HP EliteBook 8460p Service Guide - Page 113
Speaker assembly, Modem module see
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Speaker assembly Description Speaker assembly Spare part number 641840-001 Before removing the speaker assembly, 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 63). 5. Remove the following components: a. Remove the bottom door (see Bottom door on page 69). b. Hard drive (see Hard drive on page 75) c. Optical drive (see Optical drive on page 71) d. WLAN module (see WLAN module on page 82) e. WWAN module (see WWAN module on page 80) f. Fan (see Fan on page 89) g. Heat sink (see Heat sink on page 90) h. Modem module (see Modem module on page 88) i. Keyboard (see Keyboard on page 95) j. Bottom cover (see Bottom cover on page 97) Remove the speaker assembly: 1. Position the bottom cover with the front toward you. 2. Remove the two Phillips PM2.0×5.0 screws (1) that secure the speaker assembly to the bottom cover. Component replacement procedures 105