Lenovo ideacentre A340 Hardware Maintenance Manual
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Lenovo ideacentre A340 Hardware Maintenance Manual

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Questo manuale d'istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per
A340 (F0EB007KIX)
ideacentre A340
Hardware Maintenance Manual
Machine Types (MT): F0E6, F0E7, F0E8, F0E9, F0EA, F0EB and
F0EQ
o cerca il tuo prodotto tra le
migliori offerte di PC Desktop e Workstation
Lenovo IdeaCentre

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Summary of Contents for Lenovo ideacentre A340

  • Page 1 Questo manuale d’istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per Lenovo IdeaCentre A340 (F0EB007KIX) o cerca il tuo prodotto tra le migliori offerte di PC Desktop e Workstation ideacentre A340 Hardware Maintenance Manual Machine Types (MT): F0E6, F0E7, F0E8, F0E9, F0EA, F0EB and F0EQ...
  • Page 2 “Read this first: Important safety information” on page 1. First Edition (January 2019) © Copyright Lenovo 2019. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are 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

    Trademarks ....1 POST error codes ....Undetermined problems ... © Copyright Lenovo 2019...
  • Page 4 A340 Hardware Maintenance Manual...

  • Page 5: About This Manual

    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. Before servicing a Lenovo computer, be sure to read and understand Chapter 1 “Read this first: Important safety information” on page 1.
  • Page 6 A340 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Read This First: Important Safety Information

    • Reattach all covers correctly before returning the computer to the customer. Electrical safety CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect any attached power cords, telecommunication © Copyright Lenovo 2019...
  • Page 8 • Do not service the following parts with the power on when they are removed from their normal operating positions in a computer: – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) ideacentre A340 Hardware Maintenance Manual...

  • Page 9: Safety Inspection Guide

    • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potential hazards posed by these products. Each computer, as it was designed and built, had required safety items installed to protect users and service personnel from injury.

  • Page 10: Grounding Requirements

    • Never turn on any equipment when there is evidence of fire, water, or structural damage. • Disconnect the attached power cords, telecommunications cables, network cables, and modem cables before you open the device covers, unless instructed otherwise in the installation and configuration procedures. ideacentre A340 Hardware Maintenance Manual...
  • Page 11 • Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices. To Connect To Disconnect 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2.
  • Page 12 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on top of rack-mounted devices. ideacentre A340 Hardware Maintenance Manual...

  • Page 13: Chapter 2. Environment And Electrical Input

    Operating: From -15.2 m (-50 ft) to 3048 m (10 000 ft) Storage: From -15.2 m (-50 ft) to 10 668 m (35 000 ft) Electrical input Input voltage: For PSU400W, 200 – 240 VAC； For PSU 450W/280W, 100 – 240 VAC Input frequency: 50/60 Hz © Copyright Lenovo 2019...
  • Page 14 A340 Hardware Maintenance Manual...

  • Page 15: Chapter 3. General Checkout

    • If the computer displays a POST error, go to “POST error codes”. • If the computer hangs and no error is displayed, continue at step 7. 7. If the test stops and you cannot continue, replace the last device tested. © Copyright Lenovo 2019...
  • Page 16 A340 Hardware Maintenance Manual...

  • Page 17: Chapter 4. Using The Setup Utility Program

    5. Exit the Setup Utility program. See “Exiting the Setup Utility program” on page 13. Using BIOS passwords By using the Setup Utility program, you can set passwords to prevent unauthorized access to your computer and data. © Copyright Lenovo 2019...

  • Page 18: Setup Utility Program Password Types

    5. Exit the Setup Utility program. See “Exiting the Setup Utility program” on page 13. Selecting a startup device If your computer does not start up from a device as expected, you can choose to change the startup device sequence permanently or select a temporary startup device. ideacentre A340 Hardware Maintenance Manual...

  • Page 19: Changing The Startup Device Sequence Permanently

    Changing the startup device sequence permanently To change the startup device sequence permanently, do the following: 1. Depending on the type of the storage device, do one of the following: • If the storage device is internal, go to step 2. •...
  • Page 20 A340 Hardware Maintenance Manual...

  • Page 21: Chapter 5. Symptom-To-Fru Index

    Reseat connectors Check that the following are properly installed: • Power Cord • On/Off Switch connector • System Board Power Supply connectors • Microprocessor connections Check the power cord. Power Cord Check the power-on switch. Power-on Switch © Copyright Lenovo 2019...

