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Lenovo 30113RU - IdeaCentre A600 - 3011 Hardware Maintenance Manual

Lenovo ideacentre a600 hardware maintenance manual
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Contents
Chapter 1. About this manual ................................................ 1
Chapter 2. Safety information ................................................ 4
Chapter 3. General information ...........................................12
Chapter 4. General Checkout ...............................................13
Chapter 5. Using the Setup Utility ......................................16
Chapter 6. Symptom-to-FRU Index.....................................22
Important Safety Information ...................................................................... 1
Using eSupport .................................................................................................... 2
General safety ....................................................................................................... 4
Electrical safety .................................................................................................... 5
Safety inspection guide ................................................................................... 7
Grounding requirements ............................................................................... 8
Safety notices ........................................................................................................ 9
Specifications ..................................................................................................... 12
Problem determination tips ...................................................................... 14
Starting the Setup Utility program ......................................................... 16
Viewing and changing settings ................................................................ 16
Using passwords .............................................................................................. 17
Using Device ...................................................................................................... 19
Selecting a startup device ........................................................................... 20
Exiting from the Setup Utility program ................................................ 21
Hard disk drive boot error ........................................................................... 22
Contents
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  Summary of Contents for Lenovo 30113RU - IdeaCentre A600 - 3011

  • Page 1: Table Of Contents

    Contents Contents Chapter 1. About this manual ..........1 Important Safety Information ..............1 Using eSupport ....................2 Important information about replacing RoHS compliant FRUs .. 2 Chapter 2. Safety information ..........4 General safety ....................... 4 Electrical safety ....................5 Safety inspection guide ...................
  • Page 2 Hardware Maintenance Manual Power Supply Problems ................23 Beep symptoms ....................24 POST error codes ..................... 25 Undetermined problems ................27 Chapter 7. Replacing hardware ...........28 General information ..................28 Removing the computer cover ..............29 Replacing the hard disk drive ..............31 Replacing an optical drive ................
  • Page 3: Chapter 1. About This Manual

    IdeaCentre A 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. This manual includes a complete FRU part number listing for each machine type and model listed on the cover.
  • Page 4: Using Esupport

    Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the global electronics industry. RoHS requirements must be implemented on Lenovo products placed on the market after June 2006. Products on the market before June 2006 are not required to have RoHS compliant parts.
  • Page 5 Chapter 1. About this manual implementation date and expects its suppliers to be ready to support Lenovo’s requirements and schedule. Products sold in 2005, will contain some RoHS compliant FRUs. The following statement pertains to these products and any product Lenovo produces containing RoHS compliant parts.
  • Page 6: Chapter 2. Safety Information

    Hardware Maintenance Manual Safety information This chapter contains the safety information that you need to be familiar with before servicing a computer. General safety Follow these rules to ensure general safety: • Observe good housekeeping in the area of the machines during and after maintenance.
  • Page 7: Electrical Safety

    Chapter 2. Safety information • Wear safety glasses when you are: hammering, drilling soldering, cutting wire, attaching springs, using solvents, or working in any other conditions that might be hazardous to your eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that is worn or defective.
  • Page 8 Hardware Maintenance Manual • If you need to work on a machine that has exposed electrical circuits, observe the following precautions: – Ensure that another person, familiar with the power-off controls, is near you. Remember: Another person must be there to switch off the power, if necessary.
  • Page 9: Safety Inspection Guide

    Chapter 2. Safety information 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 10: Handling Electrostatic Discharge-Sensitive Devices

    Hardware Maintenance Manual 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: Safety Notices

    Chapter 2. Safety information Safety notices The caution and danger safety notices in this section are provided in the the language of English. 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.
  • Page 12 Hardware Maintenance Manual CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.
  • Page 13 Chapter 2. Safety information 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. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
  • Page 14: 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. Type Lenovo IdeaCentre A This section lists the physical specifications. Environment Air temperature: Operating: 10° to 35°C Transit: -20°...
  • Page 15: Chapter 4. General Checkout

    Chapter 4. General Checkout General Checkout Attention The drives in the computer you are servicing might have been rearranged or the drive startup sequence changed. Be extremely careful during write operations such as copying, saving, or formatting. Data or programs can be overwritten if you select an incorrect drive.
  • Page 16: Problem Determination Tips

    Hardware Maintenance Manual 5. Power-on the computer. • Look for displayed error codes • Listen for beep codes • Look for readable instructions or a main menu on the display. If you did not receive the correct response, proceed to step 6. If you do receive the correct response, proceed to step 7. 6. Look at the following conditions and follow the instructions: •...
  • Page 17 Chapter 4. General Checkout Comparing the configuration and software set-up between “working and non-working” systems will often lead to problem resolution.
  • Page 18: Chapter 5. Using The Setup Utility

