Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: • This manual is intended only for trained service technicians who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Page 6
T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 1. Safety information This chapter presents the following safety information that you need to be familiar with before you service a ThinkPad notebook computer. • “General safety” on page 1 • “Electrical safety” on page 1 • “Safety inspection guide” on page 3 •...
Page 8
This practice ensures correct grounding of the units. • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-ThinkPad alterations. Use good judgment as to the safety of any non- ThinkPad alterations. 7. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.
The safety notices in this section are provided in the following languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 2. Important service information This chapter introduces the following important service information that applies to all machine types supported by this manual: • “Strategy for replacing FRUs” on page 19 – “Strategy for replacing a hard disk drive or a solid-state drive” on page 19 –...
4-character MT, a 4-character model, and an alphabetic 2-character country code. The country code assigned is alphabetic and represents a designated country or region (example: 20AA0009UK). T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
FRU identification To identify FRUs for a product, do the following: 1. Go to: https://support.lenovo.com/partslookup 2. Type the Machine Type in the corresponding field to get a general FRU list, or type the Serial Number for more detailed FRU information. Chapter 2 Important service information...
Page 28
T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 3. General checkout This chapter presents following information: • “What to do first” on page 23 • “Checkout guide” on page 24 • “Power system checkout” on page 26 Some descriptions in this chapter might not apply to your particular computer. Before you go to the checkout guide, be sure to read the following important notes.
Checkout guide Use the following procedures as a guide in identifying and correcting problems with the ThinkPad notebook computer. Note: The diagnostic tests are intended to test only ThinkPad products. The use of non-ThinkPad products, prototype cards, or modified options can lead to false indications of errors and invalid system responses.
If an error code is displayed, go to “Symptom-to-FRU index” on page 33 for error code descriptions and troubleshooting hints. 2. When the ThinkPad logo is displayed, repeatedly press and release the F10 key. The main screen of the UEFI diagnostic program is displayed.
26, and check the power sources. If an error code is displayed, go to “Symptom-to-FRU index” on page 33 for error code descriptions and troubleshooting hints. 3. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. When the Boot Menu window opens, release the F12 key.
• If the system status indicator does not blink three times when an ac power source is connected, check the power cord of the ac power adapter for correct continuity and installation. • If the computer does not charge during operation, go to “Checking the built-in battery and operational charging”...
Page 34
• If the voltage is correct, replace the system board. • If the voltage is not correct, replace the coin-cell battery. • If the coin-cell battery discharges quickly after replacement, replace the system board. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
3. Click Diagnostics ➙ Operating system Diagnostics and then follow the on-screen instructions. Passwords As many as four passwords might be needed for a ThinkPad notebook computer: the power-on password, the hard disk password, the supervisor password, and the system management password.
The supervisor password protects the system information stored in the ThinkPad Setup program. It provides the following security features: • If only a supervisor password is set, a password prompt is displayed when you try to start the ThinkPad Setup program. Unauthorized users cannot change most of the system configuration options in the ThinkPad Setup program without the password.
7. Type the current master hard disk password in the Enter Current Password field. Then, leave the Enter New Password field blank, and press Enter twice. 8. Press F10 to save changes and exit the ThinkPad Setup program. The user hard disk password and the master hard disk password have been removed.
7. Type the current supervisor password in the Enter Current Password field. Then leave the Enter New Password field blank, and press Enter twice. 8. In the Changes have been saved window, press Enter. 9. Press F10 to save changes and exit the ThinkPad Setup program. The system management password has been removed. Power management To reduce power consumption, the computer has two power management modes: sleep and hibernation.
• Press any key. • Open the LCD cover. • Turn on the power button. Also, in either of the following events, the computer automatically returns from sleep mode and resumes operation: • The ring indicator (RI) is signaled by a serial device or a PC Card device. •...
If no numeric code is displayed, check the narrative descriptions of symptoms. If the symptom is not described there, go to “Intermittent problems” on page 39. Note: For a device not supported by diagnostic codes in the ThinkPad notebooks, see the manual for that device.
