Thursday, November 28, 2013

How to install the acer aspire 5742 series laptop keyboard

STEP 1.

Unlock and remove the laptop battery.

STEP 2.

The acer aspire 5742 keyboard secured to the laptop case by six spring loaded latches.



In order to remove the keyboard it’s necessary to push on each latch with a small screwdriver and at the same time lift up the keyboard a little bit so the latch doesn’t lock back in place.


STEP 3.

After all latches unlocked you can insert your fingers under the keyboard (close to LCD screen) and start removing the keyboard.



STEP 4.

Continue removing the keyboard and place it upside down on the palmrest.

Be careful. The keyboard still connected to the motherboard.


The keyboard cable connector located under the keyboard.

Before you remove the keyboard it’s necessary to unlock the connector and release the cable.



In the following two steps I explain how to unlock the keyboard connector.

STEP 5.

Very carefully move the retaining tab about 2 millimeters to the shown direction.

The retaining tab must remain connected to the connector base.



STEP 6.

On this picture the connector shown in the UNLOCKED position.

Now you can pull the keyboard cable from the connector.



STEP 7.

Remove the keyboard.



STEP 8.

Reverse the produce to install the replacement Acer Aspire 5742 Laptop keyboard.

Saturday, November 2, 2013

How to Remove Replace Install Toshiba Satellite A40 A45 Series Laptop LCD Screen Hinges

1. Remove the rubber covers from you Toshiba Satellite A40-S270 LCD Screen.

2. Use a philips head screw driver to remove the screws.

3. Pry off the Toshiba Satellite A40-S270 Plastic LCD bezel.

4. Remove the screws from the side of the LCD hinges.

5. Handle the Toshiba Satellite A40 LCD hinges with care as they are delicate.

6. Place the Toshiba Satellite A40-S270 LCD Screen down on its front and remove the LCD ribbon cable from the LCD.

7. Unplug and remove the Toshiba Satellite A40-S270 Inverter from the LCD.

8. You are now ready to replace and install your new Toshiba Satellite A40-S270 LCD Screen.

9. Recconnect back your Toshiba Satellite A40-S270 Inverter LCD Cable and Hinges.

10. Place the screws back in and secure the Plastic LCD Bezel back in place.

Friday, November 1, 2013

How to Remove Replace and Install Your Toshiba Satellite L550 Laptop Keyboard

1. View the back of your Toshiba Satellite L550 Keyboard. If the laptop keyboard has screw holes, then you now you need to remove screws from the bottom base of your plastic bezel. If the keyboard does not have any screw holes, then screws are usually not required to be removed from the bottom of the laptop.

2. Now that you have determined if screws are required to be removed from your Toshiba Satellite L550 laptop keyboard, we will now pry the keyboard out using a thin object. The first step is to view the top of the keyboard area, also known as the keyboard plastic bezel. If your keyboard has a plastic bezel above your keyboard, you will need to pry it out. If you don’t have a plastic bezel above your keyboard, then you can take a think object. Place the thin object between your Toshiba L550 laptop keyboard and the plastic bezel, and pry out the keyboard.

3. Now that your Toshiba Satellite L550 keyboard has been removed your will need to disconnect the Toshiba L550 keyboard cable ribbon from the motherboard. There is usually pins connected to the Toshiba L550 motherboard that need to be pushed up/down. Once the keyboard connector cable has been removed from the Toshiba L550 laptop keyboard, remove the keyboard.

4. We will now install your new Toshiba Satellite L550 laptop keyboard.

5. Reconnect the Toshiba Satellite L500 keyboard to the motherboard. Insert the Toshiba L550 Keyboard back into the motherboard. Secure the pins and push the pins in. Once your keyboard is secured, you can now aligned the keyboard with the grooves. Push the keyboard down and in place. If there is a Toshiba L550 plastic keyboard bezel, place it back in place. Secure all your Toshiba L550 laptop screws back in place.

