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c. Remove the Mini PCI card from the connector at a 45-degree angle. Replacing the Mini PCI Card 1. Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI card into the connector until it clicks. 2. Connect the antenna cables to the Mini PCI card. NOTICE: To avoid damaging the antenna cables or the Mini PCI card, never place the cables under the card. NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card. 3. Replace the metal shield: a. Slide the metal shield into place. b. Tighten the two captive screws that secure the metal shield. 4. Replace the keyboard. 5. Replace the center control cover. Back to Contents Page Back to Contents Page Palm Rest Dell™ Latitude™ D410 Service Manual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in "Preparing to Work Inside the Computer." 2. Remove the center control cover. 3. Remove the keyboard. 4. Remove the internal card with Bluetooth® wireless technology. 5. Remove the display assembly. 6. Turn the computer over and remove the 12 M2.5 x 5-mm screws from the computer base. 7. Turn the computer top side up and remove the five M2.5 x 5-mm screws and the M2 x 3-mm screw from the palm rest. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer. 1 M2.5 x 5-mm screws (12) 8. Disconnect the speaker connector from the system board. 9. Disconnect the button board from the system board. a. Use a plastic scribe or small flat-head screwdriver to lift the top part of the system board connector for the button board. b. Lift the button board cable out of the connector. 10. Disconnect the palm rest from the system board. a. Use a plastic scribe or small flat-head screwdriver to lift the top part of the system board connector for the palm rest. b. Lift the palm rest cable out of the connector. 11. Starting at the back center of the palm rest, use your fingers to separate the palm rest from the computer base by lifting the inside of the palm rest while pushing in on the outside. 1 M2.5 x 5-mm screws (5) 2 M2 x 3-mm screw NOTICE: Pull on the plastic tab on top of the connectors to avoid damaging the connectors. 1 palm rest 2 computer base 3 touch pad connector 4 touch-pad connector on system board NOTICE: Carefully separate the palm rest from the computer base to avoid damage to the palm rest. Replacing the Palm Rest 1. Align the palm rest with the computer base and gently snap into place. 2. Connect the touch pad connector to the system board. 3. Connect the speaker connector. 4. Connect the button board connector. 5. Replace the five M2.5 x 5-mm screws and the M2 x 3-mm screw on the top of the palm rest. 6. Turn the computer over and replace the 12 M2.5 x 5-mm screws in the computer base. 7. Replace the internal card with Bluetooth® wireless technology. 8. Replace the display assembly. 9. Replace the keyboard. 10. Replace the center control cover. Back to Contents Page Back to Contents Page Pin Assignments for I/O Connectors Dell™ Latitude™ D410 Service Manual USB Connector Video Connector USB Connector Video Connector Back to Contents Page Pin Signal 1 USB5V+ 2 USBP– 3 USBP+ 4 GND Pin Signal Pin Signal 1 CRT_R 9 5V+ 2 CRT_G 10 GND 3 CRT_B 11 MONITOR_DETECT– 4 NC 12 DDC_DATA 5 GND 13 CRT_HS 6 GND 14 CRT_VS 7 GND 15 DDC_CLK 8 GND Back to Contents Page Smart Card Reader Dell™ Latitude™ D410 Service Manual Removing the Smart Card Reader Replacing the Smart Card Reader Removing the Smart Card Reader 1. Follow the instructions in "Preparing to Work Inside the Computer." 2. Remove the center control cover. 3. Remove the keyboard. 4. Remove the display assembly. 5. Remove the palm rest. 6. Remove the M2 x 3-mm screw from the smart card reader. 7. Disconnect the smart card cable from the system board. a. Use a plastic scribe or small flat-head screwdriver to lift the top part of the system board connector for the smart card reader. b. Lift the smart card cable out of the connector. 8. Slide the smart card reader back, and then lift up the card to remove it from the hard drive cage. Replacing the Smart Card Reader 1. Slide the smart card reader back into the hard drive cage. 2. Reconnect the smart-card reader cable to the system board. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide. CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface. 1 smart-card reader connector 2 smart-card reader cable 3 M2 x 3-mm screw 4 sm...