Lenovo ThinkPad T450 Hardware Maintenance Manual
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Lenovo ThinkPad T450 Hardware Maintenance Manual

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  • Page 1 Hardware Maintenance Manual ThinkPad T450...
  • Page 2 Appendix A “Notices” on page 109. First Edition (December 2014) © Copyright Lenovo 2014. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

  • Page 3: Table Of Contents

    ....Lenovo Solution Center ..Front view....
  • Page 4 Before servicing the computer ..2040 Camera/microphone module, camera module, or microphone module (for touch Disabling the internal battery pack ..models)....1010 SIM card and SIM-card tray .

  • Page 5: About This Manual

    Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 “Safety information” on page 1 and Chapter 2 “Important service information” on page 19. © Copyright Lenovo 2014...
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    Do not use this type of mat to protect yourself from electrical shock. © Copyright Lenovo 2014...

  • Page 8: Safety Inspection Guide

    • Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly. • Do not work alone under hazardous conditions or near equipment that has hazardous voltages. •...

  • Page 9: Handling Devices That Are Sensitive To Electrostatic Discharge

    0.1 ohm or less between the external ground pin and the frame 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.

  • Page 10: Grounding Requirements

    – 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 prong of the ac plug on ac-operated computers. Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function.
  • Page 11 DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 Hardware Maintenance Manual...
  • Page 13 PERIGO PERIGO PERIGO PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO DANGER Hardware Maintenance Manual...
  • Page 15 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER VORSICHT VORSICHT VORSICHT VORSICHT Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 Hardware Maintenance Manual...

  • Page 25: Chapter 2. Important Service Information

    Customer Support Center if they need any assistance in obtaining or installing any software fixes, drivers, and Unified Extensible Firmware Interface basic input output system (UEFI BIOS) downloads. Telephone numbers for Lenovo Support are available at: http://www.lenovo.com/support/phone • System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo authorized service technicians are available in the following support site: http://www.lenovoservicetraining.com/ion/...

  • Page 26: Important Notice For Replacing A System Board

    Dynamic configure-to-order (CTO) model This model provides the ability for a customer to configure a Lenovo solution from a Web Site, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label and eSupport will load these products as the 4-character MT, 4-character model, and 2-character country code.
  • Page 27 1. Go to: http://www.lenovo.com/support 2. Click Warranty & Services. 3. Click Check Warranty Status. 4. On the Warranty Status Lookup page, click Parts Lookup. 5. Type your machine type and serial number, and then click Submit. eSupport also can be used to view the general FRU list for a product.
  • Page 28 Hardware Maintenance Manual...

  • Page 29: Chapter 3. General Checkout

    This chapter introduces following information: • “What to do first” on page 23 • “Checkout guide” on page 24 – “Lenovo Solution Center” on page 24 – “Quick test programs” on page 24 – “UEFI diagnostic program” on page 25 –...

  • Page 30: Checkout Guide

    The Lenovo Solution Center program is available for download at http://www.lenovo.com/diags. To run the Lenovo Solution Center program, go to Control Panel and click System and Security ➙ Lenovo - System Health and Diagnostics, and then follow the instructions on the screen.

  • Page 31: Uefi Diagnostic Program

    • Microsoft Windows Server 2003 • Microsoft Windows Server 2008 To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the Web site. To run a test using quick test program, do the following: 1.

  • Page 32: Power System Checkout

    To create a bootable diagnostic medium, do the following: 1. Go to http://www.lenovo.com/diags. 2. Click Lenovo Bootable Diagnostics. 3. Follow the instructions on the Web site to create a bootable diagnostic medium on a USB device or CD. To use the diagnostic medium you have created, do one of the following: •...

  • Page 33: Checking The Ac Power Adapter

    This computer supports only batteries specially designed for this specific system and manufactured by Lenovo or an authorized builder. The system does not support unauthorized batteries or batteries designed for other systems. If an unauthorized battery or a battery designed for another systems is installed, the system will not charge.

  • Page 34: Checking The Coin-Cell Battery

    2. Remove the external battery pack and measure the voltage between battery terminals 1 (+) and 7 (-). See the following figure: Terminal Voltage (V dc) 1, 2 + 0 to + 12.6 7(-) 6, 7 Ground (-) 6(-) 2(+) 1(+) 3.

