HP Compaq 6820s User Manual

Speaker
Description Spare part number
Speaker 457614-001
Before removing the speaker, 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 switch cover and keyboard (see
Switch cover and keyboard on page 44).
Remove the speaker:
1. Disconnect the speaker cable (1) from the system board.
2. Remove the two Torx T8M2.5×4.0 screws (2) that secure the speaker to the top cover.
3. Remove the speaker (3) from the top cover.
Reverse this procedure to install the speaker.
48 Chapter 4 Removal and replacement procedures

HP Compaq 6820s Specifications

General

Processor	Intel Core 2 Duo
Graphics	Intel GMA X3100
RAM	Up to 4 GB DDR2
Battery	6-cell Lithium-Ion
Display Size	17 inches
Battery Life	Up to 3 hours
Processor Speed	2.0 GHz
Display	17-inch
Storage	160 GB
Optical Drive	DVD+/-RW SuperMulti
Operating System	Windows Vista
Connectivity	USB 2.0, VGA
Chipset	Mobile Intel GM965 Express
Networking	10/100/1000 Gigabit Ethernet
Audio	Integrated stereo speakers
Ports	3 x USB 2.0, VGA, microphone in, headphone out
Display Resolution	1440 x 900