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Summary of Contents for Lenovo 12LN007GIX
- Page 1 Questo manuale d’istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per Lenovo ThinkCentre Neo 50q Gen 4 i5-13420H / 8GB / 512GB (12LN007GIX) o cerca il tuo prodotto tra le migliori offerte di PC Desktop e Workstation ThinkCentre neo 50q Gen 4...
- Page 2 Third Edition (February 2024) © Copyright Lenovo 2023, 2024. 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
....71 Recover from a BIOS update failure ..Clear CMOS ....© Copyright Lenovo 2023, 2024... - Page 4 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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Page 5: About This Manual
Important: This manual is intended only for trained service technicians who are familiar with ThinkCentre computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkCentre computer, be sure to read and understand Chapter 1 “Important safety information” on page 1. © Copyright Lenovo 2023, 2024... - Page 6 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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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 2023, 2024... -
Page 8: Electrical Safety
Electrical safety CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the computer covers, unless instructed otherwise in the installation and configuration procedures. -
Page 9: 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 10: Handling Electrostatic Discharge-Sensitive Devices
Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge. - Page 11 • 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 12 When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are installed, note the following: • Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device. •...
- Page 13 Chapter 1 Important safety information...
- Page 14 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) ThinkCentre neo 50q Gen 4 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 PRECAUCIÓN: Quando produtos a laser (como unidades de CD-ROMs, unidades de DVD-ROM, dispositivos de fibra ótica ou transmissores) estiverem instalados, observe o seguinte: • Não remova as tampas. A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à...
- Page 17 Chapter 1 Important safety information...
- Page 18 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
- Page 19 Chapter 1 Important safety information...
- Page 20 DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenter un danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cours d'un orage.
- 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 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) ATTENTION: Soulevez la machine avec précaution. ATTENTION: L'interrupteur de contrôle d'alimentation de l'unité et l'interrupteur dubloc d'alimentation ne coupent pas le courant électrique alimentantl'unité. En outre, le système peut être équipé de plusieurs cordonsd'alimentation.
- Page 23 • 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 24 Einige Lasergeräte enthalten eine Laserdiode der Klasse 3A oder 3B. Beachten Sie Folgendes: Laserstrahlung bei geöffneter Verkleidung. Nicht in den Strahl blicken. Keine Lupen oder Spiegel verwenden. Strahlungsbereich meiden. ≥18 kg ≥32 kg ≥55 kg ACHTUNG: Arbeitsschutzrichtlinien beim Anheben der Maschine beachten. ACHTUNG: Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen.
- 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. ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
- Page 27 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 28 Quando vengono installati prodotti laser (quali CD-ROM, unità DVD-ROM, unità a fibre ottiche o trasmittenti), tener presente quanto segue: • Non rimuovere gli sportelli. L'apertura di un'unità laser può determinare l'esposizione a radiazioni laser pericolose. All'interno dell'unità non vi sono parti su cui effettuare l'assistenza tecnica. •...
- Page 29 Chapter 1 Important safety information...
- Page 30 PELIGRO La corriente eléctrica procedente de cables de alimentación, teléfonos y cables de comunicación puede ser peligrosa. Para evitar el riesgo de descarga eléctrica: • No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento o reconfiguración de este producto durante una tormenta eléctrica. •...
- Page 31 • 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 32 PELIGRO Algunos productos láser tienen incorporado un diodo láser de clase 3A o clase 3B. Tenga en cuenta lo siguiente: Cuando se abre, queda expuesto a radiación láser. No mire directamente al rayo láser, ni siquiera con instrumentos ópticos, y evite exponerse directamente al rayo láser. ≥18 kg ≥32 kg ≥55 kg...
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Page 33: 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 2023, 2024... -
Page 34: 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 35: Chapter 3. Product Overview
Always On USB-A 3.2 Gen 2 connector With the Always On USB feature enabled, the Always On USB-A 3.2 Gen 2 connector can charge a USB-A compatible device when the computer is on, off, in sleep mode, or in hibernation mode. © Copyright Lenovo 2023, 2024... -
Page 36: Rear
Rear Description Description Item Item Security-lock slot Optional connector* ® Wi-Fi antenna slot Ethernet connector USB-A 3.2 Gen 2 connector USB-A 2.0 connector USB-A 2.0 connector (with smart power-on ™ HDMI out connector feature) ™ DisplayPort connector USB-A 3.2 Gen 2 connector Power adapter connector * for selected models Optional connector... -
Page 37: Chapter 4. Service Checkout And Symptom-To-Fru Index
• 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 2023, 2024... -
Page 38: Symptom-To-Fru Index
– If it has been working, what changes were made prior to its failing? – Is this the original reported failure? • Diagnostics version – Type and version level • Hardware configuration – Print (print screen) configuration currently in use –... -
Page 39: 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 40: Post Error Codes
POST error codes Each time you turn on the system, it performs a series of tests that check the operation of the system and some options. This series of tests are called the Power-On Self-Test, or POST. POST checks the following operations: •... - Page 41 Message/Symptom FRU/Action Computer will not RPL from server 1. Ensure that the network is in startup sequence as the first device or the first device after diskette. 2. Ensure that the network adapter is enabled for RPL. 3. Network adapter (Advise network administrator of new MAC address) ®...