    Hardware Maintenance Manual Using the Setup Utility The Setup Utility program is used to view and change the configuration settings of your computer, regardless of which operating system you are using. However, the operating-system settings might override any similar settings in the Setup Utility program. Starting the Setup Utility program To start the Setup Utility program, do the following: 1.
  • Page 19: Using Passwords

    Chapter 5. Using the Setup Utility Using passwords By using the Setup Utility program, you can set passwords to prevent unauthorized persons from gaining access to your computer and data. See “Starting the Setup Utility program. ” The following types of passwords are available: • Administrator Password • Power-On Password...
  • Page 20: Setting, Changing, And Deleting A Administrator Password

    Hardware Maintenance Manual Setting, changing, and deleting a Administrator password To set, change, or delete a password, do the following: Note A password can be any combination of up to 64 characters (a-z, and 0-9). For more information, see “Password considerations” on page 17. 1.
  • Page 21: Using Device

    Chapter 5. Using the Setup Utility 3. The password dialog box will be displayed. Type the new password, and press Enter. 4. when prompted to confirm the password, type the password again. If you type the password correctly, the password will be installed. To delete a previously set Power-On Password, do the following : 1.
  • Page 22: Selecting A Startup Device

    Hardware Maintenance Manual Selecting a startup device If your computer does not start up (boot) from a device such as the CD-ROM, diskette, or hard disk as expected, use one of the following procedures to select a startup device. Selecting a temporary startup device Use this procedure to startup from any boot device.
  • Page 23: Exiting From The Setup Utility Program

    Chapter 5. Using the Setup Utility Exiting from the Setup Utility program When you finish viewing or changing settings, press Esc to return to the Setup Utility program menu (you might have to press Esc several times). If you want to save the new settings, select Save changes and Exit before you exit.
  • Page 24: Chapter 6. Symptom-To-Fru Index

    Hardware Maintenance Manual Symptom-to-FRU Index The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is listed first. Always begin with Chapter 4, “General Checkout, ” on page 13. This index can also be used to help you decide which FRUs to have available when servicing a computer.
  • Page 25: Power Supply Problems

    Chapter 6. Symptom-to-FRU Index Error FRU/Action The boot sector on the start-up The drive must be formatted do the drive is corrupted. following: 1. Attempt to back-up the data on the failing hard disk drive. 2. Using the operating systems programs format the hard disk drive.
  • Page 26: Beep Symptoms

    Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tones separated by pauses (intervals without sound) during POST. The following tables describes beep symptoms. Beep Symptom FRU/Action 1 beep Reseat the memory, or replace with Memory refresh timer error known good modules.
  • Page 27: Post Error Codes

    Chapter 6. Symptom-to-FRU Index Beep Symptom FRU/Action 9 beeps Fatal error indicating a serious Phenix BIOS ROM checksum error problem with the system. Consult your system manufacturer. Before declaring the motherboard beyond all hope, eliminate the possibility of interference by a malfunctioning add-in card.
  • Page 28 Hardware Maintenance Manual POST Error Message Description/Action CMOS Date/Time Not Set The CMOS Date and/or Time are invalid. This error can be resolved by readjusting the system time in Phenix BIOS Setup. CMOS Battery Low The CMOS battery is no longer functional.
  • Page 29: Undetermined Problems

    Chapter 6. Symptom-to-FRU Index POST Error Message Description/Action Reboot and Select proper Boot The BIOS was unable to find a device or Insert Boot Media in suitable boot device. selected Boot device Make sure the boot drive is properly connected to the computer. Make sure you have bootable media.
  • Page 30: Chapter 7. Replacing 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 31: Removing The Computer Cover

    To remove the computer cover: Note For this procedure, it helps to place the computer face-down on a soft flat surface. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the touch screen surface from scratches or other damage.
  • Page 32 Hardware Maintenance Manual 5. Remove the five screws that secure the system cover to the chassis. 6. Release the left and right tabs from the connector housing, then pull each side of the cover out slightly (1), release the top tabs from the connector housing, then lift the cover away from the computer (2).
  • Page 33: Replacing The Hard Disk Drive

