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5. Remove the two screws on the base of the computer that secure the display assembly to the computer base. 6. Remove the power button cover (see Removing the Power Button Cover). 7. Remove the keyboard (see Removing the Keyboard). 8. Disconnect the display cable and remove the screw from the system board. 9. Pull the Mini-Card antenna cables up through the slot in the computer base. 10. Note the routing of all the cables and remove them from their routing guides. WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not covered by your warranty. CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface. CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer. 11. Hold the display while you remove the three screws that secure the display assembly to the computer base. 12. Lift and remove the display assembly from the computer base. Replacing the Display Assembly 1. Using the alignment posts, place the display assembly in position and replace the three screws that secure the display assembly to the computer base. 2. Route the Mini-Card antenna cables and display cable through their routing guides. 3. Route the antenna cables through the slot in the computer base. 4. Replace the screw and connect the display cable. 5. Replace the keyboard (see Replacing the Keyboard). 1 display cable connector 2 screw 3 display cable routing guides 4 display cable 5 Mini-Card antenna cables routing guides 6 slot in computer base 7 Mini-Card antenna cables 1 screws (3) 2 display assembly 3 alignment posts (2) 6. Replace the power button cover (see Replacing the Power Button Cover). 7. Replace the two screws on the base of the computer. 8. Connect the antenna cables from the Mini-Card (see Replacing the Mini- Card). 9. Replace the module cover (see Replacing the Module Cover). 10. Replace the battery (see Replacing the Battery). Display Bezel Removing the Display Bezel 1. Remove the display assembly (see Removing the Display Assembly). 2. Using your fingertips, carefully pry up the inside edge of the display bezel beginning with the bottom of the display bezel and working your way counterclockwise around the display. 3. Remove the display bezel. Replacing the Display Bezel 1. Place the curved part of the display bezel over the hinges and thread the cables through the left hinge. 2. Align the display bezel over the display panel, and gently snap the display bezel into place. 3. Replace the display assembly (see Replacing the Display Assembly). 4. Replace the battery (see Replacing the Battery). CAUTION: The display bezel is extremely fragile. Be careful when removing it to prevent damaging the display bezel. 1 display bezel 1 curved part of the display bezel 2 cables 3 left hinge Display Panel and Cable Removing the Display Panel and Cable 1. Remove the display assembly (see Removing the Display Assembly). 2. Remove the display bezel (see Removing the Display Bezel). 3. Remove the four screws that secure the display panel to the display cover, and raise the display panel at a angle to access the display cable. 4. Pull up on the clear pull-tab to disconnect the display cable from the display panel. 5. Remove the display panel. Replacing the Display Panel and Cable 1. Connect the display cable to the display panel. 2. Align the display panel using the alignment posts on the display cover. 3. Replace the four screws that secure the display panel to the display cover. 4. Replace the display bezel (see Replacing the Display Bezel). 5. Replace the display assembly (see Replacing the Display Assembly). 6. Replace the battery (see Replacing the Battery). Back to Contents Page 1 screws (4) 2 display panel 3 display cover 4 alignment posts (4) 5 clear pull-tab 6 display cable Back to Contents Page Fan Dell™ Inspiron™ 1470/1570 Service Manual Removing the Fan Replacing the Fan Removing the Fan 1. Follow the procedures in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. Remove the system board (see Removing the System Board). You do not need to remove the processor heat sink from the system board. 4. Remove the two screws that secure the fan to the computer base. Replacing the Fan 1. Place the fan on the computer base. 2. Replace the two screws that secure the fan to the computer base. 3. Replace the system board (see Replacing the System Board). 4. Replace the battery (see Replacing the Battery). Back to Contents Page WARNING: Before working inside your computer, read the safety information that shipped with your computer. For ad...