  • Page 35: Chapter 4. Related Service Information

    “Symptom-to-FRU index” on page 36 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 Restoring the factory contents by using the Recovery Disc Set When the main storage drive is replaced because of a failure, no product recovery program is on the new drive.

  • Page 36: Using The Windows Recovery Solutions (For Windows 8 And Windows 8.1 Only)

    4. Select your language and click Next. 5. Read the license. If you agree with the terms and conditions, select I accept these terms and conditions and then click Next. If you do not agree with the terms and conditions, follow the instructions on the screen.

  • Page 37: Resetting Your Computer To The Factory Default Settings

    Move your pointer to the top-right or bottom-right corner of the screen to display the charms. Click Settings ➙ Change PC settings ➙ Update and recovery ➙ Recovery. 2. In the Refresh your PC without affecting your files section, click Get started. 3.

  • Page 38: Using The Windows Recovery Environment

    Using the Windows recovery environment The Windows recovery environment on your computer is capable of operating independently from the Windows 8 or Windows 8.1 operating system. This enables you to recover or repair the operating system even if the Windows 8 or Windows 8.1 operating system fails to start. After two consecutive failed boot attempts, the Windows recovery environment starts automatically.

  • Page 39: Passwords

    Attention: If you delete the recovery partition on your computer, do keep the recovery media in a safe place. The Windows recovery image will not be stored in your computer anymore, and you will need the recovery media to refresh or reset your computer. 8.

  • Page 40: Supervisor Password

    If it has, it can be used for access to the hard disk drive. If no master hard disk password is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master hard disk password, or to recover data from the hard disk drive. The hard disk drive can be replaced for a scheduled fee.

  • Page 41: How To Remove The Hard Disk Password

    To put the system back to operational status, the only Lenovo and Lenovo-authorized service solution would be to replace the hard disk drive or solid-state drive with a scheduled fee.

  • Page 42: Hibernation Mode

    In certain circumstances, the computer goes into sleep mode automatically: • After a period of inactivity specified in power plan settings • When the battery power is low Hibernation mode In hibernation mode, the following occurs: • The system status, random access memory (RAM), video random access memory (VRAM), and setup data are stored on the hard disk drive or solid-state drive.

  • Page 43: Numeric Error Codes

    Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for that device. Numeric error codes Table 2. Numeric error codes Symptom or error FRU or action, in sequence 0177 Replace the system board. Bad SVP data, stop POST task—The checksum of the supervisor password in the EEPROM is not correct.

  • Page 44: Error Messages

    The battery installed is not supported by this system Replace the battery pack. and will not charge. Please replace the battery with the correct Lenovo battery for this system. Press the ESC key to continue. This system does not support batteries that are not Replace the battery pack.

  • Page 45: No-Beep Symptoms

    LCD technology, but excessive pixel problems can cause viewing concerns.If the LCD you are servicing has two or less visible defective pixels, it should not be considered faulty. However, if the LCD has three or more visible defective pixels, it will be deemed as defective by Lenovo and it should be replaced. Notes: •...

  • Page 46: Intermittent Problems

    Intermittent problems Intermittent system hang problems can be due to a variety of causes that have nothing to do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. FRU replacement should be considered only when a problem recurs. When analyzing an intermittent problem, do the following: 1.

  • Page 47: Chapter 5. Status Indicators

    This chapter presents the status indicators that show the status of the computer. Table 7. Status indicators Indicator Meaning Speaker mute indicator On: The speakers are muted. Microphone mute indicator On: The microphones are muted. Camera status indicator On: The camera is in use. © Copyright Lenovo 2014...
  • Page 48 Table 7. Status indicators (continued) Indicator Meaning Blinks fast: The computer is entering sleep or hibernation mode. System status indicator Blinks for three times: The computer is initially connected to power. Blinks slowly: The computer is in sleep mode. On: The computer is on (in normal mode). Off: The computer is off or in hibernation mode.

