Lenovo Thinkpad L570 Hardware Maintenance Manual
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Lenovo Thinkpad L570 Hardware Maintenance Manual

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  • Page 1 L570 Hardware Maintenance Manual...
  • Page 2 Appendix A “Notices” on page 113. Second Edition (March 2017) © Copyright Lenovo 2017. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No.

  • Page 3: Table Of Contents

    1030 Optical drive ... . . Recovery information for the Windows 10 1040 Internal storage drive ..operating system ... . © Copyright Lenovo 2017...
  • Page 4 1050 Memory module ... . 1200 ExpressCard slot and dummy ExpressCard . 1060 WWAN card or M.2 solid-state drive in the 1210 Saddle brackets, dc-in cable, and base cover WWAN card slot ....assembly .

  • Page 5: About This Manual

    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 25. © Copyright Lenovo 2017...
  • Page 6 L570 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Safety Information

    • Reinstall all covers correctly before returning the machine to the customer. • Fan louvers on the machine help to prevent overheating of internal components. Do not obstruct fan louvers or cover them with labels or stickers. © Copyright Lenovo 2017...

  • Page 8: Electrical Safety

    Electrical safety Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 9: Safety Inspection Guide

    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

    1. Use product-specific ESD procedures when they exceed the requirements noted here. 2. Ensure that the ESD protective devices you use have been certified (ISO 9000) as fully effective. When handling ESD-sensitive parts: • Keep the parts in protective packages until they are inserted into the product. •...
  • Page 11 DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 12 DANGER L570 Hardware Maintenance Manual...
  • Page 13 PERIGO Chapter 1 Safety information...
  • Page 14 PERIGO PERIGO PERIGO PERIGO PERIGO L570 Hardware Maintenance Manual...
  • Page 15 PERIGO PERIGO DANGER DANGER DANGER DANGER Chapter 1 Safety information...
  • Page 16 DANGER DANGER DANGER DANGER VORSICHT L570 Hardware Maintenance Manual...
  • Page 17 VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1 Safety information...
  • Page 18 VORSICHT VORSICHT VORSICHT L570 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Safety information...
  • Page 20 L570 Hardware Maintenance Manual...
  • Page 21 Chapter 1 Safety information...
  • Page 22 L570 Hardware Maintenance Manual...
  • Page 23 Chapter 1 Safety information...
  • Page 24 L570 Hardware Maintenance Manual...

  • Page 25: Laser Compliance Statement (Multilingual Translations)

    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...
  • Page 26 L570 Hardware Maintenance Manual...
  • Page 27 Chapter 1 Safety information...
  • Page 28 L570 Hardware Maintenance Manual...
  • Page 29 Chapter 1 Safety information...
  • Page 30 L570 Hardware Maintenance Manual...

  • Page 31: Chapter 2. Important Service Information

    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/ Strategy for replacing FRUs...

  • Page 32: 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 33 To identify the major FRUs for a product, do the following: 1. Go to: http://support.lenovo.com/ibasepartslookup 2. Type the Machine Type and Serial Number in the corresponding fields. 3. Click Submit. eSupport also can be used to view the general FRU list for a product. The FRU list is a general list of components and does not contain specific model information.
  • Page 34 L570 Hardware Maintenance Manual...

  • Page 35: Chapter 3. General Checkout

    Before checking problems with the computer, determine whether the damage is covered under the warranty by referring to the following list: The following are not covered under warranty: • LCD panel cracked from the application of excessive force or from being dropped © Copyright Lenovo 2017...

  • Page 36: Checkout Guide

    • If you are unable to isolate and repair the problem yourself after running Lenovo Solution Center, save and print the log files created by the program. You need the log files when you speak to a Lenovo technical support representative.

  • Page 37: Quick Test Programs

    Note: If you are unable to isolate and repair the problem yourself after running Lenovo Companion, save and print the log files created by the program. You need the log files when you speak to a Lenovo technical support representative.

  • Page 38: Bootable 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 information, and check and recover the internal storage devices.

