Lenovo IdeaCentre Q150 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 17Selecting a startup deviceIf your computer does not start up (boot) from a device such as the CD-ROM, disket

Hardware Maintenance Manualii Chapter 6. Symptom-to-FRU Index ...19Hard disk drive boot error ...

Hardware Maintenance Manual18 Exiting from the Setup Utility programWhen you finish viewing or changing settings, press Esc to return to the Setup

Chapter 6. Symptom-to-FRU Index 19Symptom-to-FRU Index6The Symptom-to-FRU index lists error symptoms and possible causes. The most likely cause i

Hardware Maintenance Manual20 Error FRU/ActionThe boot sector on the start-up drive is corrupted.The drive must be formatted do the following:1.

Chapter 6. Symptom-to-FRU Index 21POST Error Message Description/ActionCMOS Date/Time Not Set The CMOS Date and/or Time are invalid. This error c

Hardware Maintenance Manual22 Undetermined problemsIf this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jum

Chapter 7. Locations 23Locations7This section provides illustrations to help locate the various connectors, controls and components of the comput

Hardware Maintenance Manual24 Identifying parts on the system board The system board (sometimes called the planar or motherboard) is the main cir

Chapter 8. Replacing hardware 25Replacing hardware8Removing the computer coverAttention: Turn off the computer and wait 3 to 5 minutes to let the

Hardware Maintenance Manual26 4. Remove the screw that secures the base stand to the computer. 5. Place the computer on a flat surface.

Chapter 8. Replacing hardware 276. Remove the six screws that secure the computer cover to the chassis.7. Slide the computer cover out to remove

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

Hardware Maintenance Manual28 2. Push out the latches on both sides of the memory socket to release the memory module. 3. Gently pull the memor

Chapter 8. Replacing hardware 29Replacing the CPU heatsink and system fanAttention: The heatsink becomes very hot when the system is on. Never to

Hardware Maintenance Manual30 4. Lift up the CPU heatsink and system fan to remove them from the motherboard.5. Place the CPU heatsink upside d

Chapter 8. Replacing hardware 31Replacing the hard disk driveTo replace the hard disk drive:1. Remove the computer cover. Refer to “Removing the

Hardware Maintenance Manual32 4. Remove the 4 screws that secure the hard disk drive to the drive bay.5. Slide the hard disk drive out of the d

Chapter 8. Replacing hardware 337. Lift up the metal bracket.8. Remove the 2 screws that secure the motherboard to the chassis.

Hardware Maintenance Manual34 9. Pull the motherboard out of the chassis.10. Place the new motherboard into the chassis, align the screw holes i

Chapter 8. Replacing hardware 354. Remove the antenna from the Wi-Fi module.5. Remove the 2 screws that secure the Wi-Fi module to the motherbo

Hardware Maintenance Manual36 7. Pull the Wi-Fi module out from the motherboard.8. Connect the new Wi-Fi cable to the motherboard.9. Secure t

Chapter 8. Replacing hardware 373. Disconnect the keyboard cable from the computer and connect the new keyboard cable to the same connector.Repl

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

Hardware Maintenance Manual38 Replacing the power adapterTo replace the power adapter:1. Remove any media (diskettes, CDs, or memory cards) from

Chapter 8. Replacing hardware 39To complete the installation (final step):1. Ensure that all components have been reassembled correctly and that

Hardware Maintenance Manual40 Additional Service Information9This chapter provides additional information that the service representative might fi

Appendix. Statement 41StatementAThank you for using Lenovo products.Carefully read all of the documents shipped with your computer before you ins

Hardware Maintenance Manual42 Customers are welcome to contact us regarding any inconsistency between the product and the manuals included with y

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

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