Lenovo IdeaCentre Q190 Hardware Maintenance Manual
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Lenovo IdeaCentre Q190 Hardware Maintenance Manual

Machine types; 10115/6281
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IdeaCentre Q190
Hardware Maintenance Manual
Machine Types: 10115/6281

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Summary of Contents for Lenovo IdeaCentre Q190

  • Page 1 IdeaCentre Q190 Hardware Maintenance Manual Machine Types: 10115/6281...
  • Page 3 IdeaCentre Q190 Hardware Maintenance Manual Machine Types: 10115/6281...
  • Page 4 Second Edition (December 2012)17th © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software are delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925...

  • Page 5: Table Of Contents

    Chapter 9. Additional Service Exiting from the Setup Utility program ..Information ....43 Chapter 6. Symptom-to-FRU Index . . 17 © Copyright Lenovo 2012...
  • Page 6 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 7: Chapter 1. About This Manual

    Chapter 1. About this manual This manual contains service and reference information for IdeaCentre Q190 computers listed on the cover. It is intended only for trained servicers who are familiar with Lenovo computer products. Before servicing a Lenovo product, be sure to read the Safety Information.
  • Page 8 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 9: Chapter 2. Safety Information

    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. © Copyright Lenovo 2012...
  • Page 10 Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft material that does not insulate you when working with live electrical currents. Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

  • Page 11: Safety Inspection Guide

    – Send another person to get medical aid. Safety inspection guide The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had required safety items installed to protect users and service personnel from injury.

  • Page 12: Grounding Requirements

    • Avoid contact with other people while handling the part. • Wear a grounded wrist strap against your skin to eliminate static on your body. • Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when you are wearing a wrist strap.
  • Page 13 To Connect To Disconnect 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2. First, remove power cords from outlet. 3. Attach signal cables to connectors. 3. Remove signal cables from connectors. 4. Attach power cords to outlet. 4.
  • Page 14 ≥18 kg(37 lbs) ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: Use safe practices when lifting. CAUTION: 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.

  • Page 15: Chapter 3. General Information

    This chapter provides general information that applies to all machine types supported by this publication. Specifications This section lists the physical specifications for your computer. This section lists the physical specifications for your computer. Type IdeaCentre Q190 This section lists the physical specifications. Environment Air temperature: Operating: 10°...
  • Page 16 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 17: Chapter 4. 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 you cannot continue, replace the last device tested. © Copyright Lenovo 2012...
  • Page 18 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 19: Chapter 5. Using The Setup Utility

    • Must have at least seven characters in length • Contain at least one alphabetic character and one numeric character • Setup Utility program and hard disk drive passwords are not case sensitive • Not be your name or your user name © Copyright Lenovo 2012...
  • Page 20 • Not be a common word or a common name • Be significantly different from your previous password Administrator password When a Administrator Password is set, it deters unauthorized persons from changing configuration settings. If you are responsible for maintaining the settings of several computers, you might want to set a Administrator Password.

  • Page 21: Enabling Or Disabling A Device

    To delete a previously set Power-On Password, do the following : 1. From the Security menu, select Set Power-On Password and press Enter. 2. The password dialog box will be displayed. Enter Current Password and press Enter. Press Enter in New Password and confirm New Password dialog.

  • Page 22: Exiting From The Setup Utility Program

    1. Turn off your computer. 2. Press and hold the F12 key then turn on the computer. When the Startup Device Menu appears, release the F12 key. Note: If you are using a USB keyboard and the Startup Device Menu does not display using this method, repeatedly press and release the F12 key rather than leaving it pressed when turning on the computer.

  • Page 23: Chapter 6. Symptom-To-Fru Index

    • Power Cord • On/Off Switch connector • On/Off Switch Power Supply connector • System Board Power Supply connectors • Microprocessor(s) connection Check the power cord for continuity. Power Cord Check the power-on switch for continuity. Power-on Switch © Copyright Lenovo 2012...

  • Page 24: Post Error Codes

    POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the system and some options. This series of tests is called the Power-On Self-Test, or POST. POST does the following operations.
  • Page 25 c. Memory modules d. Extended video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test 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.
  • Page 26 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 27: Chapter 7. Locations

    The following illustration shows the location of controls and components on the front of the computer. 1. Eject button 2. Power button 3. Hard disk drive indicator 4. Optical drive (selected models only) 5. Memory card reader 6. USB ports (2) 7. Headphone connector 8. Microphone connector © Copyright Lenovo 2012...