6. That’s all, you just installed your replacement notebook keyboard!

Sunday, October 27, 2013

How To Replace Dell Inspiron 1750 Laptop Keyboard

In this guide I’ll be replacing the keyboard on a Dell Inspiron 1750 laptop.

My customer spilled something on the keyboard and some keys stopped working completely.

Laptop keyboards cannot be disassembled. If the keyboard fails, it has to be replaced.

 Before you start laptop disassemble, make sure it’s turned off and battery removed.

STEP 1.

There are two screws securing the speaker cover on the bottom of the laptop.

Remove both screws.
 STEP 2.

Lift up one side of the speaker cover with a small flathead screwdriver. I’m using a plastic stick for that.

Continue removing the cover with your fingers.
STEP 3.

The speaker cover removed.
 STEP 4.

Remove four screws securing the dell inspiron 1750 keyboard to the top cover.
 STEP 5.

Carefully lift up one side of the keyboard bezel with a sharp object.

Continue removing the keyboard bezel with your fingers.

There are small latches securing the bezel. You’ll have to wiggle it a little bit in order to disengage those latches.
 STEP 6.

Keyboard bezel removed.
 STEP 7.

Slide the keyboard towards the laptop screen.

Now you should be able to access the keyboard cable connector.

You can remove the keyboard cable from the connector ONLY after the connector is unlocked.
 STEP 8.

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

In order to unlock the connector lift up the right side of the brown locking tab with your fingernail.

The locking tap will pop up at a 90 degree angle.
 STEP 9.

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

Now you can pull the keyboard cable from the connector.
 STEP 10.

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

Monday, October 21, 2013

How to replaceing the Gateway MX7000 Keyboard

Replacing the Keyboard

Tips & Tricks: You need a small Phillips and a small flat-blade screwdriver to replace the keyboard.

Preventing static electricity discharge

The components inside your notebook are extremely sensitive to static electricity, also known as electrostatic discharge (ESD). ESD can permanently damage electrostatic discharge-sensitive components in your notebook.

Warning To avoid exposure to dangerous electrical voltages and moving parts, turn off your notebook, remove the battery, and unplug the AC adapter, modem cable,lcd inverter and network cable before replacing a component.

Warning To prevent risk of electric shock, do not insert any object into the vent holes of your notebook.

Before working with notebook components, follow these guidelines:

Avoid static-causing surfaces such as carpeted floors, plastic, and packing foam.

Remove components from their antistatic bags only when you are ready to use them. Do not lay components on the outside of antistatic bags because only the inside of the bags provide electrostatic protection.

Always hold components by their edges. Avoid touching the edge connectors. Never slide components over any surface.

Wear a grounding wrist strap (available at most electronics stores) and attach it to a bare metal part of your workbench or other grounded connection.

Touch a bare metal surface on your workbench or other grounded object.

Removing the keyboard

To remove the gateway mx7000 keyboard:

1 Follow the guidelines under “Preventing static electricity discharge.”

2 Turn off your notebook.

3 Disconnect the AC adapter, modem cable, and network cable.

4 Disconnect all peripheral devices and remove any PC Cards.

5 Disconnect your notebook from the optional port replicator.

6 Turn your notebook over so the bottom is facing up, then remove the main battery and optional secondary battery. For more information, see “Changing Batteries” in your user guide.

7 Turn your notebook over so the top is facing up.

8 With a small Phillips screwdriver, remove the keyboard screw and put it in a safe place.

Tips & Tricks   The screw hole is marked with a K.

Replacing the Keyboard


9 With a small Phillips screwdriver, remove the two hinge cover screws and put them in a safe place.

10 Insert the small flat-blade screwdriver under the bottom of each hinge cover and gently pry it up.
11 Carefully open the LCD panel to the fully opened position.

12 Insert the small flat-blade screwdriver under the right end of the keyboard cover and gently pry it up.

Important Inserting a piece of cloth between the screwdriver and keyboard will help prevent damage to your notebook.