Machine UUID is invalid 2202 Have the computer serviced. Brand Name is invalid. 2203 1. Boot to ThinkPad Maintenance Utility. 2. Click Update Configuration Area ➙ Product System configuration is invalid. Function ID. 3. Input the corresponding function ID. • ThinkPad P15v Gen 1: 0x40 •...
Note: Do not attempt to service a product yourself unless instructed to do so by the Customer Support Center or product documentation. Only use a Lenovo-authorized service provider to repair your product. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 43
Error codes Solutions 0001: Reset error (platform reset not de-asserted) 1. Remove the ac power adapter and the removable battery if your computer has one. Then, reset the computer by doing one of the following: • For models with the emergency-reset hole, insert a straightened paper clip into the emergency-reset hole.
Notes: • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008 or later. • Lenovo will not provide warranty replacement if the LCD is within specifications because we cannot guarantee that any replacement LCD will have zero pixel defects.
1. Turn off the computer. 2. Visually check each FRU for damage. Replace any damaged FRU. 3. Remove or disconnect all of the following devices: a. Non-ThinkPad devices b. Devices attached to the dock c. Printer, mouse, and other external devices d.
Page 46
LCD assembly T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 5. Special keys The following table describes the functions of function keys and key combinations. Table 6. Special keys Special key Description Switch the function of the F1–F12 keys between the standard function and special function printed as an icon on each key. When the Fn Lock indicator is on: •...
Page 48
Put the computer to sleep mode. To wake up the computer, press Fn or the power button. Fn+4 If your computer supports the PrivacyGuard feature, press Fn+D to enable or disable the feature. Fn+D Fn+Left arrow Equal the Home key. Fn+Right arrow Equal the End key. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 6. Locations Locating computer controls, connectors, and indicators This topic introduces the locations of the computer controls, connectors, and indicators. Note: ThinkPad T14 Gen 1 and ThinkPad P14s Gen 1 might be shipped with different microprocessors, ® namely Intel and Advanced Micro Devices (AMD).
(30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details. ThinkPad computers contain the following types of CRUs and FRUs: – Self-service CRUs: Refer to parts that can be installed or replaced easily by customer themselves or by trained service technicians at an additional cost.
FRUs by themselves, the product warranty might be affected. Major FRUs and CRUs Note: Depending on the computer model, your computer might look different from the illustration above. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 55
Table 7. Major FRUs and CRUs FRU description Self-service CRU Optional-service CRU LCD unit Speaker assembly Power button board with cable Power button Keyboard bezel assembly Ethernet card Ethernet card cable Always On USB 3.2 connector Gen 1 board cable MIMO wireless-WAN antenna assembly* Always On USB 3.2 connector Gen 1 board Smart card reader cable*...
Page 56
Note: The Lenovo factory recovery USB key is used to restore the Microsoft Windows operating system. It might not come with the computer, and a user might order it from https://pcsupport.lenovo.com/ , though additional shipping and handling fees might apply. lenovorecovery T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Miscellaneous parts Table 9. Miscellaneous part FRU descriptions Self-service CRU Optional-service Screw kit: • Screw M2 x L0.5 + 2.5, black (1) • Screw M2 x L2, black (4) • Screw M2 x L2.5, black (7) • Screw M2 x L3, black (1) •...
Page 60
LCD connector (internal) LCD cable to the LCD panel and the other end to this connector. Connect USB-C compatible USB-C connector (external) devices or a USB-C power adapter to this connector. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 61
Table 10. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection Insert the wireless WAN card into Wireless-WAN-card slot (internal) this slot. Connect a USB-C compatible Thunderbolt 3 connector (USB-C) device or a Thunderbolt 3 (external) compatible device to this connector.
Page 62
The power button board comes Power button board connector Power button board cable with a cable. Connect the cable to (internal) this connector. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 63
Table 11. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection Connect one end of the Ethernet Ethernet card board connector card cable to the Ethernet card Ethernet card cable (internal) and the other end to this connector.
