Lenovo S40-40 Lenovo S40-40 Hardware Maintenance Manual - Page 5

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Contents Chapter 1. About this manual . . . . . 1 Important Safety Information 1 Chapter 2. Safety information . . . . . 3 General safety 3 Electrical safety 3 Safety inspection guide 5 Handling electrostatic discharge-sensitive devices 5 Grounding requirements 6 Safety notices 6 Chapter 3. General information . . . . 9 Specifications 9 Chapter 4. General Checkout . . . . . 11 Chapter 5. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Locating connectors, controls and components 21 Chapter 8. Replacing hardware . . . . 27 General information 27 Replacing the keyboard and mouse 28 Replacing the adapter 28 Removing the stand and back cover 28 Replacing the hard disk drive 29 Replacing the optical drive 30 Replacing the camera 31 Replacing the converter board 32 Replacing the button board 33 Replacing the LCD switch board 34 Removing the hinge fixing bracket 35 Replacing a memory module 36 Removing the motherboard cover 37 Replacing the system fan 38 Replacing the WLAN card 39 Replacing the speaker system 40 Replacing the heat-sink 41 Replacing the CPU 42 Replacing the motherboard 44 Replacing the LCD panel 46 Chapter 9. FRU lists 49 Chapter 10. FRU lists-C440 Touch . . 53 Chapter 11. General information . . . 65 Additional Service Information 65 © Copyright Lenovo 2014 iii

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Contents
Chapter1.Aboutthismanual
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Important Safety Information
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Chapter2.Safetyinformation
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General safety
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Electrical safety
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Safety inspection guide
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Handling electrostatic discharge-sensitive
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Grounding requirements
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Safety notices
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Chapter3.Generalinformation
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Specifications
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Chapter4.GeneralCheckout
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Chapter5.UsingtheSetupUtility. . . 13
Starting the Lenovo BIOS Setup Utility program
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Viewing and changing settings
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Using passwords
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Enabling or disabling a device
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Selecting a startup device
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Exiting the Lenovo BIOS Setup Utility program .
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Chapter6.Symptom-to-FRUIndex. . 19
Hard disk drive boot error
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Power Supply Problems
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POST error codes
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Undetermined problems
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Chapter7.Locatingconnectors,
controlsandcomponents
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Chapter8.Replacinghardware
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General information
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Replacing the keyboard and mouse
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Replacing the adapter
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Removing the stand and back cover
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Replacing the hard disk drive
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Replacing the optical drive
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Replacing the camera
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Replacing the converter board
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Replacing the button board
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Replacing the LCD switch board
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Removing the hinge fixing bracket
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Replacing a memory module
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Removing the motherboard cover
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Replacing the system fan
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Replacing the WLAN card
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Replacing the speaker system
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Replacing the heat-sink
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Replacing the CPU
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Replacing the motherboard
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Replacing the LCD panel
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Chapter9.FRUlists
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Chapter10.FRUlists-C440Touch . . 53
Chapter11.Generalinformation . . . 65
Additional Service Information
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© Copyright Lenovo 2014
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