Lenovo C205 All-In-One User Manual Page 1

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

Hardware Maintenance Manual8 Safety noticesThe caution and danger safety notices in this section are provided in the the language of English.DANG

Chapter 2. Safety information 9system has a module containing a lithium battery, replace it only with the same module type made by the same manuf

Hardware Maintenance Manual10 CAUTION:Use safe practices when lifting.CAUTION:The power control button on the device and the power switch on the

Chapter 3. General information 11General information3This chapter provides general information that applies to all machine types supported by thi

Hardware Maintenance Manual12 General Checkout4The drives in the computer you are servicing might have been rearranged or the drive startup seque

Chapter 4. General Checkout 136. Look at the following conditions and follow the instructions: • IfthecomputerdisplaysaPOSTerror,goto“

Hardware Maintenance Manual14 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 15Using passwordsBy using the Setup Utility program, you can set passwords to prevent unauthorized persons fro

Hardware Maintenance Manual16 Setting, changing, and deleting a Administrator passwordTo set, change, or delete a password, do the following:Note

Chapter 5. Using the Setup Utility 173. The password dialog box will be displayed. Type the new password, and press Enter.4. when prompted to c

Hardware Maintenance Manualii POST error codes ... 22Un

Hardware Maintenance Manual18 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 19Exiting from the Setup Utility programWhen you finish viewing or changing settings, press Esc to return to th

Hardware Maintenance Manual20 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 21Error FRU/ActionThe boot sector on the start-up drive is corrupted.The drive must be formatted do the following

Hardware Maintenance Manual22 POST error codesEach time you power-on the system, it performs a series of tests that check the operation of the sy

Chapter 6. Symptom-to-FRU Index 23POST Error Message Description/ActionSystem Halted The system has been halted. A reset or power cycle is requir

Hardware Maintenance Manual24 Locations7This section provides illustrations to help locate the various connectors, controls and components of the

Chapter 7. Locations 251Built-in microphone2Camera3Hard disk drive indicator4Wireless LAN card indicator5LED ON/OFF indicator (When turning on th

Hardware Maintenance Manual26 3Headphone connector4Microphone connector5Optical drive slotRear viewThe following illustration shows the location

Chapter 7. Locations 27Internal componentsThe following illustration shows the components inside your computer.1Computer stand2Rear deco3Computer

Chapter 1. About this manual 1About this manual1This manual contains service and reference information for Lenovo C205 computers listed on the co

Hardware Maintenance Manual28 14Connverter board15Front LED indicator control module16Camera17Function board18Speakers19TV antenna connectorIdent

Chapter 7. Locations 295Headphone connector6Microphone connector7L/R speakers connector8USB connectors9Ethernet connector10PS/2 keyboard connecto

Hardware Maintenance Manual30 Replacing hardware8Attention Do not remove the computer cover or attempt any repair before reading the “Important s

Chapter 8. Replacing hardware 31Replacing a memory moduleAttention Turn off the computer and wait 3 to 5 minutes to let it cool down before removi

Hardware Maintenance Manual32 6. Lift up the memory cover .7. Push out the latches on both sides of the memory socket to release the memory mo

Chapter 8. Replacing hardware 33Removing the computer standAttention Turn off the computer and wait 3 to 5 minutes to let the it cool down before

Hardware Maintenance Manual34 6. Slide the computer stand out.Removing the computer coverTo remove the computer cover:1. Remove the computer st

Chapter 8. Replacing hardware 35Removing the computer rear decoTo remove the computer rear deco1. Remove the computer stand. Refer to “Removing

Hardware Maintenance Manual36 Replacing the hard disk driveTo replace the hard disk drive1. Remove the computer stand. Refer to “Removing the co

Chapter 8. Replacing hardware 376. Remove the 4 screws that secure the hard disk drive to the drive bay. Slide the hard disk drive out of the dr

Hardware Maintenance Manual2 Important information about replacing RoHS compliant FRUsRoHS, The Restriction of Hazardous Substances in Electrical

Hardware Maintenance Manual38 6. Push a small iron stick (e.g.a paper clip) into the small hole on the optical drive cover so that the disk spr

Chapter 8. Replacing hardware 3911. Screw the new optical drive back onto the chassis.12. Reattach the computer cover and stand.Replacing the con

Hardware Maintenance Manual40 Replacing the LED touch panel control moduleTo replace the LED touch panel control module1. Remove the computer st

Chapter 8. Replacing hardware 41Replacing the function boardTo replace the function board1. Remove the computer stand. Refer to “Removing the co

Hardware Maintenance Manual42 Replacing the LED boardTo replace the LED board1. Remove the computer stand. Refer to “Removing the computer stand

Chapter 8. Replacing hardware 43Removing the motherboard coverTo remove the motherboard cover1. Remove the computer stand. Refer to “Removing th

Hardware Maintenance Manual44 Replacing the system fanTo replace the system fan1. Remove the computer stand. Refer to “Removing the computer sta

Chapter 8. Replacing hardware 458. Align the 3 screw holes on the new system fan with the 3 mounting holes on the chassis. Screw in the 3 screws

Hardware Maintenance Manual46 Replacing the WLAN card To replace the WLAN card 1. Remove the computer stand. Refer to “Removing the computer sta

Chapter 8. Replacing hardware 47Replacing the TV tuner cardTo replace the TV tuner card1. Remove the computer stand. Refer to “Removing the comp

Chapter 2. Safety information 3Safety information2This chapter contains the safety information that you need to be familiar with before servicing

Hardware Maintenance Manual48 Replacing the speakers systemTo replace the speakers system 1. Remove the computer stand. Refer to “Removing the c

Chapter 8. Replacing hardware 49Replacing the motherboardTo replace the motherboard1. Remove the computer stand. Refer to “Removing the computer

Hardware Maintenance Manual50 Replacing the LED panelTo replace the LED panel1. Remove the computer stand. Refer to “Removing the computer stand

Chapter 8. Replacing hardware 5119. Lift up the LED panel to remove it.20. Align and then install the new LED panel.21. Reconnect all cables and

Hardware Maintenance Manual52 Replacing the cameraTo replace the camera1. Remove the computer stand. Refer to “Removing the computer stand”.2.

Chapter 8. Replacing hardware 53Replacing the keyboardAttention Do not remove the computer cover or attempt any repair before reading the “Import

Hardware Maintenance Manual54 Replacing the mouseAttention Do not remove the computer cover or attempt any repair before reading the “Important s

Chapter 8. Replacing hardware 55Replacing the power adapterTo replace the power adapter:1. Remove any media (disks, CDs, or memory cards) from

Hardware Maintenance Manual56 Additional Service Information9This chapter provides additional information that the service representative might fi

Appendix. Statement 57StatementADeclarationThank you for using Lenovo products.Carefully read all documents shipped with your computer before you

Hardware Maintenance Manual4 Wear safety glasses when you are: hammering, drilling soldering, • cutting wire, attaching springs, using solvents,

Hardware Maintenance Manual58 TrademarksLenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States,

Chapter 2. Safety information 5If you need to work on a machine that has exposed electrical circuits, • observe the following precautions: – Ens

Hardware Maintenance Manual6 Safety inspection guideThe intent of this inspection guide is to assist you in identifying potentially unsafe condit

Chapter 2. Safety information 7Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits