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Applied Energy Products C800 Reserve Battery, Turn the computer over, R es er v e B a t te r y

Models: C800

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8Turn the computer over.

9Use the pull loop to disconnect the palmrest flex cable from the touch- pad connector on the system board.

10Carefully lift out the palmrest assembly.

Reserve Battery

NOTICE: Disconnect the computer and attached devices from electrical outlets and remove any installed batteries.

NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by periodically touching unpainted metal on the computer.

R es er v e B a t te r y

reserve battery cable

reserve battery

palmrest bracket

NOTICE: The reserve battery provides power to the computer’s RTC and NVRAM when the computer is turned off. Removing the battery causes the computer to lose the date and time information as well as all user-specified parameters in NVRAM. If possible, make a copy of this information before you remove the reserve battery.

Removing and Replacing Parts

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Applied Energy Products C800 Reserve Battery, Turn the computer over, Carefully lift out the palmrest assembly

Contents

support.dell.com SERVICE MANUALDell Latitude C800 Page support.dell.com SERVICE MANUALDell Latitude C800 Notes, Notices, and Cautions 1 Before You Begin Contents2 Removing and Replacing Parts Removing the Display Assembly Bezel Removing the Fan Assembly RJ-45 ConnectorsRemoving the Protective Covers From the RJ-11 and Removing the RJ-11/RJ-45 BoardPage Before You Begin Preparing to Work Inside the Computer Recommended ToolsScrew Identification w ww. d el l .c o m su pp o r t. d e ll . co mPreparing to Work Inside the Computer Recommended Tools The procedures in this manual require the following tools#1 magnetized Phillips screwdriver Small flat-blade screwdriver Small plastic scribe Microprocessor extractor Nonmarring toolScrew Identification S c re w I d e nt i fi c at i o nHard Drive Door Security 12 Before You Begin w w w. d e l l . c o m s u p po r t . d e l l . c o mRemoving and Replacing Parts Memory Module Mini PCI Card Assembly Keyboard AssemblyPalmrest Assembly Reserve Battery Hard DriveSystem Components display assemblypalmrest assembly thermal cooling assemblyhard drive door Hard DriveH a r d D r iv e Fixed Optical Drive Removing the Hard DriveReplacing the Hard Drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”Memory Module Removing the Fixed Optical DriveRemoving the Memory Module Cover 1 Follow the instructions in “Preparing to Work Inside the Computer.”Removing the Memory Modules Replacing the Memory Modules1 Remove the memory module cover 1 Follow the instructions in “Preparing to Work Inside the Computer.”Mini PCI Card Assembly Removing the Mini PCI Card Assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”Replacing the Mini PCI Card Assembly Mi n i P C I C a rd As se mb l y U si n g W ir i ng H ar n es s4 Replace the Mini PCI Card assembly cover Keyboard Assembly3 Pivot the Mini PCI Card assembly down until it clicks into place Removing the Keyboard Assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”3 Turn the computer over and open the display 4 Use a nonmarring tool under the blank key to pry up the keyboardK ey b o ar d R em o v al Replacing the Keyboard Assembly Display and Bezel Assemblies D i sp la y As se mb l yRemoving the Hinge Cover 1 Follow the instructions in “Preparing to Work Inside the Computer.”3 Open the display and lift off the hinge cover Hi n g e C o ve rRemoving the Display Assembly 1 Remove the hinge coverD i sp la y As se mb l y w w w. d e l l . c o m s u p po r t . d e l l . c o mF le x C ab l e Removing the Display Assembly Bezel display assembly bezelD i sp la y As se mb l y B ez e l a n d Pa n el w w w. d e l l . c o m s u p po r t . d e l l . c o m3 Remove the display assembly bezel Removing the Display PanelReplacing the Display Panel F l ex Ca b le Co n n ec t o rs o n Di s pl a y Pa n e lRemoving the Display Latch 4 Remove the display panel from the top cover3 Remove the display assembly bezel Re mo v i ng th e Di sp l ay L a t chMicroprocessor Thermal Cooling Assembly Removing the Microprocessor Thermal Cooling Assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” R et a in i ng C li pMi c r op r o ce s so r T h er m al Co o l i ng As se m bl y Microprocessor Module5 Lift out the thermal cooling assembly 4 Remove the microprocessor thermal cooling assembly Removing the Microprocessor Module1 Follow the instructions in “Preparing to Work Inside the Computer.” M i cr o p ro c e sso r Mo d u leReplacing the Microprocessor Module Mi c r op r o ce s so r C a m Lo c k S c re w E x a mp l eVideo Graphics Board Removing the Video Graphics Board Replacing the Video Graphics Board1 Follow the instructions in “Preparing to Work Inside the Computer.” Vi d eo G ra p h ic s B o ar dP al m r es t A sse m bl y Palmrest Assembly2 Replace the three screws Removing the Palmrest Assembly 5 Remove the display assembly2 Remove the hard drive and the fixed optical drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”Reserve Battery 10 Carefully lift out the palmrest assembly8 Turn the computer over R es er v e B a t te r yRemoving the Reserve Battery 4 Remove the display assembly 5 Remove the palmrest assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” Pa l mr e st F l ex Ca b le an d Br a ck e tSystem Board Assembly Replacing the Reserve BatteryRemoving and Replacing Parts 7 Remove the display assembly 8 Remove the palmrest assembly 10 Remove the microprocessor thermal cooling assemblyRemoving the System Board 9 Remove the video graphics boardBattery and Modular Bay Latch Assemblies Sy st e m B o a rdRemoving and Replacing the Battery and Modular Bay Latch Assemblies 4 Remove the display assembly 5 Remove the palmrest assemblybottom case assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”Battery Charger Board Removing the Battery Charger Board Replacing the Battery Charger Board6 Remove the video graphics board 4 Remove the display assembly 5 Remove the palmrest assemblyLED Board Removing the LED Board1 Follow the instructions in “Preparing to Work Inside the Computer.” L ED Bo a r dFan Assembly Removing the Fan AssemblyReplacing the LED Board 1 Follow the instructions in “Preparing to Work Inside the Computer.”RJ - 11 a nd RJ - 45 Co n n ec t o r C o ve r s Removing the Protective Covers From the RJ-11 and RJ-45 ConnectorsRJ-11/RJ-45 Board R J -1 1 /R J - 45 Bo a r d Removing the RJ-11/RJ-45 Board1 Follow the instructions in “Preparing to Work Inside the Computer.” posts Removing and Replacing PartsRJ - 11 / R J- 4 5 B o ar d H a rn e ss Ro u t in g 56 Removing and Replacing Parts w w w. d e l l . c o m s u p po r t . d e l l . c o mI n d e tools, recommended video graphics board removing, 39 replacingPage Printed in the U.S.A P/N 64MCW Rev. A01support.dell.com 064MCW A01