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Lenovo v35s-07ADA Hardware Maintenance Manual
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Lenovo v35s-07ADA Hardware Maintenance Manual

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V35s-07ADA
Hardware Maintenance Manual

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  • Page 1 V35s-07ADA Hardware Maintenance Manual...
  • Page 2 Third Edition (May 2022) © Copyright Lenovo 2022. 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

    Handling electrostatic discharge-sensitive Lenovo Vantage....devices ....4 Self-help resources .
  • Page 4 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 5: 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 2022...

  • Page 6: 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. • Do not service the following parts with the power on when they are removed from their normal operating places in a machine: V35s-07ADA Hardware Maintenance Manual...

  • Page 7: Safety Inspection Guide

    – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. –...

  • Page 8: 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 • Italian • Korean V35s-07ADA Hardware Maintenance Manual...
  • Page 9 • 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. • Connect all power cords to a properly wired and grounded electrical outlet. •...
  • Page 10 The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. 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. V35s-07ADA Hardware Maintenance Manual...
  • Page 11 Chapter 1 Important safety information...
  • Page 12 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) V35s-07ADA Hardware Maintenance Manual...
  • Page 13 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 14 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. V35s-07ADA Hardware Maintenance Manual...
  • Page 15 Chapter 1 Important safety information...
  • Page 16 V35s-07ADA Hardware Maintenance Manual...
  • Page 17 Chapter 1 Important safety information...
  • Page 18 (sauf instruction contraire mentionnée dans les procédures d'installation et de configuration). • 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. V35s-07ADA Hardware Maintenance Manual...
  • Page 19 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 20 • Gerät nur an eine Schutzkontaktsteckdose mit ordnungsgemäß geerdetem Schutzkontakt anschließen. • Alle angeschlossenen Geräte ebenfalls an Schutzkontaktsteckdosen mit ordnungsgemäß geerdetem Schutzkontakt anschließen. • Die Signalkabel nach Möglichkeit einhändig anschließen oder lösen, um einen Stromschlag durch Berühren von Oberflächen mit unterschiedlichem elektrischem Potenzial zu vermeiden. V35s-07ADA Hardware Maintenance Manual...
  • Page 21 • Geräte niemals einschalten, wenn Hinweise auf Feuer, Wasser oder Gebäudeschäden vorliegen. • 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. •...
  • Page 22 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. V35s-07ADA Hardware Maintenance Manual...
  • Page 23 Chapter 1 Important safety information...
  • Page 24 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. V35s-07ADA Hardware Maintenance Manual...
  • Page 25 Per evitare il rischio di scosse elettriche: • 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.
  • Page 26 Il pulsante di controllo dell'alimentazione presente sull'unità e l'interruttore dell'alimentatore non disattivano l'alimentazione corrente fornita all'unità. 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. V35s-07ADA Hardware Maintenance Manual...
  • Page 27 Chapter 1 Important safety information...
  • Page 28 • No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento o reconfiguración de este producto durante una tormenta eléctrica. • Conecte todos los cables de alimentación a tomas de corriente debidamente cableadas y conectadas a tierra. V35s-07ADA Hardware Maintenance Manual...
  • Page 29 • 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. • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. •...
  • Page 30 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. V35s-07ADA Hardware Maintenance Manual...

  • Page 31: Chapter 2. Important Service Information

    • Do not drop a system board or apply any excessive force to it. • Avoid rough handling of any kind. • Avoid bending a system board and hard pushing to prevent cracking at each Ball Grid Array (BGA) chipset. © Copyright Lenovo 2022...

  • Page 32: How To Use Error Codes

    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: Chapter 3. Product Overview

    2. Optical drive activity indicator* 3. Power button 4. SD-card slot* 5. Microphone connector 6. Headset connector 7. USB 2.0 connectors 8. USB 3.2 connectors Gen 1 9. Storage drive activity indicator * for selected models © Copyright Lenovo 2022...

  • Page 34: Rear

    2. VGA-out connector 3. HDMI out connector 4. USB 2.0 connectors 5. Power adapter connector 6. Padlock loop 7. Security-lock slot 8. Ethernet connector 9. Smart cable clip slots* 10. Serial connector* * for selected models V35s-07ADA Hardware Maintenance Manual...

  • Page 35: 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 2022...

  • Page 36: Symptom-To-Fru Index

    The start-up drive is not in the boot sequence in Check the configuration and ensure that the start-up drive configuration. is in the boot sequence. No operating system installed on the boot drive. Install an operating system on the boot drive. V35s-07ADA Hardware Maintenance Manual...

  • Page 37: 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 38: Post Error Codes

    Press F10 to exit. 1762 Storage device configuration change This error message is displayed has occurred when a hard disk drive change or an optical drive change has been made. Press F10 to exit. V35s-07ADA Hardware Maintenance Manual...

  • Page 39: Miscellaneous Error Conditions

    POST error message Description/Action Error code 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 40 RPL, check the startup sequence: a. First device - network b. Second device - hard disk 2. Hard disk drive RPL computer does not RPL from server 1. Check the startup sequence. 2. Check the network adapter LED status. V35s-07ADA Hardware Maintenance Manual...

  • Page 41: Undetermined Problems

    Message/Symptom FRU/Action Serial or parallel connector device failure (system board 1. External Device Self-Test OK? connector) 2. External Device 3. Cable 4. System Board Serial or parallel connector device failure (adapter 1. External Device Self-Test OK? connector) 2. External Device 3.
  • Page 42 V35s-07ADA Hardware Maintenance Manual...

  • Page 43: Chapter 5. Diagnostics

    4. Run the diagnostic program. 5. Recover your operating system. See “Self-help resources” on page 40. 6. If the problem persists, contact Lenovo. UEFI diagnostic program A UEFI diagnostic program is preinstalled on the computer. It enables you to test memory modules and internal storage devices, view system information, and check and recover bad sectors on internal storage devices.

  • Page 44: Lenovo Diagnostic Tools

    Note: The options on the main screen might vary, depending on the hardware configuration and the UEFI diagnostic program version preinstalled on the computer. Lenovo diagnostic tools For information about Lenovo diagnostic tools, go to: https://pcsupport.lenovo.com/lenovodiagnosticsolutions Lenovo Vantage 伪主题: 未在 \"Main Map\" 的主题 \"x-wc://file=t0000693707.xml#LenovoVantage-99FB5ED1\" 中找到主题...
  • Page 45 • Setup Guide want. • This User Guide • Regulatory Notice Lenovo Support Web site with the latest support information of the following: • Drivers and software • Diagnostic solutions https://pcsupport.lenovo.com • Product and service warranty •...
  • Page 46 V35s-07ADA Hardware Maintenance Manual...

  • Page 47: Chapter 6. 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 2022...

  • Page 48: 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. Number Description Self-service CRU Optional-service CRU Computer cover System board V35s-07ADA Hardware Maintenance Manual...
  • Page 49 Storage drive Wi-Fi antenna cover* Storage drive bracket Heat sink and fan assembly * 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 Chapter 6 Hardware removal and installation...

  • Page 50: System Board

    Then, use the instructions that come with the option to help you make the connection and install any required software or device drivers. Computer cover Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. V35s-07ADA Hardware Maintenance Manual...
  • Page 51 Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Turn off the computer and remove all connected devices and cables. 2. Unlock any locking device that secures the computer cover. 3.

  • Page 52: Front Bezel

    Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 46. 2. Remove the front bezel. 3. Install the front bezel. 4. Install the computer cover. V35s-07ADA Hardware Maintenance Manual...

  • Page 53: Optical Drive

    5. Place the computer in an upright position. 6. Reconnect the power cord and all disconnected cables to the computer. Optical drive Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Replacement procedure 1.

  • Page 54: Storage Drive

    • Replace the internal storage drive only for upgrade or repair. The internal storage drive is not designed for frequent changes or replacement. • Before replacing the internal storage drive, make a backup copy of all the data that you want to keep. V35s-07ADA Hardware Maintenance Manual...
  • Page 55 • Do not touch the contact edge of the internal storage drive. Otherwise, the internal storage drive might get damaged. • Do not apply pressure to the internal storage drive. • Do not make the internal storage drive subject to physical shocks or vibration. Put the internal storage drive on a soft material, such as cloth, to absorb physical shocks.
  • Page 56 8. Install the storage drive and the bracket. 9. Pivot down the storage drive and the bracket, and then secure the screw. 10. Connect the signal cable and the power cable to the new storage drive and bracket. V35s-07ADA Hardware Maintenance Manual...

  • Page 57: Card Reader

    11. Reinstall all removed parts. 12. Place the computer in an upright position. 13. Reconnect the power cord and all disconnected cables to the computer. Card reader Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions.

  • Page 58: Storage Drive Activity Indicator

    1. Remove the computer cover. See “Computer cover” on page 46. 2. Remove the front bezel. See “Front bezel” on page 48. 3. Remove the optical drive. See “Optical drive” on page 49. 4. Remove the storage drive bracket. See “Storage drive” on page 50. V35s-07ADA Hardware Maintenance Manual...

