Lenovo 03018GU 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 Laser compliance statement (multilingual translations 28 Important service information . . . . . 39 Strategy for replacing FRUs 40 Strategy for replacing a hard disk drive . . . . 40 Important notice for replacing a system board . . 41 How to use error message 41 Strategy for replacing FRUs for CTO, CMV, and GAV 42 Product definition 42 FRU identification for CTO, CMV, and GAV products 42 General checkout 45 What to do first 46 Checkout guide 47 Diagnostics using PC-Doctor for DOS . . . . 47 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 50 PC-Doctor for Rescue and Recovery . . . . . 50 FRU tests 51 Power system checkout 53 Checking the ac adapter 53 Checking operational charging 53 Checking the battery pack 54 Checking the backup battery 54 Related service information 57 Restoring the factory contents by using Recovery Disc Set 57 Passwords 58 Power-on password 59 Hard-disk password 59 Supervisor password 59 How to remove the power-on password . . . . 59 How to remove the hard-disk password . . . . 60 Power management 62 Screen blank mode 62 Sleep mode 62 Hibernation mode 62 Symptom-to-FRU index 63 Numeric error codes 63 Error messages 66 © Copyright Lenovo 2010 No-beep symptoms 66 LCD-related symptoms 67 Intermittent problems 68 Undetermined problems 68 Status indicators 69 Special keys and Fn key combination 71 FRU replacement notices 73 Screw notices 73 Retaining serial numbers 74 Restoring the serial number of the system unit 74 Retaining the UUID 74 Reading or writing the ECA information . . . 75 Removing and replacing a FRU . . . . 77 1010 Battery pack 78 1020 ExpressCard blank bezel 79 1030 Optical drive or travel cover 80 1040 Thermal cover 81 1050 Hard disk drive (HDD) assembly . . . . . 82 1060 DIMM 84 1070 Fan assembly 85 1080 CPU 89 1090 Wireless WAN slot cover and PCI Express Mini Card for wireless WAN 90 1100 Palm rest assembly with cables 93 1110 PCI Express Mini Card for wireless LAN . . . 96 1120 Backup battery 98 1130 Bluetooth daughter card (BDC-2) . . . . . 99 1140 Keyboard 100 1150 Keyboard bezel 103 1160 LCD unit 106 1170 Top shielding assembly 110 1180 System board assembly 112 1190 USB connector board and USB cable assembly 117 1200 DC-in cable and base cover 119 2010 LCD front bezel 124 2020 Speaker assembly 125 2030 Integrated camera 126 2040 Hinges, LCD panel, LCD cable, and LCD rear cover assembly 127 2050 Antenna assembly 130 Locations 131 Front view 131 Rear view 133 Bottom view 133 Parts list 135 Overall 136 LCD FRUs 160 Keyboard 171 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
Laser compliance statement (multilingual
translations)
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28
Important service information
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39
Strategy for replacing FRUs
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40
Strategy for replacing a hard disk drive
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40
Important notice for replacing a system board .
. 41
How to use error message
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41
Strategy for replacing FRUs for CTO, CMV, and
GAV
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42
Product definition
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42
FRU identification for CTO, CMV, and GAV
products
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42
General checkout
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What to do first
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Checkout guide
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47
Diagnostics using PC-Doctor for DOS
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47
Lenovo ThinkVantage Toolbox (Lenovo System
Toolbox)
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50
PC-Doctor for Rescue and Recovery
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50
FRU tests
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51
Power system checkout
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53
Checking the ac adapter
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53
Checking operational charging
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53
Checking the battery pack
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54
Checking the backup battery
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54
Related service information
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57
Restoring the factory contents by using Recovery
Disc Set
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57
Passwords
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58
Power-on password
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Hard-disk password
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Supervisor password
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59
How to remove the power-on password
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59
How to remove the hard-disk password
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60
Power management
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Screen blank mode
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Sleep mode
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62
Hibernation mode
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62
Symptom-to-FRU index
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63
Numeric error codes
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Error messages
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66
No-beep symptoms
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66
LCD-related symptoms
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Intermittent problems
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68
Undetermined problems
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Status indicators
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Special keys and Fn key combination
71
FRU replacement notices
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73
Screw notices
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73
Retaining serial numbers
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74
Restoring the serial number of the system unit
74
Retaining the UUID
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74
Reading or writing the ECA information
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. 75
Removing and replacing a FRU
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77
1010 Battery pack
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78
1020 ExpressCard blank bezel
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1030 Optical drive or travel cover
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1040 Thermal cover
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81
1050 Hard disk drive (HDD) assembly
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1060 DIMM
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84
1070 Fan assembly
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85
1080 CPU
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89
1090 Wireless WAN slot cover and PCI Express Mini
Card for wireless WAN
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90
1100 Palm rest assembly with cables
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93
1110 PCI Express Mini Card for wireless LAN .
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1120 Backup battery
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98
1130
Bluetooth
daughter card (BDC-2)
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1140 Keyboard
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1150 Keyboard bezel
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1160 LCD unit
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1170 Top shielding assembly
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110
1180 System board assembly
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112
1190 USB connector board and USB cable assembly
117
1200 DC-in cable and base cover
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119
2010 LCD front bezel
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124
2020 Speaker assembly
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125
2030 Integrated camera
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126
2040 Hinges, LCD panel, LCD cable, and LCD rear
cover assembly
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127
2050 Antenna assembly
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130
Locations
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131
Front view
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131
Rear view
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133
Bottom view
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133
Parts list
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135
Overall
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136
LCD FRUs
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160
Keyboard
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171
© Copyright Lenovo 2010
iii