 13.

On the following picture the connector shown in the unlocked position.

Now you can pull cable from the connector.

STEP 14.

Remove the keyboard.

STEP 15.

Turn the laptop over and disconnect two antenna cables (black and white) from the wireless card.

It’s necessary to release Wi-Fi antenna cables in order to remove the display.

STEP 16.

Disconnect two cables from the motherboard.

Pull the wireless card antenna cables though the opening in the top cover and unroute the cables.

STEP 17.

Remove four screws securing the display hinges.

STEP 18.

Remove two more cables securing display hinges on the bottom.

STEP 19.

Now you can lift up the display assembly and separate it from the base.

STEP 20.

Remove all screws from the bottom.

STEP 21.

Remove screws securing the top cover.

Disconnect four cables from the motherboard.

STEP 22.

Start separating the top cover assembly from the base.

STEP 23.

Remove the top cover assembly.

STEP 24.

Disconnect modem and USB board cables from the motherboard.

Remove one screw securing the motherboard.

By the way, in Gateway NV7802u laptop the CMOS battery soldered directly to the motherboard.

STEP 25.

Start removing motherboard from the bottom case.

STEP 26.

The motherboard has been removed.

STEP 27.

You can access the cooling module (fan and heatsink) on the bottom side of the motherboard.

STEP 28.

Remove three screws ssecuring the cooling fan.

Disconnect fan cable from the motherboard.

STEP 29.

Remove the fan and replace with a new one if needed.

In this guide I’ll be replacing screen on a Gateway NV57H13u laptop.

In my case it was cracked badly.

This guide might work for some other Gateway models.

Turn off the computer and remove the battery before you start taking it apart.

STEP 1.

The screen bezel secured to the display cover by two screws located on the bottom of the bezel.

Both screws hidden under screw seals.

STEP 2.

Remove both seals with a sharp tool.

Remove both screws.

STEP 3.

Start separating the bezel from the display cover. It’s not very easy because there are many hidden latches securing the bezel.

Insert your fingers under the bezel. At the same time insert a piece of soft plastic (you can use a guitar pick) and move it slowly along the side of the display.

Wiggle the bezel to disengage hidden latches.

STEP 4.

Continue separating the bezel on the top of the display.

STEP 5.

When the top side separated form the display, move to the bottom side.

In order to separate the bezel in the hinge area, lift it up with a small screwdriver.

STEP 6.

The bezel has been removed.

STEP 7.

Remove three screws securing the screen on the right side.

STEP 8.

Remove three screws from the left side.

STEP 9.

Unplug cable from the webcam module.

STEP 10.

Carefully separate the LCD from the display cover and place it face down on the keyboard.

STEP 11.

Now you can access the video cable.

STEP 12.

Remove sticky tape securing the video cable connector.

Unplug the video cable connector.

STEP 13.

Remove the damaged screen. Now it’s ready for the replacement.

You can search for a new replacement LCD using the model number from the original part.

In my Gateway NV57H13u the LCD screen had the following model number: B156XW02 v.6.

In the following guide I explain how to disassemble a Gateway NV series laptop. To be accurate, I’m fixing a Gateway NV53 (NV5302u). It also says model: MS2285 on the bottom.

I’m taking it apart in order to fix broken DC jack. The whole laptop has to be disassembled and motherboard removed.

Before you start make sure the computer is turned off and battery removed.

STEP 1.

Remove five screws securing the hard drive and memory cover.
Remove the cover.

STEP 2.

Remove one screw securing the hard drive. In order to remove the hard drive, slide it away from the battery compartment and lift up.

Gateway NV53 uses a regular 2.5″ SATA HDD.

Both memory modules can be accessed through the bottom cover. It’s not necessary to remove memory modules for the purpose of this guide.

Gateway NV series maximum RAM capacity is 4GB. It means you can install up to 2GB memory module into each slot.
You should use DDR2 800MHz, PC2-6400 SODIMM modules.

STEP 3.

Remove one screws securing the DVD drive.

Pull the DVD drive out.

STEP 4.

Carefully disconnect two antenna cables from the wireless card. Simply grab the gold connector with your fingers and lift it up.

In order to remove the wireless card you’ll have to remove one screw and after that pull the card from the slot.

It’s not necessary to remove the wireless card for the purpose of my guide. You can leave it connected to the motherboard.

STEP 5.

Remove three screws securing the media button board cover.

STEP 6.

Lift up the media button board cover as it shown on the picture below. Continue separating it from the top cover with your fingers.

STEP 7.

Do not lift up the media button board cover too much, it’s still connected to the motherboard.

