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Applied Energy Products C800 service manual System Board Assembly, Replacing the Reserve Battery

Models: C800

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w w w. d e l l . c o m s u p po r t . d e l l . c o m

Replacing the Reserve Battery

1Seat the reserve battery and press it into place.

2Connect the reserve battery cable.

3Place the palmrest bracket loosely in the palmrest, and connect the palmrest flex cable to the ZIF connector.

4Replace the two 4-mm screws that secure the palmrest bracket to the palmrest.

System Board Assembly

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.

S y st em Bo a r d S c re w s
4-mm captive-
washer screws (3)	system board assembly
20-mm screw

bottom case assembly

Removing and Replacing Parts

Page 46

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Applied Energy Products C800 service manual System Board Assembly, Replacing the Reserve Battery

Contents

Dell Latitude C800 SERVICE MANUALsupport.dell.com Page Dell Latitude C800 SERVICE MANUALsupport.dell.com Notes, Notices, and Cautions 2 Removing and Replacing Parts Contents1 Before You Begin Removing the Display Assembly Bezel Removing the Protective Covers From the RJ-11 and Removing the Fan AssemblyRJ-45 Connectors Removing the RJ-11/RJ-45 BoardPage Screw Identification Before You BeginPreparing to Work Inside the Computer Recommended Tools w ww. d el l .c o m su pp o r t. d e ll . co mPreparing to Work Inside the Computer #1 magnetized Phillips screwdriver Small flat-blade screwdriver Recommended ToolsThe procedures in this manual require the following tools 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 mPalmrest Assembly Reserve Battery Removing and Replacing PartsMemory Module Mini PCI Card Assembly Keyboard Assembly Hard Drivepalmrest assembly System Componentsdisplay assembly thermal cooling assemblyH a r d D r iv e Hard Drivehard drive door Replacing the Hard Drive Fixed Optical DriveRemoving the Hard Drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”Removing the Memory Module Cover Memory ModuleRemoving the Fixed Optical Drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”1 Remove the memory module cover Removing the Memory ModulesReplacing the Memory Modules 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 s3 Pivot the Mini PCI Card assembly down until it clicks into place Keyboard Assembly4 Replace the Mini PCI Card assembly cover 3 Turn the computer over and open the display Removing the Keyboard Assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” 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 y3 Open the display and lift off the hinge cover Removing the Hinge Cover1 Follow the instructions in “Preparing to Work Inside the Computer.” Hi n g e C o ve rD i sp la y As se mb l y Removing the Display Assembly1 Remove the hinge cover 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 D i sp la y As se mb l y B ez e l a n d Pa n el Removing the Display Assembly Bezeldisplay assembly bezel 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 l3 Remove the display assembly bezel Removing the Display Latch4 Remove the display panel from the top cover Re mo v i ng th e Di sp l ay L a t ch1 Follow the instructions in “Preparing to Work Inside the Computer.” Microprocessor Thermal Cooling AssemblyRemoving the Microprocessor Thermal Cooling Assembly R et a in i ng C li p5 Lift out the thermal cooling assembly Microprocessor ModuleMi c r op r o ce s so r T h er m al Co o l i ng As se m bl y 1 Follow the instructions in “Preparing to Work Inside the Computer.” 4 Remove the microprocessor thermal cooling assemblyRemoving the Microprocessor Module 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 1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the Video Graphics BoardReplacing the Video Graphics Board Vi d eo G ra p h ic s B o ar d2 Replace the three screws Palmrest AssemblyP al m r es t A sse m bl y 2 Remove the hard drive and the fixed optical drive Removing the Palmrest Assembly5 Remove the display assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”8 Turn the computer over Reserve Battery10 Carefully lift out the palmrest assembly R es er v e B a t te r y1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the Reserve Battery4 Remove the display assembly 5 Remove the palmrest assembly 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 Removing the System Board 7 Remove the display assembly 8 Remove the palmrest assembly10 Remove the microprocessor thermal cooling assembly 9 Remove the video graphics boardBattery and Modular Bay Latch Assemblies Sy st e m B o a rdbottom case assembly Removing and Replacing the Battery and Modular Bay Latch Assemblies4 Remove the display assembly 5 Remove the palmrest assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”Battery Charger Board 6 Remove the video graphics board Removing the Battery Charger BoardReplacing the Battery Charger Board 4 Remove the display assembly 5 Remove the palmrest assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” LED BoardRemoving the LED Board L ED Bo a r dReplacing the LED Board Fan AssemblyRemoving the Fan Assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”RJ-11/RJ-45 Board Removing the Protective Covers From the RJ-11 and RJ-45 ConnectorsRJ - 11 a nd RJ - 45 Co n n ec t o r C o ve r s 1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the RJ-11/RJ-45 BoardR J -1 1 /R J - 45 Bo a r d RJ - 11 / R J- 4 5 B o ar d H a rn e ss Ro u t in g Removing and Replacing Partsposts 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 support.dell.com Printed in the U.S.AP/N 64MCW Rev. A01 064MCW A01