Lenovo IdeaCentre Q700 Manuale Utente

Contents iContentsChapter 1. About this manual ... 1Important Safety Information ...

Hardware Maintenance Manual8 Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (

Chapter 2. Safety information 9Safety noticesThe caution and danger safety notices in this section are provided in the the language of English.DA

Hardware Maintenance Manual10 CAUTION: When replacing the lithium battery, use only Part Number 33F8354 or an equivalent type battery recommended

Chapter 2. Safety information 11CAUTION:Use safe practices when lifting.CAUTION:The power control button on the device and the power switch on th

Hardware Maintenance Manual12 General information3This chapter provides general information that applies to all machine types supported by this p

Chapter 4. General Checkout 13General Checkout4The drives in the computer you are servicing might have been rearranged or the drive startup seque

Hardware Maintenance Manual14 5. Power-on the computer. • Lookfordisplayederrorcodes• Listenforbeepcodes• Lookforreadableinstruct

Chapter 4. General Checkout 15Comparing the configuration and software set-up between “working and non-working” systems will often lead to problem

Hardware Maintenance Manual16 Using the Setup Utility5The Setup Utility program is used to view and change the configuration settings of your comp

Chapter 5. Using the Setup Utility 17Using passwordsBy using the Setup Utility program, you can set passwords to prevent unauthorized persons fro

Hardware Maintenance Manualii Chapter 6. Symptom-to-FRU Index...22Hard disk drive boot error ...

Hardware Maintenance Manual18 Setting, changing, and deleting a Administrator passwordTo set, change, or delete a password, do the following:Note

Chapter 5. Using the Setup Utility 193. The password dialog box will be displayed. Type the new password, and press Enter.4. when prompted to c

Hardware Maintenance Manual20 Selecting a startup deviceIf your computer does not start up (boot) from a device such as the CD-ROM, diskette, or

Chapter 5. Using the Setup Utility 21Exiting from the Setup Utility programWhen you finish viewing or changing settings, press Esc to return to th

Hardware Maintenance Manual22 Symptom-to-FRU Index6The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause is li

Chapter 6. Symptom-to-FRU Index 23Error FRU/ActionThe boot sector on the start-up drive is corrupted.The drive must be formatted do the following

Hardware Maintenance Manual24 POST Error Message Description/ActionCMOS Date/Time Not Set The CMOS Date and/or Time are invalid. This error can b

Chapter 6. Symptom-to-FRU Index 25Undetermined problemsIf this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is

Hardware Maintenance Manual26 Replacing hardware7Attention Do not remove the computer cover or attempt any repair before reading the “Important s

Chapter 7. Replacing hardware 27Removing the computer coverAttention: Turn off the computer and wait 3 to 5 minutes to let the computer cool befor

Chapter 1. About this manual 1About this manual1This manual contains service and reference information for Lenovo IdeaCentre Q computers listed o

Hardware Maintenance Manual28 6. Remove the stand from the computer.

Chapter 7. Replacing hardware 297. Remove the two screws that secure the bracket to the chassis.8. Remove the plastic bracket.

Hardware Maintenance Manual30 9. Pull up the two pieces of computer cover. 10. Remove both computer cover pieces.

Chapter 7. Replacing hardware 31Removing the front bezelTo remove the front bezel:1. Remove the computer cover. Refer to “Removing the computer

Hardware Maintenance Manual32 Replacing the memory moduleTo remove the computer cover:1. Remove the computer cover. Refer to “Removing the compu

Chapter 7. Replacing hardware 334. Align and then insert the new memory module into socket and push down on the top edge of the memory module

Hardware Maintenance Manual34 Replacing the optical disk driveTo replace the optical disk drive:1. Remove the computer cover. Refer to “Removing

Chapter 7. Replacing hardware 35Replacing the CPU heat sink Attention: The heat sink becomes very hot when the system is on. Never touch the heat

Hardware Maintenance Manual36 3. Pull the heat sink out from the CPU.4. Place the heat sink upside down on a flat surface to prevent thermal gre

Chapter 7. Replacing hardware 37Replacing the CPUTo replace the CPU1. Remove the computer cover. Refer to “Removing the computer cover”.2. Remo

Hardware Maintenance Manual2 Using eSupportFor Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory)eSuppor

Hardware Maintenance Manual38 4. Lift the microprocessor straight up and out of the socket.Notesa. Note the orientation of the notches on the

Chapter 7. Replacing hardware 395. Make sure that the microprocessor retainer is fully open.6. Holding the microprocessor with your fingers, rem

Hardware Maintenance Manual40 9. To secure the microprocessor in the socket, close the microprocessor retainer and lock it into position with th

Chapter 7. Replacing hardware 414. Pull the two system fans away from the chassis.5. Align the eight screw holes in new system fans to the eigh

Hardware Maintenance Manual42 Replacing the hard disk driveTo replace the hard disk drive:1. Remove the computer cover. Refer to “Removing the c

Chapter 7. Replacing hardware 433. Pull the drive carrier up and slide it out of the chassis.

Hardware Maintenance Manual44 4. Remove the four screws that secure the hard disk drive to the drive carrier. 5. Slide the hard disk drive out

Chapter 7. Replacing hardware 456. Install the new hard disk drive. (1) Insert the new hard disk drive into the drive carrier. (2) Screw in

Hardware Maintenance Manual46 5. Detach the TV tuner card from the TV tuner card port.6. Align and then insert the new TV tuner card to the TV

Chapter 7. Replacing hardware 474. Remove the two screws that secure the wireless card to the motherboard.5. Detach the wireless card from the

Chapter 1. About this manual 3implementation date and expects its suppliers to be ready to support Lenovo’s requirements and schedule. Products s

Hardware Maintenance Manual48 6. Align then insert the new wireless card to the wireless socket.7. Screw in the two screws on the wireless card

Chapter 7. Replacing hardware 4910. Remove the three screws that secure the metal bracket to the motherboard.11. Pull the metal bracket out of th

Hardware Maintenance Manual50

Chapter 7. Replacing hardware 5112. Remove the five screws that secure the motherboard to the chassis.

Hardware Maintenance Manual52 13. Pull the motherboard out of the chassis.14. Place the new motherboard into the chassis, aligning the screw hole

Chapter 7. Replacing hardware 53Replacing the Keyboard and MouseTo replace the keyboard and mouse:1. Before removing any media (diskettes, CDs,

Hardware Maintenance Manual54 Replacing the remote controlNote: Remove the batteries from a non-working remote control before you return it to Le

Chapter 7. Replacing hardware 554. Carefully install the cover as shown, until it securely snaps into place.5. Install the plastic bracket.6.

Hardware Maintenance Manual56 Additional ServiceInformation8This chapter provides additional information that the service representative might fin

Appendix. Statement 57StatementAThank you for using Lenovo products.Carefully read all of the documents shipped with your computer before you ins

Hardware Maintenance Manual4 Safety information2This chapter contains the safety information that you need to be familiar with before servicing a

Hardware Maintenance Manual58 Customers are welcome to contact us regarding any inconsistency between the product and the manuals included with y

Chapter 2. Safety information 5Wear safety glasses when you are: hammering, drilling soldering, • cutting wire, attaching springs, using solvents

Hardware Maintenance Manual6 If you need to work on a machine that has exposed electrical circuits, • observe the following precautions: – Ensur

Chapter 2. Safety information 7Safety inspection guideThe intent of this inspection guide is to assist you in identifying potentially unsafe cond