Dell 17R-5720, 17R-7720 owner manual

Page 78

9Turn the system-board assembly over along with the power-adapter port cable.

10Disconnect the power-adapter port cable from the system-board connector.

1

2

1 power-adapter port	2 power-adapter port cable

11Remove the heat sink. See "Removing the Heat Sink" on page 81.

12Remove the processor. See "Removing the Processor" on page 85.

78 System Board

Image 78

Contents Dell Inspiron 17R Rev. A01 Contents Wireless Mini-Card 101 Contents Safety Instructions Before You BeginTurn Off Your Computer and Connected Devices Recommended Tools After Working Inside Your Computer After Working Inside Your Computer Switch Removing the SwitchReplacing the Switch Battery Removing the BatteryReplacing the Battery Battery Keyboard Removing the KeyboardProcedure Page Replacing the Keyboard PostrequisitesBase Cover Removing the Base CoverReplacing the Base Cover Memory Modules Removing the Memory ModulesReplacing the Memory Modules Hard Drives Removing the Hard DrivesProcedure Screws Hard drive Hard-drive bracket Hard Drives Replacing the Hard Drives Optical Drive Removing the Optical DrivePage Replacing the Optical Drive Optical Drive Wireless Mini-Card Removing the Wireless Mini-CardProcedure Replacing the Wireless Mini-Card Wireless Mini-Card MSATA Card Optional Removing the mSATA CardProcedure Replacing the mSATA Card MSATA Card Optional Palm Rest Removing the Palm RestPage Replacing the Palm Rest Palm Rest Coin-Cell Battery Removing the Coin-CellBatteryProcedure Replacing the Coin-Cell Battery Coin-Cell Battery 14 Fan Removing the FanReplacing the Fan LAN Board Removing the LAN BoardProcedure Replacing the LAN Board LAN Board LAN-USB Cable Removing the LAN-USBCableProcedure Replacing the LAN-USB Cable LAN-USB Cable USB Board Removing the USB BoardProcedure Replacing the USB Board USB Board Removing the Display Assembly DisplayProcedure Replacing the Display Assembly Removing the Display Bezel Replacing the Display Bezel Removing the Display Panel Page Page Replacing the Display Panel Display Camera Module Removing the Camera ModuleProcedure Page Replacing the Camera Module System Board Removing the System BoardProcedure Page Page Replacing the System Board Entering the Service Tag in the Bios Heat Sink Removing the Heat SinkProcedure Replacing the Heat Sink Heat Sink Processor Removing the ProcessorProcedure Replacing the Processor Processor Power-Adapter Port Removing the Power-Adapter PortProcedure Replacing the Power-Adapter Port Power-Adapter Port Speakers Removing the SpeakersProcedure Replacing the Speakers Speakers Subwoofer Removing the SubwooferProcedure Replacing the Subwoofer Subwoofer Flashing the Bios Flashing the Bios