  • Page 49: Chapter 6. Function Keys

    Has the same function as the Pause key on a conventional keyboard. Fn+S Has the same function as the SysRq key on a conventional keyboard. Fn+K Has the same function as the ScrLK key on a conventional keyboard. © Copyright Lenovo 2014...
  • Page 50 Hardware Maintenance Manual...

  • Page 51: Chapter 7. Locations

    Camera (on some models) SIM-card tray (on some models) Microphones Media-card reader Power button Audio connector Security-lock slot Fingerprint reader (on some models) VGA connector ThinkPad trackpad ® Ethernet connector TrackPoint pointing stick USB 3.0 connector © Copyright Lenovo 2014...

  • Page 52: Rear View

    Rear view Fan louvers Smart-card reader (on some models) Always-on USB connector USB 3.0 connector ® Mini DisplayPort connector Power connector Bottom view External battery pack Emergency-reset hole Docking-station connector (on some models) Keyboard drainage holes Speakers Hardware Maintenance Manual...

  • Page 53: Locating Frus And Crus

    CRUs, you can either install the CRU yourself or you can request that a Service Provider install the CRU according to the warranty service for your product. If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request.

  • Page 54: Major Frus And Crus

    Major FRUs and CRUs Table 9. Major FRUs FRU descriptions Self-service CRU Optional-service CRU LCD unit Keyboard bezel assembly Memory modules Coin-cell battery Fingerprint-reader card (on some models) Power-button card Wireless-LAN/Bluetooth card Wireless-WAN card or M.2 solid-state drive Hard disk drive or solid-state drive Hardware Maintenance Manual...
  • Page 55 Table 9. Major FRUs (continued) FRU descriptions Self-service CRU Optional-service CRU External battery pack SIM card (on some models) SIM-card tray Base cover assembly Smart-card reader (on some models) Speaker assembly Internal battery pack System board Thermal fan assembly USB card USB card cable dc-in cable assembly Keyboard...

  • Page 56: Lcd Frus

    LCD FRUs LCD FRUs for touch models Table 10. LCD FRUs No. FRU descriptions Self-service Optional-service LCD bezel assembly LCD-panel cover assembly LCD panel Wireless-LAN/WAN antenna assembly or wireless-LAN antenna Camera/microphone module, camera module, or microphone module (on some models) Camera/microphone-module cable, camera-module cable, or microphone-module cable (on some models) LCD rear-cover assembly...
  • Page 57 Table 10. LCD FRUs (continued) No. FRU descriptions Self-service Optional-service LCD hinges LCD cable LCD FRUs for non-touch models Table 11. LCD FRUs No. FRU descriptions Self-service Optional-service LCD-bezel sheet LCD bezel assembly LCD panel Chapter 7 Locations...

  • Page 58: Miscellaneous Parts And Other Frus

    Table 11. LCD FRUs (continued) No. FRU descriptions Self-service Optional-service Wireless-LAN/WAN antenna assembly or wireless-LAN antenna Camera/microphone module, camera module, or microphone module (on some models) Camera/microphone-module cable, camera-module cable, or microphone-module cable (on some models) LCD rear-cover assembly LCD cable LCD hinges Miscellaneous parts and other FRUs Table 12.

  • Page 59: Looking Up Fru Information

    Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: http://www.lenovo.com/serviceparts-lookup Chapter 7 Locations...
  • Page 60 Hardware Maintenance Manual...

  • Page 61: Chapter 8. Fru Replacement Notices

    Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product 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/UserManuals.

  • Page 62: Retaining Serial Numbers

    ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. 2. Go to http://www.lenovo.com/maintenanceutilities and follow the instructions on the screen to create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site.

  • Page 63: Retaining The Uuid

    ThinkPad Setup program is set to UEFI Only. 1. Connect a USB memory key to the computer. 2. Go to http://www.lenovo.com/maintenanceutilities and follow the instructions on the screen to create a Maintenance Key. Note: Only an authorized Lenovo service technician can access the above Web site.
  • Page 64 1. Insert the latest version of LENOVO ThinkPad Hardware Maintenance Diskette or Maintenance Key, and then restart the computer. 2. From the main menu, select 6. Set ECA Information. 3. To write the ECA information, select 1. Write ECA/rework number from EEPROM, and follow the instruction;...