  • Page 39: Checking The Ac Power Adapter

    4. Check that power is supplied when you turn on the computer. 5. Turn off the computer. 6. Disconnect the ac power adapter and install the charged battery pack. 7. Check that the battery pack supplies power when you turn on the computer. If you suspect a power problem, see the appropriate one of the following power supply checkouts: •...

  • Page 40: Checking The Battery Pack

    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 41: Chapter 4. Related Service Information

    Recovery Disc Set after the new drive is installed. For information about which discs to order, go to http://www.lenovo.com/serviceparts-lookup. Depending on the model, the number of recovery discs included in the Recovery Disc Set differs. The Recovery Disc Set might consist of the user instructions and the following set of DVDs to restore the computer to the original factory configuration.

  • Page 42: Recovery Information For The Windows 7 Operating System

    If you did not create recovery media as a precautionary measure, you can contact Lenovo Customer Support Center and purchase a set of recovery media from Lenovo. For a list of the Lenovo Support phone numbers for your country or region, go to: http://www.lenovo.com/support/phone...

  • Page 43: Reinstalling Preinstalled Programs And Device Drivers

    To create recovery media, click Start ➙ All Programs ➙ Lenovo PC Experience. In the prompted window, double-click Lenovo Tools ➙ Factory Recovery Disks. Then, follow the instructions on the screen.

  • Page 44: Recovery Information For The Windows 10 Operating System

    • If the device subfolder contains an INF file, right-click the INF file and select Install. Then follow the instructions on the screen to complete the installation. If you need updated device drivers for your computer, download and install them from the Lenovo Support Web site at: http://www.lenovo.com/support...
  • Page 45 It is recommended that you create a recovery USB drive as early as possible. If you did not create a recovery USB drive as a precautionary measure, you can contact Lenovo Customer Support Center and purchase one from Lenovo. For a list of the Lenovo Support phone numbers for your country or region, go to: http://www.lenovo.com/support/phone Creating a recovery USB drive To create a recovery USB drive, you need a USB drive with at least 16 GB of storage capacity.

  • Page 46: Passwords

    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 47: 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 48: Sleep Mode

    To put the computer into screen blank mode, do the following: 1. Right-click the battery gauge in the task bar. 2. Select Power off display. To end screen blank mode and resume normal operation, press any key. Sleep mode When the computer enters sleep mode, the following events occur in addition to what occurs in screen blank mode: •...

  • Page 49: Symptom-To-Fru Index

    Also, the computer goes into hibernation mode automatically after a period of inactivity specified in power plan settings. When the power is turned on, the computer returns from hibernation mode and resumes operation. The hibernation file in the boot record on the hard disk drive is read, and system status is restored from the hard disk drive.

  • Page 50: Error Messages

    Bottom cover tamper detection error System board Beep symptoms Lenovo SmartBeep technology enables you to decode beep errors with your smartphone when a black screen occurs with beeps from your computer. To decode the beep error with Lenovo SmartBeep technology, do the following: 1.

  • Page 51: Lcd-Related Symptoms

    The following section describes some beep errors and the corresponding solutions. 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. Error codes...

  • Page 52: Intermittent Problems

    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.
  • Page 53 c. Printer, mouse, and other external devices d. Battery pack e. Hard disk drive f. Optical drive g. Memory module under the bottom cover (if there is one) h. PC cards 4. Turn on the computer. 5. Determine whether the problem has been solved. 6.
  • Page 54 L570 Hardware Maintenance Manual...

  • Page 55: Chapter 5. Locations

    Fingerprint reader (available on some models) ® TrackPoint buttons TrackPoint pointing stick Left-side view ® Power connector Mini DisplayPort connector Video graphics array (VGA) connector Always On USB 3.0 connector ExpressCard slot (available on some models) Media-card slot © Copyright Lenovo 2017...
  • Page 56 Right-side view Audio connector Smart-card slot (available on some models) Optical-drive bay USB 3.0 connectors Security-lock slot Rear view Ethernet connector Fan louvers USB 3.0 connector Bottom view Removable battery Micro-SIM-card slot Docking-station connector Speakers Keyboard drainage holes L570 Hardware Maintenance Manual...

