Keyboard Replacement Simplified: A Comprehensive Guide to Replacing Your Lenovo IdeaPad S145 Keyboard

Is your Lenovo IdeaPad S145 laptop keyboard giving you trouble? Don’t fret! Replacing it yourself is a breeze with our step-by-step guide. Whether you’re a seasoned repair enthusiast or a curious novice, we’ll walk you through the process, ensuring your IdeaPad S145 keyboard is back in tip-top shape in no time.

What You’ll Need

Before you start, gather the following tools and materials:

• New Lenovo IdeaPad S145 keyboard
• Phillips #0 screwdriver
• Plastic spudger or pry tool
• Tweezers (optional)

Safety Precautions

• Power off your laptop and disconnect all cables.
• Ground yourself by touching a metal object to discharge any static electricity.

Step-by-Step Guide

1. Remove the Battery

• Locate the battery release button on the bottom of the laptop and slide it to the unlock position.
• Gently lift the battery out of its compartment.

2. Remove the Back Cover Screws

• Use the Phillips screwdriver to remove the 11 screws securing the back cover.

3. Pry Open the Back Cover

• Insert the plastic spudger into the seam between the back cover and the laptop base.
• Gently pry around the edges to release the clips holding the cover in place.

4. Disconnect the Keyboard Cable

• Locate the keyboard cable connector near the top of the laptop.
• Use the plastic spudger or tweezers to gently lift the connector straight up.

5. Remove the Keyboard Screws

• Remove the four screws securing the keyboard to the laptop base.

6. Lift the Keyboard

• Carefully lift the keyboard from the front edge and tilt it slightly upward.

7. Disconnect the Trackpad Cable (Optional)

• If your new keyboard does not include the trackpad, you’ll need to disconnect the trackpad cable from the keyboard.
• Use the plastic spudger to gently lift the connector straight up.

8. Remove the Keyboard

• Once disconnected, lift the keyboard completely out of the laptop.

9. Install the New Keyboard

• Align the new keyboard with the laptop base and gently press it down until it snaps into place.

10. Reconnect the Trackpad Cable (If Necessary)

• If you disconnected the trackpad cable, reconnect it to the new keyboard.

11. Reconnect the Keyboard Cable

• Insert the keyboard cable connector into its socket on the motherboard.
• Press down gently until it clicks into place.

12. Replace the Keyboard Screws

• Screw the four screws back into place to secure the keyboard.

13. Replace the Back Cover

• Align the back cover with the laptop base and press around the edges to snap it into place.

14. Replace the Back Cover Screws

• Tighten the 11 screws to secure the back cover.

15. Replace the Battery

• Insert the battery back into its compartment and slide the release button to lock it in place.

Power On and Test

• Connect all cables and power on your laptop.
• Test the new keyboard to ensure it’s working correctly.

Troubleshooting

If you encounter any issues, try the following:

• Make sure all cables are securely connected.
• Check that the keyboard is seated properly in the laptop base.
• Try a different keyboard to rule out any hardware defects.

Wrapping Up

Replacing the keyboard on your Lenovo IdeaPad S145 is a straightforward task that can be completed in less than an hour. By following our step-by-step guide, you’ll save time and money while restoring your laptop to full functionality.

Answers to Your Most Common Questions

Q: Can I use a keyboard from a different Lenovo model?
A: No, the keyboard for the IdeaPad S145 is specifically designed for that model.

Q: Is it difficult to pry open the back cover?
A: No, it’s relatively easy. Just be gentle and use a plastic spudger instead of a metal tool.

Q: What if I accidentally damage the keyboard cable?
A: If the cable is damaged, you’ll need to purchase a replacement. Contact Lenovo support for assistance.