HP Pavilion Dv7 1200 Entertainment Notebook Pc Series Manual

System memory map specifications, AMD with graphics
subsystems with UMA memory
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...

System memory map specifications, Intel
SizeMemory addressSystem function
640 KB00000000-0009FFFFBase memory
128 KB000A0000-000BFFFFVideo memory
48 KB000C0000-000CBFFFVideo BIOS
160 KB000C8000-000E7FFFUnused
64 KB000E8000-000FFFFFSystem BIOS
15 MB00100000-00FFFFFFExtended memory
58 MB04800000-07FFFFFFSuper extended memory
58 MB04800000-07FFFFFFUnused
2 MB08000000-080FFFFFVideo memory (direct access)
4 GB08200000-FFFEFFFFUnused
64 KB FFFF0000-FFFFFFFF System BIOS
132 Chapter 6   Specifications 

7 Screw listing
This section provides specification and reference information for the screws used in the computer. All
screws listed in this section are available in the Screw Kit, spare part number 480475-001, and the
Display Screw Kit, spare part number 480443-001.
Phillips PM2.5×6.0 captive screw
ColorQuantityLengthThreadHead diameter
Black 6 6.0 mm 2.5 mm 5.0 mm
Where used: 6 screws that secure the accessory cover to the computer (screws are secured by C-clips)
Phillips PM2.5×6.0 captive screw 133 

Phillips PM2.5×5.0 screw
ColorQuantityLengthThreadHead diameter
Black 3 5.0 mm 2.5 mm 5.0 mm
Where used: One screw that secures the display inverter to the display enclosure on computer models
equipped with an AntiGlare display assembly
Where used: 2 screws that secure the fan to the base enclosure
134 Chapter 7   Screw listing 

Phillips PM2.0×4.0 screw
ColorQuantityLengthThreadHead diameter
Silver 19 4.0 mm 2.0 mm 4.5 mm
Where used: 2 screws that secure the optical drive bracket to the optical drive
Where used:
(1) Two screws that secure the TV tuner module to the system board
(2) Two screws that secure the WLAN module to the system board
Phillips PM2.0×4.0 screw 135 

Where used:
(1) One screw that secures the keyboard to the top cover
(2) Two screws that secure the Bluetooth module to the top cover
Where used: 8 screws that secure the display hinges to the display panel on BrightView
display assemblies
136 Chapter 7   Screw listing 

Where used: 2 screws that secure the modem module to the system board
Phillips PM2.0×4.0 screw 137 

Phillips PM2.5×4.0 screw
ColorQuantityLengthThreadHead diameter
Black 49 4.0 mm 2.5 mm 5.0 mm
Where used: 6 screws that secure the hard drives to the computer
Where used: 4 screws that secure the switch cover to the computer
138 Chapter 7   Screw listing 

Where used: 3 screws that secure the switch cover to the computer
Where used: 3 screws that secure the keyboard to the top cover
Where used: 8 screws that secure the display panel to the display enclosure
Phillips PM2.5×4.0 screw 139 

Where used: 2 screws that secure the wireless antenna transceivers to the display enclosure on
BrightView display assemblies
Where used: 8 screws that secure the top cover to the base enclosure
Where used: 5 screws that secure the top cover to the base enclosure
140 Chapter 7   Screw listing