VT8501 Main Board
65
Chapter 4 Appendix
4-1 Memory Map
Address range
Size
Description
00000-7FFFF
512K
Conventional memory
80000-9FBFF
127K
Extended conventional memory
9FC00-9FFFF
1K
Extended BIOS data area if PS/2 mouse is
installed
A0000-C7FFF
160K
Available for hi DOS memory
C8000-DFFFF
96K
Available for hi DOS memory and adapter
ROMs
E0000-EEFFF
60K
Available for UMB
EF000-EFFFF
4K
Video service routine for monochrome &
CGA adapter
F0000-F7FFF
32K
BIOS CMOS setup utility
F8000-FCFFF
20K
BIOS runtime service routine (2)
FD000-FDFFF
4K
Plug and play ESCD data area
FE000-FFFFF
8K
BIOS runtime service routine (1)
Содержание 5MVP4
Страница 1: ...5MVP4 AT Form Factor Main Board User s Manual...
Страница 10: ...VT8501 Main Board 5 1 3 System Block Diagram...
Страница 14: ...VT8501 Main Board 9 Chapter 2 Installation 2 1 Layout Reference 5 7 3 9...
Страница 28: ...VT8501 Main Board 23 LPT The onboard parallel port is a 25 pin female connector marked as LPT...
Страница 30: ...VT8501 Main Board 25 AT Keyboard AT keyboard is a 5 pin connector...
Страница 31: ...VT8501 Main Board 26 PS 2 Mouse PS 2 Mouse is a 5 pin connector to connect to mouse connector...
Страница 36: ...VT8501 Main Board 31 2 4 7 FLOPPY1 FLOPPY1 has 34 pins and is used to attach the floppy drive cable...
Страница 48: ...VT8501 Main Board 43 3 4 Chipset Features Setup...
Страница 51: ...VT8501 Main Board 46 3 5 Power Management Setup...
Страница 54: ...VT8501 Main Board 49 3 6 PNP PCI Configuration Setup...
Страница 56: ...VT8501 Main Board 51 3 7 Integrated Peripherals...
Страница 81: ...VT8501 Main Board 76...