13 Pull the cover off the notebook. Be careful not to damage the LCD panel.

14 Lift the back edge of the keyboard slightly, then slowly push it toward the LCD panel to release the keyboard retaining tabs.

15 Slowly rotate the keyboard toward you so it lies keys-down on top of your notebook. Be careful not to damage the LCD panel.

16 Slide the black keyboard connector clip and optional EZ Point clip to the front of the notebook and remove the cables. Be careful not to touch or damage any other components.


Installing the keyboard


To install the keyboard:

1 Place the new keyboard keys-down on your notebook with the space bar away from you.

2 Make sure the black keyboard connector clip and optional EZ Point clip are fully moved toward the front of the notebook, insert the cables into the corresponding connectors, then slide the black clips to lock the connectors in place.

Replacing the Keyboard

Important The keyboard cable is correctly oriented if it is not twisted. The EZ Point cable is correctly oriented if the blue side is up.

3 Rotate the keyboard toward the LCD panel until the keyboard is almost face-up.

4 Insert the tabs on the front edge of the keyboard into the slot under the palm rest. It may be necessary to press down on the keyboard keys along the front edge of the keyboard to seat the retaining tabs into their corresponding slots.

5 Gently press the keyboard down until it is flat all the way across. The keyboard should easily fall into place. Be careful not to damage the LCD panel.

6 Replace the keyboard cover. Press down on the cover in several places until it clicks in place. The cover is correctly mounted when you can run you finger along the cover and find no loose spots. The cover should be flat all the way across.

Caution If the cover is not correctly replaced, your notebook could be damaged when you try to close the LCD panel.

7 Close the LCD panel, then replace the two hinge cover screws.

8 Turn your notebook over so the bottom is facing up.

9 Replace the keyboard screw.

10 Insert the batteries, then turn your notebook over.

11 Reconnect the optional port replicator.

12 Connect the power adapter, the modem cable, and the network cable, then turn on your notebook.


Sunday, October 20, 2013

How to Remove Replace Install your Gateway MX series M460 Laptop LCD Screen

How to Remove Replace Install your Gateway MX series M460 Laptop LCD Screen

1. Remove the rubber covers from you Gateway M460 LCD Screen.

2. Use a philips head screw driver to remove the screws.

3. Pry off the Gateway M460 Plastic LCD bezel.

4. Remove the screws from the side of the Gateway M460 LCD hinges.

5. Handle the Gateway M460 LCD hinges with care as they are delicate.

6. Place the Gateway M460 LCD Screen down on its front and remove the LCD ribbon cable from the LCD.

7. Unplug and remove the Gateway M460 Inverter from the LCD.

8. You are now ready to replace and install your new Gateway M460 LCD Screen.

9. Recconnect back your Gateway M460 Inverter LCD Cable and Hinges.

10. Place the screws back in and secure the Plastic LCD Bezel back in place.

Tuesday, October 15, 2013

How to disassemble and install Lenovo Thinkpad R61i Series Keyboard and CPU Cooling Fan

In this article I show how to disassemble and install Lenovo thinkpad R61i keyboard and cpu cooling fan.

Step 1

Remove 7 screws on the laptop bottom.

Step 2

Remove battery. There are 3 screws securing the top cover assembly under the battery. Remove these  screws.

Step 3

Use a card in order to split the plam rest.

Remove the plam rest.

Remove 2  screws secruing the keyboard.

Step 4

Lift up the Thinkpad R61i keyboard and disconnect the cable from connector.

Take apart the keyboard.

Step 5

Remove 8 screws secruing the lenovo thinkpad R61i CPU cooling fan assembly.

Step 6

Due to the wireless net card near the fan plug, carefully disconnect it.

Now, you can remove the lenovo thinkpad R61i fan from motherboard.
Step 7

Reverse the produce to install lenovo thinkpad R61i laptop keyboard and cpu cooling fan.