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Summary of Contents for Lenovo V50t Gen 2
- Page 1 V50t Gen 2 Hardware Maintenance Manual...
- Page 2 Second Edition (April 2022) © Copyright Lenovo 2021. 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-...
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Page 3: Table Of Contents
....4 Lenovo diagnostic tools ..Grounding requirements ... . 4 UEFI diagnostic program . - 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.
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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 2021... -
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: V50t Gen 2 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 V50t Gen 2 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 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. V50t Gen 2 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) V50t Gen 2 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. V50t Gen 2 Hardware Maintenance Manual...
- Page 15 Chapter 1 Important safety information...
- Page 16 V50t Gen 2 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. V50t Gen 2 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 • 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. V50t Gen 2 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. V50t Gen 2 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. V50t Gen 2 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. V50t Gen 2 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. V50t Gen 2 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. V50t Gen 2 Hardware Maintenance Manual...
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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 2021... -
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
3. Internal speaker* 4. Power button 5. Storage drive activity indicator 6. Microphone connector 8. Headset connector 7. SD-card slot* 9. USB 3.2 connectors Gen 1 10. USB 3.2 connectors Gen 2 * for selected models © Copyright Lenovo 2021... -
Page 34: Rear
9. Power cord connector 10. Smart cable clip slots* 11. PS/2 mouse connector* 12. PS/2 keyboard connector* 13. Serial connector* 14. PCI Express card area 15. Padlock loop* 16. Security-lock slot* * for selected models V50t Gen 2 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 2021... -
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. V50t Gen 2 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. V50t Gen 2 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 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. V50t Gen 2 Hardware Maintenance Manual...
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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 V50t Gen 2 Hardware Maintenance Manual...
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Page 43: Chapter 5. Troubleshooting And Diagnostics
3. Go to “” on page and follow the instructions for the type of problem you are experiencing. 4. Run the diagnostic program. 5. Recover your operating system. See “” on page . 6. If the problem persists, contact Lenovo. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms. -
Page 44: Startup Problems
– Ensure that the Optane memory is not removed. – 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. V50t Gen 2 Hardware Maintenance Manual... -
Page 45: 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 46 • 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. V50t Gen 2 Hardware Maintenance Manual...
- Page 47 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.
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Page 48: 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. V50t Gen 2 Hardware Maintenance Manual... -
Page 49: 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 50: 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. V50t Gen 2 Hardware Maintenance Manual... -
Page 51: Software Problems
Use diagnostic solutions to test hardware components and report operating-system-controlled settings that interfere with the correct operation of your computer. Lenovo diagnostic tools For information about Lenovo diagnostic tools, go to: https://pcsupport.lenovo.com/lenovodiagnosticsolutions 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 52: The Vantage App
If you are unable to isolate and resolve the problem after running the Vantage app, 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 53: 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 2021... -
Page 54: 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. V50t Gen 2 Hardware Maintenance Manual... - Page 55 Number Description Self-service CRU Optional-service CRU Heat sink and fan assembly Memory module Microprocessor System board Coin-cell battery Wi-Fi card* Wi-Fi card shield* M.2 solid-state drive* Hard disk drive cable Front Wi-Fi antenna and cable* Thermal sensor Card reader* Card reader bracket* Front I/O bracket Optical drive cable* Internal speaker*...
- Page 56 V50t Gen 2 Hardware Maintenance Manual...
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Page 57: System Board
System board 8-pin power connector Microprocessor fan connector Memory slot (DIMM1) Memory slot (DIMM2) Power button connector Internal speaker connector 10-pin power connector 4-pin SATA power connectors M.2 solid-state drive slot SATA 3.0 connectors Auxiliary fan connector Coin-cell battery Thermal sensor connector Front USB connector Clear CMOS/Recovery jumper M.2 Wi-Fi card slot... -
Page 58: External Options
3. Unlock any locking device that secures the computer cover. Removal steps Front bezel Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: V50t Gen 2 Hardware Maintenance Manual... -
Page 59: Optical Drive
1. Remove the computer cover. See “Computer cover” on page 54. Replacing steps Optical drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. -
Page 60: Drive Bay Assembly
Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. V50t Gen 2 Hardware Maintenance Manual... -
Page 61: Hard Disk Drive
Removal steps Hard disk drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the internal storage drive, observe the following guidelines: •... -
Page 62: Memory Module
Ensure that you follow the installation order for memory modules shown in the following illustration. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. V50t Gen 2 Hardware Maintenance Manual... - Page 63 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. Replacement steps Chapter 6 Hardware removal and installation...
