Produtos da Marca Dell

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 System Board

Dell™Inspiron™One19ServiceManual

Removing the System Board

Replacing the System Board

Entering the Service Tag in the BIOS

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The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the computer. The replacement kit for the system board

includes a CD that provides a utility for transferring the Service Tag to the replacement system board.

Removing the System Board

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1. Follow the procedures in Before You Begin.

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2. Remove the I/O cover (see Removing the I/O Cover).

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3. Remove the computer stand (see Removing the Computer Stand).

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4. Remove the optical drive (see Removing the Optical Drive).

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5. Remove the decorative cover (see Removing the Decorative Cover).

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6. Remove the speaker cover (see Removing the Speaker Cover).

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7. Remove the display bezel (see Removing the Display Bezel).

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8. Remove the back cover (see Removing the Back Cover).

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9. Remove the I/O bracket (see Removing the I/O Bracket).

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10. Remove the back metal shield (see Removing the Back Metal Shield).

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11. Remove the inverter (see Removing the Inverter).

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12. Remove the system-board shield (see Removing the System-Board Shield).

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13. Remove the memory module(s) (see Removing Memory Module(s)).

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14. Remove the Mini-Card (see Removing the Mini-Card).

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15. Remove the coin-cell battery (see Removing the Coin-Cell Battery).

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16. Remove the processor heat sink (see Removing the Processor Heat Sink).

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17. Remove the processor (see Removing the Processor).

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18. Disconnect all the cables connected to the system board.

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19. Remove the four screws that secure the system board to the chassis.

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20. Lift the system board out of the chassis.

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best

practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

CAUTION: Onlyacertifiedservicetechnicianshouldperformrepairsonyourcomputer.DamageduetoservicingthatisnotauthorizedbyDell™

is not covered by your warranty.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal

surface (such as a connector on your computer).

CAUTION: Handle components and cards by their edges, and avoid touching pins and contacts.

NOTE: Make note of the cable routing before disconnecting the cables from the system board.