  • Page 22: Post Error Codes

    3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or component. If all devices and components have been removed and the problem continues, replace the system board. ideacentre A340 Hardware Maintenance Manual...

  • Page 23: Chapter 6. Hardware Locations

    Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating. Figure 1. Front view Air vents Camera cover slider Camera indicator Camera (standard or Windows Hello compatible) Microphone Screen Wireless antennas © Copyright Lenovo 2019...
  • Page 24 Figure 2. Rear view Power connector Ethernet connector HDMI-out connector USB 2.0 connectors USB 3.1 connector Figure 3. Left view and right view ideacentre A340 Hardware Maintenance Manual...
  • Page 25 USB 3.1 connector Memory card slot Combo audio jack Optical drive (for select models) Power button (with indicator) Speakers Chapter 6 Hardware locations...

  • Page 26: Major Frus And Crus

    Major FRUs and CRUs Note: Depending on your computer model, some of the following components might not be available. ideacentre A340 Hardware Maintenance Manual...
  • Page 27 Figure 4. Major FRUs and CRUs Chapter 6 Hardware locations...
  • Page 28 System board frame Heat sink M.2 solid-state drive Coin-cell battery System board Optical drive Speakers Wi-Fi antennas Panel module For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:// www.lenovo.com/serviceparts-lookup ideacentre A340 Hardware Maintenance Manual...

  • Page 29: Parts On The System Boards

    Parts on the system boards Figure 5. Parts on the system board (A340-22IBC/24IBC) CAMERA & Mic Mic Connector USB 3.1 Gen 2 connector Card reader Audio jack Speaker connector Fan connector Touch connector USB 2.0 connectors HDMI-out connector RJ45 connector DC IN connector Power board connector LVDS FFC connector...
  • Page 30 Touch connector USB 2.0 connectors HDMI-out connector RJ45 connector DC IN connector HDMI-in connector Power board connector LVDS FFC connector HDD FFC connector ODD FFC connector Converter connector Figure 7. Parts on the system board (A340-22IGM/24IGM) ideacentre A340 Hardware Maintenance Manual...
  • Page 31 Camera connector Mic Connector USB 3.1 connector Card reader Audio jack Speaker connector Fan connector Touch connector USB 2.0 connectors HDMI-out connector RJ45 connector DC IN connector Power board connector LVDS FFC connector HDD FFC connector ODD FFC connector Converter connector Camera connector Mic Connector USB 3.1 Gen 1 connector...
  • Page 32 A340 Hardware Maintenance Manual...

  • Page 33: Chapter 7. Installing Or Replacing Hardware

    • When installing or replacing an option, use the appropriate instructions in this section along with the instructions that come with the option. • In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.
  • Page 34 2. Gently lay the computer down on its panel. Let the base naturally be supported by the flat surface. 3. Remove the stand base bracket Figure 9. Removing the bracket 4. Remove 4 screws Figure 10. Removing 4 screws 5. Remove the stand base ideacentre A340 Hardware Maintenance Manual...

  • Page 35: Removing The Rear Cover

    Figure 11. Removing the stand base Removing the rear cover Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information” on page 1. Make sure the following FRUs (or CRUs) have been removed. “Removing the computer stand base”...

  • Page 36: Replacing The Speakers

    Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information” on page 1. Make sure the following FRUs (or CRUs) have been removed. ideacentre A340 Hardware Maintenance Manual...

  • Page 37: Replacing The Optical Drive

    “Removing the computer stand base” on page 27 “Removing the rear cover” on page 29 “Replacing the speakers” on page 30 To remove the hard disk drive, do the following: Lift up the hard disk drive from the bracket . Then unplug the hard disk drive Figure 15.

  • Page 38: Replacing The Middle Frame

    Then remove the middle frame Figure 17. Removing screws and the middle frame What to do next: • To work with another piece of hardware, go to the appropriate section. ideacentre A340 Hardware Maintenance Manual...

  • Page 39: Replacing The Fan

    • To complete the installation or replacement, go to “Completing the parts replacement” on page 48. Replacing the fan Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information” on page 1. Make sure the following FRUs (or CRUs) have been removed.

  • Page 40: Replacing The System Board Frame

    “Replacing the speakers” on page 30 “Replacing the hard disk drive” on page 30 “Replacing the middle frame” on page 32 “Replacing the system board frame” on page 34 To remove the camera module, do the following: ideacentre A340 Hardware Maintenance Manual...

