Dell Latitude D505 User Manual Page 1

Dell™ Latitude™ D505 Service ManualBefore You BeginMemory Module, Mini PCI Card, and DevicesSystem ComponentsReserve BatteryHard DrivePC Card With Blu

b. Release the Mini PCI card by spreading the securing clips until the card pops up slightly. c. Lift the Mini PCI card out of its connector. 5. Sl

Avoid pressing down on them or placing heavy objects on top of them.1. Press the device latch release so that the latch release pops out. 1 device la

2. Close the display and turn the computer over. 3. Use a #1 Phillips screwdriver to remove the M2 x 3-mm screw from the bottom of the computer. 1 M

Back to Contents PageSystem ComponentsDell™ Latitude™ D505 Service ManualNOTICE: Only a certified service technician should perform repairs on your co

3 palm rest (with touch pad) D1482 10 fan J10434 system board W3344 11 microprocessor see Mini RSL5 computer base 12 microprocessor thermal-cooling

Back to Contents PageReserve BatteryDell™ Latitude™ D505 Service ManualCAUTION: Before working inside your Dell™ computer, read the safety instruction

1 battery connector 2 reserve battery 3R459Back to Contents Page

Back to Contents PageHard DriveDell™ Latitude™ D505 Service ManualCAUTION: If you remove the hard drive from the computer when the drive is hot, do no

5. Press the hard drive cover down until it is fully seated in the bay, and then replace and tighten the two screws. 6. Use the Operating System CD

Back to Contents PagePC Card With Bluetooth® Wireless TechnologyDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures

Back to Contents PageBefore You BeginDell™ Latitude™ D505 Service Manual Preparing to Work Inside the Computer Recommended Tools Computer Orientati

1 cable 5X6172 tab 3. Connect the cable. 4. Replace the hard drive. Back to Contents Page

Back to Contents PageKeyboardDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures, read the safety instructions in y

1 center control cover H13714. Remove the keyboard: a. Remove the two M2.5 x 5-mm screws across the top of the keyboard. NOTICE: The keycaps on the

1 M2.5 x 5-mm screws (2) 63PDH2 keyboard connector 3 keyboard connector tab NOTE: When you replace the keyboard, ensure that the keyboard tabs are c

Back to Contents PageModemDell™ Latitude™ D505 Service ManualRemoving the ModemCAUTION: Before performing the following procedures, read the safety in

Installing the Modem1. Connect the modem cable to the modem. 2. Slip the left end of the modem and the modem cable underneath the metal modem-securi

Back to Contents PageMicroprocessor Thermal-Cooling AssemblyDell™ Latitude™ D505 Service ManualRemoving the Microprocessor Thermal-Cooling AssemblyCAU

4 antenna securing clips (2)5 antenna cables (2)NOTE: You can remove the microprocessor thermal-cooling assembly with the fan attached.6. Loosen in c

Installing the Microprocessor Thermal-Cooling Assembly1. Slip the left side of the microprocessor thermal-cooling assembly underneath the palm rest a

Back to Contents PageMicroprocessor ModuleDell™ Latitude™ D505 Service ManualRemoving the Microprocessor ModuleCAUTION: Before performing the followin

11. Remove any installed memory modules, Mini PCI cards, and devices, including a second battery if one is installed. 12. Remove the hard drive. Rec

2 ZIF socketNOTE: The ZIF-socket cam screw secures the microprocessor to the system board. Take note of the arrow on the ZIF-socket cam screw.5. Lift

Back to Contents PageDisplay Assembly and Display LatchDell™ Latitude™ D505 Service Manual Display Assembly Display Bezel Display Panel Display La

1 M2.5 x 5-mm screws (4) 63PDH 5 pull-tab 2 display cable connector 6 system board connector 3 display see Mini RSL 7 antenna securing clips (2)

1 M2 x 5-mm screws (6) 1428U 5 top cover H13752 display bumpers (6) K1681 6 M2 x 5-mm screws (8) 1428U3 display bezel X1261 7 adapter rails (2) F37744

1 M2 x 5-mm screws (6) 1428U 4 display panel D17242 display bumpers (6) K1681 5 top cover H13753 display bezel H1370 6 M2 x 5-mm screws (8) 1428UDispl