  • Page 57: Status Indicators

    Status indicators This section provides information about locating and identifying the various status indicators on your computer. Note: Depending on the model, your computer might look different from the following illustrations. Table 4. Status indicators Indicator Meaning Fn Lock indicator This indicator shows the status of Fn Lock function.

  • Page 58: Function Keys And Key Combinations

    Table 4. Status indicators (continued) Indicator Meaning The indicator in the ThinkPad logo on the computer lid and the indicator in the System status indicators power button show the system status of the computer. • Blinks for three times: The computer is initially connected to power. •...
  • Page 59 1. Open Control Panel, and then change the view of Control Panel from Category to Large icons or Small icons. 2. Click Lenovo - Keyboard Manager. In the Keyboard Manager window, click the USER-DEFINED KEY tab. 3. Follow the instructions on the screen to complete the setting.

  • Page 60: 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 61: Major Frus And Crus

    Major FRUs and CRUs Description Self-service CRU Optional-service LCD unit Keyboard Keyboard bezel assembly System board assembly Coin-cell battery Memory modules Chapter 5 Locations...
  • Page 62 (available on some models) Fingerprint reader assembly (available on some models) Power button card Trackpad Trackpad cable TrackPoint cap Lenovo recovery disc set (available on some models) Lenovo factory recovery USB key (available on some models) Miscellaneous parts kits L570 Hardware Maintenance Manual...

  • Page 63: Lcd Frus And Crus

    Lenovo factory recovery USB key are used to restore the Microsoft Windows operating system. They might not come with the computer, and a user might order them from http://www.lenovo.com/lenovorecovery, though additional shipping and handling fees might apply. LCD FRUs and CRUs Description...

  • Page 64: Miscellaneous Kits

    – Miscellaneous rubbers (2) Connector and cable guide This topic provides information to help Lenovo authorized service technicians identify connectors and cables for replacement purpose. To view each FRU and the exploded illustration of the computer, see “Major FRUs and CRUs” on page 55 and “Locating FRUs and CRUs” on page 54.
  • Page 65 System board connectors and cables Table 6. System board connector and cable guide Item Connector (location) Internal cable required Cable connection USB 3.0 connector (external) Connect USB-compatible devices to this connector. USB card connector (internal) Connect the USB card to this connector.
  • Page 66 Table 6. System board connector and cable guide (continued) Item Connector (location) Internal cable required Cable connection WLAN card slot (internal) Insert the WLAN card into this slot. Thermal fan connector (internal) Thermal fan assembly cable The thermal fan assembly comes with cable.
  • Page 67 Table 6. System board connector and cable guide (continued) Item Connector (location) Internal cable required Cable connection Audio connector (internal) Audio cable Connect one end to the Audio card and the other end to this connector. Speaker assembly connector Speaker assembly cable The speaker assembly comes with (internal) cable.
  • Page 68 WWAN card connectors and cables Table 8. Wireless-WAN card Item Connector (location) Internal cable required Cable connection WWAN antenna connector WWAN antenna kit Connect one end of the red WWAN (internal) antenna to the A-cover and the other end to this connector. GPS connector (internal) (available on some models) WWAN antenna connector...
  • Page 69 Ethernet card connector and cable Table 10. Ethernet card connector Item Internal cable required Connector (location) Cable connection Ethernet connector (external) This connector connects the computer to a local area network (LAN). Mini DisplayPort connector This connector connects your (external) computer to a compatible projector, external display, or high-definition television.
  • Page 70 Smart card reader connector and cable Table 13. Smart card reader connector Item Connector (location) Internal cable required Cable connection Smart card reader connector Smart-card cable Connect one end to the smart card (internal) reader connector on the system board and the other end to this connector.

  • Page 71: 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 5 Locations...
  • Page 72 L570 Hardware Maintenance Manual...

  • Page 73: Chapter 6. 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 is available for downloading at http://www.lenovo.com/support.

