HP Pavilion Dv3 2100 Entertainment Notebook Pc Series Manual

6–6Maintenance and Service Guide
Specifications
DVD±RW and CD-RW SuperMulti Double-Layer Drive specifications
Applicable disc Read: Write:
CD-DA, CD+(E)G, CD-MIDI, 
CD-TEXT, CDROM, 
CD-ROM XA, 
MIXED MODE CD, CD-I, 
CD-I Bridge (Photo-CD, 
Video CD), Multisession CD 
(Photo-CD, CD-EXTRA, 
Portfolio, CD-R, CD-RW), 
CD-R, CD-RW, DVD-ROM 
( DV D - 5 ,  DV D - 9 ,  DV D - 1 0 ,  
DVD-18), DVD-R, DVD-RW, 
DVD+R, DVD+RW, DVD-RAMCD-R and CD-RW DVD+R, 
DVD+RW, DVD-R, DVD-RW, 
DVD-RAM
Access time CD DVD
Random <...

Specifications
Maintenance and Service Guide6–7
System DMA specifications
Hardware DMA System function 
DMA0 Not applicable 
DMA1* Not applicable 
DMA2* Not applicable 
DMA3 Not applicable 
DMA4 Direct memory access controller 
DMA5* Not applicable 
DMA6 Not assigned 
DMA7 Not assigned 
*ExpressCard controller can use DMA 1, 2, or 5.  

6–8Maintenance and Service Guide
Specifications
System memory map specifications
System interrupt specifications
Size Memory address System function 
640 KB  00000000-0009FFFF  Base memory 
128 KB  000A0000-000BFFFF  Video memory 
64 KB  000C0000-000CFFFF  Video BIOS 
64 KB  000E8000-000FFFFF  System BIOS 
00100000- XFFFFFFF Extended memory (based on 
memory installed)
(X+1)0000000-FEDFFFFF PCI bus
FED00000-FED003FF High precision event timer
FEE01000-FFFFFFFF PCI bus 
Hardware IRQ System function
IRQ0...

Specifications
Maintenance and Service Guide6–9
System I/O address specifications
I/O address (hex)  System function (shipping configuration) 
000 - 01F  DMA controller
020 - 021  Program interrupt controller
024 - 025  Program interrupt controller
028 - 029 Program interrupt controller
02C - 03D Program interrupt controller
02E - 02F Motherboard resources
030 - 031 Program interrupt controller
034 - 035 Program interrupt controller
038 - 039 Program interrupt controller
03C- 03D Program interrupt...

6–10Maintenance and Service Guide
Specifications
0C0- 0DF  Direct memory access controller
0F0- 0F0 Numeric data processor
0200-027F Motherboard resources
3B0-3BB Mobile Intel 4 series express chipset family
3C0-3DF Mobile Intel 4 series express chipset family
400-47F Motherboard resources
4D0-4D1 Programmable interrupt controller
500-57F Motherboard resources
1000-1003 Motherboard resources
1010-101F Motherboard resources
2000-20FF  Marvell Yukon 88E8072 PCI-E Gigabit Ethernet controller
2000-2FFF ICH9...

Maintenance and Service Guide7–1
7
Screw listing
This section provides specification and reference information for the screws used in the computer. The screws 
listed in this section are available in the Screw Kit, spare part number 496890-001. 
Phillips PM2.0×6.0 captive screw
Where used: 3 captive screws that secure the hard drive cover to the computer (screws are secured by C-clips)
Color Quantity Length Thread Head diameter 
Black 3 6.0 mm 2.0 mm 5.0 mm 

7–2Maintenance and Service Guide
Screw listing
Phillips PM3.0×4.0 screw
 
Where used: 4 screws that secure the hard drive bracket to the hard drive
Color Quantity Length Thread Head diameter 
Silver 4 4.0 mm 3.0 mm 5.0 mm 

Screw listing
Maintenance and Service Guide7–3
Phillips PM2.0×4.0 screw
 
Where used: 2 screws that secure the top cover to the base enclosure in the hard drive bay
Color Quantity Length Thread Head diameter 
Black 4 4.0 mm 2.0 mm 4.5 mm 

7–4Maintenance and Service Guide
Screw listing
Where used: 2 screws that secure the system board to the base enclosure 

Screw listing
Maintenance and Service Guide7–5
Phillips PM2.5×3.0 screw
 
Where used: One screw that secures the WLAN module bracket to the computer
Color Quantity Length Thread Head diameter 
Silver 2 3.0 mm 2.5 mm 5.0 mm