Service Manual

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 MXM Assembly (Optional)

Dell™Inspiron™One2305/2310ServiceManual

Removing the MXM Assembly

Replacing the MXM Assembly

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Removing the MXM Assembly

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1. Follow the instructions in Before You Begin.

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

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3. Follow the instructions from step 2 to step 5 in Removing the Front Stand.

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

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5. Remove the MXM-assembly fan (see Removing the MXM-Assembly Fan).

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6. Remove the three screws that secure the MXM-assembly to the chassis.

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7. Remove the MXM assembly from the MXM-assembly connector.

Replacing the MXM Assembly

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1. Follow the instructions in Before You Begin.

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2. Align the notch on the MXM assembly with the tab in the MXM-assembly connector.

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3. Insert the MXM assembly at a 45-degree angle into the MXM-assembly connector.

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4. Replace the three screws that secure the MXM assembly to the chassis.

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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.

WARNING: The MXM assembly may be very hot during normal operation. Ensure that it has had sufficient time to cool before you touch it.

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).

NOTE: The appearance of the system board may vary based on your computer model.

MXM assembly connector

MXM assembly

screws (3)