Lenovo 11W50002GE Manuals

Manuals and User Guides for Lenovo 11W50002GE. We have 1 Lenovo 11W50002GE manual available for free PDF download: Hardware Maintenance Manual

Lenovo 11W50002GE Hardware Maintenance Manual

Lenovo 11W50002GE Hardware Maintenance Manual (92 pages)

Brand: Lenovo | Category: Desktop | Size: 26.34 MB

Table of Contents

Table of Contents
3
About this Manual
5
Chapter 1. Important Safety Information

7
Chapter 2. Important Service Information

33
Chapter 3. Product Overview

35
- Front
  35
- Rear
  36
Chapter 4. Service Checkout and Symptom-To-FRU Index

37
- Service Checkout
  37
- Problem Determination Tips
  37
- Symptom-To-FRU Index
  38
- Hard Disk Drive Boot Error
  38
- Power Supply Problems
  39
- Beep Symptoms
  39
- POST Error Codes
  40
- Miscellaneous Error Conditions
  40
- Undetermined Problems
  42
Chapter 5. Troubleshooting, Diagnostics, and Recovery

45
- Basic Procedure for Resolving Computer Problems
  45
- Troubleshooting
  45
- Startup Problems
  46
- Audio Problems
  47
- Network Problems
  47
- Performance Problems
  50
- Storage Drive Problems
  51
- CD or DVD Problems
  51
- Serial Connector Problems
  52
- USB Device Problems
  52
- Software Problems
  53
- Diagnostics
  53
- Lenovo Diagnostic Tools
  53
- UEFI Diagnostic Program
  53
- Recovery
  54
- Restore System Files and Settings to an Earlier Point
  54
- Restore Your Files from a Backup
  54
- Reset Your Computer
  54
- Use Advanced Options
  54
- Windows Automatic Recovery
  55
- Create and Use a Recovery USB Device
  55
- Update the Device Driver
  55
Chapter 6. Hardware Removal and Installation

57
- Handling Static-Sensitive Devices
  57
- Service Tool Kit
  57
- Major Frus and Crus
  58
- System Board
  62
- Removing and Installing Hardware
  63
- External Options
  63
- Computer Cover
  63
- Front Bezel
  63
- Optical Drive
  64
- Drive Bay Assembly
  65
- Hard Disk Drive
  66
- M.2 Solid-State Drive and Heat Sink
  68
- M.2 Solid-State Drive Bracket
  70
- Memory Module
  71
- PCI-Express Card
  72
- Coin-Cell Battery
  73
- E-Lock
  74
- Power Supply Assembly
  75
- Wi-Fi Card
  76
- Card Reader
  76
- Front I/O Bracket
  77
- Thermal Sensor
  79
- Front Fan
  80
- Rear Fan
  80
- Wi-Fi Antenna and Cable
  81
- Cover Presence Switch
  83

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