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Lenovo ThinkPad S540

Tags : LenovoThinkPadS54020B3 
Lenovo ThinkPad S540 Hardware Maintenance Manual

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Description

Lenovo ThinkPad S540 Hardware Maintenance Manual
First Edition (October 2013) - 110 pages

This manual contains service and reference information for the following ThinkPad® products.

ThinkPad S540 Machine type (MT) 20B3

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

Contents
About this manual. . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . 2
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 or a
solid-state drive . . . . . . . . . . . . 19
Important notice for replacing a system
board . . . . . . . . . . . . . . . . 20
How to use error message . . . . . . . . 20
Strategy for replacing FRUs for CTO, special bid
model, and standard models . . . . . . . . . 20
Product definition . . . . . . . . . . . . 20
FRU identification. . . . . . . . . . . . 21
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . . 23
Checkout guide . . . . . . . . . . . . . . 24
Lenovo Solution Center . . . . . . . . . 24
Quick test programs. . . . . . . . . . . 24
UEFI diagnostic program . . . . . . . . . 25
Bootable diagnostic programs. . . . . . . 26
Power system checkout . . . . . . . . . . . 26
Checking the ac power adapter . . . . . . 27
Checking the built-in battery and operational
charging . . . . . . . . . . . . . . . 27
Checking the coin-cell battery . . . . . . . 28
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents by using the
Recovery Disc Set . . . . . . . . . . . . . 29
Using the Windows recovery programs on the
Windows 8 operating system . . . . . . . . . 30
Passwords . . . . . . . . . . . . . . . . 31
Power-on password . . . . . . . . . . . 31
Hard disk password . . . . . . . . . . . 31
Supervisor password . . . . . . . . . . 32
How to remove the power-on password . . . 32
How to remove the hard disk password . . . 32
Power management . . . . . . . . . . . . 33
Screen blank mode (for the Windows 7
operating system only) . . . . . . . . . . 33
Sleep mode . . . . . . . . . . . . . . 33
Hibernation mode . . . . . . . . . . . 34
Symptom-to-FRU index . . . . . . . . . . . 34
Numeric error codes . . . . . . . . . . 35
Error messages . . . . . . . . . . . . 36
Beep symptoms . . . . . . . . . . . . 36
No-beep symptoms . . . . . . . . . . . 37
LCD-related symptoms . . . . . . . . . 37
Intermittent problems . . . . . . . . . . 37
Undetermined problems . . . . . . . . . 38
Chapter 5. Status indicators . . . . . 39
Chapter 6. Function keys . . . . . . . 41
Chapter 7. Locations . . . . . . . . . 43
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . . 43
Front view. . . . . . . . . . . . . . . 43
Rear view . . . . . . . . . . . . . . . 44
Bottom view . . . . . . . . . . . . . . 44
Locating FRUs and CRUs . . . . . . . . . . 45
Major FRUs . . . . . . . . . . . . . . 46
LCD FRUs . . . . . . . . . . . . . . 48
Miscellaneous parts and other FRUs . . . . 50
Looking up FRU information . . . . . . . . . 50
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . 51
Screw notices . . . . . . . . . . . . . . . 51
Retaining serial numbers. . . . . . . . . . . 52
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . 52
Retaining the UUID . . . . . . . . . . . 53
Chapter 9. Removing or replacing a
FRU . . . . . . . . . . . . . . . . . . 55
General guidelines . . . . . . . . . . . . . 55
Before servicing the computer . . . . . . . . 56
Disabling the built-in battery . . . . . . . 56
1010 Lenovo OneLink connector cover . . . . . 56
1020 Base cover . . . . . . . . . . . . . . 56
1030 Battery pack . . . . . . . . . . . . . 58
1040 Hard disk drive or solid-state drive . . . . 60
1050 Memory module . . . . . . . . . . . . 62
1060 Wireless LAN card . . . . . . . . . . . 63
1070 M.2 solid-state drive or wireless WAN card . 64
1080 Near Field Communication card . . . . . 66
1090 Coin-cell battery . . . . . . . . . . . . 66
1100 Hard disk drive card or solid-state drive
card . . . . . . . . . . . . . . . . . . . 67
1110 Thermal fan assembly . . . . . . . . . 68
1130 Hall sensor . . . . . . . . . . . . . . 71
1130 Speaker assembly . . . . . . . . . . . 72
1140 Fingerprint reader assembly . . . . . . . 73
1150 Media card reader . . . . . . . . . . . 74
1160 DC-in card . . . . . . . . . . . . . . 75
1170 System board . . . . . . . . . . . . . 77
1180 LCD unit . . . . . . . . . . . . . . . 79
1190 Power-button card . . . . . . . . . . . 81
1200 Keyboard bezel assembly with keyboard . . 83
For models with non-touch panel . . . . . . . 84
2010 LCD bezel assembly . . . . . . . . 84
2020 LCD hinge cap . . . . . . . . . . 84
2030 LCD panel . . . . . . . . . . . . 85
2040 Hinge kit . . . . . . . . . . . . . 86
2050 Integrated camera and microphone
combo card . . . . . . . . . . . . . . 87
2060 Wireless WAN antenna kit . . . . . . 88
2070 LCD cable assembly . . . . . . . . 88
2080 Wireless LAN kit and LCD rear cover
assembly . . . . . . . . . . . . . . . 89
For models with touch panel . . . . . . . . . 91
2010 LCD bezel assembly . . . . . . . . 91
2020 LCD hinge cap . . . . . . . . . . 91
2030 Touch control board and LCD panel . . 92
2040 LCD hinges . . . . . . . . . . . . 93
2050 Integrated camera and microphone
assembly . . . . . . . . . . . . . . . 94
2060 Wireless antenna assembly, LCD cable,
and LCD rear cover assembly . . . . . . . 95
Appendix A. Notices . . . . . . . . . . 99
Electronic emissions notices . . . . . . . . . 100
Trademarks . . . . . . . . . . . . . . . . 100
Appendix B. Abbreviation table . . . 101




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