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Lenovo 26AMR5 Hardware Maintenance Manual
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Lenovo 26AMR5 Hardware Maintenance Manual

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Lenovo Legion Tower 5 (26L, 5)
Hardware Maintenance Manual

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Summary of Contents for Lenovo 26AMR5

  • Page 1 Lenovo Legion Tower 5 (26L, 5) Hardware Maintenance Manual...
  • Page 2 First Edition (August 2020) © Copyright Lenovo 2020. 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. GS-...

  • Page 3: Table Of Contents

    UEFI diagnostic program ..solid-state drive ... . . Lenovo Vantage ... . . Important notice for replacing a system board .
  • Page 4 ....93 PCI slot cover ....Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 5: About This Manual

    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 Lenovo computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
  • Page 6 Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 7: Chapter 1. Important Safety Information

    Avoid contact with hot components inside the computer. During operation, some components become hot enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and wait approximately 10 minutes for the components to cool. © Copyright Lenovo 2020...

  • Page 8: Electrical Safety

    • Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is conductive; such touching can cause personal injury and machine damage. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 9: Safety Inspection Guide

    • Do not service the following parts with the power on when they are removed from their normal operating places in a machine: – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) •...

  • Page 10: Handling Electrostatic Discharge-Sensitive Devices

    The caution and danger safety notices in this section are provided in the following languages: • English • Arabic • Brazilian/Portuguese • Chinese (simplified) • Chinese (traditional) • French • German • Hebrew Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 11 • Italian • Korean • Spanish DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. •...
  • Page 12 The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 13 Chapter 1 Important safety information...
  • Page 14 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 15 PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: • Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. •...
  • Page 16 O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de alimentação. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 17 Chapter 1 Important safety information...
  • Page 18 Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 19 Chapter 1 Important safety information...
  • Page 20 • Lorsque vous installez, que vous déplacez, ou que vous manipulez le présent produit ou des périphériques qui lui sont raccordés, reportez-vous aux instructions ci-dessous pour connecter et déconnecter les différents cordons. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 21 Connexion Déconnexion 1. Mettez les unités HORS TENSION. 1. Mettez les unités HORS TENSION. 2. Commencez par brancher tous les cordons sur les 2. Débranchez les cordons d'alimentation des prises. unités. 3. Débranchez les câbles d'interface des connecteurs. 3. Branchez les câbles d'interface sur des 4.
  • Page 22 • Die Signalkabel nach Möglichkeit einhändig anschließen oder lösen, um einen Stromschlag durch Berühren von Oberflächen mit unterschiedlichem elektrischem Potenzial zu vermeiden. • Geräte niemals einschalten, wenn Hinweise auf Feuer, Wasser oder Gebäudeschäden vorliegen. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 23 • Die Verbindung zu den angeschlossenen Netzkabeln, Telekommunikationssystemen, Netzwerken und Modems ist vor dem Öffnen des Gehäuses zu unterbrechen, sofern in den Installations- und Konfigurationsprozeduren keine anders lautenden Anweisungen enthalten sind. • Zum Installieren, Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß...
  • Page 24 Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen. Die Einheit kann auch mit mehreren Netzkabeln ausgestattet sein. Um die Stromversorgung für die Einheit vollständig zu unterbrechen, müssen alle zum Gerät führenden Netzkabel vom Netz getrennt werden. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 25 Chapter 1 Important safety information...
  • Page 26 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 27 • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o la riconfigurazione del prodotto durante un temporale. • Collegare tutti i fili elettrici a una presa di alimentazione correttamente cablata e dotata di messa a terra. • Collegare alle prese elettriche appropriate tutte le apparecchiature che verranno utilizzate per questo prodotto.
  • Page 28 E' possibile che l'unità disponga di più cavi di alimentazione. Per disattivare l'alimentazione dall'unità, accertarsi che tutti i cavi di alimentazione siano scollegati dalla fonte di alimentazione. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 29 Chapter 1 Important safety information...
  • Page 30 • Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas. • Siempre que sea posible, utilice una sola mano para conectar o desconectar los cables de señal. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 31 • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. • Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración.
  • Page 32 Además, el dispositivo podría tener más de un cable de alimentación. Para suprimir toda la corriente eléctrica del dispositivo, asegúrese de que todos los cables de alimentación estén desconectados de la toma de corriente. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 33: Chapter 2. Important Service Information

    Use the error codes displayed on the screen to diagnose failures. If more than one error code is displayed, begin the diagnosis with the first error code. Whatever causes the first error code might also cause false error © Copyright Lenovo 2020...

  • Page 34: Strategy For Replacing Frus For Cto, Special-Bid, And Standard Models

    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 35: Chapter 3. Product Overview

    Chapter 3. Product overview Front 1. Lenovo Legion logo LED indicator © Copyright Lenovo 2020...

