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10
Chapter 1
DRQ Assignment Map
IRQ Assignment Map
IRQx
System Devices
Add-On-Card Devices
IRQ0
Timer
Not be used
IRQ1
Keyboard
Not be used
IRQ2
Cascade Interrupt Control
Not be used
IRQ3
Serial Alternate
Reserved
IRQ4
Serial Primary
Reserved
IRQ5
Parallel port (Alternate)
Reserved
IRQ6
Floppy Diskette
Reserved
IRQ7
Parallel Port
Reserved
IRQ8
Real Time Clock
Not be used
IRQ9
Not be used
Reserved
IRQ10
Not be used
Reserved
IRQ11
Not be used
Reserved
IRQ12
PS/2 Mouse
Reserved
IRQ13
Math Coprocessor Exception
Not be used
IRQ14
Hard disk drive
Reserved
IRQ15
Hard disk drive
Reserved
DRQx
System Devices
Add-On-Card Devices
DRQ0
Not be used
Reserved
DRQ1
Not be used
Reserved
DRQ2
Floppy Diskette
Not be used
DRQ3
Not be used
Reserved
DRQ4
Cascade
Not be used
DRQ5
Not be used
Reserved
DRQ6
Not be used
Reserved
DRQ7
Not be used
Reserved
System Board Major Chips
Item
Controller
System core logic
ALI M1621/ ALI M1543C
Super I/O controller
Built-in in ALI M1543C
Audio controller
Crystal CS4280
Hard disk drive
controller
Built-in ALI M1543C
Keyboard controller
Built-in ALI M1543C
RTC
ALI M5819
Содержание AcerPower SN
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Страница 44: ...36 Chapter 2 ...
Страница 66: ...58 Chapter 4 ...
Страница 70: ...62 Chapter 5 ...
Страница 72: ...64 Chapter 6 ...
Страница 80: ...72 Chapter 6 ...
Страница 82: ...74 Appendix A ...
Страница 90: ...82 Appendix B ...
Страница 92: ...84 Appendix C ...