Lenovo ThinkPad Edge 11 Hardware Maintenance Manual - Page 3

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Contents About this manual iii Chapter 1. Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide 3 Handling devices that are sensitive to electrostatic discharge 3 Grounding requirements 4 Safety notices - multilingual translations . . . . . 4 Chapter 2. Important service information 19 Strategy for replacing FRUs 19 Strategy for replacing a hard disk drive . . . 20 Important notice for replacing a system board 20 How to use error message 20 Strategy for replacing FRUs for CTO, CMV, and GAV 20 Product definition 20 FRU identification for CTO, CMV, and GAV products 21 Chapter 3. General checkout . . . . . 23 What to do first 23 Checkout guide 24 Diagnostics using PC-Doctor for DOS. . . . 24 Lenovo Solution Center 27 Quick test programs 27 UEFI diagnostic program 28 Bootable diagnostic programs 28 Lenovo ThinkVantage Toolbox 29 FRU tests 30 Power system checkout 31 Checking the ac adapter 31 Checking operational charging 31 Checking the battery pack 32 Checking the backup battery 32 Chapter 4. Related service information 35 Restoring the factory contents by using Recovery Disc Set 35 Passwords 36 Power-on password 36 Hard-disk password 36 Supervisor password 37 © Copyright Lenovo 2010, 2012 How to remove the power-on password . . . 37 How to remove the hard-disk password . . . 37 Power management 38 Screen blank mode 38 Sleep or standby mode 38 Hibernation mode 39 Symptom-to-FRU index 39 Numeric error codes 40 Error messages 41 No-beep symptoms 42 LCD-related symptoms 42 Intermittent problems 43 Undetermined problems 43 Chapter 5. Status indicators . . . . . 45 Chapter 6. Special keys 47 Chapter 7. FRU replacement notices 49 Screw notices 49 Retaining serial numbers 50 Restoring the serial number of the system unit 50 Retaining the UUID 51 Reading or writing the ECA information . . . 51 Chapter 8. Removing and replacing a FRU 53 Before servicing ThinkPad Edge 11" and E10 . . 53 1010 Battery pack 54 1020 Bottom door 56 1030 Hard disk drive or solid state drive. . . . . 58 1040 DIMM 59 1050 PCI Express Mini Card for wireless LAN . . 59 1060 PCI Express Mini Card for wireless WAN . . 60 1070 Keyboard 61 1080 Palm rest assembly, power-on board assembly (with cable), and microphone . . . . . 64 1090 Bluetooth daughter card (BDC-2) . . . . . 67 1100 I/O board 68 1110 Speaker assembly 69 1120 System board, fan assembly, and backup battery 70 1130 LCD unit 76 1140 CRT board assembly (with cable) . . . . . 77 1150 DC-in cable and base cover assembly . . . 78 2010 LCD bezel assembly 80 i

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Contents
About this manual
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iii
Chapter 1. Safety information
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1
General safety
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1
Electrical safety
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2
Safety inspection guide
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3
Handling devices that are sensitive to electrostatic
discharge
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3
Grounding requirements
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4
Safety notices — multilingual translations
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4
Chapter 2. Important service
information
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19
Strategy for replacing FRUs
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19
Strategy for replacing a hard disk drive
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20
Important notice for replacing a system
board
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20
How to use error message
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20
Strategy for replacing FRUs for CTO, CMV, and
GAV
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20
Product definition
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20
FRU identification for CTO, CMV, and GAV
products
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21
Chapter 3. General checkout
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23
What to do first
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23
Checkout guide
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24
Diagnostics using PC-Doctor for DOS
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24
Lenovo Solution Center
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27
Quick test programs
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27
UEFI diagnostic program
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28
Bootable diagnostic programs
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28
Lenovo ThinkVantage Toolbox
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29
FRU tests
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30
Power system checkout
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31
Checking the ac adapter
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31
Checking operational charging
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31
Checking the battery pack
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32
Checking the backup battery
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32
Chapter 4. Related service
information
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35
Restoring the factory contents by using Recovery
Disc Set
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35
Passwords
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36
Power-on password
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36
Hard-disk password
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36
Supervisor password
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37
How to remove the power-on password .
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How to remove the hard-disk password .
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37
Power management
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38
Screen blank mode
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38
Sleep or standby mode
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38
Hibernation mode
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39
Symptom-to-FRU index
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39
Numeric error codes
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40
Error messages
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41
No-beep symptoms
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42
LCD-related symptoms
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42
Intermittent problems
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43
Undetermined problems
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43
Chapter 5. Status indicators
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45
Chapter 6. Special keys
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47
Chapter 7. FRU replacement
notices
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49
Screw notices
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49
Retaining serial numbers
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50
Restoring the serial number of the system
unit
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50
Retaining the UUID
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51
Reading or writing the ECA information .
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51
Chapter 8. Removing and replacing a
FRU
..................
53
Before servicing ThinkPad Edge 11” and E10
.
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53
1010 Battery pack
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54
1020 Bottom door
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56
1030 Hard disk drive or solid state drive
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58
1040 DIMM
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59
1050 PCI Express Mini Card for wireless LAN
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59
1060 PCI Express Mini Card for wireless WAN .
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60
1070 Keyboard
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61
1080 Palm rest assembly, power-on board
assembly (with cable), and microphone
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64
1090
Bluetooth
daughter card (BDC-2)
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67
1100 I/O board
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68
1110 Speaker assembly
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69
1120 System board, fan assembly, and backup
battery
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70
1130 LCD unit
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76
1140 CRT board assembly (with cable)
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77
1150 DC-in cable and base cover assembly .
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78
2010 LCD bezel assembly
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80
© Copyright Lenovo 2010, 2012
i