Lenovo IdeaCentre B750 All-in-One Manuals

Lenovo IdeaCentre B750 All-in-One Manuals

Manuals and User Guides for Lenovo IdeaCentre B750 All-in-One. We have 1 Lenovo IdeaCentre B750 All-in-One manual available for free PDF download: Hardware Maintenance Manual

Lenovo IdeaCentre B750 Hardware Maintenance Manual

Lenovo IdeaCentre B750 Hardware Maintenance Manual (61 pages)

Machine Types: 10144/F0AA

Brand: Lenovo | Category: Desktop | Size: 7.63 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
- Replacing a Memory Module
  36
- Replacing the Hard Disk Drive
  36
- Replacing the Optical Drive
  38
- Removing the Computer Stand
  39
- Removing the Middle Cover
  40
- Replacing the Converter Board
  41
- Replacing the Camera
  42
- Replacing the Power Switch Board
  43
- Removing the EMI Cover
  44
- Replacing the Subwoofer
  45
- Replacing the Speaker System
  46
- Removing the Power Supply
  48
- Replacing the TV Tuner Card
  49
- Replacing the Wi-Fi Card
  50
- Replacing the System Fan
  51
- Replacing the Heat-Sink
  52
- Replacing the CPU
  53
- Replacing the Motherboard
  55
- Replacing the LED Panel Module
  57
Chapter 9. General Information

61
- Additional Service Information
  61

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