At this point we are not removing the cover, we just move it a little bit away in order to get access to the keyboard.

STEP 8.

Lift up the keyboard and place it upside down on the palmrest.

STEP 9.

Before removing the keyboard, it’s necessary to unlock the connector on the motherboard and release the cable.

On the following picture the connector shown in the locked state.

To unlock the connector, you’ll have to lift up the left side of the locking tab (brown) so it opens up at a 90 degree angle.

Be very careful, do not break this connector or your keyboard will never work again. Do not apply too much force to the locking tab.

On the following picture the connector shown in the unlocked state.

Now you can pull the cable and release it.

STEP 10.

After the cable released, you can remove the keyboard.

STEP 11.

Disconnect the media button board cable.

STEP 12.

Remove the media button board cover.

STEP 13.

Remove two screws securing display hinges on the bottom.

STEP 14.

Disconnect LCD cable connectors from the motherboard.

Pull wireless card antenna cables thought the opening in the top cover.

In some Gateway NV series you’ll have to disconnect one more cable. I pointed to the connector with a white arrow.

STEP 15.

Remove two screws securing display hinges.

STEP 16.

Now you can lift up and remove the entire display assembly.

STEP 17.

Remove all remaining screws from the bottom.

STEP 18.

Remove three screws securing the top cover.

Disconnect three cables from the motherboard.

STEP 19.

Start separating the top cover assembly from the base.

I’m using a guitar pick in order to crack the case.

STEP 20.

Remove the top cover assembly.

STEP 21.

Remove one screw securing the motherboard.

Disconnect the USB board cable from the motherboard (top arrow).

Disconnect the modem cable (bottom arrow). You can leave the modem board connected to the motherboard.

Also, when the top cover assembly removed, you can get access to the CMOS battery.

STEP 22.

Carefully lift up the right side of the motherboard.

STEP 23.

Remove the motherboard.

STEP 24.

When the motherboard removed you can access the cooling fan assembly (heatsink and fan).

In order to remove the cooling assembly you’ll have to loosen four screws and disconnect fan cable from the motherboard. After that you should be able to lift up and remove the assembly.

Here’s why I was disassembling the laptop. The power connector is broken and has to be replaced.

The DC jack soldered to the motherboard and if you would like to fix it yourself, you have to have soldering skills. It’s not an easy job for a novice.

In this guide I’ll be replacing a failed LCD screen in a Gateway MT3000 series laptop.

To be precise, I am working with a Gateway MT3707 model with failed backlight.

Problem description: It starts with a reddish image and after a few seconds the backlight goes completely off.

Turn it off, unplug the AC adapter and remove the battery.

STEP 1.

There are six screws securing the display bezel. These screws hidden under six rubber plugs.

Remove all six plugs with a sharp object.

Remove six screws securing the bezel.

STEP 2.

Start separating the bezel from the back cover with your fingers.

On the bottom the bezel is glued to the screen with sticky tape. Carefully separate the bezel.

STEP 3.

Remove it.

STEP 4.

The inverter mounted on the lower part of the display assembly.

Carefully disconnect the screen backlight cable from the right side of the inverter board.

If you are replacing the inverter board, you’ll have to disconnect one more cable from the other side.

If your backlight problem related to the inverter, you can replace it now and assemble everything back together.

STEP 5.

Remove four screws from the left and right hinge mounting brackets (two screws from each side).

Carefully separate the LCD from the cover and place it on the keyboard.

STEP 6.

The video cable taped to the back.

Remove the tape securing the cable.

Disconnect the video cable.

Now you can remove the failed LCD screen from the laptop.

You can find a new replacement LCD using the model number. This number is printed on back.

In my case the LCD model number was: LTN141W1-L03.

In the following guide I’ll be taking apart a Gateway P-series laptop.

In my case I’m taking apart a Gateway P-6825 but the guide should work for the entire P-series line.

If it fits any other Gateway model, please mention the model number in comments after this post.

First of all, turn it off, disconnect AC adapter and remove battery.

Many major internal components can be accessed if you remove two covers from the bottom.

There are five screws securing the fan/RAM cover and four screws securing the hard drive cover.

Under the fan/RAM cover you’ll find both memory (RAM) modules, wireless card, cooling fan and processor (mounted under the heat sink).

Removing this cover will not allow you to replace the cooling fan, but you’ll be able to clean it. I suggest using compressed air for cleaning the cooling fan and heat sink.

Also, removing this cover gives you access to both memory modules and makes it very easy to replace/upgrade memory.

Under the hard drive cover you’ll find two hard drive bays.

In my case I had only one hard drive installed.

