Lenovo 64781HU Manuals

Manuals and User Guides for Lenovo 64781HU. We have 1 Lenovo 64781HU manual available for free PDF download: Hardware Maintenance Manual

Lenovo 64781HU Hardware Maintenance Manual

Lenovo 64781HU Hardware Maintenance Manual (146 pages)

Hardware Maintenance Manual

Brand: Lenovo | Category: Laptop | Size: 5.54 MB

Table of Contents

Thinkpad X300
1
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
  - Copyright Lenovo
    55
Thinkpad X300

55
- Specifications
  55
- Status Indicators
  57
- FRU Tests
  59
- Fn Key Combinations
  61
- FRU Replacement Notices
  63
  - Screw Notices
    63
  - Retaining Serial Numbers
    64
- Removing and Replacing a FRU
  67
  - Before Servicing Thinkpad X300
    68
  - 1010 Battery Pack
    69
  - 1020 Second Battery or Travel Cover (some Models)
    70
  - 1030 Solid State Drive (SSD)
    71
  - 1040 DIMM
    73
  - 1050 PCI Express Mini Card for Wireless LAN
    75
  - 1060 Wireless USB Adapter
    78
  - 1070 Keyboard
    81
  - 1080 Optical Drive
    85
  - 1090 Backup Battery
    86
  - 1020 Second Battery or Travel Cover (some Models)
    86
  - 1100 PCI Express Mini Card for Wireless WAN
    87
  - 1110 Palm Rest or Palm Rest with Fingerprint Reader
    89
  - Step Screw (Quantity)
    90
  - M2 × 6 MM, Bind-Head, Nylon-Coated
    90
  - Color
    90
  - Torque
    90
1120 Bluetooth Daughter Card (BDC-2)

92
- 1130 Keyboard Bezel
  93
- 1140 Audio FPC and Audio Sub Card
  96
- 1150 Speaker Assembly
  98
- 1160 LCD Assembly
  99
- 1170 VGA Cable and DC-In Connector
  102
- 1180 System Board, Fan, and Base Cover Assembly
  104
- 2010 LCD Bezel Assembly
  110
- 2020 LCD Panel and LCD Cable
  111
- 2030 Integrated Camera
  115
- 2040 Antenna Assembly
  116
- 2050 Hinge L and Hinge R
  119
- 2060 LED Sub Card, LED Cable and LCD Cover Assembly
  121
- Locations
  123
  - Front View
    123
  - Rear View
    124
  - Bottom View
    124
- Parts List
  125
  - Overall
    126
  - LCD Frus
    131
  - Keyboard
    133
  - Miscellaneous Parts
    134
  - AC Adapters
    136
  - Power Cords
    137
  - Recovery Discs
    138
  - Common Service Tools
    141

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