Lenovo ThinkPad X1 Carbon Hardware Maintenance Manual - ThinkPad X1 Carbon
Lenovo ThinkPad X1 Carbon Manual
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- Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 1
Hardware Maintenance Manual ThinkPad X1 Carbon - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 2
and the product it supports, be sure to read the general information under Appendix A "Notices" on page 87. First Edition (June 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 3
backup battery 31 Chapter 4. Related service information 33 Restoring the factory contents by using Product Recovery discs 33 Restoring the factory contents by using Recovery Disc Set 33 Passwords 35 Power-on password 35 Hard disk password 35 Supervisor password 35 © Copyright Lenovo 2012 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 4
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 2010 LCD unit and base cover 78 2020 LCD bezel assembly 81 2030 LCD panel and LCD cable assembly . . . . 81 2030 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 5
this manual 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. Important: This manual is - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 6
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service a ThinkPad notebook computer. • "General safety" on page 1 • "Electrical safety" on page 1 • "Safety inspection guide clip, about 8 centimeters (3 inches) from the end. • Do . • After service, reinstall all covers correctly before returning the machine to the customer. • Fan handles covered - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 8
is conductive; such touching can cause personal injury and machine damage. • Do not service the following parts with the power on when they are removed from their normal operating places in a machine: - Power supply units - Pumps - Blowers and fans - Motor generators - Similar units to listed - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 9
ground. b. The power cord should be the authorized type specified for your computer. Go to: http://www.lenovo.com/serviceparts-lookup c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-ThinkPad alterations. Use good - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 10
but not necessary. - Attach the ESD ground clip to any frame ground, ground braid, or green-wire ground. - When working on a double-insulated or battery-operated system, use an ESD common ground or reference point. You can use coax or connector-outside shells on these systems. - Use the round ground - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 11
DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 5 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 12
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PERIGO PERIGO PERIGO PERIGO PERIGO Chapter 1. Safety information 7 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 14
PERIGO PERIGO PERIGO DANGER DANGER 8 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 15
DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety information 9 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 16
VORSICHT VORSICHT VORSICHT VORSICHT 10 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 17
VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information 11 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 18
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Chapter 1. Safety information 13 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 20
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Chapter 1. Safety information 15 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 22
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Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese Chapter 1. Safety information 17 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 24
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Chapter 1. Safety information 19 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 26
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Chapter 1. Safety information 21 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 28
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authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/ Strategy for replacing FRUs Before replacing parts: Ensure that all software fixes, drivers, and UEFI BIOS downloads are installed before replacing any FRUs listed in this manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 30
servicing Index for the computer you are servicing. Strategy for replacing FRUs for customer to configure a Lenovo solution from an eSite, a unique configuration that has been negotiated between Lenovo and the customer. A unique 4-digit MT support CTO, CMV, and GAV products. These sources - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 31
(Examples - hard disk drive, system board, microprocessor, LCD, and memory) • eSupport can be used to view the list of key commodities http://www.lenovo.com/support • To view the complete list of FRUs, do the following: 1. Click Product & Parts Detail and then follow the instructions on the - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 32
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, unsuitable physical or operating environment, or improper maintenance by the customer. Following is a list of some common items that are not covered under warranty and some symptoms that might indicate that the system was subjected to stress beyond normal use. © Copyright Lenovo 2012 27 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 34
that enable you to troubleshoot and resolve computer internal storage and memory problems. Notes: • If the computer you are servicing is not installed with the Lenovo Solution Center program, you can download the quick test programs from the Lenovo Support Web site. 28 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 35