  • Page 59: Thermal Sensor

    5. Disconnect the storage drive activity indicator cable from the system board. 6. Remove the storage drive activity indicator. 7. Install the storage drive activity indicator. 8. Reinstall the removed parts. 9. Place the computer in an upright position. 10. Reconnect the power cord and all disconnected cables to the computer. Thermal sensor Prerequisite Before you start, read Chapter 1 “Important safety information”...

  • Page 60: Wi-Fi Card

    Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 46. 2. Remove the front bezel. See “Front bezel” on page 48. V35s-07ADA Hardware Maintenance Manual...
  • Page 61 3. Remove the optical drive. See “Optical drive” on page 49. 4. Remove the storage drive bracket. See “Storage drive” on page 50. 5. Remove the Wi-Fi card. 6. Install the Wi-Fi card. 7. Reinstall the removed parts. Chapter 6 Hardware removal and installation...

  • Page 62: Wi-Fi Antennas

    5. Disconnect the Wi-Fi antenna cables from the Wi-Fi card. See “Wi-Fi card” on page 56. 6. Refer to one of the following to replace the Wi-Fi antennas. • Front Wi-Fi antenna Figure 1. Remove the front Wi-Fi antenna. V35s-07ADA Hardware Maintenance Manual...
  • Page 63 Figure 2. Install the front Wi-Fi antenna. • Rear Wi-Fi antenna Figure 3. Remove the rear Wi-Fi antenna cover. Chapter 6 Hardware removal and installation...
  • Page 64 Figure 4. Remove the rear Wi-Fi antenna. Figure 5. Install the rear Wi-Fi antenna. V35s-07ADA Hardware Maintenance Manual...

  • Page 65: M.2 Solid-State Drive

    Figure 6. Install the rear Wi-Fi antenna cover. 7. Connect the Wi-Fi antenna cables to the Wi-Fi card. 8. Reinstall the removed parts. 9. Place the computer in an upright position. 10. Reconnect the power cord and all disconnected cables to the computer. M.2 solid-state drive Prerequisite Before you start, read Chapter 1 “Important safety information”...
  • Page 66 Figure 7. Remove the screw Figure 8. Remove the M.2 solid-state drive Figure 9. Install the M.2 solid-state drive V35s-07ADA Hardware Maintenance Manual...
  • Page 67 Figure 10. Secure the screw • Type 2 Figure 11. Pull out the stopper Figure 12. Remove the M.2 solid-state drive Chapter 6 Hardware removal and installation...

  • Page 68: Memory Module

    8. Reconnect the power cord and all disconnected cables to the computer. Memory module Prerequisite Before you start, read Chapter 1 “Important safety information” on page 1 and print the following instructions. Ensure that you follow the installation order for memory modules shown in the following illustration. V35s-07ADA Hardware Maintenance Manual...
  • Page 69 Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 46. 2. Disengage the latches and then remove the memory module. 3. Install a memory module. Chapter 6 Hardware removal and installation...

  • Page 70: Coin-Cell Battery

    If the coin-cell battery fails, the date and time information is lost. An error message is displayed when you turn on the computer. Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 46. 2. Remove the coin-cell battery. V35s-07ADA Hardware Maintenance Manual...

  • Page 71: System Board

    3. Install the coin-cell battery. 4. Reinstall all removed parts. 5. Place the computer in an upright position. 6. Reconnect the power cord and all disconnected cables to the computer. 7. Reset the system date and time in the UEFI BIOS menu. To dispose of the coin-cell battery, refer to the “Lithium coin-cell battery notice”...
  • Page 72 3. Remove the six screws that secure the system board to the chassis. 4. Carefully grasp the system board by its edges to remove it out of the chassis. V35s-07ADA Hardware Maintenance Manual...
  • Page 73 5. Align the six screw holes in the new system board with the corresponding mounting holes on the chassis, and then install the new system board into the chassis. 6. Install the six screws to secure the new system board to the chassis. 7.

  • Page 74: Heat Sink And Fan Assembly

    4. Squeeze the fasteners with your finger from the bottom of the system board to remove the heat sink and fan assembly from the system board. Note: Do not touch the thermal grease while handling the heat sink. V35s-07ADA Hardware Maintenance Manual...
  • Page 75 5. Install the heat sink and fan assembly by aligning the fasteners on the heat sink with the corresponding mounting holes on the system board, and then press the fasteners to secure the heat sink and fan assembly to the system board. 6.
  • Page 76 V35s-07ADA Hardware Maintenance Manual...

  • Page 77: Chapter 7. 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 78 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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