Acer VD.T25V7.001 Laptop User Manual


 
30 Chapter 1
Weight 2.56Kg (5.6 lbs) for 14.1 inch LCD with DVD model;
2.69Kg (5.9 lbs) for 15.0 inch LCD with DVD model
I/O Ports 4 USB ports, 1 VGA (external monitor) port, 1 microphone-in jack, 1
headphone-out jack, 1 Line-in jack, 1 RJ-11 modem jack, 1 RJ-45
Ethernet jack, 1 PCMCIA (type II or type III) slot, 1 parallel port (ECP/
EPP compliant), 1 DC-in jack for AC adapter, 1 easy replicator port, 1
1394 port, 1 Smart Card slot, and 1 TV-out port
Drive Bays One
Material Plastic
Indicators Power Mode LED, Battery Charge LED, Caps Lock, Num Lock, Media
Activity LED, Bluetooth Activity and Wireless LAN Activity
Switch Power
Memory Address Map
Memory Address Size Function
00100000h-000F0000h 512 KB System BIOS
000CD000h-000C0000h VGA BIOS
000C0000h-000A0000h 128 KB Video memory (VRAM)
000A0000h-00000000h 640KB Conventional memory
I/O Address Map
I/O Address Function
000-00F DMA controller-1
020-021 Interrupt controller-1
040-043 Timer 1
060, 064 Keyboard controller 38859 chip select
061 System speaker out
040B DMA controller-1
061 System speaker
070-073 Real-time clock and NMI mask
080-08F DMA page register
0A0-0A1 Interrupt controller-2
0C0-0DF DMA controller-2
66, 62 Power management controller
0F0-0FF Numeric data processor
170-177 2nd EIDE device (CD-ROM) select
1F0-1F7 1st EIDE device (hard drive) select
220-22F Audio
240-24F Audio (optional)
278-27F Parallel port 3
378,37A Paraller port 1
3B0-3BB
3C0-3DF
Video Controller
3F0h-3F7 Standard Floppy Disk Controller
3F0-3F7 Floppy disk controller
480-48F, 4D6 DMA controller-1
Mechanical Specification
Item Specification