Lenovo THINKPAD E50 Manuals

Manuals and User Guides for Lenovo THINKPAD E50. We have 3 Lenovo THINKPAD E50 manuals available for free PDF download: Hardware Maintenance Manual

Lenovo THINKPAD E50 Hardware Maintenance Manual (196 pages)

Lenovo Laptop User Manual

Brand: Lenovo | Category: Laptop | Size: 7.23 MB

Table of Contents
5
About this Manual

7
Safety Information

9
Important Service Information

47
- Strategy for Replacing Frus
  48
- Strategy for Replacing Frus for CTO, CMV, and GAV
  50
  - Product Definition
    50
  - FRU Identification for CTO, CMV, and GAV Products
    50
General Checkout

53
- What to Do First
  54
- Checkout Guide
  55
- Power System Checkout
  61
Related Service Information

65
- Restoring the Factory Contents by Using Recovery Disc Set
  65
- Passwords
  66
  - Power-On Password
    67
  - Hard-Disk Password
    67
  - Supervisor Password
    67
  - How to Remove the Power-On Password
    67
  - How to Remove the Hard-Disk Password
    68
- Power Management
  70
  - Screen Blank Mode
    70
  - Sleep Mode
    70
  - Hibernation Mode
    70
- Symptom-To-FRU Index
  71
  - Numeric Error Codes
    71
  - Error Messages
    74
  - No-Beep Symptoms
    74
  - LCD-Related Symptoms
    75
  - Intermittent Problems
    76
  - Undetermined Problems
    76
  - Copyright Lenovo
    77
Status Indicators

77
Special Keys and Fn Key Combination

79
FRU Replacement Notices

81
- Screw Notices
  81
- Retaining Serial Numbers
  82
Removing and Replacing a FRU

85
- 1010 Battery Pack
  86
- 1020 Expresscard Blank Bezel
  87
- 1030 Optical Drive or Travel Cover
  88
- 1040 Thermal Cover
  89
- 1050 Hard Disk Drive (HDD) Assembly
  90
- 1060 DIMM
  92
- 1070 Fan Assembly
  93
- 1080 Cpu
  97
- 1090 Wireless WAN Slot Cover and PCI Express Mini Card for Wireless WAN
  98
- 1100 Palm Rest Assembly with Cables
  101
- 1110 PCI Express Mini Card for Wireless LAN
  104
- 1120 Backup Battery
  106
1130 Bluetooth Daughter Card (BDC-2)

107
- 1140 Keyboard
  108
  - Step Screw (Quantity)
    108
  - M2 × 3 MM, Wafer-Head, Nylon-Coated
    109
  - Black 0.181 Nm (1.85 Kgfcm)
    109
- 1150 Keyboard Bezel
  111
- 1160 LCD Unit
  114
- 1170 Top Shielding Assembly
  118
- 1180 System Board Assembly
  120
  - Step Screw (Quantity)
    123
- 1190 USB Connector Board and USB Cable Assembly
  125
  - M2 × 3 MM, Wafer-Head, Nylon-Coated
    125
- 1200 DC-In Cable and Base Cover
  127
  - M2 × 5 MM, Wafer-Head, Nylon-Coated
    128
  - Color Torque
    128
  - (1.85 Kgfcm)
    128
  - Black 0.181 Nm (1.85 Kgfcm)
    128
  - Black 0.181 Nm
    128
- 2010 LCD Front Bezel
  132
- 2020 Speaker Assembly
  133
- 2030 Integrated Camera
  134
- 2040 Hinges, LCD Panel, LCD Cable, and LCD Rear Cover Assembly
  135
- 2050 Antenna Assembly
  138
Locations

139
- Front View
  139
- Rear View
  141
- Bottom View
  141
Parts List

143
- Overall
  144
- LCD Frus
  168
- Keyboard
  179
- Miscellaneous Parts
  181
- AC Adapters
  182
- Power Cords
  183
- Recovery Discs
  184
- Common Service Tools
  191
Notices

193
- Trademarks
  194

Lenovo THINKPAD E50 Hardware Maintenance Manual (206 pages)

Brand: Lenovo | Category: Laptop | Size: 11.67 MB

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, CMV, and GAV
  30
  - Product Definition
    30
  - FRU Identification for CTO, CMV, and GAV Products
    31
Chapter 3. General Checkout

33
- What to Do First
  33
- Checkout Guide
  34
- Power System Checkout
  38
Chapter 4. Related Service Information

41
- Restoring the Factory Contents by Using Recovery Disc Set
  41
- Passwords
  42
  - Power-On Password
    42
  - Hard-Disk Password
    42
  - Supervisor Password
    43
  - How to Remove the Power-On Password
    43
  - How to Remove the Hard-Disk Password
    43
- Power Management
  44
  - Screen Blank Mode
    44
  - Sleep Mode
    44
  - Hibernation Mode
    44
- Symptom-To-FRU Index
  45
  - Numeric Error Codes
    45
  - Error Messages
    47
  - No-Beep Symptoms
    48
  - LCD-Related Symptoms
    48
  - Intermittent Problems
    48
  - Undetermined Problems
    49
Chapter 5. Status Indicators

51
Chapter 6. Special Keys and Fn Key Combination

53
Chapter 7. FRU Replacement Notices

55
- Screw Notices
  55
- Retaining Serial Numbers
  56
Chapter 8. Removing and Replacing a FRU