  • Page 65: Chapter 9. Removing Or Replacing A Fru

    Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product 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/UserManuals.

  • Page 66: Before Servicing The Computer

    The Lenovo Solution Center program provides an automatic battery diagnostic test that determines if the battery pack is defective. A battery pack FRU should not be replaced unless this diagnostic test shows that the battery is defective.

  • Page 67: 1030 Keyboard

    If 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 warranty.
  • Page 68 Use the flat end of the multi-tool to remove the rubber stoppers. Hardware Maintenance Manual...
  • Page 69 To reveal the screw heads beneath the keyboard frame, use the flat end of the multi-tool to slide the keyboard forward by 2.5 mm (0.1 inch). Note: Do not press or hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved.
  • Page 70 Put the keyboard on the palm rest and detach the connectors. Then remove the keyboard. When installing Attach the connectors and then turn over the keyboard. Hardware Maintenance Manual...
  • Page 71 Insert the keyboard into the keyboard bezel as shown. Ensure that the front edge of the keyboard is under the frame of the keyboard bezel. Ensure that the screw heads are exposed completely. Otherwise, reveal the screw heads by sliding the keyboard frame forward with the flat end of the keyboard multi-tool.
  • Page 72 Tighten the screws with the cross end of the keyboard multi-tool to secure the keyboard in place. Slide the keyboard frame backward by 2.5 mm (0.1 inch) with the flat end of the keyboard multi-tool to hide the latches of the keyboard frame under the keyboard bezel. Note: Do not press and hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved.
  • Page 73 Insert the flat end of the keyboard multi-tool into the gaps between the keyboard frame and the keys as shown to push the keyboard frame backward. Ensure that there is no gap between the keyboard frame and keyboard bezel. Note: Do not press and hold the keys while sliding the keyboard frame, otherwise the keyboard frame cannot be moved.

  • Page 74: 1040 Base Cover Assembly

    Install the rubber stoppers. 1040 Base cover assembly Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs: • “1010 SIM card and SIM-card tray” on page 60 •...
  • Page 75 3. Remove the base cover assembly. Chapter 9 Removing or replacing a FRU...

  • Page 76: 1050 Hard Disk Drive Or Solid-State Drive

    Applying labels to the base cover assembly: The new base cover assembly is shipped with a kit containing labels of several kinds. Apply those labels when you replace the base cover assembly. For the labels that are not shipped with the new base cover assembly, peel them from the old base cover assembly, and adhere them to the new one.
  • Page 77 • Do not drop the drive or apply any physical shock to it. The drive is sensitive to physical shock. Improper handling can cause damage and permanent loss of data. • Before removing the drive, have the user make a backup copy of all the information on it if possible. •...

  • Page 78: 1060 Memory Module

    1060 Memory module Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: • “1010 SIM card and SIM-card tray” on page 60 •...

  • Page 79: 1080 Wireless-Wan Card Or M.2 Solid-State Drive

    Removal steps of the Wireless-LAN/Bluetooth card Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (1) (1.85 kgf-cm) When installing: Plug the gray cable into the connector labeled MAIN or 1 on the card, and plug the black cable into the connector labeled AUX or 2 on the card.
  • Page 80 • “1010 SIM card and SIM-card tray” on page 60 • “1020 External battery pack” on page 60 • “1040 Base cover assembly” on page 68 Removal steps of the wireless-WAN card Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm)

  • Page 81: 1090 Internal Battery Pack

    Removal steps of the solid-state drive Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1090 Internal battery pack Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...
  • Page 82 The only exception to this is if the battery pack is physically damaged or a customer is reporting a possible safety issue. If 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.

  • Page 83: 1100 Coin-Cell Battery

    2. Twist and route the cable as shown by . Attach the connector . Then install the screws 1100 Coin-cell battery Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: •...

  • Page 84: 1110 Dc-In Cable Assembly

    Removal steps of the coin-cell battery When installing: Ensure that the connector of the coin-cell battery is attached firmly. 1110 dc-in cable assembly Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: •...