diagnostic programs If the computer you are servicing is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. The bootable diagnostic programs enable you to test computer memory and internal storage devices, view system - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 36
on page 31 • "Checking the backup battery" on page 31 Checking the ac power adapter You are here because the computer fails only when the ac power adapter is used. • If the power-on indicator does not turn on, check the power cord of the ac power adapter for correct continuity and installation. • If - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 37
you are servicing. 3. If the voltage is not correct, replace the ac power adapter. 4. If the voltage is acceptable, replace the system board. Note: Noise from the ac power adapter does not always indicate a defect. Checking operational charging To check whether the battery charges properly during - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 38
. Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground • If the voltage is correct, replace the system board. • If the voltage is not correct, replace the backup battery. • If the backup battery discharges quickly after replacement, replace the system board. 32 Hardware Maintenance - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 39
Passwords" on page 35 • "Power management" on page 37 • "Symptom-to-FRU index" on page 38 Service Web site: When the latest maintenance diskette and the system program service diskette become available, they will be posted on http://www.lenovo.com/support . Follow the instructions on the screen - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 40
and drivers on the DVD drive, you can use an external USB DVD drive. • During the save the ThinkPad Setup configuration changes. Follow the instructions on the ThinkPad Setup and then press F9 to restore the default settings. Press F10 to save and exit ThinkPad Setup. 34 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 41
a power-on password, do the following: If no supervisor password has been set, do the following to remove the power-on password: 1. Turn off the computer. 2. Remove the battery pack. For instructions on how to remove the battery pack, see "1090 Battery pack" on page 70. Chapter 4. Related service - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 42
changes and exit the ThinkPad Setup program. How to remove the hard disk password Attention: If User only mode is selected and the user hard disk password has been forgotten and cannot be made available to the service technician, neither Lenovo nor Lenovo authorized service technicians provide any - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 43
set the low-battery alarm, the charge indicator notifies you when the battery is low, and then the computer enters the power-saving mode automatically. To cause the computer to return from sleep mode and resume operation, do one of the following: • Press the Fn key. • Open the LCD cover. • Turn on - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 44
• The system is powered off. Note: If the computer enters the hibernation mode while it is docked to the docking station, do not undock it go to "Intermittent problems" on page 41. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 45
. 0190 Critical low-battery error 1. Charge the battery pack. 2. Battery pack. 0191 System Security-Invalid Remote Change requested. 1. Run the ThinkPad Setup program, and then save current setting by pressing F10. 2. System board. 0199 System Security- Security password retry count exceeded - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 46
Fan error. Thermal sensing error. The battery installed is not supported by this system and will not charge. Please replace the battery with the correct Lenovo battery System board System board 1. Memory module. 2. System board. Remove the installed PCI devices. System board System board - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 47
LCD blank, and no POST. No beep, power-on indicator on, and LCD blank during POST. The power-on password prompt appears. The hard-disk password prompt appears. FRU or action, in sequence 1. Ensure that every connector is connected tightly and correctly. 2. Memory module. 3. System board. 1. Reseat - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 48
all of the following devices: a. Non-ThinkPad devices b. Devices attached to the docking station or the port replicator c. Printer, mouse, and other external devices d. Battery pack e. Hard disk drive f. External diskette drive or optical drive g. Memory module h. Optical disk in the internal drive - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 49
Chapter 5. Status indicators This chapter presents the system status indicators that show the status of the computer. 1 2 34 5 6 87 © Copyright Lenovo 2012 43 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 50
the microphones are on mute, none of the recording devices indicator is available. 3 Wireless LAN, Green: The wireless LAN, wireless WAN 6 Power status indicator 7 Battery status indicator Turn off: The computer is off. • Green: The ac power adapter is connected. If a battery is - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 51
Table 6. Status indicators (continued) Indicator Meaning 8 System status indicator Note: If the computer is operating on battery power, the battery status indicator does not work while the computer is turned off or is in sleep mode or hibernation mode. Green: The computer is in sleep mode. - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 52
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Locks the computer. Fn+F4 Puts the computer into sleep mode. To resume normal operation, press the Fn key. Notes: • To use the Fn+F4 key combination, you must have the ThinkPad Power Management driver output location between the computer display and an external monitor. Fn+F8 Fn+F9 Fn+F10 Fn+F11 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 54