1. Follow the instructions in "Preparing to Work Inside the Computer." 2. Remove the keyboard. 3. Remove the display assembly. 4. Use a

1 14.1-inch display panel F17882 adapter rails (2) F37743 M2 x 3-mm screws (4) 4270E4 "This side up" markings 7. Press in both sides of th

1 pull-tab on bottom flex-cable connector2 top flex-cable connector3 display connector4 inverter connector15-Inch Display PanelCAUTION: Before perform

Display LatchNOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installedbatteries.NOTICE: To avoid elec

Back to Contents PagePalm RestDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures, read the safety instructions in

1 back2 right3 front4 leftScrew IdentificationWhen you are removing and replacing components, photocopy "Screw Identification" as a tool to

1 M2.5 x 8-mm screws (13) 3R6907. Disconnect the touch pad connector from the system board.

1 system board connector2 touch pad connector3 computer baseNOTICE: Carefully separate the palm rest from the computer base to avoid damage to the pal

Back to Contents PageDocking DoorsDell™ Latitude™ D505 Service ManualRemoving the Docking DoorsCAUTION: Before working inside your computer, read the

1 docking doors with spring 7R3162 longer post Back to Contents Page

Back to Contents PageSpeakersDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures, read the safety instructions in y

1 reserve battery 3R459 5 speaker latches 2 M2.5 x 5-mm screw labeled "M2.5x5" 63PDH 6 computer base 3 speakers H1330 7 system board conne

Back to Contents PageBase LatchDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures, read the safety instructions in

Back to Contents PageFanDell™ Latitude™ D505 Service ManualCAUTION: Before performing the following procedures, read the safety instructions in your P

6. Remove the two M2.5 x 8-mm screws from the fan, and pull the fan away from the system board. Back to Contents Page

Back to Contents PageSystem BoardDell™ Latitude™ D505 Service ManualRemoving the System BoardCAUTION: Before performing the following procedures, read

Modem:(1 each)Display Assembly:(4 each)Display Bezel:(display bumpers, 6 each)(6 each)Display Panel:(8 each)Display Adapter Rails (14.1-inch display o

1 M2.5 x 5-mm screws labeled "B" (2) 63PDH2 system board W334410. Turn over the computer and remove the four M2 x 4-mm screws labeled "

11. Gently push down near the middle of the back plastic computer base so that the two system-board securing clips cleartheir slots, and then pull ou

Back to Contents PageFlashing the BIOSDell™ Latitude™ D505 Service Manual1. Ensure that the AC adapter is plugged in and that the main battery is ins

Back to Contents PagePin Assignments for I/O ConnectorsDell™ Latitude™ D505 Service Manual USB Connector Video Connector Parallel Connector S-Vide

5 GND 13 CRT_HS6 GND 14 CRT_VS7 GND 15 DDC_CLK8 GND Parallel ConnectorPin Signal Pin Signal1 STROBE– 10 ACK–2 PD0 11 BUSY3 PD1 12 PE4 PD2 13 SLCT5

Composite VideoPin Signal5 NC6 DCMPS-L7 GNDSerial ConnectorPin Signal Pin Signal1 DCD 6 DSR2 RXDA 7 RTS3 TXDA 8 CTS4 DTR 9 RI5 GND IEEE 1394 Connec

Back to Contents PageMini Recommended Spares List Bottom Base Parts CD DVD Fan Floppy Drive Hard Drive and Accessories Keyboard LCD Display As

J1749 40-G HDD9Y273 60-G HDD 0R854 primary HDD carrier with bezel5X488 HDD mounting screws (4)63PDH HDD security screws (2)8267R HDD connector 4P124 D

5U092 AC power brick only, 65 W9T215 AC adapter PA10, 90 W (must be usedwith D-Dock and D-Port)7Y295 power cord, flat, US, 1 m (3 ft)K2490 power cord

Back to Contents Page

Back to Contents PageMemory Module, Mini PCI Card, and DevicesDell™ Latitude™ D505 Service Manual Memory Module Mini PCI Card DevicesMemory ModuleC

b. Remove the module from the connector. NOTICE: If you need to install memory modules in two connectors, install a memory module in the connector la

CAUTION: To prevent static damage to components inside your computer, discharge static electricity fromyour body before you touch any of your computer