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Page 64: Coin-Cell Battery
1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. Removal steps V50t Gen 2 Hardware Maintenance Manual... -
Page 65: Pci Express Card
Note: After installing a new coin-cell battery, reset the system date and time in the UEFI BIOS menu. PCI Express card Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. -
Page 66: M.2 Solid-State Drive
1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. V50t Gen 2 Hardware Maintenance Manual... -
Page 67: Power Supply Assembly
Removal steps Power supply assembly Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Although there are no moving parts in the computer after the power cord has been disconnected, the following warnings are required for your safety. Keep fingers and other parts of your body away from hazardous, moving parts. -
Page 68: Wi-Fi Card
1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. V50t Gen 2 Hardware Maintenance Manual... -
Page 69: Internal Speaker
Removal steps Internal speaker Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. -
Page 70: Thermal Sensor
2. Remove the front bezel. See “Front bezel” on page 54. 3. Disconnect the thermal sensor cable from the system board. Removal steps Front fan Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. V50t Gen 2 Hardware Maintenance Manual... -
Page 71: Rear Fan
For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. 4. -
Page 72: Front Wi-Fi Antenna And Cable
2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. 4. Disconnect the front Wi-Fi antenna cable from the Wi-Fi card. See “Wi-Fi card” on page 64. V50t Gen 2 Hardware Maintenance Manual... -
Page 73: Rear Wi-Fi Antenna And Cable
Removal steps Rear Wi-Fi antenna and cable Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. -
Page 74: Cover Presence Switch
Front I/O bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. V50t Gen 2 Hardware Maintenance Manual... - Page 75 2. Disconnect the cover presence switch cable from the system board. Replacement steps Chapter 6 Hardware removal and installation...
- Page 76 V50t Gen 2 Hardware Maintenance Manual...
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Page 77: Card Reader
Card reader Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the computer cover. See “Computer cover” on page 54. 2. Remove the front bezel. See “Front bezel” on page 54. 3. -
Page 78: Heat Sink And Fan Assembly
2. Remove the front bezel. See “Front bezel” on page 54. 3. Remove the drive bay assembly. See “Drive bay assembly” on page 56. 4. Disconnect the microprocessor fan cable from the system board. Replacement steps V50t Gen 2 Hardware Maintenance Manual... -
Page 79: Microprocessor
Microprocessor Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. The heat sink 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. For access, do the following: 1. - Page 80 • Your microprocessor sockets and socket covers might look slightly different from the illustrations in this topic. • Do not touch the pins on the microprocessor socket or the gold contacts on the microprocessor. V50t Gen 2 Hardware Maintenance Manual...
- Page 81 Removal steps Note: The failing system board must be returned with a microprocessor socket cover to protect the pins during shipping and handling. Microprocessor socket cover installation procedure 1. After you have removed the microprocessor from the failing system board, close the microprocessor retainer.
- Page 82 V50t Gen 2 Hardware Maintenance Manual...
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Page 83: 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 84 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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Questions and answers
كيف ادخل على اعدادات البوت من أجل عمل فورمات وتنزيل ويندوز 10
To access the boot settings to format and install Windows 10 on the Lenovo V50t Gen 2:
1. Restart the computer.
2. When the logo screen appears, press F1 or Fn+F1 to enter the BIOS setup.
3. From the main BIOS interface, go to Security ➙ Secure Boot and press Enter.
4. Select Enabled for Secure Boot to install Windows 10 (64-bit).
5. Save the changes by pressing F10 or Fn+F10 and exit.
6. Restart the computer and boot from the installation media (USB/DVD) to proceed with the Windows 10 installation.
This answer is automatically generated