Dell Inspiron 7500 - Manual (Page 80)

Controls and Indicators
Figure 3. Component Locations (Front View)
Segment Address Range Use
0 00000h –003FFh Interrupt vector table
00400h –004FFh BIOS data area
00500h –005FFh MS-DOS ® work area
00600h –0FFFFh User memory
1 10000h –1FFFFh User memory
2 20000h –2FFFFh User memory
3 30000h –3FFFFh User memory
4 40000h –4FFFFh User memory
5 50000h –5FFFFh User memory
6 60000h –6FFFFh User memory
7 75000h –7FFFFh User memory
8 80000h –8FFFFh User memory
9 90000h –9FBFFh User memory
9FC00h –9FFFFh PS/2 mouse-data area
1 Display latches
2 Display
3 Display close/suspend button
4 Microphone
5 Air intake
6 Modem port
7 Speaker
8 Main battery
9 Indicator panel
10 Display release
11 Media bay
12 Touch pad buttons (2)
13 Touch pad
14 Keyboard
15 Power button
16 Indicator panel