Dell Latitude PP13S Spezifikationen PDF herunterladen (Seite 45)

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 Radio Switch Board

Dell™Latitude™E4300ServiceManual

Removing the Radio Switch Board

Replacing the Radio Switch Board



Removing the Radio Switch Board

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1. Follow the instructions in What You Need to Know For Your Safety.

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2. Remove the LED dashboard cover (see Removing the LED Dashboard Cover).

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3. Remove the keyboard (see Removing the Keyboard).

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4. Remove the display assembly (see Removing the Display Assembly).

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5. Remove the palm rest (see Removing the Palm Rest).

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6. DisconnectcablestoWLAN,WWAN,and/orLatitudeOn™cards(asinstalledonyourcomputer)fromtheradioswitchboard.

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7. Disconnect the radio switch board cable.

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8. Remove the M2 x 3-mm screw securing the radio switch board to the plastic cage on the system board.

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9. Lift the radio switch board away from the computer.

Replacing the Radio Switch Board

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

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

NOTE: The system with Blacktop configuration does not contain a radio switch board or support Latitude ON. In this configuration, the system antenna

cables coming from the LCD assembly are longer, and route directly through the

system board and to the WLAN card.

radio switch board cable

M2 x 3-mm screw

radio switch board

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NOTE: This procedure assumes that you have completed the removal procedure first.

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Dell Latitude PP13S Spezifikationen Seite 45