Lenovo IdeaPad 300‑15ISK / 300‑15IBR / 300‑17ISK Keyboard Replacement – Full Technical Guide

At Lansotech Solutions, we supply and install genuine Lenovo keyboards with precision. We are proud to be recognized as one of the best laptop keyboard shops in Nairobi CBD, trusted for providing original parts and expert-level repairs. If your Lenovo IdeaPad 300 series keyboard has broken keys, unresponsive buttons, or physical damage, replacing it with an original unit restores your laptop’s reliability and typing comfort. Below is a detailed, technician‑focused guide.

Compatible Models

This keyboard is fully compatible with the following Lenovo models:

• Lenovo IdeaPad 300‑15ISK

• Lenovo IdeaPad 300‑15IBR

• Lenovo IdeaPad 300‑17ISK

All these models share similar chassis and keyboard assembly design, ensuring direct fitment.

Technical Specifications

• Keyboard Layout: Full‑size chiclet-style layout with a dedicated numeric keypad (for 15‑inch and 17‑inch variants)

• Key Mechanism: Durable scissor-switch low-profile keys

• Travel Distance: Approximately 1.4 mm with precise tactile feedback

• Backlighting: Standard variant is non-backlit

• Connector Interface: Flat Flexible Cable (FFC) with ZIF (Zero Insertion Force) locking system

• Mounting Method: Integrated into the top case/palmrest, held by screws and plastic rivets

• Durability: Spill‑resistant membrane and full support for hotkeys and Fn shortcuts

Tools and Parts Required

• Original Lenovo IdeaPad 300‑Series keyboard

• Phillips #0/#00 screwdrivers

• Torx T5 screwdriver for base screws

• Plastic pry tools / spudger

• Tweezers for ribbon cables

• Anti‑static wrist strap to avoid ESD damage

Step‑By‑Step Replacement Procedure

1. Prepare and Power Down

• Turn off the laptop completely and unplug the adapter.

• Disconnect any peripherals and press the power button for 10 seconds to drain residual power.

2. Remove the Base Cover

• Place the laptop upside down on a clean surface.

• Remove all screws using a T5 screwdriver.

• Use a plastic pry tool to carefully release the clips and lift the base cover.

3. Disconnect Internal Battery

• Locate the battery connector on the motherboard and unplug it to avoid short circuits.

4. Access the Keyboard Connector

• Identify the keyboard ribbon cable.

• Gently flip up the locking flap on the ZIF connector and slide out the flat cable.

5. Remove the Old Keyboard

• From the inside of the palmrest, remove all screws or release rivets securing the keyboard.

• Push the old keyboard outward from the inside of the frame.

6. Install the New Keyboard

• Align the new Lenovo IdeaPad 300 keyboard precisely in the palmrest frame.

• Secure it using screws or replacement rivets.

• Reconnect the ribbon cable to the motherboard and lock the ZIF connector.

7. Reassemble and Test

• Reconnect the battery.

• Reattach the bottom cover and fasten all screws.

• Power on your laptop and test every key, numeric pad, and Fn functions to ensure full functionality.

Why Choose Lansotech Solutions

• We stock original Lenovo replacement keyboards with warranty.

• Experienced technicians guarantee safe disassembly and professional installation.

• Quick turnaround and excellent customer support.

• Rated among the best laptop keyboard shops in Nairobi CBD, trusted by corporate and individual clients alike.