HP Pavilion dm1-4000 HP Pavilion dm1 Entertainment PC - Maintenance and Servic - Page 70
Top cover, The WLAN antenna and WWAN
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i. Remove the wireless antenna cables and transceivers (6). The WLAN antenna and WWAN antenna are available in the Wireless Antenna Kit, spare part number 659492-001. Reverse this procedure to reassemble and install the display assembly. Top cover NOTE: The top cover spare part kit includes the power button board and cable and the TouchPad and cable. Description In charcoal finish for use only with computer models equipped with an AMD processor In charcoal finish for use only with computer models equipped with an Intel processor Spare part number 659513-001 669426-001 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 38). 5. Remove the service door (see WLAN module on page 43). 6. Remove the keyboard (see Keyboard on page 53). 7. Remove the display assembly (see Display assembly on page 57). 62 Chapter 4 Removal and replacement procedures