Acer TravelMate 420 Service Manual page 43

I/O Address Map
I/O Address
004E-004F
0050-0053
0060-0060
0061-0061
0062-0062
0063-0063
0064-0064
0065-0065
0066-0066
0067-0067
0070-0077
0080-0080
0081-008F
0090-0091
0092-0092
0093-009F
00A0-00A1
00A4-00A5
00A8-00A9
00AC-00AD
00B0-00B1
00B4-00B5
00B8-00B9
00BC-00BD
00C0-00DF
00F0-00F0
0170-0177
01F0-01F7
0240-0247
0248-024F
0274-0277
0279-0279
0376-0376
0378-037B
03B0-03BB
03B0-03BB
03C0-03DF
03C0-03DF
03F0-03F5
03F6-03F6
03F7-03F7
03F8-03FF
04D0-04D1
0600-060F
0700-070F
Chapter 1
Motherboard resources
System timer
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Motherboard resources
Microsoft ACPI-Compliant Embedded Controller
Motherboard resources
Standard 101/102-Key or Microsoft Natural PS/2 Keyboard
Motherboard resources
Microsoft ACPI-Compliant Embedded Controller
Motherboard resources
System CMOS/real time clock
Motherboard resources
Direct memory access controller
Direct memory access controller
Motherboard resources
Direct memory access controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Direct memory access controller
Numeric data processor
Secondary IDE Channel
Primary IDE Channel
Winbond Memory Stick Storage Device Driver(MS)
Winbond Secure Digital Storage (SD/MMC) Device Driver
ISAPNP Read Data Port
ISAPNP Read Data Port
Secondary IDE Channel
ECP Printer Port (LTP1)
Intel (R) 82845 Processor to AGP Controller-1A31
MOBILITY RADEON 7500
Intel (R) 82845 Processor to AGP Controller-1A31
MOBILITY RADEON 7500
Standard floppy disk controller
Primary IDE Channel
Standard floppy disk controller
Communications Port (COM1)
Programmable interrupt controller
Motherboard resources
Motherboard resources
Function
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