    Chapter 7. Replacing hardware Replacing the hard disk drive To replace the hard disk drive 1. Remove the computer cover. Refer to “Removing the computer cover. ” 2. Press the release latches on the system bay (1) and open the system bay (2).
  • Page 34 Hardware Maintenance Manual 3. Press the release latch in toward the drive carrier, then pull the drive carrier slightly up and slide it out of the drive bay.
  • Page 35 Chapter 7. Replacing hardware 4. Disconnect the data and power cables from the hard disk drive.
  • Page 36 Hardware Maintenance Manual 5. Remove the hard disk drive from the drive carrier. (1.) Gently pry open the side rails. (2.) Remove the hard disk drive from the drive carrier. 6. Install the new hard disk drive. (1.) Insert the new hard disk drive into the drive carrier. (2.) Flex the side rails and insert the pins into the hard disk drive’s mounting holes.
  • Page 37 Chapter 7. Replacing hardware 7. Slide the drive carrier into the drive bay (1) and press the carrier down into the bay until it snaps into place (2). 8. Connect one end of the power and data cables to the hard disk drive and the other end of the cables to the system board.
  • Page 38 Hardware Maintenance Manual 9. Close the system bay. 10. Refer to “Completing the installation. ”...
  • Page 39: Replacing An Optical Drive

    Chapter 7. Replacing hardware Replacing an optical drive To replace an optical drive 1. Remove the computer cover. Refer to “Removing the computer cover. ” 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive”...
  • Page 40 Hardware Maintenance Manual 5. Remove the side rail. 6. Attach the side rail to the new optical drive. Make sure that the pins go into the optical drive mounting holes. 7. Slide the new optical drive into the drive bay. 8.
  • Page 41: Replacing A Memory Module

    Chapter 7. Replacing hardware Replacing a memory module To replace a memory module 1. Remove the computer cover. Refer to “Removing the computer cover. ” 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive”...
  • Page 42: Replacing The Cpu Fan

    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. To replace the CPU fan 1. Remove the computer cover. Refer to “Removing the computer cover. ”...
  • Page 43 Chapter 7. Replacing hardware 3. Remove the two screws that secure the CPU fan to the system bay. 4. Disconnect the CPU fan cable from the system board (1) and pull the CPU fan away from the system bay (2).
  • Page 44: Replacing The Mxm Fan

    Hardware Maintenance Manual 5. Align the two screw holes on the new CPU fan to the two mounting holes on the system bay. 6. Insert and tighten the two screws to secure the CPU fan. 7. Connect the CPU fan cable to the system board. 8.
  • Page 45: Replacing The Wireless Keyboard And Mouse Receiver Module

    Chapter 7. Replacing hardware 5. Align the two screw holes on the new MXM fan to the two mounting holes on the system bay. 6. Insert and tighten the two screws to secure the MXM fan. 7. Connect the MXM fan cable to the system board. 8.
  • Page 46 Hardware Maintenance Manual 4. Slide the metal bracket down and remove the bracket from the chassis. 5. Disconnect the wireless keyboard and mouse receiver cable from the wireless keyboard and mouse receiver module.
  • Page 47 Chapter 7. Replacing hardware 6. Remove the two screws that secure the wireless keyboard and mouse receiver module to the metal bracket. 7. Remove the wireless keyboard and mouse receiver module. 8. Align the two screw holes on the wireless keyboard and mouse receiver module to the two mounting holes on the metal bracket.
  • Page 48: Replacing The Bluetooth Module

    Hardware Maintenance Manual Replacing the Bluetooth module To replace the Bluetooth module 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Remove the metal bracket. Refer to step 4 of the “Replacing the wireless keyboard and mouse receiver module” section. 3.
  • Page 49: Replacing The Tv Tuner Card

    Chapter 7. Replacing hardware Replacing the TV tuner card To replace the TV tuner card 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive”...
  • Page 50: Replacing The Wireless Card

    Hardware Maintenance Manual 5. Align then insert the new TV tuner card to the TV tuner connector. 6. Screw back the two screws on the TV tuner card. 7. Close the system bay. 8. Refer to “Completing the installation”. Replacing the wireless card To replace the wireless card 1.
  • Page 51 Chapter 7. Replacing hardware 4. Remove the two screws that secure the wireless card to the chassis. 5. Detach the wireless card from the wireless card connector.
  • Page 52: Replacing The Mxm Heat Sink

    Hardware Maintenance Manual 6. Align then insert the new wireless card to the wireless card connector. 7. Screw back the two screws on the wireless card. 8. Connect the black, gray, and white antenna cables to the wireless card. 9. Close the system bay. 10.
  • Page 53 Chapter 7. Replacing hardware 4. Pull out the heat sink from the MXM graphics card. 5. Place the heat sink upside down on a flat surface to prevent thermal grease from contaminating other components.
  • Page 54 Hardware Maintenance Manual NOTE Wipe off the thermal grease from both the heat sink and MXM graphics card using an alcohol pad. 6. Apply approximately 0.1 ml of the thermal grease compound to the top of the MXM graphics card. 7.
  • Page 55: Replacing The Mxm Graphics Card