Page 64
Connect the cables to these connectors. Install a nano-SIM card into the Nano-SIM-card slot (external) nano-SIM card tray. Then, insert the tray with the card into this slot. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 65
System board connectors and cables (for AMD models) Table 12. System board connector and cable guide Item Connector (location) Internal cable required Cable connection Connect one end of the cable to Camera/LED connector (internal) Camera/LED cable the camera/mic combo board and the other end to this connector.
Page 66
Gen 1 board and the other end to this connector. The thermal fan assembly comes Thermal fan connector (internal) Thermal fan assembly cable with a cable. Connect the cable to this connector. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Table 12. System board connector and cable guide (continued) Item Internal cable required Connector (location) Cable connection The keyboard assembly comes Keyboard connectors (internal) Keyboard assembly cables with the cables. Connect the cables to these connectors. Install a nano-SIM card into the Nano-SIM-card slot (external) nano-SIM-card tray.
Page 68
T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
CRU if Lenovo does not receive the defective CRU within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty documentation for full details. Service tool kit Ensure that the following service tool kit is prepared before you service a ThinkPad notebook computer. Tool name Tool type...
These numbers need to remain the same throughout the life of the computer. If you replace the system board, you must restore the serial number of the system unit to its original value. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
4. When the logo is displayed, press Esc. The ThinkPad Config Information Update Utility interface is displayed. 5. Type 1 under Enter the action desired, then press Enter. The ThinkPad Serial Number Update Utility for Asset ID screen is displayed.
Page 72
5. Type 2 under Enter the action desired, then press Enter. The Auto UUID generation utility interface is displayed. 6. Type y under Change UUID. OK? [Y/N], then press Enter. A new UUID is created and written. If a valid UUID already exists, it is not overwritten. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Chapter 8. Removing or replacing a FRU This chapter provides instructions on how to remove or replace a FRU. CRU statement for customers: You can resolve some problems with your product with a replacement part you can install yourself, called a “Customer Replaceable Unit”...
5. Clear the Turn on fast startup check box, and then click Save changes. To disable the built-in battery, do the following: 1. Restart your computer. When the logo screen is displayed, immediately press F1 to enter ThinkPad Setup. 2. Select Config ➙ Power. The Power submenu is displayed.
• Configure the keyboard language in UEFI BIOS: 1. Enter the UEFI BIOS menu. 2. Click Config ➙ Keyboard/Mouse ➙ Keyboard Layout, and then select the keyboard language. 1020 Base cover assembly For access, remove this FRU: T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 77
• “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 Removal steps of the base cover assembly Applying labels to the base cover assembly Note: Depending on the country or region of delivery, the labels might be slightly different from the ones in the following illustration.
• Do not make the M.2 solid-state drive subject to physical shocks or vibration. Put the M.2 solid-state drive on a soft material, such as cloth, to absorb physical shocks. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the M.2 2280 solid-state drive Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 0.5 + 2.5 mm, big-head, nylon-coated (1) (1.85 kgf-cm) Removal steps of the M.2 2242 solid-state drive and its bracket Step Screw (quantity) Color Torque M2 ×...
1050 Speaker assembly For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the speaker assembly Torque Step Screw (quantity) Color M2.2 × 2.2 + 2.3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. 1060 Wireless WAN card (for selected models) For access, remove these FRUs in order: •...
1070 Wireless LAN card (for AMD models) For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the wireless LAN card Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 2.5 mm, big-head, nylon-coated (1) (1.85 kgf-cm) When installing: Plug the gray cable into the main connector and the black cable into the auxiliary connector.
Note that the replacement of a physically damaged built-in battery is not covered by the warranty. Removal steps of the built-in battery DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Step Screw (quantity) Color Torque M2 × 4 mm, small-head, nylon-coated (4) Silver 0.181 Nm (1.85 kgf-cm) When installing: • Ensure that the battery connector is attached firmly. • Ensure that the base cover assembly is attached firmly; otherwise, battery connection may fail. 1100 Thermal fan assembly For access, remove these FRUs in order: •...
