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Lenovo Legion Pro 7i User Manual

Lenovo Legion Pro 7i
78 pages
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Hardware Maintenance Manual
Lenovo Legion Pro 7 (16, 8) and Lenovo Legion Pro 7i (16, 8)

Table of Contents

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Lenovo Legion Pro 7i Specifications

General IconGeneral
Battery99.99Wh
Operating SystemWindows 11 Pro
Webcam1080p FHD with e-shutter
WirelessWi-Fi 6E, Bluetooth 5.2
ProcessorIntel Core i9-13900HX
GraphicsNVIDIA GeForce RTX 4090
Display16" WQXGA (2560 x 1600) IPS, 240Hz
Memory32GB DDR5
Storage1TB NVMe SSD
Weight2.8 kg
Ports1x Thunderbolt 4, 3x USB-A, HDMI 2.1, Ethernet, headphone jack
Audio2 x 2W Harman® speakers, Nahimic Audio

Summary

About this Manual

Important Servicing Notes

Key guidelines for service personnel before performing maintenance.

Chapter 1: Safety Information

General Safety Practices

Rules for ensuring general safety during maintenance procedures.

Electrical Safety Precautions

Rules to follow when working on electrical equipment.

Safety Inspection Guide

Guide to help identify potentially unsafe conditions before service.

ESD Handling Procedures

Methods to protect against Electrostatic Discharge damage.

Grounding Requirements

Importance of proper electrical grounding for safety and system function.

Chapter 2: General Checkout

Important Service Notes

Key guidelines for service personnel before checkout procedures.

Initial Steps and FRU Return Information

Information required when returning a Field Replaceable Unit (FRU).

CRU List

List of Customer Replaceable Units for the computer.

Chapter 3: Identifying FRUs (CRUs)

Locating FRUs and CRUs

Using exploded illustrations to identify FRUs or CRUs for replacement.

Chapter 4: Removing a FRU or CRU

Service Tools

Lists tools and consumables required for servicing Lenovo computers.

General Removal Guidelines

General rules and best practices for removing or replacing FRUs.

Remove the Lower Case

Step-by-step guide to remove the computer's lower case.

Remove the Battery Pack

Detailed instructions for removing the battery pack.

Remove the Thermal Module

Steps to safely remove the thermal module from the system.

Remove System Board and I/O Cable

Procedures for disconnecting and removing the system board and I/O cable.

Liquid Metal Procedures

Instructions for removing and applying thermal liquid metal.

Remove the LCD Module

Steps to safely detach and remove the LCD module.

Remove the Upper Case

Step-by-step guide to remove the computer's upper case.

Appendix A: Label Locations

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