In order to remove the hard drive, slide the entire hard drive assembly in the direction shown by the yellow arrow.

In my case I had to use some force because the hard drive was fitted very tightly.

When the hard drive assembly removed, you can remove four screws securing the hard drive to the caddy.

After that separate the hard drive from the caddy. Now you can replace the hard drive with a new one.

Using a sharp object remove the rubber cover located on the right side of the hard drive bay.

This cover hides a screw securing the DVD drive. Remove the screw.

Now you can slide the DVD drive to the right and remove it.

The DVD drive has been removed.

In the following 10 steps I explain how to remove the keyboard.

It’s not necessary to follow all previous steps in order to remove the keyboard.

Remove two screws securing the power button cover in the battery bay.

Carefully lift up the right side of the power button cover.

Continue removing the power button cover.

Be very careful. There are two cables connecting power/media boards to the motherboard. Do not lift up the cover too high.

On the following picture you can see two cables.

Try not to disconnect them from the motherboard or power/media board.

Ideally, these cables remain connected after you remove the cover.

Remove five screws securing the keyboard above the function keys.

Lift up the top side of the keyboard and move it towards the display.

Now you can access the cable connector.

Before you remove the cable, you have to unlock the connector.

Flip the right side of the brown clip up so it opens at a 90 degree angle.

After the connector is unlocked, you can release the cable.

Finally, remove the keyboard and replace it with a new one if needed.

In this guide I explain how to disassemble a Gateway MX (Model #MA2A) series laptop. To be precise, I’m taking apart a Gateway MX6650 model.

The main purpose of this repair is replacing the base cover.

In my case a piece of the base assembly where the right hinge connected broke off.

Let’s go through the disassembly process step by step. Before you start, turn off the computer, disconnect the AC adapter and remove the battery.

STEP 1.

Remove two screws (yellow) securing the hard drive assembly.
Remove one screw (red) securing the wireless card cover.
Remove seven screws (green) securing the memory cover.

There is one screw on the bottom (pink) securing the keyboard. You can remove this screw now or in the step 8.

STEP 2.

Slide the whole hard drive assembly to the left to disconnect it from the motherboard.

Lift up and remove the HDD assembly.

STEP 3.

Loosen three screws securing the heat sink.

STEP 4.

Carefully lift up the heat sink assembly and disconnect the cooling fan cable from the motherboard.

STEP 5.

Remove both memory modules.

Disconnect two antenna cable from the wireless card.

STEP 6.

You remove the wireless card same way as the memory module.

Spread metal latches on both sides and when the wireless card pops up at a 30 degree angle, pull the wireless card from the slot.

STEP 7.

Remove one screw securing the CD/DVD optical drive.

Pull the CD/DVD drive to the right and remove it.

STEP 8.

Remove all screws from the bottom of the laptop base.

Do not forget two screws (yellow) located in the CD/DVD drive compartment.

STEP 9.

Remove two screws from the back side of the power switch cover.

STEP 10.

Carefully lift up the power switch cover with a screwdriver.

Continue removing the cover with your fingers.

STEP 11.

The power switch cover has been removed.

STEP 12.

Lift up the keyboard and place it upside down on the palm rest.

STEP 13.

Now you can unlock the keyboard cable connector.

After the connector is unlocked, you can pull the cable and remove the keyboard.

STEP 14.

Disconnect the LCD cable connector from the motherboard.

Pull the wireless card antenna cables through the opening in the top cover.

Remove four screws securing the display assembly hinges.

STEP 15.

Remove the display panel assembly from the laptop.

Here’s how to remove the screen.

It’s not necessary to separate the display assembly from the base in order to replace the screen.

STEP 15.

Remove four screws securing the top cover assembly.

Disconnect the touch pad cable from the motherboard.

The CMOS battery can be accessed and replaced in this step.

STEP 16.

Carefully lift up and remove the top cover assembly.

STEP 17.

Disconnect the speaker cable from the motherboard.

Remove four screws securing the motherboard.

STEP 18.

Carefully lift up the motherboard and disconnect the VGA board cable from the other side.

STEP 19.

There is nothing on this side of the motherboard except the CMOS battery.

STEP 20.

The processor (CPU) is located on the other side.

In order to remove the processor you have to unlock the socket.

STEP 21.

Remove two screws securing the VGA board.

STEP 22.

Remove two hex studs securing the VGA board on the back side of the base.

STEP 23.

Remove the VGA board.

STEP 24.

Finally, remove one screw securing the speaker cover assembly.

Remove the speaker cover assembly.

Now you can replace the damaged base cover with a new cover and assemble everything back together.

In this guide I will remove and replace defective keyboard on a Gateway M-Series notebook.