Page 86
For models with discrete thermal pipes: For models with an integrated thermal pipe (for T14 Gen 1 only): T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the thermal fan assembly (for AMD models) When installing: • Ensure that the connector is attached firmly. • Do not press the top of the fan cover and the fan hub. • Before you attach the fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the parts marked as shown in the following illustrations.
Page 88
Removal steps of the Ethernet card cable, bracket and board Step Screw (quantity) Color Torque M2 × 4 mm, wafer-head, nylon-coated (3) Black 0.181 Nm (1.85 kgf-cm) T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
When installing: Ensure that the connector is attached firmly. 1120 Always On USB 3.2 connector Gen 1 cable, bracket and board For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 •...
• “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 Removal steps of the fingerprint reader cable, bracket and board (for models without RFID) T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 91
Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 2.5 mm, big-head, nylon-coated (1) (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. Removal steps of the fingerprint reader cable, bracket and board (for models with RFID) Chapter 8 Removing or replacing a FRU...
For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 93
Removal steps of the smart card reader module and cable Step Screw (quantity) Color Torque M2 × 2.5 mm, big-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. Chapter 8 Removing or replacing a FRU...
Removal steps of the trackpad and cable Step Screw (quantity) Color Torque M2 × 2 mm, wafer-head, nylon-coated (4) Black 0.127 Nm (1.3 kgf-cm) When installing: Ensure that the connector is attached firmly. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
1160 Hall sensor board with cable For access, remove these FRUs: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 Removal steps of the hall sensor board with cable When installing: Ensure that the connector is attached firmly.
• “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 • “1020 Base cover assembly” on page 70 • “1090 Built-in battery” on page 78 • “1130 Fingerprint reader cable, bracket and board” on page 84 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the RFID reader cable and reader When installing: Ensure that the connector is attached firmly. 1190 Power button board and cable For access, remove these FRUs in order: • “Removing the nano-SIM card and the nano-SIM-card tray” on page 68 •...
Page 98
Removal steps of the power button board and cable Step Screw (quantity) Color Torque M2 × 3 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector is attached firmly. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Machine types Shared with ThinkPad T14 Gen 1 (for Intel 20S0, 20S1, 20S2 and 20S3 ThinkPad T15 Gen 1 or ThinkPad P15s Gen 1 models) ThinkPad P14s Gen 1 (for Intel 20S4 and 20S5 ThinkPad T15 Gen 1 or ThinkPad P15s Gen 1...
Page 100
T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 101
Step Screw (quantity) Color Torque M2 × 4 mm, flat-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) M2 × 2.5 mm, big-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (3) Silver 0.181 Nm (1.85 kgf-cm)
Page 102
State in UEFI BIOS to ensure that the system works correctly: 1. Enter the UEFI BIOS menu. 2. Select Config ➙ Power using the arrow keys. 3. Locate the Sleep State section and then select Linux. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
• “1090 Built-in battery” on page 78 • “1100 Thermal fan assembly” on page 79 • “1200 System board” on page 93 Removal steps of the MIMO wireless-WAN antenna assembly Antenna locations 4x4 MIMO Wireless-WAN antenna (auxiliary) 4x4 MIMO Wireless-WAN antenna (main) 1220 LCD unit For access, remove these FRUs in order: •...
Page 106
Removal steps of the LCD unit (for Intel models) T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 107
Step Screw (quantity) Color Torque 0.294 Nm M2.5 × 4 mm, flat-head, nylon-coated (4) Silver (3 kgf-cm) Chapter 8 Removing or replacing a FRU...
Page 108
When installing: Ensure that all the connectors are attached firmly and all the cables are inserted back into place properly. Removal steps of the LCD unit (for AMD models) T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 109
Step Screw (quantity) Color Torque M2.5 × 4 mm, flat-head, nylon-coated (4) Silver 0.294 Nm (3 kgf-cm) Chapter 8 Removing or replacing a FRU...