  • Page 28: Hardware Components

    Rear view The following illustration shows the location of connectors on the rear of the computer. Attention: Be sure not to block any air vents on the computer. Blocked air vents may cause overheating. 1. S/P DIF port 2. VGA connector 3.
  • Page 29 1. Computer cover 6. Chassis 2. System fan 7. RTC battery 3. Heat-sink 8. Memory module 4. Wi-Fi card 9. Hard disk drive 5. Motherboard Chapter 7 Locations...
  • Page 30 Identifying parts on the motherboard The motherboard (sometimes called the planar or system board) is the main circuit board in your computer. It provides basic computing functions and supports a variety of devices that are factory-installed or that you can install later. 1.

  • Page 31: Chapter 8. Replacing Hardware

    Safety and Warranty Guide that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer. To obtain copies of the Safety and Warranty Guide or HMM, go to the Support Web site at: http://consumersupport.lenovo.com. Note: Use only parts provided by Lenovo. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.

  • Page 32: Replacing The Optical Drive

    Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 33: Removing The Computer Cover

    Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.
  • Page 34 Step 4. Remove the rubber caps that protects the screws, then remove the 4 screws that secure the computer cover to the chassis. Step 5. Open the side door and remove the cover from this side gently. IdeaCentre Q190Hardware Maintenance Manual...

  • Page 35: Replacing The Hard Disk Drive

    Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 36: Replacing A Memory Module

    Step 6. Lift up the back of the hard disk drive and pull it out as shown. Step 7. Remove the 4 screws that secure the hard disk drive to the hard disk drive bay. Step 8. Slide out the hard disk drive out of the bay to remove Step 9.

  • Page 37: Replacing The Wlan Card

    Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 38: Replacing The Heat-Sink

    Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 39: Replacing The System Fan

    Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 40: Replacing The Motherboard

    Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 41: Replacing The Keyboard And Mouse

    Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note: It may be helpful to place the computer face-down on a soft flat surface for this procedure. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches or other damage.

  • Page 42: Fru Lists

    Note: Your keyboard will be connected to a USB connector on one side or at the rear of the computer. Step 4. Disconnect the defective keyboard cable from the computer and connect the new keyboard cable to the same connector. Note: The mouse can be replaced using the same method.
  • Page 43 Description Lenovo P/N Item # M471B5773DH0-CK0 2GB D3-1600S RAM-HF 1-100226 HMT325S6CFR8C-PB 2GB D3-1600S RAM-HF 1-100227 MT8KTF25664HZ-1G6M1 2GB D3L-1600S RAM-HF 1-100228 Elp_R J2108BDBG-GN-F 2GB D3-1600S RAM 1-100425 M471B5273DH0-CK0 4GB D3-1600S RAM-HF 1-100230 HMT351S6CFR8C-PB 4GB D3-1600S RAM-HF 1-100231 MT16KTF51264HZ-1G6M1 4GB D3L-1600S RAM-HF...
  • Page 44 Wi-Fi Card 20002505 Cbt BCM4313 MOW M PCIE NB HMC wifi card LTN RTL8188EE 11n HMC WiFi card 20200218 11200352 LTN RTL8188CE 11n SB HMC WiFi card(wowl) Q190 WLAN Antenna（White and black） 90202225 Motherboard 90001754 Q190 NON_WIN8 Celeron 887 HM70 MB Q190 WIN8 Celeron 887 HM70 MB 90001755 90001756...
  • Page 45 Sunrex EKB-10YA(UK) B-Silk USB KB-LVT8 25209119 25209120 Sunrex EKB-10YA(Nordic) B-S USB KB-LVT8 Sunrex EKB-10YA(LA) B-Silk USB KB-LVT8 25209121 25209122 Sunrex EKB-10YA(AR) B-Silk USB KB-LVT8 Sunrex EKB-10YA(SW) B-Silk USB KB-LVT8 25209123 25209124 Sunrex EKB-10YA(GE) B-Silk USB KB-LVT8 Sunrex EKB-10YA(TR) B-Silk USB KB-LVT8 25209125 25209126 Sunrex EKB-10YA(SP) B-Silk USB KB-LVT8...
  • Page 46 Power Cord 31-033857 longwell black1.0m 3wire ULCSA power cord Volex 1M C5 US power cord 31-033858 31-049517 Luxshare1.0M C5 US power cord Grandsun black1.0m3wire CCC power cord(R) 31-032953 31-045147 Luxshare 1.0M C5 CCC power cord longwell black 1.0m SAA power cord 31-035397 31-049500 Volex 1M C5 Australia power cord...
  • Page 47 Longwell black1.0m Korea C5 power cord® 31-039106 31-049498 Volex 1MC5 Korea power cord Longwell black1.0m SA C5 power cord® 31-039105 31-049501 Volex 1M C5 South Africa power cord Chapter 8 Replacing hardware...
  • Page 48 IdeaCentre Q190Hardware Maintenance Manual...

  • Page 49: Chapter 9. Additional Service Information

    • Resume On RTC 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. • On LAN Wake Up: This feature allows LAN adapter card to wake the System. © Copyright Lenovo 2012...

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