Table Of Contents - Lenovo ThinkPad Edge 15 Hardware Maintenance Manual

Contents
About this manual. . . . . . . . . . .
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . . .
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . . .
Safety notices (multilingual translations) . . . . . .
Laser compliance statement (multilingual
translations) . . . . . . . . . . . . . . . .
Chapter 2. Important service
information . . . . . . . . . . . . . . 23
Strategy for replacing FRUs . . . . . . . . .
Strategy for replacing a hard disk drive . . .
Important notice for replacing a system
board . . . . . . . . . . . . . . . .
How to use error message . . . . . . . .
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 27
What to do first . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . .
Diagnostics using PC-Doctor for DOS. . . .
Lenovo ThinkVantage Toolbox (Lenovo System
Toolbox) . . . . . . . . . . . . . . .
PC-Doctor for Rescue and Recovery . . . .
Lenovo Solution Center . . . . . . . . .
FRU tests . . . . . . . . . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac adapter . . . . . . . . .
Checking operational charging . . . . . .
Checking the battery pack . . . . . . . .
Checking the backup battery . . . . . . .
Chapter 4. Related service
information . . . . . . . . . . . . . . 39
Restoring the factory contents by using Recovery
Disc Set . . . . . . . . . . . . . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard-disk password. . . . . . . . . . .
Supervisor password . . . . . . . . . .
© Copyright Lenovo 2010, 2012
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How to remove the power-on password . . .
How to remove the hard-disk password . . .
Power management
1
Screen blank mode . . . . . . . . . . .
2
Sleep mode . . . . . . . . . . . . . .
3
Hibernation mode
Symptom-to-FRU index . . . . . . . . . . .
3
Numeric error codes
4
Error messages . . . . . . . . . . . .
4
No-beep symptoms . . . . . . . . . . .
LCD-related symptoms . . . . . . . . .
17
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
Chapter 5. Status indicators . . . . . 49
23
24
Chapter 6. Special keys and Fn key
combination . . . . . . . . . . . . . . 51
24
24
Chapter 7. FRU replacement
notices . . . . . . . . . . . . . . . . 53
24
Screw notices . . . . . . . . . . . . . . .
24
Retaining serial numbers. . . . . . . . . . .
Restoring the serial number of the system
25
unit . . . . . . . . . . . . . . . . .
Retaining the UUID . . . . . . . . . . .
Reading or writing the ECA information . . .
27
28
Chapter 8. Removing or replacing a
28
FRU . . . . . . . . . . . . . . . . . . 57
1010 Battery pack . . . . . . . . . . . . .
31
1020 Optical drive or travel cover . . . . . . .
31
1030 Thermal cover. . . . . . . . . . . . .
31
1040 Hard disk drive (HDD) assembly
34
1050 DIMM . . . . . . . . . . . . . . . .
35
1060 Fan assembly . . . . . . . . . . . . .
35
1070 CPU . . . . . . . . . . . . . . . .
35
1080 Wireless WAN slot cover and PCI Express
36
Mini Card for wireless WAN. . . . . . . . . .
36
1090 Palm rest assembly with cables . . . . . .
1100 PCI Express Mini Card for wireless LAN . .
1110 Backup battery . . . . . . . . . . . .
1120 Bluetooth daughter card (BDC-2) . . . . .
39
1130 Keyboard . . . . . . . . . . . . . .
40
1140 Keyboard bezel . . . . . . . . . . . .
40
1150 LCD unit . . . . . . . . . . . . . . .
40
1160 Top shielding assembly . . . . . . . . .
41
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