  • Page 74: 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 75: 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 76 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 77: Chapter 7. 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 is available for downloading at http://www.lenovo.com/support.

  • Page 78: Before Servicing The Computer

    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 79: 1020 Bottom Door

    Removal steps of the battery pack DANGER Use only the authorized battery specified for your computer. Any other battery could ignite or explode. Unlock the battery latches and then remove the battery 1020 Bottom door For access, remove this FRU: •...

  • Page 80: 1030 Optical Drive

    1030 Optical drive For access, remove this FRU: • “1010 Battery pack” on page 72 Removal steps of the optical drive Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1040 Internal storage drive For access, remove these FRUs in order: •...
  • Page 81 • Before removing the drive, have the user make a backup copy of all the information on it if possible. • Never remove the drive while the computer is operating or is in suspend mode. Removal steps of the 2.5-inch internal storage drive Removal steps of the internal-storage-drive bracket When installing: •...

  • Page 82: 1050 Memory Module

    When installing: Ensure that the storage drive is firmly attached. 1050 Memory module For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door” on page 73 Removal steps of the memory module When installing: L570 Hardware Maintenance Manual...

  • Page 83: 1060 Wwan Card Or M.2 Solid-State Drive In The Wwan Card Slot

    • Insert the notched end of the memory module into the memory slot at an angle of about 20 degrees. Press the memory module in firmly, and pivot it downward until it snaps into place. Ensure that the memory module is firmly installed and does not move easily. Note: Do not apply any pressure to the memory module.

  • Page 84: 1070 Wlan Card

    Removal steps of the M.2 solid-state drive in the WWAN card slot Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 3 mm, flat-head, nylon-coated (1) (1.85 kgf-cm) 1070 WLAN card For access, remove these FRUs in order: • “1010 Battery pack”...

  • Page 85: 1080 Coin-Cell Battery

    Removal steps of the WLAN 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 main connector and the black cable into the auxiliary connector. 1080 Coin-cell battery For access, remove these FRUs in order: •...

  • Page 86: 1090 Thermal-Fan Assembly

    Attention: The tamper detect switch is sensitive. When you are installing a new coin-cell battery, do not stack or route the cable of the coin-cell battery upon the tamper detect switch. When installing: Ensure that the connector is firmly attached. 1090 Thermal-fan assembly For access, remove these FRUs in order: •...
  • Page 87 Removal steps of the thermal-fan assembly Detach the thermal-fan assembly connector . Loosen the screws in ascending alphabetical order as illustrated, but do not remove them. Chapter 7 Removing or replacing a FRU...

  • Page 88: 1100 Keyboard

    When installing: • Attach the thermal-fan assembly connector to the system board and tighten the screws in ascending alphabetical order. • Before you attach the old thermal-fan assembly to the computer, apply thermal grease, at an amount of 0.2 grams, on the part marked in the following illustration.
  • Page 89 2. The screws that secure the keyboard are beneath the keyboard frame. To reveal the screw heads, slide the keyboard forward by 2.5 mm (0.1 inches). 3. Loosen the screws. Chapter 7 Removing or replacing a FRU...

  • Page 90: 1110 Keyboard Bezel Assembly

    4. Pivot the keyboard slightly upward until you can see the connectors on the bottom side of the keyboard. Then turn over the keyboard 5. Detach the connectors. Then remove the keyboard. 1110 Keyboard bezel assembly For access, remove these FRUs in order: •...
  • Page 91 Removal steps of the Keyboard bezel assembly Step Screw (quantity) Color Torque M2.5 × 8 mm, flat-head, nylon-coated (2) Black 0.29 Nm (3.0 kgf-cm) Black 0.181 Nm M2 × 5 mm, flat-head, nylon-coated (7) (1.85 kgf-cm) When installing: • Ensure that you route the cables firmly in the correct position. •...
  • Page 92 When installing: Ensure that the connectors are attached firmly to the system board. Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (6) Black 0.181 Nm (1.85 kgf-cm) L570 Hardware Maintenance Manual...