In my case the model is: M-6846 but this guide will work for all other Gateway M-Series.

If my guide works for you, please mention the model number in comments below.

STEP 1.

Turn off the computer, remove the battery.

Remove one screw on the bottom.

STEP 2.

Carefully lift up one side of the speaker cover with a small flat head screwdriver.

STEP 3.

Continue removing the speaker cover with your fingers.

Be careful, there will be a cable connecting the LED board to the motherboard under the cover.

STEP 4.

Remove two screws securing the keyboard.

STEP 5.

Lift up the keyboard and separate it from the top cover assembly.

STEP 6.

Now you can access the cable connector.

You’ll have to unlock the connector before removing the cable.

In order to unlock the connector carefully move the locking clip about 2 millimeters to the direction shown by two arrows.

On the picture below you can see connector in the unlocked state.

STEP 7.

Now you can pull the cable from the connector and remove the keyboard completely.

Replace it with a new one and assemble the laptop following all steps in the reverse direction.

You can find a new keyboard for your Gateway M-Series using the part number from the sticker.

In my case the part number is: AESA6U00020.

In the previous guide I explain how to replace the screen in the same Gateway M-Series laptop.

In this guide I explain how to remove and replace the broken LCD screen in a Gateway M7 series laptop. I’m fixing a Gateway M-6846 laptop. It also says Model No.: SA1 on the bottom. Most likely my guide will works for some other Gateway laptops. If it works for you, please mention the laptop model number in the comments below.

Turn off the laptop, unplug the power adapter and remove the battery.

STEP 1.

There are three hinge covers on the bottom of the display panel. We’ll have to remove these covers first.

Insert a sharp object under the hinge cover and lift it up. Continue removing the cover with your fingers.

The hinge cover has been removed.

Remove two other hinge covers.

STEP 2.

There are six screw covers on the screen bezel.

Remove screw covers with a sharp object.

Remove all six screws found under the covers.

STEP 3.

Start separating the screen bezel from the display cover.

Continue removing the screen bezel.

The screen bezel has been removed.

STEP 4.

The screen inverter board mounted below the LCD screen.

Remove one screw securing the inverter board.

Unplug the LCD screen backlight cable from the right side of the inverter board.

I’m not replacing the inverter board, so I’m not disconnecting the cable on the left side.

STEP 5.

Remove six screws securing the LCD screen hinges and mounting bracket.

Before you can separate the LCD screen assembly from the display cover, you’ll have to unplug cable from the webcam board.

Now you can separate the screen assembly from the display cover and access the video cable connection on the back of the screen.

Unplug video cable from the LCD screen connector.

STEP 6.

Remove two screws securing LCD screen to the mounting  bracket.

Remove two more screws on the other side of the screen.

Now you can remove the broken LCD screen and replace it with a new screen.

In the next guide I explain how to remove and replaced defective keyboard in Gateway M-Series laptop.

In this guide I will remove a broken LCD screen from a Gateway MT6704 (Model MA7) laptop and replace it with a new one.

As I mentioned in my previous article, where I was replacing the keyboard, this guide will work for many other Gateway MT6700 models.

Before you start, turn off the computer, unplug the power adapter and remove the battery.

You’ll find six rubber screw seals on the display bezel.

Remove all seals with a sharp object (picture above) and also remove all six screws found under the seals.

Start separating the bezel from the display cover with your fingers. A piece of soft plastic (I’m using a guitar pick) will help you to separate two parts without breaking them.

Continue removing the bezel on the top of the display assembly.

The bezel has been removed.

As you see on the picture below, a part of the inverter is covered by the LCD support bracket.

This bracket has to be removed first.

Remove two screws securing the support bracket and after that remove it.

Now you can access the inverter board which is glued to the display cover. Remove it with a caution.

I will not be removing the inverter in this guide, it’s not necessary for replacing the screen. But I have to unplug one cable on the right side of the board.

This cable goes to the backlight lamp inside the screen.

Carefully separate the LCD panel from the cover and place it the front side down on the keyboard.

Now you can access the video cable on the back.

The video cable connector is secured by clear tape.

Remove the tape and unplug the video cable.

Now you can remove the screen. As you see, the mounting brackets are still attached to both sides.

Remove two screws securing the mounting bracket.

Remove one more bracket from the other side.

I found a sticker on the back side of the screen. Apparently, the number above the barcode is the part number used by Gateway.

I was able to find a new replacement screen using this part number.

The broken LCD has been removed and I’m ready to install a new one.

For complete laptop disassembly instructions please take a look at this guide. It’s a different Gateway model but the body is very similar.