Lenovo 22ADA6 Manuals

Manuals and User Guides for Lenovo 22ADA6. We have 1 Lenovo 22ADA6 manual available for free PDF download: Hardware Maintenance Manual

Lenovo 22ADA6 Hardware Maintenance Manual

Lenovo 22ADA6 Hardware Maintenance Manual (90 pages)

Brand: Lenovo | Category: Desktop | Size: 20.03 MB

Table of Contents

Table of Contents
3
Chapter 1. Important Safety Information

5
Chapter 2. Important Service Information

31
Chapter 3. Product Overview

33
- Overview
  33
- Rear
  34
- Rear
  35
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
  41
- Undetermined Problems
  43
Chapter 5. Troubleshooting, Diagnostics, and Recovery

45
- Basic Procedure for Resolving Computer Problems
  45
- Troubleshooting
  45
- Startup Problems
  46
- Screen Problems
  47
- Audio Problems
  48
- Network Problems
  48
- Performance Problems
  51
- Storage Drive Problems
  52
- CD or DVD Problems
  52
- Serial Connector Problems
  53
- Software Problems
  53
- Recovery
  53
- 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
  54
- Create and Use a Recovery USB Device
  54
- 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
  62
- External Options
  62
- Power Cord and Ac Power Adapter
  63
- Computer Stand Cover
  63
- Computer Stand
  64
- Optical Drive
  65
- Storage Drive
  65
- Computer Cover
  68
- Camera Module
  70
- Microphone Module
  72
- Speakers
  73
- Optical Drive Board
  73
- Power Switch Board
  74
- System Board Frame
  75
- M.2 Solid-State Drive
  75
- Coin-Cell Battery
  77
- Wi-Fi Card
  78
- Memory Module
  79
- CPU Fan
  80
- Heat Sink
  81
- GPU Board
  81
- System Board
  82
- Middle Frame
  83
- Front Bezel
  85
Chapter 7. Notices and Trademarks

87

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