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slot 10 Fingerprint reader (on some models) 11 Touch pad 12 TrackPoint buttons 13 TrackPoint pointing stick 14 UltraNav® pointing device 15 Volume control buttons 16 Black button 1: For the description of each indicator, see Chapter 5 "Status indicators" on page 43. © Copyright Lenovo 2012 49 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 56
Rear view 5 1 Wireless radio switch 2 Always On USB connector 3 Fan louvers Bottom view 2 1 Emergency reset hole 1 2 3 4 4 ac power connector 5 SIM card slot 1 2 2 Built-in stereo speakers 50 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 57
and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/support. Click User Guides & Manuals and then follow the on-screen instructions to find - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 58
Major FRUs 16 15 14 13 No. FRU descriptions 1 LCD unit 2 LED and power button board 3 Keyboard bezel assembly 52 Hardware Maintenance Manual 1 2 3 4 5 6 7 8 9 10 11 12 Self-service Optional CRU service CRU No No No No No No - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 59
6 Wireless LAN card 7 Wireless WAN card 8 Audio sub card 9 Solid-state drive 10 Battery pack 11 Speaker assembly 12 Base cover assembly 13 Backup battery 14 USB sub card 15 System board 16 Thermal fan assembly Self-service Optional CRU service CRU No No No No No No No No No No No No - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 60
-service Optional CRU service CRU No No No No No No No No No No No No No No Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to http://www.lenovo.com/serviceparts-lookup. 54 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 61
and are available from Lenovo at any time upon request. You can find a list of CRUs for your product in this Hardware Maintenance Manual. An electronic version of this manual can be found at http://www.lenovo.com/support. Click User Guides & Manuals and then follow the on-screen instructions to find - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 62
the life of LENOVO ThinkPad instructions on the screen. If the MTM and Product ID numbers differ from each other on the rear label, use what is shown for the Product ID field. See the following example: MTM on rear label: TTTT-CTO S/N SSSSSSS Product ID on rear label: 56 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 63
and stored in the EEPROM of your system board. The algorithm that generates the number is designed to provide unique IDs until the year A.D. instruction on the screen. After an ECA has been applied to the machine, the EEPROM must be updated to reflect the ECA's application. Use the LENOVO ThinkPad - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 64
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Manual. An electronic version of this manual is available for downloading at http://www.lenovo.com/support. You might be required to return the defective CRU. When return is required: (1) return instructions computer, unplug all power cords from electrical outlets, remove the battery pack, and then - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 66
enter ThinkPad Setup when the ThinkPad logo is displayed. 3. Select Config ➙ Power. The Power submenu is displayed. 4. Select Disable built-in battery. computer you are servicing has the SIM card installed, remove it before you start the servicing. 1 2 3 After you finish the servicing, ensure that - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 67
1 1 1 1 1 1 1 Step 1 Screw (quantity) M2 × 4 mm, flat-head, nylon-coated (7) Color Black Torque 0.181 Nm (1.85 kgfcm) 2 2 2 3 2 2 2 2 2 2 Chapter 9. Removing or replacing a FRU 61 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 68
the keyboard, and then detach the connector 4 . When installing: Ensure that the connector is attached firmly. 1020 LED and power button board For access, remove this FRU: • "1010 Keyboard bezel assembly" on page 60 Removal steps of LED and power button board 1 2 3 62 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 69
4 4 5 4 Step 4 Screw (quantity) M2.5 × 3 mm, shoulder-socket head, nylon-coated (3) When installing: Ensure that the connectors are attached firmly. 1030 Fingerprint reader For access, remove this FRU: • "1010 Keyboard bezel assembly" on page 60 Removal steps of fingerprint reader Color - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 70
copy of all the information on it if possible. • Never remove the drive while the system is operating or in suspend mode. 64 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 71
Removal steps of solid-state drive 1 Step 1 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) Pull the solid-state drive outward a little bit. Color Black Torque 0.181 Nm (1.85 kgfcm) 2 When installing: Ensure that the solid-state drive is firmly attached. 3 Chapter 9. Removing or - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 72
2 1 Step 2 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) Pull the card outward a little bit. Color Black Torque 0.181 Nm (1.85 kgfcm) 3 4 66 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 73
cable into the connector labeled MAIN or 1, and the black cable into the connector labeled AUX or 2 on the card. If the computer you are servicing has three cables, put the white cable in the cable protection tube. 1060 PCI Express Half Mini Card for wireless WAN For access, remove this - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 74
. 1080 Speaker assembly For access, remove this FRU: • "1010 Keyboard bezel assembly" on page 60 Color Silver Torque 0.181 Nm (1.85 kgfcm) 68 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 75
Removal steps of speaker assembly 2 2 1 2 2 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (4) When installing: Ensure that the connector is attached firmly. Color Silver Torque 0.181 Nm (1.85 kgfcm) 3 3 Cable routing: When you install the speaker assembly, route the cables as - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 76
