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Lenovo ThinkPad Edge 13 E30 E31

Tags : LenovoThinkPadEdge13E30E3101960197021702210250049201960250 
Lenovo ThinkPad Edge 13 E30 E31 Hardware Maintenance Manual

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Description

Lenovo ThinkPad Edge 13 E30 E31 Hardware Maintenance Manual
Second Edtion (September 2010) - 156 pages

This manual contains service and reference information for the following ThinkPad® products.
ThinkPad Edge 13” MT 0196, 0197, 0217, 0221, 0250 and 0492
ThinkPad Edge E30 and E31 MT 0196 and 0250


Contents
About this manualv
Chapter 1. Safety information . 1
General safety 2
Electrical safety . 3
Safety inspection guide 5
Handling devices that are sensitive to electrostatic
discharge6
Grounding requirements 6
Safety notices (multilingual translations) 7
Chapter 2. Important service
information 29
Strategy for replacing FRUs . 30
Strategy for replacing a hard disk drive . 30
Important notice for replacing a system
board 30
How to use error message 30
Strategy for replacing FRUs for CTO, CMV, and
GAV . 31
Product definition 31
FRU identification for CTO, CMV, and GAV
products . 31
Chapter 3. General checkout . 33
What to do first 34
Checkout guide 35
Diagnostics using PC-Doctor for DOS35
Lenovo ThinkVantage Toolbox . 37
FRU tests . 38
Power system checkout . 39
Checking the AC adapter. 39
Checking operational charging 39
Checking the battery pack 40
Checking the backup battery . 40
Chapter 4. Related service
information 43
Restoring the factory contents by using Recovery
Disc Set . 43
Passwords 44
Power-on password . 44
Hard-disk password. 44
Supervisor password 45
How to remove the power-on password . 45
How to remove the hard-disk password . 45
Power management 47
Screen blank mode . 47
Sleep mode 47
Hibernation mode . 47
Symptom-to-FRU index . 48
Numeric error codes 48
Error messages 51
No-beep symptoms . 51
LCD-related symptoms . 52
Intermittent problems 53
Undetermined problems . 53
Chapter 5. Status indicators . 55
Chapter 6. Special keys57
Chapter 7. FRU replacement
notices 59
Screw notices . 59
Retaining serial numbers. 60
Restoring the serial number of the system
unit . 60
Retaining the UUID . 60
Reading or writing the ECA information . 61
Chapter 8. Removing and replacing a
FRU 63
1010 Battery pack . 64
1020 Bottom slot cover . 65
1030 DIMM 67
1040 Hard disk drive (HDD)68
1050 PCI Express Mini Card for wireless LAN 70
1060 PCI Express Mini Card for wireless WAN 72
1070 Keyboard 74
1080 Top case assembly and microphone
module . 77
1090 Backup battery 81
1100 Bluetooth daughter card (BDC-2) . 82
1110 Speaker assembly . 83
1120 System board and fan assembly . 85
1130 I/O card assembly, audio cable, and I/O
cable 94
1140 LCD unit . 96
1150 Base cover assembly and DC-in cable . 98
2010 LCD bezel assembly 101
2020 Integrated camera . 102
2030 LCD panel and LCD cable 103
2040 Hinge kit . 106
2050 Wireless LAN antenna assembly, wireless
WAN antenna assembly, and LCD rear cover
assembly . 108
Chapter 9. Locations 111
Front view 111
Bottom view . 112
Chapter 10. Parts list 113
Overall 114
LCD FRUs 127
Keyboard . 133
AC adapters . 134
Miscellaneous parts 135
Power cords . 136
Recovery discs 137
Windows 7 Home Basic (32 bit) DVDs137
Windows 7 Home Premium (32 bit) DVDs 138
Windows 7 Professional (32 bit) DVDs139
Windows 7 Home Premium (64 bit) DVDs 140
Windows 7 Professional (64 bit) DVDs142
Common service tools . 144
Appendix A. Notices 145
Trademarks 146



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