HP Pavilion Dv6800 Special Edition Entertainment Notebook Pc Series Service Guide

System memory map specifications, AMD UMA
graphics
SizeMemory addressSystem function
128 KB000A0000-000BFFFFnVidia MCP67M
16 KBB0000000-B0003FFFHDA Controller
8 KBB0004000-B0005FFFStandard Dual Channel PCI IDE
Controller
4 KBB0006000-B0006FFFStandard OpenHCD USB Host Controller
256 BB0007000-B00070FFStandard Enhanced PCI to USB Host
Controller
256 BB0007400-B00074FFStandard Enhanced PCI to USB Host
Controller
16 BB0007800-B000780FnVidia nForce Networking Controller
256 BB0007C00-B0007CFFnVidia nForce...

7
Screw listing
This section provides specification and reference information for the screws and standoffs used in the
computer. All screws and standoffs listed in this section are available in the Screw Kit, spare part number
434747-001, and the Display Screw Kit, spare part number 431399-001.
114 Chapter 7   Screw listing 

Phillips PM2.0×5.0 captive screw
ColorQuantityLengthThreadHead width
Black 4 5.0 mm 2.0 mm 5.0 mm
Where used:
(1) Two screws (secured by C-clips) that secure the hard drive cover to the computer
(2) Two screws (secured by C-clips) that secure the memory/WLAN module compartment cover to the
computer
Phillips PM2.0×5.0 captive screw 115 

Phillips PM3.0×4.0 screw
ColorQuantityLengthThreadHead width
Silver 4 4.0 mm 3.0 mm 5.0 mm
Where used: 4 screws that secure the hard drive bracket to the hard drive
116 Chapter 7   Screw listing 

Phillips PM2.0×3.0 screw
ColorQuantityLengthThreadHead width
Silver 11 3.0 mm 2.0 mm 4.5 mm
Where used: 2 screws that secure the WLAN module to the system board
Where used: 2 screws that secure the optical drive bracket to the optical drive
Phillips PM2.0×3.0 screw 117 

Where used: One screw that secures the power button board to the fan/heat sink assembly
Where used: 4 screws that secure the display hinges to the display panel
Where used: 2 screws that secure the wireless antenna transceivers to the display enclosure
118 Chapter 7   Screw listing 

Phillips PM2.5×7.0 screw
ColorQuantityLengthThreadHead width
Black 23 7.0 mm 2.5 mm 5.0 mm
Where used:
(1) One screw that secures the optical drive to the computer
(2) Four screws that secure the keyboard to the computer
(3) Two screws that secure the display assembly to the computer
Phillips PM2.5×7.0 screw 119 

Where used: 2 screws that secure the display assembly to the computer
Where used: 9 screws that secure the top cover to the computer
Where used: 3 screws that secure the top cover trim to the computer
120 Chapter 7   Screw listing 

Where used: 2 screws that secure the top cover to the computer
Phillips PM2.5×7.0 screw 121 

Phillips PM2.5×5.0 screw
ColorQuantityLengthThreadHead width
Black 11 5.0 mm 2.5 mm 5.0 mm
Where used: 3 screws that secure the switch cover to the computer
122 Chapter 7   Screw listing