Lenovo IdeaCentre B545 10100/4749 Manuals

Manuals and User Guides for Lenovo IdeaCentre B545 10100/4749. We have 1 Lenovo IdeaCentre B545 10100/4749 manual available for free PDF download: Hardware Maintenance Manual

Lenovo IdeaCentre B545 10100/4749 Hardware Maintenance Manual

Lenovo IdeaCentre B545 10100/4749 Hardware Maintenance Manual (69 pages)

Machine Types: 10098/2567 [B345], 10100/4749 [B545]

Brand: Lenovo | Category: Desktop | Size: 13.97 MB

Table of Contents

Table of Contents
5
Chapter 1. About this Manual

7
- Important Safety Information
  7
Chapter 2. Safety Information

9
- General Safety
  9
- Electrical Safety
  9
- Safety Inspection Guide
  11
- Handling Electrostatic Discharge-Sensitive Devices
  11
- Grounding Requirements
  12
- Safety Notices
  12
Chapter 3. General Information

15
- Specifications
  15
Chapter 4. General Checkout

17
Chapter 5. Using the Setup Utility

19
Chapter 6. Symptom-To-FRU Index

25
- Hard Disk Drive Boot Error
  25
- Power Supply Problems
  25
- POST Error Codes
  26
- Undetermined Problems
  26
Chapter 7. Locating Connectors, Controls and Components

27
- Copyright Lenovo
  27
Chapter 8. Replacing Hardware

33
- General Information
  33
- Replacing the Keyboard and Mouse
  34
- Replacing the Power Cord or Power Adapter
  34
- Removing the Computer Cover
  35
- Removing the Computer Stand
  36
- Replacing a Memory Module
  37
- Replacing the Hard Disk Drive
  38
- Replacing the Optical Drive
  39
- Removing the Middle Cover
  41
- Replacing the Converter Board
  43
- Removing the EMI Cover
  45
- Replacing the Camera
  46
- Replacing the Bluetooth Module
  47
- Replacing the Battery
  48
- Replacing the System Fan
  49
- Removing the Power Supply
  50
- Replacing the Heat-Sink
  51
- Replacing the CPU
  53
- Replacing the Rear I/O Module
  55
- Replacing the Wi-Fi Card
  56
- Replacing the TV Tuner Card
  57
- Replacing the Speaker System
  58
- Replacing the Touch Control Board
  59
- Replacing the Scalar Board
  60
- Replacing the Motherboard
  61
- Replacing the LED Panel
  62
- Replacing the Power Switch Board
  66
Chapter 9. General Information

69
- Additional Service Information
  69

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