Lenovo 10102/4773 Manuals

Lenovo 10102/4773 Manuals

Manuals and User Guides for Lenovo 10102/4773. We have 1 Lenovo 10102/4773 manual available for free PDF download: Maintenance Manual

Lenovo 10102/4773 Maintenance Manual

Lenovo 10102/4773 Maintenance Manual (79 pages)

C340/440 Series

Brand: Lenovo | Category: Desktop | Size: 11.85 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
Chapter 8. Replacing Hardware

33
- Copyright Lenovo
  33
- General Information
  33
- Replacing the Keyboard and Mouse
  34
- Replacing the Adapter
  34
- Removing the Stand Base
  36
- Removing the Foot Cover
  36
- Replacing a Memory Module
  37
- Replacing the Hard Disk Drive
  39
- Replacing the Optical Drive
  40
- Removing the Stand Holder
  42
- Removing the Middle Cover
  43
- Replacing the Converter Board
  44
- Replacing the Touch Control Board
  45
- Removing the EMI Cover
  46
- Replacing the Rear I/O Module
  47
- Replacing the TV Tuner Card
  48
- Replacing the WLAN Card
  49
- Replacing the Speaker System
  50
- Replacing the System Fan
  51
- Replacing the Heat-Sink
  52
- Replacing the Camera
  53
- Replacing the CPU
  54
- Replacing the Front Control Board
  57
- Replacing the Power Switch Board
  58
- Replacing the Motherboard
  59
- Replacing the LED Panel
  60
Chapter 9. FRU Lists

63
Chapter 10. FRU Lists-C440 Touch

67
Chapter 11. General Information

79
- Additional Service Information
  79

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