Lenovo S50-30 Lenovo S50-30 All-In-One PC Hardware Maintenance Manual - Page 5

Contents, Using the Setup Utility.. 13 - bios

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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 Changing booting mode 17 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. Locations 21 Chapter 8. Replacing hardware . . . . 25 General information 25 Replacing the keyboard and mouse 26 Replacing the power adapter 26 Removing the frame stand 28 Removing the monitor stand 29 Removing the transformer stand 30 Removing the rear cover 31 Replacing the hard disk drive 32 Replacing the optical drive 33 Replacing the camera 34 Replacing the converter board 35 Replacing the button board 36 Replacing the LCD switch board 37 Removing the hinge fixing bracket 37 Removing the EMI cover 38 Replacing the system fan 39 Replacing the heat-sink 40 Replacing the Wi-Fi card 41 Replacing a memory module 42 Replacing the speaker system 43 Replacing the motherboard 44 Replacing the LED panel 45 Chapter 9. FRU lists 49 Chapter 10. Additional Service Information 57 © Copyright Lenovo 2015, 2015 iii

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Contents
Chapter1.Aboutthismanual
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1
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.Using the Setup Utility. . . 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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Changing booting mode
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Exiting the Lenovo BIOS Setup Utility program .
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Chapter6.Symptom-to-FRU Index . . 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.Locations
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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 power adapter
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Removing the frame stand
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Removing the monitor stand
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Removing the transformer stand
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Removing the rear 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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Removing the EMI cover
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Replacing the system fan
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Replacing the heat-sink
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Replacing the Wi-Fi card
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Replacing a memory module
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Replacing the speaker system
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Replacing the motherboard
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Replacing the LED panel
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Chapter9.FRUlists
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Chapter10.AdditionalService
Information
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© Copyright Lenovo 2015, 2015
iii