  • Page 85: 1120 Thermal Fan Assembly

    Removal steps of the dc-in cable assembly Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) When installing: Ensure that the connector of the dc-in cable is attached firmly. 1120 Thermal fan assembly Note: Before you start the servicing, disable the internal battery pack.
  • Page 86 Removal steps of the thermal fan assembly Notes: • Loosen the screws in ascending alphabetical order as illustrated. The screws cannot be removed. • The screws are available only in some computer models. When installing: • Ensure that the connector of the thermal fan is attached firmly. •...

  • Page 87: 1130 Usb Card

    • For discrete-graphics models 1130 USB card Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs: • “1010 SIM card and SIM-card tray” on page 60 •...

  • Page 88: 1140 Speaker Assembly

    Removal steps of the USB card When installing: Ensure that the connector is attached firmly. Torque Step Screw (quantity) Color M2 × 3 mm, big head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) 1140 Speaker assembly Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...
  • Page 89 • “1010 SIM card and SIM-card tray” on page 60 • “1020 External battery pack” on page 60 • “1040 Base cover assembly” on page 68 • “1090 Internal battery pack” on page 75 Removal steps of the speaker assembly Step Screw (quantity) Color...

  • Page 90: 1150 Smart-Card Reader

    1150 Smart-card reader Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: • “1010 SIM card and SIM-card tray” on page 60 •...

  • Page 91: 1160 Lcd Unit

    Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (4) (1.85 kgf-cm) When installing: Ensure that the connector of the smart-card reader is attached firmly. 1160 LCD unit Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...
  • Page 92 Removal steps of the LCD unit Torque Step Screw (quantity) Color M2.5 × 4 mm, flat-head, nylon-coated (4) Silver 0.392 Nm (4.0 kgf-cm) Hardware Maintenance Manual...
  • Page 93 Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) Chapter 9 Removing or replacing a FRU...

  • Page 94: 1170 System Board

    When installing: • Ensure that the connectors are attached firmly. • Route the cables as shown in step 8. Ensure that the cables are not subject to any tension. Tension could cause the cables to be damaged by the cable guides, or a wire to be broken. 1170 System board Important notices for handling the system board When handling the system board, read the following:...
  • Page 95 Removal steps of the system board Chapter 9 Removing or replacing a FRU...

  • Page 96: 1180 Fingerprint-Reader Card

    Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, big head, nylon-coated (7) (1.85 kgf-cm) When installing: Ensure that the connectors are attached firmly. 1180 Fingerprint-reader card Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...

  • Page 97: 1190 Power-Button Card

    Removal steps of the fingerprint-reader card Torque Step Screw (quantity) Color M2 × 2 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1190 Power-button card Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...

  • Page 98: 1200 Keyboard Bezel Assembly

    • “1040 Base cover assembly” on page 68 • “1050 Hard disk drive or solid-state drive” on page 70 • “1060 Memory module” on page 72 • “1070 Wireless-LAN/Bluetooth card” on page 72 • “1080 Wireless-WAN card or M.2 solid-state drive” on page 73 •...

  • Page 99: Lcd Frus For Touch Models

    • “1020 External battery pack” on page 60 • “1030 Keyboard” on page 61 • “1040 Base cover assembly” on page 68 • “1050 Hard disk drive or solid-state drive” on page 70 • “1060 Memory module” on page 72 •...

  • Page 100: 2020 Lcd Panel, Lcd Cable And Lcd-Panel Cover Assembly (For Touch Models)

    Removal step of the LCD bezel assembly When installing: • Install a new LCD bezel assembly whenever the old one is removed. • Ensure that all the latches are attached firmly. 2020 LCD panel, LCD cable and LCD-panel cover assembly (for touch models) Note: Before you start the servicing, disable the internal battery pack.
  • Page 101 Removal step of the LCD cable Removal steps of the LCD-panel cover assembly Chapter 9 Removing or replacing a FRU...
  • Page 102 Hardware Maintenance Manual...

  • Page 103: 2030 Lcd Hinges (For Touch Models)

    When installing: Ensure that the connector of the LCD cable is attached firmly. 2030 LCD hinges (for touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: •...

  • Page 104: 2040 Camera/Microphone Module, Camera Module, Or Microphone Module (For Touch Models)

    2040 Camera/microphone module, camera module, or microphone module (for touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: • “1010 SIM card and SIM-card tray” on page 60 •...

  • Page 105: 2060 Wireless-Lan/Wan Antenna Assembly Or Wireless-Lan Antenna, And Lcd Rear-Cover Assembly (For Touch Models)

    Removal steps of the camera/microphone-module cable, camera-module cable, or microphone-module cable When installing: Attention: As 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. 2060 Wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly (for touch models) Note: Before you start the servicing, disable the internal battery pack.
  • Page 106 • “2040 Camera/microphone module, camera module, or microphone module (for touch models)” on page 98 • “2050 Camera/microphone-module cable, camera-module cable, or microphone-module cable (for touch models)” on page 98 Removal steps of the wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly Hardware Maintenance Manual...

  • Page 107: Lcd Frus For Non-Touch Models

    When installing: Route the cables as shown in the following illustration. Attention: As 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. Antenna locations Wireless-LAN main antenna (grey) Wireless-WAN main antenna (orange)
  • Page 108 Removal steps of the LCD-bezel sheet and LCD bezel assembly Step Screw (quantity) Color Torque 0.181 Nm M2 × 3 mm, big-head, nylon-coated (4) Silver (1.85 kgf-cm) Hardware Maintenance Manual...

  • Page 109: 2020 Lcd Panel (For Non-Touch Models)

    When installing: • Install a new LCD bezel assembly whenever the old one is removed. • Ensure that all the latches are attached firmly. 2020 LCD panel (for non-touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...

  • Page 110: 2030 Lcd Hinges And Lcd Cable (For Non-Touch Models)

    1. Insert the bottom edge of the LCD panel at an angle of about 30 degrees. 2. Install the LCD panel. Ensure that all the latches are attached firmly. 2030 LCD hinges and LCD cable (for non-touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack”...

  • Page 111: 2040 Camera/Microphone Module, Camera Module, Or Microphone Module (For Non-Touch Models)

    Removal step of the LCD cable 2040 Camera/microphone module, camera module, or microphone module (for non-touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: •...

  • Page 112: 2050 Camera/Microphone-Module Cable, Camera-Module Cable, Or Microphone-Module Cable (For Non-Touch Models)

    2050 Camera/microphone-module cable, camera-module cable, or microphone-module cable (for non-touch models) Note: Before you start the servicing, disable the internal battery pack. See “Disabling the internal battery pack” on page 60. For access, remove these FRUs in order: • “1010 SIM card and SIM-card tray” on page 60 •...

  • Page 113: 2060 Wireless-Lan/Wan Antenna Assembly Or Wireless-Lan Antenna, And Lcd Rear-Cover Assembly (For Non-Touch Models)

    When installing: Attention: As 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. 2060 Wireless-LAN/WAN antenna assembly or wireless-LAN antenna, and LCD rear-cover assembly (for non-touch models) Note: Before you start the servicing, disable the internal battery pack.
  • Page 114 When installing: Route the cables as shown in the following illustration. Attention: As 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. Antenna locations Wireless-LAN main antenna (grey) Wireless-WAN main antenna (orange)

  • Page 115: Appendix A. Notices

    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. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.

  • Page 116: Electronic Emissions Notices

    For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. EU contact: Lenovo, Einsteinova 21, 851 01 Bratislava, Slovakia Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo ThinkPad TrackPoint Microsoft, Windows, and Windows Server are trademarks of the Microsoft group of companies.

  • Page 117: Appendix B. Abbreviation Table

    ICCID integrate circuit card identity International Standardization Organization local area network liquid crystal display media access control machine type machine type and model personal computer Platform Controller Hub POST power-on self-test random-access memory © Copyright Lenovo 2014...
  • Page 118 Abbreviation Term radio frequency RFID radio-frequency identification ring indicator registered jack SATA Serial Advanced Technology Attachment subscriber identity module supervisor password 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 Hardware Maintenance Manual...
  • Page 120 Part Number: SP40A27225 Printed in China (1P) P/N: SP40A27225 *1PSP40A27225*...

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