Dell IO2305-543MSL manual Replacing the System Board, Entering the Service Tag in the Bios

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1

hexnut screws (2)

2

system board

 

 

 

 

 

 

3

screws (8)

 

 

 

 

 

 

 

 

 

 

 

 

 

Replacing the System Board

1.Follow the instructions in Before You Begin.

2.Align the connectors on the system board with the slots on the chassis.

3.Replace the eight screws that secure the system board to the chassis.

4.Using a hex nut driver, replace the two hex nut screws that secure the system board to the chassis.

5.Connect all the required cables to the system board.

6.Replace the processor (see Replacing the Processor).

7.Replace the processor heat-sink (see Replacing the Processor Heat Sink).

8.Replace the processor heat-sink fan (see Replacing the Processor Heat-Sink Fan).

9.Replace the Mini-Card(s) (see Replacing the Mini-Card(s)).

10.Replace the memory module(s) (see Replacing Memory Module(s)).

11.Replace the MXM assembly (see Replacing the MXM Assembly).

12.Replace the MXM-assembly fan (see Replacing the MXM-Assembly Fan).

13.Replace the system-board shield (see Replacing the System-Board Shield).

14.Follow the instructions from step 4 to step 5 in Replacing the Front Stand.

15.Replace the back cover (see Replacing the Back Cover).

CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.

16. Turn on the computer.

NOTE: After you have replaced the system board, enter the computer's Service Tag into the BIOS of the replacement system board.

17.Enter the Service Tag (see Entering the Service Tag in the BIOS).

Entering the Service Tag in the BIOS

1. Turn on the computer.

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Contents Page Replacing the Audio Video AV Board Audio Video BoardRemoving the Audio Video AV Board Back to Contents Replacing the Audio Video AV Board Shield Audio Video Board ShieldRemoving the Audio Video AV Board Shield Back to Contents Replacing the Audio Video AV Board Cable Audio Video Board CableRemoving the Audio Video AV Board Cable Replace the AV board see Replacing the Audio Video AV Board Replacing the Audio Video AV Button Board Audio Video Button BoardRemoving the Audio Video AV Button Board Back to Contents Replacing the Back Cover Back CoverRemoving the Back Cover Back to Contents Replacing the B-CAS Card CAS Card OptionalRemoving the B-CAS Card Back to Contents Recommended Tools Safety InstructionsBefore You Begin Turning Off Your ComputerBack to Contents Flashing the Bios Click Enter a Service TagReplacing the Bluetooth Card Internal Card With Bluetooth Wireless TechnologyRemoving the Bluetooth Card Turn the display bezel over Replacing the Camera Module Camera ModuleRemoving the Camera Module Back to Contents Wireless Mini-Cards Removing the Mini-CardsReplacing the Mini-Cards Replacing the Coin-Cell Battery Coin-Cell BatteryRemoving the Coin-Cell Battery Back to Contents Display Display BezelDisplay Panel Replacing the Display BezelDisplay Cable Replacing the Display PanelReplacing the Display Cable Display Bezel Removing the Display BezelReplacing the Display Bezel Replace the camera See Replacing the Camera ModuleReplacing the Touch Screen Control Card Touch Screen Control Card OptionalRemoving the Touch Screen Control Card Back to Contents Front Stand Removing the Front StandReplacing the Front Stand Hard Drive Removing the Hard DriveReplacing the Hard Drive Replacing the Processor Heat Sink Processor Heat-SinkRemoving the Processor Heat Sink Back to Contents Replacing the Processor Heat-Sink Fan Processor Heat-Sink FanRemoving the Processor Heat-Sink Fan Back to Contents Replacing the Converter Card Converter CardRemoving the Converter Card Back to Contents Replacing the Infrared IR Blaster Connector Infrared Blaster ConnectorRemoving the Infrared IR Blaster Connector Back to Contents Replacing the Infrared Card Infrared CardRemoving the Infrared Card Turn the display bezel over Memory Modules Removing Memory ModulesReplacing Memory Modules Inspiron One Back to Contents Replacing the Middle Frame Middle FrameRemoving the Middle Frame Back to Contents Replacing the MXM-Assembly Fan MXM-Assembly Fan OptionalRemoving the MXM-Assembly Fan Back to Contents Replacing the MXM Assembly MXM Assembly OptionalRemoving the MXM Assembly Back to Contents Optical Drive Removing the Optical DriveReplacing the Optical Drive Processor Removing the ProcessorReplacing the Processor Inspiron One Back to Contents Replacing the System-Board Shield System-Board ShieldRemoving the System-Board Shield Back to Contents Replacing the Speakers SpeakersRemoving the Speakers Back to Contents Replacing the Speaker Cover Speaker CoverRemoving the Speaker Cover Back to Contents Replacing the Rear Stand Rear StandRemoving the Rear Stand Back to Contents Replacing the Rear Stand Cover Rear Stand CoverRemoving the Rear Stand Cover Back to Contents System Board Removing the System BoardEntering the Service Tag in the Bios Replacing the System BoardBack to Contents System Setup Utility OverviewExit Hyper-Threading Enabled or Disabled Enabled by default Boot Sequence Clearing Forgotten Passwords Clearing Cmos Passwords Back to Contents System Board Components Technical OverviewInside View of Your Inspiron One Dimm Lvdsmxm Back to Contents Replacing the Antenna-In Connector Antenna-In ConnectorRemoving the Antenna-In Connector Back to Contents Replacing the Wireless Antenna Wireless AntennaRemoving the Wireless Antenna Back to Contents