    Chapter 7. Replacing hardware 9. Close the system bay. 10. Refer to “Completing the installation”. Replacing the MXM graphics card To replace the MXM graphics card 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive”...
  • Page 56 Hardware Maintenance Manual 5. Detach the MXM graphics card from the MXM graphics card connector. 6. Align then insert the new MXM graphics card into the connector (1) and push down on the bottom edge of the card (2).
  • Page 57 Chapter 7. Replacing hardware 7. Screw back the two screws on the MXM graphics card. 8. Install the MXM heat sink. Refer to steps 6 to 8 of the “Replacing the MXM heat sink” section.
  • Page 58: Replacing The Cpu Heat Sink

    Hardware Maintenance Manual 9. Close the system bay. 10. Refer to “Completing the installation”. Replacing the CPU heat sink WARNING The heat sink becomes very hot when the system is on. Never touch or with your hands. the heat sink with any metal To replace the CPU heat sink 1.
  • Page 59 Chapter 7. Replacing hardware 5. Pull out the heat sink from the CPU.
  • Page 60 Hardware Maintenance Manual 6. Place the heat sink upside down on a flat surface to prevent thermal grease from contaminating other components. NOTE Wipe off the thermal grease from both the heat sink and CPU using an alcohol pad. 7. Apply approximately 0.1 ml of the thermal grease compound to the top of the CPU.
  • Page 61 Chapter 7. Replacing hardware 9. Tighten the five screws on the heat sink.
  • Page 62: Replacing The Cpu

    Hardware Maintenance Manual 10. Close the system bay. 11. Refer to “Completing the installation”. Replacing the CPU To replace the CPU 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive”...
  • Page 63 Chapter 7. Replacing hardware 5. Using a flat-blade screwdriver, turn the CPU socket latch counterclockwise to the open position. 6. Remove the CPU. 7. Position the new CPU over the socket, matching the two triangle...
  • Page 64 Hardware Maintenance Manual markers and lining up the processor pins with the socket. 8. Using a flat-blade screwdriver, turn the CPU socket latch clockwise to the lock position.
  • Page 65: Replacing The Speaker System

    Chapter 7. Replacing hardware 9. Install the heat sink. Refer to steps 7 to 9 of the “Replacing the CPU heat sink” section. 10. Close the system bay. 11. Refer to “Completing the installation”. Replacing the speaker system Below includes instructions on how to replace the left, right, and subwoofer speaker system.
  • Page 66 Hardware Maintenance Manual 5. Align then insert the new left speaker to the chassis. 6. Screw back the two screws on the speaker. 7. Connect the speaker cable to the system board. 8. Close the system bay. 9. Refer to “Completing the installation”. To replace the right speaker 1.
  • Page 67 Chapter 7. Replacing hardware 4. Disconnect the right speaker cable from the system board (1) and detach the speaker from the chassis (2). 5. Align then insert the new right speaker to the chassis.
  • Page 68 Hardware Maintenance Manual 6. Screw back the two screws on the speaker. 7. Connect the speaker cable to the system board. 8. Close the system bay. 9. Refer to “Completing the installation”. To replace the subwoofer speaker 1. Remove the computer cover. Refer to “Removing the computer cover”. 2.
  • Page 69: Replacing The Camera

    Chapter 7. Replacing hardware 5. Align then insert the new subwoofer speaker to the chassis. 6. Screw back the two screws on the speaker. 7. Connect the speaker cable to the system board. 8. Close the system bay. 9. Refer to “Completing the installation”. Replacing the camera To replace the camera 1.
  • Page 70 Hardware Maintenance Manual 3. Disconnect the camera cable from the camera. 4. Detach the conductive adhesive tape holding the camera to the bracket...
  • Page 71 Chapter 7. Replacing hardware 5. Pull up on the four tabs on the camera bracket (1) and remove the camera (2). 6. Connect the camera cable to the new camera. 7. Align then insert the camera into the camera bracket and secure with a conductive adhesive tape.
  • Page 72: Replacing The Inverter Board

    Hardware Maintenance Manual 8. Refer to “Completing the installation”. Replacing the inverter board 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive” section. 3.
  • Page 73 Chapter 7. Replacing hardware 6. Disconnect the cables from the inverter board, as shown. 7. Remove the two screws that secure the board to the bracket (1), then remove the board from the bracket (2).
  • Page 74: Replacing The Touch Sensor Board