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Page 42: Undetermined Problems
Message/Symptom FRU/Action Power-on indicator or hard disk drive in-use light not on, 1. Power switch/LED assembly but computer works correctly 2. System Board Printer problems 1. Printer 2. System Board Program loads from the hard disk with a known-good 1. Run the Setup Utility program and check the Startup diagnostics diskette in the first 3.5-inch diskette drive sequence. -
Page 43: Recover From A Bios Update Failure
e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Turn on the computer to retest the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace the system board. See Chapter 6 “Hardware removal and installation”... - Page 44 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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Page 45: Chapter 5. Diagnostics
4. Run the diagnostic program. 5. Recover your operating system. See “” on page . 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 46: Lenovo Diagnostic Tools
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 47 • 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 48 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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Page 49: Chapter 6. Hardware Removal And Installation
Screw driver: Philips Head 01 1, Shank length greater than 6 ThinkSation/DT Common tool inches Screw driver: Philips Head 02 2, Shank length greater than 6 ThinkSation/SC/DT Common tool inches Screw driver: Torx Head T5 IdeaPad Common tool © Copyright Lenovo 2023, 2024... - Page 50 Tool name Specific Product scope Tool type Screw driver: Torx Head T15 T15, for Chassis outside ThinkSation Common tool Screw driver: Torx Head T20 T20, Shank length greater than ThinkSation Common tool 6 inches, for heatsink and CPU Screw driver: Torx Head T30 T30, Shank length greater than ThinkSation Common tool...
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Page 51: Major Frus And Crus
Tool name Specific Product scope Tool type Heat gun Special tool Brown brush 25 mm to 35 mm wide Special tool Note: The silicone grease can be applied to the surfaces of the microprocessor and heat sink to eliminate air gaps. - Page 52 Number Description Self-service CRU Optional-service CRU Computer cover (for module with fan)* Heat sink (for module with fan)* System fan* LED cable Internal speaker ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
- Page 53 Type-2 power adapter bracket* Power cord Vertical stand* Keyboard* Mouse* VESA® mount bracket* * 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...
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Page 54: System Board
System board Description Description Item Item SATA connector for hard disk drive 60 Pin BTB connector Memory slot (DIMM2)* Clear CMOS Memory slot (DIMM1) LED connector System fan connector Power button Internal speaker connector M.2 Wi-Fi card slot Cover presence switch connector (intrusion M.2 solid-state drive slot switch connector) Coin-cell battery... -
Page 55: External Options
External options You can connect external options to your computer, such as external speakers, a printer, or a scanner. For some external options, you must install additional software in addition to making the physical connection. When installing an external option, see Chapter 3 “Product overview” on page 29 to identify the required connector. -
Page 56: Vertical Stand
Vertical stand Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Turn off the computer and remove all connected devices and cables. 2. Disconnect the computer from ac power and all connected cables. Removal step Power adapter and power cord (with bracket) Prerequisite... - Page 57 Chapter 6 Hardware removal and installation...
- Page 58 • Type-2 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
- Page 59 Chapter 6 Hardware removal and installation...
- Page 60 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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Page 61: Vesa Mount Bracket
VESA mount bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Turn off the computer and remove all connected devices and cables. 2. Disconnect the computer from ac power and all connected cables. Chapter 6 Hardware removal and installation... -
Page 62: External Wi-Fi Antenna
Removal steps External Wi-Fi antenna Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Turn off the computer and remove all connected devices and cables. 2. Disconnect the computer from ac power and all connected cables. Removal steps ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual... -
Page 63: Top Cover
Top cover Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the top cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1. -
Page 64: Internal Speaker
3. Unlock any locking device that secures the top cover. 4. Remove the top cover. See “Top cover” on page 57. Removal steps Internal speaker Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: 1. -
Page 65: System Fan
• Type-2 System fan Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the following parts in order, if any: a. “Top cover” on page 57 b. “Internal speaker” on page 58 2. -
Page 66: Speaker And Led Bracket
Removal steps Speaker and LED bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove the following parts in order, if any: a. “Top cover” on page 57 b. -
Page 67: Cpu Heat Sink (For Model With Fan)
Removal steps CPU heat sink (for model with fan) Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the top cover, turn off the computer and wait several minutes until the computer is cool. For access, remove the following parts in order, if any: 1. -
Page 68: Hard Disk Drive And Hard Disk Drive Bracket
Removal steps Hard disk drive and hard disk drive bracket 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 69 Replacement procedure Chapter 6 Hardware removal and installation...
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Page 70: M.2 Solid-State Drive
M.2 solid-state drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Attention: The M.2 solid-state drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the M.2 solid-state drive, observe the following guidelines: •... - Page 71 For access, remove the following parts in order, if any: • “Top cover” on page 57 • “CPU heat sink (for fanless model)” on page 57 • “Internal speaker” on page 58 • “Speaker and LED bracket” on page 60 •...
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Page 72: Wi-Fi Card And Wi-Fi Card Shield
Wi-Fi card and Wi-Fi card shield Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Top cover” on page 57 • “CPU heat sink (for fanless model)” on page 57 •... -
Page 73: Rear Wi-Fi Antenna Cable
Removal steps Rear Wi-Fi antenna cable Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Top cover” on page 57 • “CPU heat sink (for fanless model)” on page 57 •... -
Page 74: System Board
• “Front Wi-Fi antenna” on page 66 Removal steps System board 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. - Page 75 • “CPU heat sink (for model with fan)” on page 61 • “Wi-Fi card and Wi-Fi card shield” on page 66 • “M.2 solid-state drive” on page 64 • “Rear Wi-Fi antenna cable” on page 67 • “Front Wi-Fi antenna” on page 66 •...
- Page 76 ThinkCentre neo 50q Gen 4 Hardware Maintenance Manual...
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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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