  • Page 93: 1120 Smart Card Reader And Dummy Smart Card

    Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) 1120 Smart card reader and dummy smart card For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door”...
  • Page 94 Step Screw (quantity) Color Torque 0.181 Nm M2 × 2.5 mm, flat-head, nylon-coated (4) Silver (1.85 kgf-cm) Removal steps of the dummy smart card If the computer you are servicing has a dummy smart card installed, follow the following instructions to remove or replace the dummy smart card.

  • Page 95: 1130 Fingerprint Reader Assembly

    Step Screw (quantity) Color Torque 0.181 Nm M2 × 2.5 mm, flat-head, nylon-coated (2) Silver (1.85 kgf-cm) 1130 Fingerprint reader assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door” on page 73 •...

  • Page 96: 1140 Trackpad Cable And Trackpad

    Step Screw (quantity) Color Torque 0.181 Nm M2 × 2.5 mm, flat-head, nylon-coated (1) Silver (1.85 kgf-cm) 1140 Trackpad cable and Trackpad For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door” on page 73 •...

  • Page 97: 1150 Power Button Card

    Removal steps of the trackpad Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (4) Gold 0.181 Nm (1.85 kgf-cm) 1150 Power button card For access, remove these FRUs in order: • “1010 Battery pack” on page 72 •...

  • Page 98: 1160 Odd Card

    Removal steps of the power button card Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm) 1160 ODD card For access, remove these FRUs in order: • “1010 Battery pack” on page 72 •...

  • Page 99: 1170 Audio Card And Audio Cable

    Removal steps of the ODD card When installing: Ensure that the connector is firmly attached. Step Screw (quantity) Color Torque black 0.181 Nm M2 × 5 mm, flat-head, nylon-coated (2) (1.85 kgf-cm) 1170 Audio card and audio cable For access, remove these FRUs in order: •...

  • Page 100: 1180 Speaker Assembly

    • “1110 Keyboard bezel assembly” on page 84 Removal steps of the audio card and audio cable When installing: Ensure that the connectors are attached firmly to the system board assembly. Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (1) Black 0.181 Nm (1.85 kgf-cm)
  • Page 101 • “1030 Optical drive” on page 74 • “1060 WWAN card or M.2 solid-state drive in the WWAN card slot” on page 77 • “1070 WLAN card” on page 78 • “1100 Keyboard” on page 82 • “1110 Keyboard bezel assembly” on page 84 •...

  • Page 102: 1190 System Board Assembly

    1190 System board assembly Important notices for handling the system board: When handling the system board, bear the following in mind: • The system board has an accelerometer, which can be broken if several thousands of G-forces are 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 much as 6000 G's of shock.
  • Page 103 Chapter 7 Removing or replacing a FRU...
  • Page 104 Removal steps of the system board assembly When installing: Ensure that the connectors are firmly attached to the system board assembly. Step Screw (quantity) Color Torque M2 × 3 mm, flat-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) Black 0.181 Nm M2 ×...

  • Page 105: 1200 Expresscard Slot And Dummy Expresscard

    When installing: Ensure that the connector is firmly attached to the system board assembly. Note: When replacing the system board, you need to remove the ExpressCard slot and the ExpressCard film. Then, apply a film within the area marked in the following illustration. To remove the ExpressCard slot, see “1200 ExpressCard slot and dummy ExpressCard”...

  • Page 106: 1210 Saddle Brackets, Dc-In Cable, And Base Cover Assembly

    • “1020 Bottom door” on page 73 • “1030 Optical drive” on page 74 • “1040 Internal storage drive” on page 74 • “1060 WWAN card or M.2 solid-state drive in the WWAN card slot” on page 77 • “1070 WLAN card” on page 78 •...
  • Page 107 • “2010 LCD unit” on page 103 Removal steps of the left saddle bracket Step Screw (quantity) Color Torque black 0.181 Nm M2 × 5 mm, flat-head, nylon-coated (2) (1.85 kgf-cm) Removal steps of the Ethernet card Step Screw (quantity) Color Torque M2 ×...
  • Page 108 Removal steps of the right saddle bracket Step Screw (quantity) Color Torque M2 × 5 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgf-cm) Removal steps of the USB card Step Screw (quantity) Color Torque Black 0.181 Nm M2 × 5 mm, flat-head, nylon-coated (1) (1.85 kgf-cm) Applying labels to the base cover The following illustration shows the location of each label.

