Lenovo ThinkPad R400 Hardware Maintenance Manual - Page 5

Contents, Status indicators - memory slots

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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 39 Strategy for replacing a hard disk drive . . . . 40 Important notice for replacing a system board . . 40 How to use error message 40 Strategy for replacing FRUs for CTO, CMV, and GAV 41 Product definition 41 FRU identification for CTO, CMV, and GAV products 41 General checkout 43 What to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 48 PC-Doctor for Windows 48 PC-Doctor for Rescue and Recovery . . . . . 49 FRU tests 50 Power system checkout 52 Checking the AC adapter 52 Checking operational charging 53 Checking the battery pack 53 Checking the backup battery 54 Related service information 55 Restoring the factory contents by using Product Recovery discs 55 Restoring the factory contents by using Recovery Disc Set 56 Passwords 57 Power-on password 57 Hard-disk password 57 Supervisor password 58 How to remove the power-on password . . . . 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2011 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68 Intermittent problems 69 Undetermined problems 69 Status indicators 71 Fn key combinations 75 FRU replacement notices 79 Screw notices 79 Retaining serial numbers 80 Restoring the serial number of the system unit 80 Retaining the UUID 80 Reading or writing the ECA information . . . 81 Removing and replacing a FRU . . . . 83 1010 Battery pack 84 1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device 85 1030 Hard disk drive (HDD) cover, HDD, and HDD rubber rails or solid state drive (SSD) and storage converter 86 1040 Palm rest or palm rest with fingerprint reader 88 1050 DIMM 91 1060 Backup battery 92 1070 Keyboard 93 1080 Modem daughter card (MDC-3.0) . . . . . 95 1090 PCI Express Mini Card for wireless LAN/WiMAX 97 1100 PCI Express Mini Card for wireless WAN . . 100 1110 Intel Turbo Memory Minicard or Wireless USB PCI Express Half-Mini Card 102 1120 SIM card slot 104 1130 Keyboard bezel 106 1140 Speaker assembly 108 1150 Fan assembly 110 1160 CPU 115 1170 LCD assembly 116 1180 Base cover, USB sub card with cable, and PC Card/ExpressCard slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) bezel assembly 119 1190 Structure frame 125 1200 System board and PC Card/Express Card slots (or ExpressCard/Smart Card slots or ExpressCard/7-in-1 Media Card Reader slots) assembly 129 2010 LCD front bezel 133 2020 LCD rear cover 135 2030 Inverter card or LED sub card 136 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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39
Strategy for replacing a hard disk drive
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40
Important notice for replacing a system board .
. 40
How to use error message
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40
Strategy for replacing FRUs for CTO, CMV, and
GAV
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41
Product definition
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41
FRU identification for CTO, CMV, and GAV
products
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41
General checkout
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43
What to do first
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44
Checkout guide
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45
Diagnostics using PC-Doctor for DOS
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45
Lenovo ThinkVantage Toolbox (Lenovo System
Toolbox)
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48
PC-Doctor for Windows
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PC-Doctor for Rescue and Recovery
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FRU tests
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50
Power system checkout
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52
Checking the AC adapter
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52
Checking operational charging
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53
Checking the battery pack
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53
Checking the backup battery
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54
Related service information
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55
Restoring the factory contents by using Product
Recovery discs
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55
Restoring the factory contents by using Recovery
Disc Set
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56
Passwords
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57
Power-on password
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57
Hard-disk password
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57
Supervisor password
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58
How to remove the power-on password
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58
How to remove the hard-disk password
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59
Power management
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60
Screen blank mode
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60
Sleep (Standby) mode
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60
Hibernation mode
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61
Symptom-to-FRU index
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62
Numeric error codes
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Error messages
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Beep symptoms
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67
No-beep symptoms
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67
LCD-related symptoms
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68
Intermittent problems
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Undetermined problems
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Status indicators
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71
Fn key combinations
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75
FRU replacement notices
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79
Screw notices
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79
Retaining serial numbers
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80
Restoring the serial number of the system unit
80
Retaining the UUID
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80
Reading or writing the ECA information
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. 81
Removing and replacing a FRU
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83
1010 Battery pack
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84
1020 Serial Ultrabay Slim device or Serial Ultrabay
Enhanced device
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85
1030 Hard disk drive (HDD) cover, HDD, and HDD
rubber rails or solid state drive (SSD) and storage
converter
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86
1040 Palm rest or palm rest with fingerprint reader
88
1050 DIMM
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91
1060 Backup battery
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92
1070 Keyboard
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93
1080 Modem daughter card (MDC-3.0)
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95
1090 PCI Express Mini Card for wireless
LAN/WiMAX
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97
1100 PCI Express Mini Card for wireless WAN
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. 100
1110 Intel Turbo Memory Minicard or Wireless USB
PCI Express Half-Mini Card
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102
1120 SIM card slot
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104
1130 Keyboard bezel
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106
1140 Speaker assembly
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108
1150 Fan assembly
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110
1160 CPU
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115
1170 LCD assembly
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116
1180 Base cover, USB sub card with cable, and PC
Card/ExpressCard slots (or ExpressCard/Smart
Card slots or ExpressCard/7-in-1 Media Card
Reader slots) bezel assembly
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119
1190 Structure frame
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125
1200 System board and PC Card/Express Card
slots (or ExpressCard/Smart Card slots or
ExpressCard/7-in-1 Media Card Reader slots)
assembly
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129
2010 LCD front bezel
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133
2020 LCD rear cover
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135
2030 Inverter card or LED sub card
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136
iii
© Copyright Lenovo 2008, 2011