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General| Display | 14-inch FHD (1920 x 1080) IPS |
|---|---|
| RAM | 8GB DDR4 |
| Storage | 256GB SSD |
| Operating System | Windows 11 Home |
| Graphics | AMD Radeon Graphics |
| Wireless | Wi-Fi 6 |
| Ports | HDMI, headphone/mic combo |
Rules for general safety, including lifting heavy objects and precautions.
Rules and precautions for working safely with electrical equipment.
Assists in identifying potentially unsafe conditions in the machine.
Procedures to protect components from electrostatic discharge damage.
Importance of proper electrical grounding for operator safety and system function.
Safety warnings and cautions presented in various languages.
Information required when returning a FRU for exchange or repair.
List of common damage types and conditions not covered by warranty.
Catalog of Customer Replaceable Units (CRUs) and their service types.
Using exploded illustrations to identify FRUs or CRUs for replacement.
Lists necessary tools and consumables for servicing Lenovo computers.
Important precautions and procedures before performing FRU removal/replacement.
Step-by-step instructions for removing the bottom cover of the laptop.
Procedure for safely disconnecting and removing the battery pack.
Steps to disconnect and remove the wireless network card.
Procedure for disconnecting and removing the SSD.
Instructions for removing the bracket securing the SSD.
Procedure for disconnecting and removing the thermal heat sink.
Steps to disconnect and remove the internal cooling fan.
Procedure for disconnecting and removing the audio speakers.
Steps to disconnect and remove the Input/Output board cable.
Procedure for disconnecting and removing the I/O board.
Steps to disconnect and remove the touchpad connection cable.
Procedure for removing the fingerprint sensor board and its cable.
Steps to disconnect all cables and remove the main system board.
Using a tool to write serial number, machine type, etc., to new system board.
Procedure for disconnecting and removing the LCD display assembly.
Steps to remove the top chassis assembly including the keyboard.
Procedure for removing the cover protecting the display hinges.
Steps to carefully detach and remove the screen's front bezel.
Procedure for removing the display hinges from the screen assembly.
Steps to remove the small rubber components around the microphone.
Procedure to detach and remove the actual LCD screen panel.
Steps to disconnect and remove the display data cable.
Procedure for disconnecting and removing the front-facing camera module.
Steps to remove the back cover of the LCD display assembly.
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