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5. Remove the eight M2 x 3-mm screws (four on each side of the display panel). 6. Lift the display panel out of the display back cover. 7. Press in both sides of the top flex-cable connector, and pull the top flex-cable connector away from the display connector. 8. Use the pull-tab to disconnect the bottom flex-cable connector from the inverter connector. Replacing the Display Panel 1. Reconnect the top display cable connector to the top flex-cable connector. 2. Reconnect the bottom flex-cable connector to the inverter connector. 3. Replace the display panel inside the display back cover. 4. Replace the M2 x 3-mm ground screw that attaches the display-panel ground wire to the back display back cover. 5. Replace the eight M2 x 3-mm screws (four on each side) around the display panel. 6. Replace the display bezel. Display Latch Removing the Display Latch CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1 pull-tab on bottom flex-cable connector 2 top flex-cable connector 3 display cable connector 4 inverter connector 1. Follow the instructions in "Before Working Inside Your Computer." 2. Remove the display. 3. Remove the display bezel. 4. Slide the latch to the right and gently lift. 5. Remove the spring that attaches the latch to the display panel. Replacing the Display Latch 1. Replace the spring that attaches the latch to the display panel. 2. Align the latch with the display panel and slide the latch to the left to secure it into place. Back to Contents Page CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1 spring 2 display latch Back to Contents Page Palm Rest Dell™ Inspiron™ 9300 Service Manual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in "Before Working Inside Your Computer." 2. Remove the optical drive. 3. Remove the hinge cover. 4. Remove the keyboard. 5. Remove the display assembly. 6. Remove the seven M2.5 x 5-mm screws labeled "P" from the top side of the palm rest. 7. Remove the coin-cell battery, if appropriate. 8. Turn the computer over and remove the 11 M2.5 x 8-mm screws from the bottom of the computer. CAUTION: Before you begin the following procedure, see the safety instructions 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. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. NOTE: The screw locations may vary slightly from the image shown below. 1 M2.5 x 5-mm screws (7) NOTE: If you are installing a new palm rest, remove the coin-cell battery from the old palm rest so that you can install it on the new palm rest. If you are removing the palm rest only to access other computer components, you do not need to remove the coin-cell battery from the palm rest. 9. Turn the computer top-side up and disconnect the touch-pad connector from the system board. 10. Disconnect the LED board connector. 11. Lift the palm rest and remove it from the computer. Replacing the Palm Rest 1. Align the palm rest with the bottom plastics and gently snap it into place. 2. Reconnect the touch-pad connector to the system board. 3. Reconnect the LED board to the system board. 4. Replace the coin-cell battery. 5. Replace the seven M2.5 x 5-mm screws on the top side of the palm rest. 6. Turn the computer over, and replace the 11 M2.5 x 8-mm screws on the bottom of the computer. 7. Replace the display assembly. 8. Replace the keyboard. 9. Replace the hinge cover. 1 M2.5 x 8-mm screws (11) 1 touch-pad connector 2 LED board connector Back to Contents Page Back to Contents Page Coin-Cell Battery Dell™ Inspiron™ 9300 Service Manual Removing the Coin-Cell Battery Replacing the Coin-Cell battery Removing the Coin-Cell Battery 1. Follow the instructions in "Before Working Inside Your Computer." 2. Remove the hinge cover. 3. Remove the keyboard. 4. Remove the existing coin-cell battery: a. Disconnect the battery cable connector from the system board. b. Press the release latch on the side of the coin-cell battery compartment, and lift up the battery. Replacing the Coin-Cell battery 1. Install the replacement battery: a. With the positive side up, insert the battery at a 30-...