Acer TravelMate 620 Service Manual page 37

Mechanical Specification
Item
Dimensions
Weight
I/O Ports
Drive Bays
Material
Indicators
Switch
Memory Address Map
Memory Address
00100000h-000F0000h
000F0000h-000E0000h
000E0000h-000C0000h
000C0000h-000A0000h
000A0000h-00000000h
I/O Address Map
I/O Address
000-00F
020-021
040-043
060, 064
061
040B
061
070-071
080-08F
0A0-0A1
0C0-0DF
0F0-0FF
120-13F
180-18F
170-177
1F0-1F7
220-22F
240-24F
278-27F
2E8-2EF
2F8-2FF
378, 37A
Chapter 1
323 (W) x 265 (D) x 35(H) for 15.0" TFT
less than 5.9 lbs for 15.0" TFT model
2 type II or one type III CardBus socket(s), 1 RJ-11 modem port, 1 RJ-45 LAN port,
1 DC-in jack (AC adapter), 1 FIR port, 1 parallel port, 1 serial port, 1 external
monitor port, 1 PS/2 keyboard/mouse port, 1 mini docking station connector, 2
USB ports, 1 speaker/headphone-out jack, 1 audio line-in jack, 1 microphone-in
jack, 1 fingerprint recognition sensor
Two
Housing: MCS-050
Panel : Plastic
Wireless Communication, Power LED, Sleep LED, Media Activity, Battery Charge,
Caps Lock, Num Lock
Power
Size
512 KB
40 KB
128 KB
DMA controller-1
Interrupt controller-1
Timer 1
Keyboard controller 38859 chip select
System speaker out
DMA controller-1
System speaker
Real-time clock and NMI mask
DMA page register
Interrupt controller-2
DMA controller-2
Numeric data processor
Power management controller
2nd EIDE device (CD-ROM) select
1st EIDE device (hard drive) select
Audio
Audio (optional)
Parallel port 3
COM4
COM2 or FIR (optional)
Parallel port 2
Specification
Function
System BIOS
UMB Area
VGA BIOS
Video memory (VRAM)
Conventional memory
Function
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