  • Page 109: 2010 Lcd Unit

    POD label POD GEO label COA label IMEI label POD FCC label Wireless label for special-bid product Mexico label Israel label Brazil WWAN label Indonesia Postel label 11 12 Asset tag GML label ICASA system label MALAYSIA SLP label INDIA BIS label S/N label 2010 LCD unit For access, remove these FRUs in order:...
  • Page 110 Removal steps of the LCD unit Step Screw (quantity) Color Torque Black 0.29 Nm M2.5 × 6 mm, flat-head, nylon-coated (4) (3.0 kgf-cm) L570 Hardware Maintenance Manual...

  • Page 111: 2020 Lcd Front Bezel

    When installing: 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. 2020 LCD front bezel For access, remove this FRU: •...

  • Page 112: 2040 Lcd Panel

    Removal steps of the camera/microphone combo card 2040 LCD panel For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door” on page 73 • “1030 Optical drive” on page 74 • “1060 WWAN card or M.2 solid-state drive in the WWAN card slot” on page 77 •...

  • Page 113: 2050 Hinges And Lcd Cable

    Removal steps of the LCD panel Torque Step Screw (quantity) Color M2 × 3 mm, flat-head, nylon-coated (4) Black 0.181 Nm (1.85 kgf-cm) 2050 Hinges and LCD cable For access, remove these FRUs in order: • “1010 Battery pack” on page 72 •...
  • Page 114 • “1100 Keyboard” on page 82 • “1110 Keyboard bezel assembly” on page 84 • “2010 LCD unit” on page 103 • “2020 LCD front bezel” on page 105 • “2030 Camera/microphone combo card” on page 105 • “2040 LCD panel” on page 106 Removal steps of the hinges Step Screw (quantity)

  • Page 115: 2060 Antenna Assembly And Lcd Rear Cover Assembly

    2060 Antenna assembly and LCD rear cover assembly For access, remove these FRUs in order: • “1010 Battery pack” on page 72 • “1020 Bottom door” on page 73 • “1030 Optical drive” on page 74 • “1060 WWAN card or M.2 solid-state drive in the WWAN card slot” on page 77 •...
  • Page 116 • “1100 Keyboard” on page 82 • “1110 Keyboard bezel assembly” on page 84 • “2010 LCD unit” on page 103 • “2020 LCD front bezel” on page 105 • “2030 Camera/microphone combo card” on page 105 • “2040 LCD panel” on page 106 •...
  • Page 117 Antenna locations WLAN antenna (main, gray) WWAN antenna (main, red) WWAN antenna (auxiliary, blue) WLAN antenna (auxiliary, black) Chapter 7 Removing or replacing a FRU...
  • Page 118 L570 Hardware Maintenance Manual...

  • Page 119: 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 120: Electronic Emissions Notices

    For electronic emission information on Class B digital devices, refer to the corresponding information in the User Guide. Trademarks The following terms are trademarks of Lenovo in the United States, other countries or both: Active Protection System Lenovo Lenovo logo...

  • Page 121: Appendix B. Abbreviation Table

    Electrically Erasable Programmable Read-Only Memory Extensible Firmware Interface Electrostatic discharge Field Replaceable Unit General Announce Variant Integrated circuits Liquid Crystal Display Machine type and model Power-on self-test POST RFID Radio-frequency identification Supervisor password UUID Universally unique identifier © Copyright Lenovo 2017...
  • Page 122 L570 Hardware Maintenance Manual...
  • Page 124 Part Number: SP40K88826_01 Printed in China (1P) P/N: SP40K88826_01 *1PSP40K88826_01*...

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