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Applied Energy Products C800 service manual Removing the LED Board, L ED Bo a r d

Models: C800

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LED Board

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.

L ED Bo a r d

4-mm screws (2)

Removing the LED Board

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

2Remove the hinge cover.

3Remove the two 4-mm screws.

4Lift the LED board away from its connector.

Removing and Replacing Parts

Page 53

Image 53

Applied Energy Products C800 service manual Removing the LED Board, L ED Bo a r d

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 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 assemblyhard drive door Hard DriveH a r d D r iv e 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 Assembly4 Replace the Mini PCI Card assembly cover Keyboard Assembly3 Pivot the Mini PCI Card assembly down until it clicks into place 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 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 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 dP al m r es t A sse m bl y Palmrest Assembly2 Replace the three screws 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 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 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