Lenovo 01964WU User Manual - Page 5

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Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices (multilingual translations) . . . . . 7 Important service information . . . . . 29 Strategy for replacing FRUs 30 Strategy for replacing a hard disk drive . . . . 30 Important notice for replacing a system board . . 31 How to use error message 31 Strategy for replacing FRUs for CTO, CMV, and GAV 32 Product definition 32 FRU identification for CTO, CMV, and GAV products 32 General checkout 35 What to do first 36 Checkout guide 37 Diagnostics using PC-Doctor for DOS . . . . 37 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 40 PC-Doctor for Rescue and Recovery . . . . . 40 FRU tests 41 Power system checkout 43 Checking the AC adapter 43 Checking operational charging 44 Checking the battery pack 44 Checking the backup battery 45 Related service information 47 Restoring the factory contents by using Recovery Disc Set 47 Passwords 48 Power-on password 49 Hard-disk password 49 Supervisor password 49 How to remove the power-on password . . . . 49 How to remove the hard-disk password . . . . 50 Power management 52 Screen blank mode 52 Sleep mode 52 Hibernation mode 52 Symptom-to-FRU index 53 Numeric error codes 53 Error messages 56 No-beep symptoms 56 LCD-related symptoms 57 © Copyright Lenovo 2009 Intermittent problems 58 Undetermined problems 58 Status indicators 59 Special keys 61 FRU replacement notices 63 Screw notices 63 Retaining serial numbers 64 Restoring the serial number of the system unit 64 Retaining the UUID 64 Reading or writing the ECA information . . . 65 Removing and replacing a FRU . . . . 67 1010 Battery pack 68 1020 Bottom slot cover 70 1030 DIMM 72 1040 Hard disk drive (HDD 73 1050 PCI Express Mini Card for wireless LAN . . . 75 1060 PCI Express Mini Card for wireless WAN . . 77 1070 Keyboard 79 1080 Top case assembly and microphone module . . 82 1090 Backup battery 86 1100 Bluetooth daughter card (BDC-2) . . . . . 87 1110 Speaker assembly 88 1120 System board and fan assembly 90 1130 I/O card assembly, audio cable, and I/O cable 98 1140 LCD unit 100 1150 Base cover assembly and DC-in cable . . . 102 2010 LCD bezel assembly 105 2020 Integrated camera 106 2030 LCD panel and LCD cable 107 2070 Hinge kit 110 2050 Wireless LAN antenna assembly, wireless WAN antenna assembly, and LCD rear cover assembly 112 Locations 115 Front view 115 Bottom view 116 Parts list 117 Overall 118 LCD FRUs 126 Keyboard 129 AC adapters 130 Miscellaneous parts 130 Power cords 131 Recovery discs 132 Windows 7 Home Basic (32 bit) DVDs . . . . 132 Windows 7 Home Premium (32 bit) DVDs . . 132 Windows 7 Home Premium (64 bit) DVDs . . 133 Windows 7 Professional (32 bit) DVDs . . . . 134 iii

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Contents
About this manual
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v
Safety information
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1
General safety
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2
Electrical safety
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3
Safety inspection guide
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5
Handling devices that are sensitive to electrostatic
discharge
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6
Grounding requirements
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6
Safety notices (multilingual translations)
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7
Important service information
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29
Strategy for replacing FRUs
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30
Strategy for replacing a hard disk drive
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30
Important notice for replacing a system board .
. 31
How to use error message
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31
Strategy for replacing FRUs for CTO, CMV, and
GAV
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32
Product definition
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32
FRU identification for CTO, CMV, and GAV
products
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32
General checkout
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35
What to do first
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36
Checkout guide
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37
Diagnostics using PC-Doctor for DOS
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37
Lenovo ThinkVantage Toolbox (Lenovo System
Toolbox)
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40
PC-Doctor for Rescue and Recovery
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40
FRU tests
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41
Power system checkout
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43
Checking the AC adapter
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Checking operational charging
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44
Checking the battery pack
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Checking the backup battery
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45
Related service information
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47
Restoring the factory contents by using Recovery
Disc Set
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47
Passwords
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48
Power-on password
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49
Hard-disk password
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Supervisor password
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49
How to remove the power-on password
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How to remove the hard-disk password
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Power management
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52
Screen blank mode
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Sleep mode
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Hibernation mode
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52
Symptom-to-FRU index
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53
Numeric error codes
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Error messages
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56
No-beep symptoms
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LCD-related symptoms
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57
Intermittent problems
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Undetermined problems
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Status indicators
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Special keys
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FRU replacement notices
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Screw notices
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63
Retaining serial numbers
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64
Restoring the serial number of the system unit
64
Retaining the UUID
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64
Reading or writing the ECA information
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. 65
Removing and replacing a FRU
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67
1010 Battery pack
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68
1020 Bottom slot cover
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1030 DIMM
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1040 Hard disk drive (HDD)
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1050 PCI Express Mini Card for wireless LAN.
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1060 PCI Express Mini Card for wireless WAN
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1070 Keyboard
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1080 Top case assembly and microphone module .
. 82
1090 Backup battery
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86
1100
Bluetooth
daughter card (BDC-2)
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1110 Speaker assembly
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1120 System board and fan assembly
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1130 I/O card assembly, audio cable, and I/O cable
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1140 LCD unit
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1150 Base cover assembly and DC-in cable
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2010 LCD bezel assembly
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2020 Integrated camera
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2030 LCD panel and LCD cable
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2070 Hinge kit
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110
2050 Wireless LAN antenna assembly, wireless
WAN antenna assembly, and LCD rear cover
assembly
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112
Locations
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115
Front view
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115
Bottom view
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116
Parts list
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117
Overall
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118
LCD FRUs
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126
Keyboard
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129
AC adapters
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130
Miscellaneous parts
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130
Power cords
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131
Recovery discs
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132
Windows 7 Home Basic (32 bit) DVDs
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132
Windows 7 Home Premium (32 bit) DVDs
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. 132
Windows 7 Home Premium (64 bit) DVDs
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. 133
Windows 7 Professional (32 bit) DVDs
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134
© Copyright Lenovo 2009
iii