ThinkPad Edge E440 Manuals

Manuals and User Guides for ThinkPad Edge E440. We have 2 ThinkPad Edge E440 manuals available for free PDF download: User Manual, Hardware Maintenance Manual

ThinkPad Edge E440 Hardware Maintenance Manual

ThinkPad Edge E440 Hardware Maintenance Manual (132 pages)

Brand: ThinkPad | Category: Laptop | Size: 30.59 MB

Table of Contents

Table of Contents
3
About this Manual

5
Chapter 1. Safety Information

7
Chapter 2. Important Service Information

29
- Strategy for Replacing Frus
  29
- Strategy for Replacing Frus for CTO, Special Bid Model, and Standard Model
  30
  - Product Definition
    30
  - FRU Identification
    31
Chapter 3. General Checkout

33
- What to Do First
  33
- Checkout Guide
  34
  - Lenovo Solution Center
    34
  - Quick Test Programs
    34
  - UEFI Diagnostic Program
    35
  - Bootable Diagnostic Programs
    35
- Power System Checkout
  36
Chapter 4. Related Service Information

39
Chapter 5. Status Indicators

51
Chapter 6. Special Keys

53
Chapter 7. Locations

55
- Locating Computer Controls, Connectors, and Indicators
  55
- Front View
  55
  - Rear View
    56
- Bottom View
  56
- Locating Frus and Crus
  56
  - Major Frus and Crus
    58
  - LCD Frus and Crus
    60
  - Miscellaneous Kits and Other Frus
    63
- Looking up FRU Information
  63
Chapter 8. FRU Replacement Notices

65
- Screw Notices
  65
- Retaining Serial Numbers
  66
  - Restoring the Serial Number of the System Unit
    66
  - Retaining the UUID
    67
Chapter 9. Removing or Replacing a FRU

69
- General Guidelines
  69
- Removing the SIM Card
  70
- 1010 Lenovo-Onelink-Connector Cover
  71
- 1020 Battery Pack
  71
- 1030 Large Bottom Cover
  72
- 1040 Small Bottom Cover
  73
- 1050 Optical Drive or Optical-Drive Bay Bezel
  74
- 1060 Memory Module
  74
- 1070 Hard Disk Drive with Bracket or Solid-State Drive with Bracket
  75
- 1080 Wireless-WAN Card or M.2 Solid-State Drive
  77
- 1090 Wireless-Lan/Bluetooth Card
  79
- 1100 Coin-Cell Battery
  80
- 1110 Thermal Module
  81
- 1120 Keyboard
  83
- 1130 Keyboard Bezel Assembly
  89
- 1140 Microprocessor
  92
- 1150 System Board
  93
- 1160 Media-Card-Reader/Usb Card
  96
- 1170 DC-In/Ethenet Card Bracket and DC-In/Ethenet Card
  97
  - Following Illustrations
    99
- 1180 Speaker Assembly
  100
  - For Access, Remove These Frus in Order
    100
  - (1.85 Kgf-CM)
    100
- 1190 Power-Button Card
  101
  - Color Torque Black 0.181 Nm
    101
- 1200 LCD Unit
  102
- 1210 Base Cover Assembly
  110
- For Models with Non-Touch Screen
  112
- For Models with Touch Screen
  118
Appendix A. Notices

127
- Electronic Emission Notices
  128
- Trademarks
  128
Appendix B. Abbreviation and Acronym Table

129

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ThinkPad Edge E440 User Manual

ThinkPad Edge E440 User Manual (190 pages)

Brand: ThinkPad | Category: Laptop | Size: 4.13 MB

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