HP 6820s HP Compaq 6820s Notebook PC - Maintenance and Service Guide - Page 62
Top cover, Speaker see
UPC - 883585963447
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Top cover Description Top cover (includes TouchPad board and cable, and TouchPad button board and cable) Spare part number 457616-001 Before removing the top cover, follow these steps: 1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. 4. Remove the battery (see Battery on page 35). 5. Remove the following components: a. Hard drive (see Hard drive on page 36) b. Optical drive (see Optical drive on page 42) c. Switch cover and keyboard (see Switch cover and keyboard on page 44) d. Speaker (see Speaker on page 48) e. Display lid switch module (see Display lid switch module on page 49) f. Display assembly (see Display assembly on page 50) Remove the top cover: 1. Turn the computer upside down, with the front toward you. 54 Chapter 4 Removal and replacement procedures