the Lenovo Solution Center program is not installed on the computer, the customer should download and install the program to diagnose the battery pack, before getting a non-physically damaged battery pack replaced. Note that the replacement of a physically damaged battery pack is not covered by the - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 77
, nylon-coated (1) Color Silver Torque 0.181 Nm (1.85 kgfcm) 4 When installing: Ensure that the battery pack connector is attached firmly. 1100 Backup battery For access, remove these FRUs: • "1010 Keyboard bezel assembly" on page 60 • "1090 Battery pack" on page 70 DANGER Use only the authorized - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 78
2 1 When installing: Ensure that the backup battery connector is attached firmly. 1110 Thermal fan assembly For access, remove this FRU: • "1010 Keyboard bezel assembly" on page 60 Removal steps of thermal fan assembly Loosen the screws 1 in ascending alphabetical order as illustrated. 72 Hardware - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 79
an amount of 0.2 grams, on the part marked a as in the following illustration. Either too much or too less application of grease can cause a thermal problem due to imperfect contact with a component. • Ensure that the fan connector is attached firmly. a Chapter 9. Removing or replacing a FRU 73 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 80
this FRU: • "1010 Keyboard bezel assembly" on page 60 Removal steps of DC-in cable Color Silver Torque 0.181 Nm (1.85 kgfcm) 1 74 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 81
3 2 4 Step 2 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (1) When installing: Ensure that the connector is attached firmly. 1140 USB sub card For access, remove this FRU: • "1010 Keyboard bezel assembly" on page 60 Removal steps of USB sub card Color Silver Torque 0.181 Nm (1.85 kgfcm - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 82
applied. Note: Dropping a system board from a height of as little as 6 inches so that it falls flat on a hard bench can subject the accelerometer to as in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1120 Audio and mini DisplayPort sub card" on page - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 83
a Removal steps of system board 3 2 1 4 10 11 9 7 5 6 8 12 13 12 Step 12 Screw (quantity) M2 × 3 mm, flat-head, nylon-coated (2) Color Silver Torque 0.181 Nm (1.85 kgfcm) Chapter 9. Removing or replacing a FRU 77 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 84
base cover For access, remove these FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" cover 11 1 11 1 1 1 2 Step 2 Screw (quantity) M2.5 × 3.5 mm, flat-head, nylon-coated (6) 2 Color Black Torque 0.392 Nm (4.0 kgfcm) 78 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 85
. • When you route the cables, ensure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. Chapter 9. Removing or replacing a FRU 79 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 86
the labels which are not shipped with the new base cover, peel them from the old base cover, and adhere them to the new one. The following illustration shows the location of each label. 1 23 45 6 9 10 7 11 8 12 13 14 15 15 19 18 17 16 Note: If the Windows Certificate of - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 87
" on page 68 • "1150 System board" on page 76 • "2010 LCD unit and base cover" on page 78 Removal step of LCD bezel assembly 1 1 1 1 1 1 1 1 11 FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1050 PCI Express Mini Card for wireless LAN" on - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 88
access, remove these FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1050 PCI Express Mini Card for wireless LAN" on page 66 • on page 76 • "2010 LCD unit and base cover" on page 78 • "2020 LCD bezel assembly" on page 81 82 Hardware Maintenance - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 89
FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1050 PCI Express Mini Card for wireless LAN" on page • "1150 System board" on page 76 • "2010 LCD unit and base cover" on page 78 • "2020 LCD bezel assembly" on page 81 Torque 0.181 Nm (1.85 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 90
FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1050 PCI Express Mini Card for wireless LAN" on page on page 68 • "1150 System board" on page 76 • "2010 LCD unit and base cover" on page 78 • "2020 LCD bezel assembly" on page 81 • "2030 LCD panel - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 91
When installing: Ensure that the connector is attached firmly. 2070 Antenna kit and LCD rear cover assembly For access, remove these FRUs in order: • "1010 Keyboard bezel assembly" on page 60 • "1110 Thermal fan assembly" on page 72 • "1050 PCI Express Mini Card for wireless LAN" on page 66 • "1060 - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 92
you route the cables, ensure that they are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. a b c d Antenna locations a Wireless LAN main antenna (gray) b Wireless WAN main antenna (red) c Wireless WAN auxiliary antenna (blue - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 93
service. Lenovo may have patents or pending patent applications covering life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo Lenovo Lenovo non-Lenovo Web for this Lenovo product, and available - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 94
of Lenovo in the United States, other countries or both: Lenovo ThinkPad TrackPoint Ultrabay UltraNav Windows and Microsoft are trademarks of the Microsoft group of companies. Other company, product, or service names may be the trademarks or service marks of others. 88 Hardware Maintenance Manual - Lenovo ThinkPad X1 Carbon | Hardware Maintenance Manual - ThinkPad X1 Carbon - Page 95
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Part Number: 0B48811 Printed in China (1P) P/N: 0B48811 *1P0B48811*
Hardware Maintenance Manual
ThinkPad X1 Carbon