  • Page 36: Top

    1. USB 3.2 connectors Gen 1 (2) 2. Headphone connector 3. Microphone connector 4. Power button Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 37: Rear

    Rear 1. USB 3.2 connectors Gen 1 (2) 2. USB-C connector 3. USB 2.0 connectors (2) 4. Ethernet connector 5. Audio connectors 6. PCI-Express card area 8. Power cord connector 7. Security-lock slot Chapter 3 Product overview...
  • Page 38 Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 39: Chapter 4. Service Checkout And Symptom-To-Fru Index

    • Machine type and model • Processor or hard disk drive upgrades • Failure symptom – Do diagnostics indicate a failure? – What, when, where, single, or multiple systems? – Is the failure repeatable? – Has this configuration ever worked? © Copyright Lenovo 2020...

  • Page 40: Symptom-To-Fru Index

    “Undetermined problems” on page 39. Notes: • The Symptom-to-FRU index is not specific to any machine type and are applicable to all Lenovo computers. • If you have both an error message and an incorrect audio response, diagnose the error message first.

  • Page 41: Power Supply Problems

    Error FRU/Action The boot sector on the startup drive is corrupted. The drive must be formatted. Do the following: 1. Attempt to back up the data on the failing hard disk drive. 2. Using the operating system programs, format the hard disk drive.

  • Page 42: Post Error Codes

    1962 No operating system found. Boot This error occurs only after the sequence will automatically repeat. POST is completed. Press any key to repeat boot sequence. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 43: Miscellaneous Error Conditions

    8998 Not enough shadow RAM resources This error message is displayed for OPTION ROM, not all devices when the shadow RAM resources initialized. Suggest to remove some for option ROM are insufficient. add-on cards, or change to UEFI If the legacy option ROM is mode in BIOS setup.
  • Page 44 RPL computer cannot access programs from its own hard 1. If the network administrator is using LCCM Hybrid disk. RPL, check the startup sequence: a. First device - network b. Second device - hard disk 2. Hard disk drive Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 45: Undetermined Problems

    Message/Symptom FRU/Action RPL computer does not RPL from server 1. Check the startup sequence. 2. Check the network adapter LED status. Serial or parallel connector device failure (system board 1. External Device Self-Test OK? connector) 2. External Device 3. Cable 4.
  • Page 46 Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 47: Chapter 5. Raid

    To create a RAID volume: 1. Enable RAID by doing the following: a. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1. b. Select Devices ➙ PCH SATA Configuration and press Enter. © Copyright Lenovo 2020...

  • Page 48: Configure Raid With Avago Megaraid Configuration Utility

    RAID volume. 5. Press F10 or Fn+F10 to save the changes and exit. Configure RAID with AVAGO MegaRAID Configuration Utility To configure RAID with AVAGO MegaRAID Configuration Utility, ensure that: Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 49 • An AVAGO MegaRAID adapter is installed in your computer. • The storage drives used for RAID configuration are connected to the installed AVAGO MegaRAID adapter instead of the system board. Storage drive requirements for RAID levels Your computer supports the following RAID levels: •...

  • Page 50: Configure Raid With Intel Virtual Raid On Cpu

    To configure RAID with the Intel Virtual RAID on CPU configuration utility, ensure that: • An upgrade key module is connected to the Virtual RAID on CPU (VROC) connector on the system board. See “System board” on page 65. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 51 • M.2 solid-state drives are installed in your computer. Storage drive requirements for RAID levels Your computer supports the following RAID levels: • RAID 0: striped disk array – Consists of at least two M.2 solid-state drives – Supported strip size: 4 KB, 8 KB, 16 KB, 32 KB, 64 KB, or 128 KB –...
  • Page 52 4. Under Volume Actions, select Delete and press Enter. 5. When prompted, select Yes and press Enter to confirm the deletion of the selected RAID volume. 6. Press F10 or Fn+F10 to save the changes and exit. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 53: Chapter 6. Troubleshooting, Diagnostics, And Recovery

    4. Run the diagnostic program. See “Diagnostics” on page 55. 5. Recover your operating system. See “Recovery” on page 56. 6. If the problem persists, contact Lenovo. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms.

  • Page 54: Startup Problems

    – Ensure that the Optane memory is not damaged. Check the Optane memory using diagnostic tools. The computer beeps multiple times before Ensure that no keys are stuck. the operating system starts up. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 55: Audio Problems

    Audio problems Problem Solution • If you are using powered external speakers that have an On/Off control, ensure that: – The On/Off control is set to the On position. – The speaker power cable is connected to a properly grounded, functional ac electrical outlet.

