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Lenovo Manuals
Laptop
T14 Gen 2
Hardware maintenance manual
Lenovo T14 Gen 2 Hardware Maintenance Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
About this Manual
Chapter 1. Safety Information
General Safety
Electrical Safety
Safety Inspection Guide
Handling Devices that Are Sensitive to Electrostatic Discharge
Grounding Requirements
Safety Notices (Multilingual Translations)
Chapter 2. Important Service Information
Strategy for Replacing Frus
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
Important Notice for Replacing a System Board
How to Use Error Codes
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
Product Definition
FRU Identification
Chapter 3. General Checkout
What to Do First
Checkout Guide
Diagnosing Problems
Quick Test Programs
UEFI Diagnostic Program
Bootable Diagnostic Programs
Power System Checkout
Checking the Ac Power Adapter
Checking the Built-In Battery and Operational Charging
Checking the Coin-Cell Battery
Chapter 4. Related Service Information
Reset or Restore Windows
Passwords
Power-On Password
Nvme Password
Supervisor Password
System Management Password
How to Remove the Power-On Password
How to Remove the Nvme Password
How to Remove the System Management Password
Power Management
Sleep Mode
Hibernation Mode
Symptom-To-FRU Index
Numeric Error Codes
Error Messages
Beep Errors
Beep Symptoms
LCD-Related Symptoms
Intermittent Problems
Undetermined Problems
Chapter 5. Special Keys
Chapter 6. Locations
Locating Computer Controls, Connectors, and Indicators
Front View
Side View
Bottom
Rear View
Locating Frus and Crus
Major Frus and Crus
LCD Frus
Miscellaneous Parts
Connector and Cable Guide
Looking up FRU Information
Chapter 7. FRU Replacement Notices
Service Tool Kit
Screw Notices
Retaining Serial Numbers
Restoring the Serial Number of the System Unit
Retaining the UUID
Chapter 8. Removing or Replacing a FRU
General Guidelines
Before Servicing the Computer
Disabling the Built-In Battery
Removing the Nano-SIM Card and the Nano-SIM-Card Tray
1010 Keyboard
1020 Base Cover Assembly
1030 M.2 Solid-State Drive
1040 Memory Module (for Selected Models)
1050 Speaker Assembly
1060 Wireless WAN Card (for Selected Models)
1070 Wireless LAN Card (for AMD Models)
1080 Coin-Cell Battery
1090 Built-In Battery
1100 Thermal Fan Assembly
1110 Ethernet Card Cable, Bracket and Board (for Selected Models)
1120 Always on USB 3.2 Connector Gen 1 Cable, Bracket and Board
1130 Fingerprint Reader Cable, Bracket and Board
1140 Smart Card Reader Module and Cable (for Selected Models)
1150 Trackpad and Cable
1160 NFC Module, Cable and Antenna (for Selected Models)
1170 RFID Reader Cable and Reader (for Models with RFID)
1180 Power Button Board and Cable
1190 System Board
1200 MIMO Wireless-WAN Antenna Assembly (for Selected Intel Models)
1210 LCD Unit
1220 Keyboard Bezel Assembly
2010 LCD Bezel Sheet and LCD Bezel
2020 LCD Panel and LCD Elastic Adhesive Tapes
2030 Camera/Microphone Module
2040 LCD Hinges
2050 Camera/Hall Sensor/Led Cable
2060 LCD Cable
2070 Wireless Antenna Assembly
2080 LCD Cover Assembly
Appendix A. Notices
Appendix B. Abbreviation and Acronym Table
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T14 Gen 2 and P14s Gen 2
Hardware Maintenance Manual
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