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This guide is for the Dell Inspiron 9300 laptop, on how to replace the laptop's trackpad. The trackpad allows you to interact with the computer, and move the laptop's cursor without a mouse. Signs of a malfunctioning trackpad include an unresponsive cursor or unresponsive clicking.
Warning: Make sure the laptop is completely powered down before starting this repair. Tampering with the LCD cable connector (Step 5), the low profile connector (Step 7), and the trackpad ribbon cable (Step 7), can be harmful to the laptop if done with the power still on. Do this by holding down the power button for 15-30 seconds, and wait until the screen turns completely black.
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To reassemble your device, follow these instructions in reverse order.