  • Page 56: Network Problems

    • Enable the Wi-Fi feature in Windows Settings. 1. Open the Start menu. 2. Click Settings ➙ Network & Internet ➙ Wi-Fi. 3. Enable the Wi-Fi feature. • Update or reinstall the Wi-Fi driver. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 57 Problem Solution • Enable the Bluetooth feature in UEFI BIOS. • Enable all Bluetooth devices. 1. Right-click the Start button to open the Start context menu. 2. Click Device Manager. Type the administrator password or provide confirmation if prompted. 3. Expand Bluetooth to display all Bluetooth devices. Right-click each Bluetooth device, and then click Enable device.

  • Page 58: Performance Problems

    Change or Uninstall. • Right-click a blank area on the taskbar and open Task Manager. The free memory space is insufficient. Then, end some tasks you are not performing. • Install additional memory modules. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 59: Storage Drive Problems

    Storage drive problems Problem Solution • Ensure that the signal cables and power cables for all the storage drives are connected correctly. • Ensure that the computer is configured correctly to support the storage drives. Some or all storage drives are missing from –...

  • Page 60: Serial Connector Problems

    Refer to the documentation that comes with the USB device for more information. • Disconnect and reconnect the USB connector to reset the USB device. • Ensure that the Smart USB Protection function is disabled in UEFI BIOS. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 61: Software Problems

    • Uninstall the program and then reinstall it. To download a program that is preinstalled on your computer, go to https:// and follow the on-screen instructions. support.lenovo.com Diagnostics Use diagnostic solutions to test hardware components and report operating-system-controlled settings that interfere with the correct operation of your computer.

  • Page 62: Lenovo Vantage

    3. Follow the on-screen instructions. If you are unable to isolate and resolve the problem after running Lenovo Vantage, save and print the log files created by the program. You might need the log files when you speak to a Lenovo technical support representative.

  • Page 63: Use Advanced Options

    Windows recovery programs are damaged. 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: https://pcsupport.lenovo.com/supportphonelist Create a recovery USB drive Attention: The creation process deletes anything stored on the USB drive.

  • Page 64: Create And Use A Recovery Usb Device

    This action might eliminate the driver as the potential cause of a problem. Download and install the latest driver by one of the following methods: • From Lenovo Vantage: 1. Open the Start menu and click Lenovo Vantage. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 65 • From Windows Update: Note: The device drivers provided by Windows Update might not be tested by Lenovo. It is recommended that you get device drivers from Lenovo. 1. Open the Start menu.
  • Page 66 Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 67: Chapter 7. Hardware Removal And Installation

    Common tool Isolated tweezers Common tool Hexagonal socket Common tool Silicone grease Consumable tool Polyamide tape Consumable tool Mylar tape Consumable tool Eraser Consumable tool Electrical tape Consumable tool Double-sided tape Consumable tool Conductive tape Consumable tool © Copyright Lenovo 2020...

  • Page 68: Major Frus And Crus

    • FRUs: Refer to parts that must be installed or replaced only by trained service technicians. If customers choose to replace the FRUs by themselves, the product warranty might be affected. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 69 Number Description Self-service CRU Optional-service CRU Left side cover Water cooling system * M.2 heatsink M.2 solid-state drive System board Memory modules PCI slot cover Rear fan Chapter 7 Hardware removal and installation...
  • Page 70 Wi-Fi card shield PCI-Express card super holder PCI-Express card Thumbscrew kit * for selected models For detailed FRU and CRU information, such as the FRU part numbers and supported computer models, go http://www.lenovo.com/serviceparts-lookup Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 71: System Board

    System board 8-pin power connector System fan connector 1 Memory slot (DIMM1) Memory slot (DIMM2) Memory slot (DIMM3) Memory slot (DIMM4) System fan connector 2 Top fan connector 1 Top fan connector 2 24–pin power connector Front USB connector Auxiliary fan connector SATA connector 1 (connecting to the storage SATA connector 2 (connecting to the storage drive) drive)

  • Page 72: Removing And Installing Hardware

    4. Perform the removal procedure in reverse to reinstall a new CRU. Left side cover and right side cover Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 73: Front Bezel

    Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the power cord. See “Power cord” on page 66. 2. Unlock any locking device that secures the computer cover. 3.

  • Page 74: Wire Cover (For Selected Models)

    2. Remove the left side cover and right side cover. See “Left side cover and right side cover” on page 66. 3. Remove the front bezel. See “Front bezel” on page 67. 4. Remove the screws from the front of the computer case. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 75: 3.5-Inch Storage Drive

    5. Remove the wire cover. 6. Perform the removal procedure in reverse to reinstall a new CRU. 3.5-inch storage drive Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data.

