Lenovo 2901A3U ThinkPad Laptop Manuals

Manuals and User Guides for Lenovo 2901A3U ThinkPad Laptop. We have 2 Lenovo 2901A3U ThinkPad Laptop manuals available for free PDF download: Hardware Maintenance Manual, Brochure

Lenovo 2901A3U Hardware Maintenance Manual

Lenovo 2901A3U Hardware Maintenance Manual (230 pages)

Lenovo ThinkPad T400s 2808: User Guide

Brand: Lenovo | Category: Laptop | Size: 8 MB

Table of Contents

Table of Contents
5
About this Manual

7
Safety Information

9
Important Service Information

47
- Strategy for Replacing Frus
  47
- Strategy for Replacing Frus for CTO, CMV, and GAV
  49
  - Product Definition
    49
  - FRU Identification for CTO, CMV, and GAV Products
    49
    
    Using Esupport
    50
    
    Using the Hmm
    50
General Checkout

51
- What to Do First
  52
- Checkout Guide
  53
- Power System Checkout
  59
Related Service Information

63
- Restoring the Factory Contents by Using Product Recovery Discs
  63
- Restoring the Factory Contents by Using Recovery Disc Set
  64
- Passwords
  65
  - Power-On Password
    65
  - Hard-Disk Password
    65
  - Supervisor Password
    66
  - How to Remove the Power-On Password
    66
  - How to Remove the Hard-Disk Password
    67
- Power Management
  68
  - Screen Blank Mode
    68
  - Hibernation Mode
    69
- Symptom-To-FRU Index
  70
  - Numeric Error Codes
    70
  - Error Messages
    74
  - Beep Symptoms
    75
  - No-Beep Symptoms
    75
  - LCD-Related Symptoms
    76
  - Intermittent Problems
    77
  - Undetermined Problems
    77
Status Indicators

79
Fn Key Combinations

83
FRU Replacement Notices

87
- Screw Notices
  87
- Retaining Serial Numbers
  88
Removing and Replacing a FRU

91
1110 Bluetooth Daughter Card (BDC-2)

116
- 1120 Keyboard Bezel and Speaker Assembly
  117
- 1130 5-In-1 Media Card Reader Adapter
  121
1140 Bluetooth-Wireless Radio Switch FPC

122
- 1150 LCD Unit
  124
- 1160 System Board, Fan Assembly, and 34-MM Expresscard Slot Frame
  128
- 1170 I/O Sub Card and Base Cover Assembly
  136
- 2010 LCD Bezel Assembly
  138
- 2020 LCD Latch L and R
  140
- 2030 Integrated Camera or Microphone Sub Card
  141
- 2040 LED Sub Card
  143
- 2050 LCD Panel
  145
- 2060 LCD Cable
  148
- 2070 Hinge Kit
  149
- 2080 LED Cable
  151
- 2090 Antenna Kit and LCD Rear Cover Assembly
  153
Locations

155
- Front View
  155
- Rear View
  156
- Bottom View
  157
Parts List

159
- Overall
  160
- LCD Frus
  185
- Keyboard
  199
- Miscellaneous Parts
  200
- AC Adapters
  203
- Power Cords
  204
- Recovery Discs
  205
- Common Service Tools
  225
Notices

227
- Trademarks
  228

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Lenovo 2901A3U Brochure

Lenovo 2901A3U Brochure (4 pages)

T SERIES

Brand: Lenovo | Category: Laptop | Size: 1 MB

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