Lenovo 7453EDU Manuals

Manuals and User Guides for Lenovo 7453EDU. We have 1 Lenovo 7453EDU manual available for free PDF download: Hardware Maintenance Manual

Lenovo 7453EDU Hardware Maintenance Manual

Lenovo 7453EDU Hardware Maintenance Manual (182 pages)

Lenovo ThinkPad X200 Tablet 7449: User Guide

Brand: Lenovo | Category: Laptop | Size: 7.87 MB

Table of Contents

Table of Contents
5
About this Manual

7
Safety Information

9
Important Service Information

25
General Checkout

31
- What to Do First
  32
- Checkout Guide
  33
- Power System Checkout
  37
Related Service Information

41
- Restoring the Factory Contents by Using Product Recovery Discs
  41
- Passwords
  42
  - Power-On Password
    42
  - Hard-Disk Password
    42
  - Supervisor Password
    42
  - How to Remove the Power-On Password
    43
  - How to Remove the Hard-Disk Password
    43
- Power Management
  45
  - Screen Blank Mode
    45
  - Standby Mode
    45
  - Hibernation Mode
    46
- Symptom-To-FRU Index
  47
  - Numeric Error Codes
    47
  - Error Messages
    51
  - Beep Symptoms
    52
  - No-Beep Symptoms
    52
  - LCD-Related Symptoms
    53
  - Intermittent Problems
    54
  - Undetermined Problems
    54
Thinkpad X200 Tablet

55
- Specifications
  56
- Status Indicators
  58
- FRU Tests
  60
- Fn Key Combinations
  62
- FRU Replacement Notices
  64
  - Screw Notices
    64
  - Retaining Serial Numbers
    65
- Removing and Replacing a FRU
  68
- 1130 Bluetooth Daughter Card (BDC-2.1)
  
  96
  - 1140 Keyboard Bezel
    98
  - 1150 I/O Card Assembly
    101
  - 1160 USB Sub Card
    103
  - 1170 LCD Assembly
    105
  - 1180 DC-In Connector, Fan, Digitizer Pen Case, and Pen Switch Assembly
    109
  - 1190 System Board and Expresscard Slot Assembly
    115
  - 1200 Base Cover and Speaker Assembly
    118
  - 2010 LCD Front Bezel
    120
  - 2020 Micro-Processor Card
    124
  - 2030 Inverter Card
    126
  - 2040 Hinges
    127
  - 2050 LCD Panel and LCD Cable
    129
  - 2060 Integrated Camera
    137
  - 2070 LCD Rear Cover and Wireless Antenna Cables
    138
  - Locations
    142
    
    Front View
    142
    
    Rear View
    143
    
    Rear View (Tablet Mode)
    143
    
    Bottom View
    144
    
    Rear View (Thinkpad X200 Ultrabase)
    145
    
    Bottom View (Thinkpad X200 Ultrabase)
    146
  - Parts List
    147
  - Overall
    148
  - LCD Frus
    162
  - Keyboard
    169
  - Miscellaneous Parts
    170
  - AC Adapters
    171
  - Power Cords
    172
    
    Recovery Discs
    173
    
    Common Service Tools
    178
Notices

179
- Trademarks
  180

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