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Lenovo ThinkPad X1 MT 3443 3444 3446 3448 3460 3462 3463

Tags : LenovoThinkPadX1MT3443344434463448346034623463 
Lenovo ThinkPad X1 MT 3443 3444 3446 3448 3460 3462 3463 Hardware Maintenance Manual

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Description

Lenovo ThinkPad X1 MT 3443 3444 3446 3448 3460 3462 3463 Carbon Hardware Maintenance Manual
Sixth Edition (October 2015) - 96 pages

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

ThinkPad X1 Carbon Machine types (MT) 3443, 3444, 3446, 3448, 3460, 3462, 3463

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 solid-state drive . . . 19
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 . . . . . . . . . . . . . . . 20
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. . . . . . . 25
Power system checkout . . . . . . . . . . . 26
Checking the ac power adapter . . . . . . 26
Checking operational charging . . . . . . 27
Checking the battery pack . . . . . . . . 27
Checking the backup battery . . . . . . . 28
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents by using Recovery
Disc Set . . . . . . . . . . . . . . . . . 29
Using the Windows recovery programs on the
Windows 8 operating system . . . . . . . . . 30
Passwords . . . . . . . . . . . . . . . . 32
Power-on password . . . . . . . . . . . 33
Hard disk password . . . . . . . . . . . 33
Supervisor password . . . . . . . . . . 33
How to remove the power-on password . . . 33
How to remove the hard disk password . . . 34
Power management . . . . . . . . . . . . 34
Screen blank mode (for the Windows 7
operating system only) . . . . . . . . . . 34
Sleep mode . . . . . . . . . . . . . . 35
Hibernation mode . . . . . . . . . . . 35
Symptom-to-FRU index . . . . . . . . . . . 36
Numeric error codes . . . . . . . . . . 36
Error messages . . . . . . . . . . . . 38
Beep symptoms . . . . . . . . . . . . 38
No-beep symptoms . . . . . . . . . . . 38
LCD-related symptoms . . . . . . . . . 38
Intermittent problems . . . . . . . . . . 39
Undetermined problems . . . . . . . . . 39
Chapter 5. Status indicators . . . . . 41
Chapter 6. Fn key combinations . . . 45
Chapter 7. Locations . . . . . . . . . 47
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . . 47
Front view. . . . . . . . . . . . . . . 47
Rear view . . . . . . . . . . . . . . . 48
Bottom view . . . . . . . . . . . . . . 48
Locating FRUs and CRUs . . . . . . . . . . 49
Major FRUs . . . . . . . . . . . . . . 50
LCD FRUs for models without touch panel
function . . . . . . . . . . . . . . . 52
Miscellaneous kits and other FRUs . . . . . 53
Looking up FRU information . . . . . . . 53
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . 55
Screw notices . . . . . . . . . . . . . . . 55
Retaining serial numbers. . . . . . . . . . . 56
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . 56
Retaining the UUID . . . . . . . . . . . 57
Reading or writing the ECA information . . . 57
Chapter 9. Removing or replacing a
FRU . . . . . . . . . . . . . . . . . . 59
General guidelines . . . . . . . . . . . . . 59
Before servicing the computer . . . . . . . . 60
Disabling the built-in battery . . . . . . . 60
Removing the SIM card . . . . . . . . . 60
Removing or replacing a major FRU . . . . . . 60
1010 Keyboard bezel assembly . . . . . . 61
1020 LED and power button board . . . . . 62
1030 Fingerprint reader . . . . . . . . . 63
1040 Solid-state drive . . . . . . . . . . 64
1050 PCI Express Mini Card for wireless
LAN . . . . . . . . . . . . . . . . . 66
1060 PCI Express Half Mini Card for wireless
WAN. . . . . . . . . . . . . . . . . 67
1070 Bluetooth daughter card . . . . . . . 68
1080 Speaker assembly . . . . . . . . . 68
1090 Battery pack . . . . . . . . . . . 70
1100 Backup battery . . . . . . . . . . 71
1110 Thermal fan assembly . . . . . . . . 72
1120 Audio and mini DisplayPort sub card . . 74
1130 DC-in cable . . . . . . . . . . . . 74
1140 USB sub card . . . . . . . . . . . 75
1150 System board . . . . . . . . . . . 76
1160 LCD unit and base cover. . . . . . . 78
Removing or replacing an LCD FRU for models
without touch panel function . . . . . . . . . 81
2010 LCD bezel . . . . . . . . . . . . 81
2020 LCD panel and LCD cable assembly . . 82
2030 Hinge kit . . . . . . . . . . . . . 83
2040 Integrated camera and microphone
combo card . . . . . . . . . . . . . . 84
2050 LED cable assembly . . . . . . . . 84
2060 Antenna kit and LCD rear cover
assembly . . . . . . . . . . . . . . . 85
Appendix A. Notices. . . . . . . . . . 87
Electronic emissions notices . . . . . . . . . 88
Trademarks . . . . . . . . . . . . . . . . 88




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