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Applied Energy Products C800 service manual Removing the Keyboard Assembly, Ke yb o a rd S cr e ws

Models: C800

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Ke yb o a rd S cr e ws

20-mm screws (4)

Removing the Keyboard Assembly

1Follow the instructions in “Preparing to Work Inside the Computer.”

2Turn the computer over and remove the four screws labeled with a “circle K.”

3Turn the computer over and open the display.

NOTICE: Be careful when handling the keyboard. The keycaps are fragile, easily dislodged, and time-consuming to replace.

4 Use a nonmarring tool under the blank key to pry up the keyboard.

Removing and Replacing Parts

Page 25

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Applied Energy Products C800 service manual Removing the Keyboard Assembly, Turn the computer over and open the display

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 RJ-45 Connectors Removing the Fan AssemblyRemoving the Protective Covers From the RJ-11 and Removing the RJ-11/RJ-45 BoardPage Preparing to Work Inside the Computer Recommended Tools Before You BeginScrew Identification w ww. d el l .c o m su pp o r t. d e ll . co mPreparing to Work Inside the Computer The procedures in this manual require the following tools Recommended Tools#1 magnetized Phillips screwdriver Small flat-blade screwdriver Small plastic scribe Microprocessor extractor Nonmarring toolS c re w I d e nt i fi c at i o n Screw IdentificationHard Drive Door Security w w w. d e l l . c o m s u p po r t . d e l l . c o m 12 Before You BeginMemory Module Mini PCI Card Assembly Keyboard Assembly Removing and Replacing PartsPalmrest Assembly Reserve Battery Hard Drivedisplay assembly System Componentspalmrest assembly thermal cooling assemblyH a r d D r iv e Hard Drivehard drive door Removing the Hard Drive Fixed Optical DriveReplacing the Hard Drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”Removing the Fixed Optical Drive Memory ModuleRemoving the Memory Module Cover 1 Follow the instructions in “Preparing to Work Inside the Computer.”Replacing the Memory Modules Removing the Memory Modules1 Remove the memory module cover 1 Follow the instructions in “Preparing to Work Inside the Computer.”Mini PCI Card Assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the Mini PCI Card AssemblyMi 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 s Replacing the Mini PCI Card Assembly3 Pivot the Mini PCI Card assembly down until it clicks into place Keyboard Assembly4 Replace the Mini PCI Card assembly cover 1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the Keyboard Assembly3 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 D i sp la y As se mb l y Display and Bezel Assemblies1 Follow the instructions in “Preparing to Work Inside the Computer.” Removing the Hinge Cover3 Open the display and lift off the hinge cover Hi n g e C o ve r1 Remove the hinge cover Removing the Display AssemblyD 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 display assembly bezel Removing the 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 mRemoving the Display Panel 3 Remove the display assembly bezelF l ex Ca b le Co n n ec t o rs o n Di s pl a y Pa n e l Replacing the Display Panel4 Remove the display panel from the top cover Removing the Display Latch3 Remove the display assembly bezel Re mo v i ng th e Di sp l ay L a t chRemoving the Microprocessor Thermal Cooling Assembly Microprocessor Thermal Cooling Assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” 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 Removing the Microprocessor Module 4 Remove the microprocessor thermal cooling assembly1 Follow the instructions in “Preparing to Work Inside the Computer.” M i cr o p ro c e sso r Mo d u leMi c r op r o ce s so r C a m Lo c k S c re w E x a mp l e Replacing the Microprocessor ModuleVideo Graphics Board Replacing the Video Graphics Board Removing 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 d2 Replace the three screws Palmrest AssemblyP al m r es t A sse m bl y 5 Remove the display assembly Removing the Palmrest Assembly2 Remove the hard drive and the fixed optical drive 1 Follow the instructions in “Preparing to Work Inside the Computer.”10 Carefully lift out the palmrest assembly Reserve Battery8 Turn the computer over R es er v e B a t te r y4 Remove the display assembly 5 Remove the palmrest assembly Removing the Reserve Battery1 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 tReplacing the Reserve Battery System Board AssemblyRemoving and Replacing Parts 10 Remove the microprocessor thermal cooling assembly 7 Remove the display assembly 8 Remove the palmrest assemblyRemoving the System Board 9 Remove the video graphics boardSy st e m B o a rd Battery and Modular Bay Latch Assemblies4 Remove the display assembly 5 Remove the palmrest assembly Removing and Replacing the Battery and Modular Bay Latch Assembliesbottom case assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.”Battery Charger Board Replacing the Battery Charger Board Removing the Battery Charger Board6 Remove the video graphics board 4 Remove the display assembly 5 Remove the palmrest assemblyRemoving the LED Board LED Board1 Follow the instructions in “Preparing to Work Inside the Computer.” L ED Bo a r dRemoving the Fan Assembly Fan AssemblyReplacing the LED Board 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 w w w. d e l l . c o m s u p po r t . d e l l . c o m 56 Removing and Replacing PartsI n d e video graphics board removing, 39 replacing tools, recommendedPage P/N 64MCW Rev. A01 Printed in the U.S.Asupport.dell.com 064MCW A01