• “1210 MIMO wireless-WAN antenna assembly (for selected Intel models)” on page 98 • “1220 LCD unit” on page 99 2010 LCD bezel sheet and LCD bezel For access, remove this FRU: • “1220 LCD unit” on page 99 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the LCD bezel sheet and LCD bezel When installing: After the LCD bezel sheet is removed, it cannot be used anymore. A new LCD bezel sheet is required for replacement. 2020 LCD panel and LCD elastic adhesive tapes For access, remove these FRUs in order: •...
Page 112
Note: Do not pull the tapes too fast, otherwise, the tapes might snap. 2. Lift up the LCD panel. 3. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 113
When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
Page 114
2. Attach the LCD cable to the LCD panel as shown. Turn over the LCD panel to secure the LCD panel with tapes. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 115
Removal and installation steps of the LCD panel and the LCD elastic adhesive tapes (for computer models with the UHD panel) Removal steps of the LCD panel and the LCD elastic adhesive tapes 1. Grasp the end of five elastic adhesive tapes with tweezers. Pull out each tape slowly in the direction as shown until five elastic adhesive tapes are all released from LCD unit Note: Do not pull the tapes too fast, otherwise, the tapes might snap.
Page 116
2. Lift up the LCD panel. 3. Turn over the LCD panel and detach the LCD cable from the LCD panel as shown. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 117
When installing: After the LCD elastic adhesive tapes are removed, they cannot be used anymore. New LCD elastic adhesive tapes are required for replacement. Installation steps of the LCD panel and the LCD elastic adhesive tapes 1. Peel off the release liners from one side of the new elastic adhesive tapes. Apply the tapes to the correct locations.
Page 118
2. Attach the LCD cable to the LCD panel as shown. Turn over the LCD panel to secure the LCD panel with tapes. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Note: For LCD panel with the factory color calibration feature, do the following to install new color profiles: 1. Connect your computer to the network and close the X-Rite Color Assistant program. 2. Go to C:\Program files (x86)\X-Rite Color Assistant and locate the ProfileUpdaterForDisplayReplacement.exe file.
When installing: Ensure that the connector is attached firmly. 2040 LCD hinges For access, remove these FRUs in order: • “1220 LCD unit” on page 99 • “2010 LCD bezel sheet and LCD bezel” on page 104 T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Removal steps of the LCD hinges Step Screw (quantity) Color Torque M2.5 × 2.5 mm, big-head, nylon-coated (4) Silver 0.294 Nm (3 kgf-cm) 2050 Camera/LED cable For access, remove these FRUs in order: • “1220 LCD unit” on page 99 •...
Page 122
When installing: Ensure that the connector is attached firmly. Removal steps of the conventional camera/LED cable When installing: Ensure that the connector is attached firmly. Removal steps of the LED cable T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
When installing: Ensure that the connector is attached firmly. 2060 LCD cable For access, remove these FRUs in order: • “1220 LCD unit” on page 99 • “2010 LCD bezel sheet and LCD bezel” on page 104 • “2020 LCD panel and LCD elastic adhesive tapes” on page 105 •...
Page 124
Attention: 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. T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Appendix A. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used.
Page 128
Trademarks LENOVO, LENOVO logo, THINKPAD, THINKPAD logo and TRACKPOINT are trademarks of Lenovo. Microsoft and Windows are trademarks of the Microsoft group of companies. Intel and Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
Appendix B. Abbreviation and acronym table The following table lists some abbreviations and acronyms which might be used in this manual. Abbreviation Term Ball Grid Array BIOS basic input/output system CMOS complementary metal-oxide semiconductor Certificate of Authentication Central processing unit cyclic redundancy check cathode ray tube customer-replaceable unit...
Page 130
TFTs thin-film transistors UEFI Unified Extensible Firmware Interface Universal Serial Bus UUID universally unique identifier video graphics array VRAM video random-access memory wide area network T14 Gen 1 and P14s Gen 1 Hardware Maintenance Manual...
Page 132
Part Number: SP40W87605_01 Printed in China (1P) P/N: SP40W87605_01...
Need help?
Do you have a question about the T14 Gen 1 and is the answer not in the manual?
Questions and answers