59
1130 Bluetooth Daughter Card (BDC-2)

77
- 1140 Keyboard
  78
- 1150 Keyboard Bezel
  81
- 1160 LCD Unit
  83
- 1170 Top Shielding Assembly
  86
- 1180 System Board Assembly
  88
- 1190 USB Connector Board and USB Cable Assembly
  91
- 1200 DC-In Cable and Base Cover
  93
- 2010 LCD Front Bezel
  97
- 2020 Speaker Assembly
  98
- 2030 Integrated Camera
  99
- 2040 Hinges, LCD Panel, LCD Cable, and LCD Rear Cover Assembly
  100
- 2050 Antenna Assembly
  103
Chapter 9. Locations

105
- Front View
  105
- Rear View
  106
- Bottom View
  107
Chapter 10. Parts List

109
- Overall
  110
- LCD Frus
  163
- Keyboard
  194
- Miscellaneous Parts
  196
- AC Adapters
  196
- Power Cords
  197
- Recovery Discs
  198
- Common Service Tools
  202
Appendix A. Notices

203
- Trademarks
  204

Lenovo THINKPAD E50 Hardware Maintenance Manual (164 pages)

User Manual

Brand: Lenovo | Category: Laptop | Size: 13.84 MB

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, CMV, and GAV
  30
  - Product Definition
    30
  - FRU Identification for CTO, CMV, and GAV Products
    31
Chapter 3. General Checkout

33
- What to Do First
  33
- Checkout Guide
  34
- Power System Checkout
  38
Chapter 4. Related Service Information

41
- Restoring the Factory Contents by Using Recovery Disc Set
  41
- Passwords
  42
  - Power-On Password
    42
  - Hard-Disk Password
    42
  - Supervisor Password
    43
  - How to Remove the Power-On Password
    43
  - How to Remove the Hard-Disk Password
    43
- Power Management
  44
  - Screen Blank Mode
    44
  - Sleep Mode
    44
  - Hibernation Mode
    44
- Symptom-To-FRU Index
  45
  - Numeric Error Codes
    45
  - Error Messages
    47
  - No-Beep Symptoms
    48
  - LCD-Related Symptoms
    48
  - Intermittent Problems
    48
  - Undetermined Problems
    49
Chapter 5. Status Indicators

51
Chapter 6. Special Keys and Fn Key Combination

53
Chapter 7. FRU Replacement Notices

55
- Screw Notices
  55
- Retaining Serial Numbers
  56
Chapter 8. Removing and Replacing a FRU

59
- 1010 Battery Pack
  60
- 1020 Optical Drive or Travel Cover
  60
- 1030 Thermal Cover
  61
- 1040 Hard Disk Drive (HDD) Assembly
  62
- 1050 DIMM
  63
- 1060 Fan Assembly
  64
- 1070 Cpu
  67
- 1080 Wireless WAN Slot Cover and PCI Express Mini Card for Wireless WAN
  68
- 1090 Palm Rest Assembly with Cables
  71
- 1100 PCI Express Mini Card for Wireless LAN
  74
- 1110 Backup Battery
  75
- 1120 Bluetooth Daughter Card (BDC-2)
  76
- 1130 Keyboard
  77
- 1140 Keyboard Bezel
  80
- 1150 LCD Unit
  82
- 1160 Top Shielding Assembly
  85
- 1170 System Board Assembly
  87
- 1180 USB Connector Board and USB Cable Assembly
  90
- 1190 DC-In Cable and Base Cover
  92
- 2010 LCD Front Bezel
  96
- 2020 Speaker Assembly
  97
- 2030 Integrated Camera
  98
- 2040 Hinges, LCD Panel, LCD Cable, and LCD Rear Cover Assembly
  98
- 2050 Antenna Assembly
  101
Chapter 9. Locations

103
- Front View
  103
- Rear View
  104
- Bottom View
  105
Chapter 10. Parts List

107
- Overall
  108
- LCD Frus
  136
- Keyboard
  150
- Miscellaneous Parts
  152
- AC Adapters
  152
- Power Cords
  153
- Recovery Discs
  154
- Common Service Tools
  159
Appendix A. Notices

161
- Trademarks
  162

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Lenovo THINKPAD E50 Manuals

Lenovo THINKPAD E50 Hardware Maintenance Manual (196 pages)

Table of Contents

About this Manual

Safety Information

Important Service Information

General Checkout

Related Service Information

Status Indicators

Special Keys and Fn Key Combination

FRU Replacement Notices

Removing and Replacing a FRU

1130 Bluetooth Daughter Card (BDC-2)

Locations

Parts List

Notices

Lenovo THINKPAD E50 Hardware Maintenance Manual (206 pages)

Table of Contents

About this Manual

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Status Indicators

Chapter 6. Special Keys and Fn Key Combination

Chapter 7. FRU Replacement Notices

Chapter 8. Removing and Replacing a FRU

1130 Bluetooth Daughter Card (BDC-2)

Chapter 9. Locations

Chapter 10. Parts List

Appendix A. Notices

Lenovo THINKPAD E50 Hardware Maintenance Manual (164 pages)

Table of Contents

About this Manual

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Status Indicators

Chapter 6. Special Keys and Fn Key Combination

Chapter 7. FRU Replacement Notices

Chapter 8. Removing and Replacing a FRU

Chapter 9. Locations

Chapter 10. Parts List

Appendix A. Notices

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