HP Compaq 6820s User Manual

f.
Display assembly (see
Display assembly on page 50)
g.
Top cover (see
Top cover on page 54)
Remove the Bluetooth module:
1. Disconnect the Bluetooth module cable (1) from the system board.
2. Remove the two Phillips PM2.0×4.0 screws (2) that secure the Bluetooth module to the base
enclosure.
3. Remove the Bluetooth module (3) from the base enclosure.
Reverse this procedure to install the Bluetooth module.
System board
NOTE: All system board spare part kits include replacement thermal material.
Description Spare part number
Includes 128 MB of DDR2 graphics subsystem memory 456613-001
Includes 64 MB of DDR2 graphics subsystem memory 456612-001
Includes 128 MB of DDR1 graphics subsystem memory 456611-001
Includes 64 MB of DDR1 graphics subsystem memory 456610-001
Before removing the system board, 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.
60 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