  • Page 41: Replacing The Heat Sinks

    Detach the hard disk drive cable connector from the system board . Then unplug the hard disk drive cable Figure 21. Removing screws and camera module What to do next: • To work with another piece of hardware, go to the appropriate section. •...

  • Page 42: Replacing The Wi-Fi Card

    To remove the Wi-Fi card, do the following: 1. Remove 1 screw that secures the Wi-Fi card to the system board. Figure 24. Removing 1 screw 2. Remove the card cover . Then detach the Wi-Fi antenna connectors from the Wi-Fi card ideacentre A340 Hardware Maintenance Manual...

  • Page 43: Replacing The Antennas

    Figure 25. Removing the cover and detaching the antenna connectors 3. Remove the Wi-Fi card Figure 26. Removing the Wi-Fi card What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 48. Replacing the antennas Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...

  • Page 44: Replacing The Memory Module

    “Replacing the system board frame” on page 34 To remove the memory module, do the following: Release the two latches on both edges of the socket at the same time . Then remove the memory module ideacentre A340 Hardware Maintenance Manual...

  • Page 45: Replacing The Coin-Cell Battery

    Figure 28. Removing the memory module What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 48. Replacing the coin-cell battery Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...

  • Page 46: Replacing The M.2 Solid-State Drive

    “Replacing the fan” on page 33 “Replacing the system board frame” on page 34 To remove the M.2 solid-state drive, do the following: 1. Remove 1 screw that secures the M.2 solid-state drive to the system board. ideacentre A340 Hardware Maintenance Manual...

  • Page 47: Replacing The Microprocessor (For Selected Models)

    Figure 30. Removing 1 screw 2. Remove the M.2 solid-state drive Figure 31. Removing the M.2 solid-state drive What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 48. Replacing the microprocessor (for selected models) Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...

  • Page 48: Replacing The System Board

    “Replacing the heat sinks” on page 35 “Replacing the Wi-Fi card” on page 36 “Replacing the memory module” on page 38 “Replacing the coin-cell battery” on page 39 “Replacing the M.2 solid-state drive” on page 40 ideacentre A340 Hardware Maintenance Manual...
  • Page 49 “Replacing the microprocessor (for selected models)” on page 41 To remove the system board, do the following: 1. Detach 7 connectors from the system board Figure 33. Detaching 7 connectors 2. Remove 7 screws that secure the system board to the panel module. Figure 34.

  • Page 50: Replacing The Power Switch Board

    “Replacing the middle frame” on page 32 “Replacing the system board frame” on page 34 To remove the power switch board, do the following: Detach the power switch cable connectors . Then remove the power switch board and cable ideacentre A340 Hardware Maintenance Manual...

  • Page 51: Replacing The Camera Module

    Figure 36. Detaching the power switch cable connectors What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to “Completing the parts replacement” on page 48. Replacing the camera module Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter 1 “Read this first: Important safety information”...

  • Page 52: Replacing The Mount Bracket And Optical Drive Cable

    “Removing the rear cover” on page 29 “Replacing the speakers” on page 30 “Replacing the hard disk drive” on page 30 “Replacing the optical drive” on page 31 “Replacing the middle frame” on page 32 “Replacing the fan” on page 33 ideacentre A340 Hardware Maintenance Manual...
  • Page 53 “Replacing the system board frame” on page 34 To remove the mount bracket and optical drive cable, do the following: 1. Detach the optical drive cable connectors . Then remove 3 screws that secure the mount bracket to the panel module. Figure 39.

  • Page 54: Completing The Parts Replacement

    7. Depending on the parts you installed or replaced, you might need to confirm the updated information. See Chapter 4 “Using the Setup Utility program” on page 11. 8. If a newly installed hardware component does not work normally, update the device driver. ideacentre A340 Hardware Maintenance Manual...

  • Page 55: Chapter 8. Additional Service Information

    • Wake Up on Alarm: You can specify a date and time at which the computer will be turned on automatically. This can be either a single event , a daily event or a weekly event. • Wake Up on LAN: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2019...
  • Page 56 A340 Hardware Maintenance Manual...

  • Page 57: Trademarks

    Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: ideacentre Lenovo The Lenovo logo Windows is a trademark of the Microsoft group of companies. Other company, product, or service names may be trademarks or service marks of others.

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