Lenovo H50-00 Service Manual download (Page 5 of 95)

Languages: English
Manual type:Service Manual
Pages:95
Description:Machine Types: 90C1 [H50-00];
Machine Types: 90BH [H50-05];
Machine Types: 90B6 [H50-50 ES];
Machine Types: 90B7 [H50-50 Non-ES];
Machine Types: 90BF [H50-55 ES];
Machine Types: 90BG [H50-55 Non-ES]
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Page 5 of 95
Contents
Chapter 1. About this manual
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Important Safety Information .
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Chapter 2. Safety information
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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
devices
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Grounding requirements .
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Safety notices .
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Chapter 3. General information
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Specifications .
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Chapter 4. General Checkout
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Chapter 5. Using the Setup Utility. . .
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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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Chapter 6. Symptom-to-FRU Index . .
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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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Chapter 7. Locating connectors,
controls and components
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Chapter 8. Replacing hardware
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General information.
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Replacing the keyboard and mouse
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Removing the computer cover
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Removing the front bezel
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Replacing an optical drive .
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Replacing the hard disk drive .
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Replacing a memory module .
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Replacing the graphic card .
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Replacing the heat-sink assembly .
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Replacing an Intel CPU
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Replacing an AMD CPU .
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Replacing the system fan
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Replacing the Wi-Fi card.
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Replacing the front card reader module .
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Replacing the motherboard.
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Chapter 9. FRU lists-H50–00
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Chapter 10. FRU lists-H50–05
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Chapter 11. FRU lists-H50–50
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Chapter 12. FRU lists-H50–55
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Chapter 13. General information . . .
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Additional Service Information
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© Copyright Lenovo 2014
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