  • Page 76: Storage Drive Tray

    4. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the left side cover is against the surface and the right side cover is facing up. 5. Remove the screws from the bottom of the computer case. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 77: Memory Module

    6. Remove the storage drive tray. 7. Perform the removal procedure in reverse to reinstall a new CRU. Memory module Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Replacement procedure 1.

  • Page 78: M.2 Solid-State Drive

    8. Perform the removal procedure in reverse to reinstall a new CRU. Microprocessor heatsink and fan assembly (for selected models) Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 79 The heatsink might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Notes: • The microprocessor heatsink and fan assembly included with your computer will be one of the three models illustrated below.

  • Page 80: Top Cover

    6. Perform the removal procedure in reverse to reinstall a new CRU. Top cover Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 81: Water Cooling System (For Selected Models)

    Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the power cord. See “Power cord” on page 66. 2. Remove the top cover. 3. Perform the removal procedure in reverse to reinstall a new FRU. Water cooling system (for selected models) Prerequisite Before you start, read Chapter 1 “Important safety information”...
  • Page 82 10. Remove the water cooling system. Notes: • Do not touch the thermal paste while handling the pump. • You may have to gently twist the pump to free it from the microprocessor. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 83: Coin-Cell Battery

    If the coin-cell battery is incorrectly replaced, there is danger of an explosion. The coin-cell battery contains a small amount of harmful substance. To avoid possible injury: • Replace only with a battery type recommended by Lenovo. • Keep the battery away from fire.

  • Page 84: Power Supply Assembly

    4. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the left side cover is against the surface and the right side cover is facing up. 5. Remove the screws from the bottom of the computer case. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 85: Bottom Cover

    6. Remove the mounting bracket. 7. Remove the power supply assembly mounting screws from the rear of the computer case. 8. Remove the power supply assembly. 9. Perform the removal procedure in reverse to reinstall a new CRU. Bottom cover Prerequisite Before you start, read Chapter 1 “Important safety information”...

  • Page 86: Wi-Fi Card

    2. Remove the left side cover. See “Left side cover and right side cover” on page 66. 3. Remove the Wi-Fi card mounting screw holding the Wi-Fi card in place, then remove the Wi-Fi card cover. 4. Disconnect the Wi-Fi card cables from the Wi-Fi card. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 87: Front Fans

    5. Remove the Wi-Fi card. 6. Perform the removal procedure in reverse to reinstall a new FRU. Front fans Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

  • Page 88: Rear Fan

    Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the power cord. See “Power cord” on page 66. 2. Remove the left side cover. See “Left side cover and right side cover” on page 66. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 89: Pci-Express Card

    3. Remove the fan power cable from the system board. 4. Remove the screws from the rear of the computer case. 5. Remove the rear fan. 6. Perform the removal procedure in reverse to reinstall a new FRU. PCI-Express card Prerequisite Before you start, read Chapter 1 “Important safety information”...
  • Page 90 5. Remove the front fan. See “Front fans” on page 81. 6. Disconnect the power cable from the PCI-Express card. 7. Remove the PCI-Express card mounting screws. 8. Open the latch. 9. Remove the PCI-Express card and the PCI-Express card super holder. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 91: Pci Slot Cover

    10. Remove the PCI-Express card super holder mounting screws. 11. Remove the PCI-Express card super holder from the PCI-Express card. 12. Perform the removal procedure in reverse to reinstall a new FRU. PCI slot cover Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions.

  • Page 92: Led Board

    1. Remove the power cord. See “Power cord” on page 66. 2. Remove the right side cover. See “Left side cover and right side cover” on page 66. 3. Remove the cables from the LED board. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 93: Usb And Audio Module

    4. Remove the screws that secure the LED board and then remove the LED board. 5. Perform the removal procedure in reverse to reinstall a new FRU. USB and audio module Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions.

  • Page 94: Y Light Assembly

    2. Remove the left side cover and right side cover. See “Left side cover and right side cover” on page 66. 3. Remove the front bezel. See “Front bezel” on page 67. 4. Remove the screws from the front bezel. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 95: Microprocessor

    5. Remove the Y light assembly. 6. Perform the removal procedure in reverse to reinstall a new FRU. Microprocessor Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. The heat-sink-and-fan assembly and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

  • Page 96: System Board

    6. Perform the removal procedure in reverse to reinstall a new FRU. System board Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...
  • Page 97 The heat-sink-and-fan assembly and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Notes: • Each computer has a unique Vital Product Data (VPD) code stored in the nonvolatile memory on the system board.
  • Page 98 11. Remove the eight screws that secure the system board, and then carefully lift the system board out of the chassis. Note: Carefully handle the system board by its edges. 12. Perform the removal procedure in reverse to reinstall a new FRU. Lenovo Legion Tower 5 (26L, 5)Hardware Maintenance Manual...

  • Page 99: Chapter 8. Notices And Trademarks

    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 100 Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.

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