Chapter 1
13
PCI Slot IRQ Routing Map
PCI INTX#
INTA
INTB
INTC
INTD
Bus Mastering
PCI slot 1
INTBJ
INTCJ
INTDJ
INTAJ
Enabled
PCI slot 2
INTGJ
INTFJ
INTEJ
INTHJ
Enabled
PCI slot 3
INTFJ
INTGJ
INTHJ
INTEJ
Enabled
I/O Address Map
Hex Range
Devices
000-01F
020-021
040-043
060-060
061-061
070-071
080-08F
0A0-0A1
0C0-0DF
0F0-0FF
170-177
1F0-1F7
278-27F
2F8-2FF
378-37F
3F0-3F5
3F6-3F6
3F7-3F7
3F8-3FF
0CF8
0CFC
778-77A
DMA Controller-1
Interrupt Controller-1
System Timer
Keyboard Controller 8742
System Speaker
CMOS RAM Address and Real Time Clock
DMA Page Register
Interrupt Controller-2
DMA Controller-2
Math Co-Processor
Secondary IDE
Primary IDE
Parallel Printer Port 2
Serial Asynchronous Port 2
Parallel Printer Port 1
Floppy Disk Controller
Secondary IDE
Primary IDE
Serial Asynchronous Port 1
Configuration Address Register
Configuration Data Register
Parallel Printer Port 1
Summary of Contents for Aspire T320
Page 32: ...Chapter 2 25 ...
Page 52: ...Chapter 3 45 Disassembly Flow Chart ...
Page 88: ...81 Chapter 6 Exploded Diagram ...
Page 96: ...89 Appendix A ...
Page 102: ...94 Appendix C ...