Lenovo ThinkPad R52 1850 Manuals

Manuals and User Guides for Lenovo ThinkPad R52 1850. We have 1 Lenovo ThinkPad R52 1850 manual available for free PDF download: Hardware Maintenance Manual

Lenovo ThinkPad R52 1850 Hardware Maintenance Manual

Lenovo ThinkPad R52 1850 Hardware Maintenance Manual (272 pages)

Lenovo Laptop Hardware Maintenance Manual

Brand: Lenovo | Category: Laptop | Size: 4.4 MB

Table of Contents

Table of Contents
3
About this Manual

7
Introduction

9
- Important Service Information
  9
- Strategy for Replacing Frus
  9
  - Strategy for Replacing a Hard Disk Drive
    10
  - How to Use Error Messages
    10
    
    Product Definition
    10
    
    Strategy for Replacing Frus for CTO, CMV, and GAV
    10
    
    FRU Identification for CTO, CMV, and GAV Products
    11
    
    Using the Hmm
    12
  - Important Information about Replacing Rohs Compliant Frus
    13
    
    Diskette Compatibility Matrix
    14
    
    Safety Notices: Multilingual Translations
    14
    
    General Safety
    26
    
    Safety Information
    26
    
    Electrical Safety
    27
    
    Safety Inspection Guide
    29
  - Handling Devices that Are Sensitive to Electrostatic Discharge
    30
    
    Grounding Requirements
    31
    
    Laser Compliance Statement
    32
    
    General Descriptions
    35
    
    Read this First
    35
    
    What to Do First
    35
    
    Related Service Information
    37
    
    Restoring the Pre-Installed System
    37
    
    Service Web Site
    37
    
    Passwords
    38
    
    How to Remove the Power-On Password
    39
    
    How to Remove the Hard-Disk Password
    40
    
    Power Management
    41
    
    Hibernation Mode
    42
    
    Checkout Guide
    44
    
    Testing the Computer
    44
    
    Detecting System Information with PC-Doctor
    47
    
    Power System Checkout
    47
    
    Checking Operational Charging
    48
    
    Checking the Ac Adapter
    48
    
    Checking the Battery Pack
    48
    
    Checking the Backup Battery
    49
    
    Thinkpad R50E, R51E and R52 Series
    51
    
    Product Overview
    53
    
    Specifications
    53
    
    Status Indicators
    60
    
    FRU Tests
    63
    
    Fn Key Combinations
    65
    
    Numeric Error Codes
    68
    
    Symptom-To-FRU Index
    68
    
    Error Messages
    73
    
    Beep Symptoms
    74
    
    No-Beep Symptoms
    74
    
    LCD-Related Symptoms
    75
    
    Intermittent Problems
    76
    
    Undetermined Problems
    76
    
    FRU Replacement Notices
    77
    
    Screw Notices
    77
  - Retaining Serial Numbers
    78
  - Restoring the Serial Number of the System Unit
    78
  - Retaining the UUID
    79
  - Reading or Writing the ECA Information
    79
General Descriptions

26
Thinkpad R50E, R51E and R52 Series

30
- Removing and Replacing a FRU
  81
  - 1010 Battery Pack
    82
  - 1020 Ultrabay Enhanced Device (for R52 Series)
    83
  - 1030 Hard Disk Drive
    85
  - 1040 DIMM (Optional)
    87
  - 1050 Keyboard
    88
    
    1060 Ultrabay Device (for R50E Series)
    92
    
    1070 DIMM (Standard)
    93
    
    1080 Modem Daughter Card (MDC-2)
    94
    
    1090 Bluetooth/Modem Daughter Card (BMDC-3) (for R52 Series)
    96
    
    1100 Keyboard Bezel
    98
  - 1110 Touch Pad and Fingerprint Reader (for R52 Series)
    102
  - 1100 Keyboard Bezel
    102
    
    1120 Mini PCI Adapter
    105
    
    1130 Fan Assembly
    109
- 1140 Cpu
  110
  - 1150 Backup Battery
    111
  - 1160 Speaker Assembly
    112
    
    1170 IEEE 1394 (for R52 Series)
    114
    
    1180 PC Card Slot Assembly
    117
    
    1190 Ultrabay Enhanced Shield Kit
    120
    
    1200 LCD Assembly
    127
    
    1210 VGA and Ultrabay Enhanced Device Eject Button Cable
    131
    
    1220 System Board, Interposer Card, and Base Cover
    134
    
    2010 LCD Front Bezel
    141
    
    2020 Inverter Card
    143
    
    2030 LCD Panel, LCD Cable Assembly, Wireless LAN Antenna Assembly, Hinges, and LCD Cover
    144
    
    3010 Thinkpad Dock II PCI Cover
    155
    
    3020 Thinkpad Dock II Top Cover
    156
    
    Front View (for R50E)
    159
    
    Locations
    159
    
    Rear View (for R50E)
    160
    
    Bottom View (for R50E)
    161
    
    Front View (for R52)
    162
    
    Rear View (for R52)
    164
    
    Bottom View (for R52)
    165
    
    Overall
    166
    
    Parts List
    166
    
    LCD Frus
    226
    
    14.1-In. XGA TFT
    227
    
    15.0-In. XGA TFT
    235
    
    In. SXGA+ TFT
    242
    
    AC Adapters
    246
    
    Keyboard
    247
    
    For Windows XP Professional (R50E Series)
    249
    
    Recovery Cds
    249
    
    For Windows XP Home Edition (R50E Series)
    250
    
    For Windows XP Professional (R51E Series)
    251
    
    For Windows XP Home Edition (R51E Series)
    252
    
    For Windows XP Professional (R52 Series)
    253
    
    For Windows XP Home Edition (R52 Series)
    257
    
    Miscellaneous Parts
    259
    
    Optional Frus
    265
    
    Common Parts List
    266
    
    Power Cords (System)
    266
    
    Tools
    266
    
    Power Cords (Thinkpad Dock II)
    268
    
    Notices
    269
    
    Trademarks
    271

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