    Hardware Maintenance Manual 8. Set the new inverter board on the bracket, aligning the two screw holes on the board to the mounting holes on the bracket. 9. Screw back the two screws on the inverter board. 10. Connect the cables to the inverter board. 11.
  • Page 75 Chapter 7. Replacing hardware 5. Remove the LCD bezel. (1.) Remove the nine screws that hold the LCD bezel to the chassis. (2.) Remove the LCD bezel from the chassis.
  • Page 76 Hardware Maintenance Manual 6. Disconnect the touch sensor board cable from the touch sensor board and detach the touch sensor board from the LCD bezel. 7. Remove the adhesive tape cover from the rear of the new touch sensor board.
  • Page 77: Replacing The Lcd Panel

    Chapter 7. Replacing hardware 8. Place the touch sensor board to the LCD bezel. 9. Connect the touch sensor board cable to the touch sensor board. 10. Place the bezel in front of the LCD panel. 11. Screw back the nine screws on the rear of the panel. 12.
  • Page 78 Hardware Maintenance Manual 9. Carefully detach the LCD panel from the chassis. 10. Place the new LCD panel to the chassis. Attention Use an anti-electrostatic cloth to clean the LCD panel before installing it to the chassis. You may dip a little alcohol if the LCD panel is dirty. 11.
  • Page 79: Replacing The System Board

    Chapter 7. Replacing hardware Replacing the system board 1. Remove the computer cover. Refer to “Removing the computer cover”. 2. Open the system bay. Refer to step 2 of the “Replacing the hard disk drive” section. 3. Remove the hard disk drive. Refer to “Replacing the hard disk drive”. 4.
  • Page 80 Hardware Maintenance Manual 20. Remove the board from the chassis. 21. Place the new system board into the chassis, aligning the screw holes...
  • Page 81: Replacing The Base Stand

    Chapter 7. Replacing hardware on the system board with the mounting holes on the chassis. 22. Screw back the six screws on the system board. 23. Connect all components, boards, and cables to the system board. 24. Close the system bay. 25.
  • Page 82 Hardware Maintenance Manual 20. Lift the LCD panel frame assembly off the base stand. 21. Place the new base stand on a flat, stable surface.
  • Page 83: Replacing The Keyboard And Mouse (Only Some Models Are Equipped With Wired Keyboard And Mouse)

    Chapter 7. Replacing hardware 22. Place the LCD panel frame assembly on the base stand, aligning the screw holes on the frame assembly with the mounting holes on the base stand. 23. Screw back the seven screws on the LCD panel frame assembly. 24.
  • Page 84: Replacing The Power Cord Or Power Adapter

    4. Refer to the “Completing the installation”. Replacing the remote control Note YRemove the batteries from the failing remote control before you return it to Lenovo for a replacement.
  • Page 85: Completing The Installation

    Chapter 7. Replacing hardware Completing the installation After replacing the parts, you need to install the computer cover and reconnect cables, including wired internet and power cords. Also, depending on the parts replaced, you might need to confirm the updated information in the Setup Utility program. Refer to _Starting the Setup Utility_ in the User Guide or in the Hardware Maintenance Manual.
  • Page 86 Hardware Maintenance Manual 3. Make sure the system bay is properly closed before installing the computer cover. 4. Position the computer cover on the chassis so that the tabs on the cover align with the slots of the chassis.
  • Page 87 Chapter 7. Replacing hardware 5. Carefully install the cover as shown, until it securely snaps into place. 6. Install and tighten the five screws on the system cover. 7. Place the five rubber caps over the screws, as shown below.
  • Page 88 8. Reconnect the external cables and power cords into the computer. Refer to “Locating components and connectors”. Note 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 89: Chapter 8. Additional Service Information

    Chapter 8. Additional Service Information Additional Service Information This chapter provides additional information that the service representative might find helpful. Power management Power management reduces the power consumption of certain components of the computer such as the system power supply, processor, hard disk drives, and some monitors.
  • Page 90 Lenovo professional service staff. Lenovo has performed strict collation for all the manuals included with your computer, but we cannot guarantee that it has no mistake and omission.
  • Page 91: Appendix. Statement

    Ultimate Visual Experience, and combinations thereof are trademarks of Advanced Micro Devices, Inc. in the United Sates and/or other jurisdictions. This is description of trademarks or registered trademarks of Lenovo and its partners. Other registered trademarks mentioned in all the manuals included with your computer belong to the specific company respectively.