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Dell PP18L manual System Components, Dell Latitude D620 Service Manual, Back to Contents Page

Models: PP18L D620

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System Components

Dell™ Latitude™ D620 Service Manual

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.

NOTICE: Unless otherwise noted, each procedure in this document assumes that a part can be replaced by performing the removal procedure in reverse order.

1	display latch

2	display

3	hinge cover

4	keyboard

5	palm rest

6	fan assembly

7	system board

8	base plastics
9	optical drive

10	battery

11	speaker

12	hard drive

13	coin-cell battery

14	modem

15	processor

16	internal card with Bluetooth® wireless technology

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Contents

Internal Card with Bluetooth Wireless Technology Dell Latitude D620 Service ManualProcessor Thermal-Cooling Assembly Display Assembly1. Follow the instructions in Before Working Inside Your Computer Dell Latitude D620 Service ManualBack to Contents Page BasePage Before Working Inside Your Computer Before You BeginRecommended Tools Turning Off Your ComputerScrew Identification Computer OrientationBack to Contents Page Flashing the BIOS From a CD Flashing the BIOS From the Hard Drive Flashing the BIOSFlashing the BIOS From a CD Flashing the BIOS From the Hard DriveBack to Contents Page Internal Card with Bluetooth Wireless TechnologyDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page Coin-Cell BatteryDell Latitude D620 Service Manual Back to Contents PageDell Latitude D620 Service Manual Removing the Processor Module Installing the Processor ModuleProcessor Module Removing the Processor ModuleBack to Contents Page Installing the Processor ModuleRemoving the Display Panel Installing the Display Panel Display AssemblyRemoving the Display Assembly Removing the Display Assembly Removing the Display Bezel1. Follow the instructions in Before Working Inside Your Computer Removing the Display Bezel1. Follow the instructions in Before Working Inside Your Computer Removing the Display Panel1. Follow the instructions in Before Working Inside Your Computer Installing the Display PanelRemoving the Display Hinges Back to Contents PageDell Latitude D620 Service Manual Back to Contents Page1. Follow the instructions in Before Working Inside Your Computer Back to Contents Page Back to Contents Page Hard DriveDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page Hinge CoverDell Latitude D620 Service Manual Back to Contents PageRemoving the Keyboard Replacing the Keyboard KeyboardRemoving the Keyboard Replacing the Keyboardsystem board connector Back to Contents Pagekeyboard Dell Latitude D620 Service Manual MemoryDIMM A DIMM A DIMM BDIMM B Back to Contents Page Subscriber Identity Module SIM Card Wireless Local Area Network WLAN CardWireless Local Area Network WLAN Card Mobile Broadband Card Communications CardsMobile Broadband Card 5. To install a Mobile Broadband card 1. Follow the procedures in Before You Beginantenna wires c. Slide and lift the Mobile Broadband card out of its connectorBack to Contents Page Subscriber Identity Module SIM CardBack to Contents Page ModemDell Latitude D620 Service Manual Back to Contents Page1. Follow the instructions in Before Working Inside Your Computer MicrophoneBack to Contents Page Back to Contents PageBack to Contents Page Media Bay DevicesDell Latitude D620 Service Manual Back to Contents Page1. Follow the instructions in Before Working Inside Your Computer Palm RestDell Latitude D620 Service Manual Back to Contents Page13. Remove the palm rest Back to Contents PageBack to Contents Page PC Card ReaderDell Latitude D620 Service Manual Back to Contents PageBack to Contents Page SpeakerDell Latitude D620 Service Manual Back to Contents PageDell Latitude D620 Service Manual Removing the System Board Installing the System BoardSystem Board Removing the System Board20. Lift the system board out and away from the base plastics Installing the System BoardM2.5 x 5-mm screws 19. Remove the four 5-mm hex screws on the back of the computer3. Connect the AC adapter to the computer and to an electrical outlet Back to Contents PageSystem Components Dell Latitude D620 Service ManualBack to Contents Page 22 display hinge 17 processor thermal-cooling assembly 18 Mobile Broadband cardBack to Contents Page 19 WLAN card 20 display-feed flex cable 21 antenna cablesRemoving the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyRemoving the Processor Thermal-Cooling Assembly Replacing the Processor Thermal-Cooling AssemblyBack to Contents Page Dell Latitude D620 Service Manual Back to Contents PageBack to Contents Page