Texas Instruments 2000 用户手册
1
Taking A First Look
This chapter tells you about:
Computer hardware such as the system main circuit board, the display, and the keyboard
Options for your TravelMate 2000
Software operating systems and application programs
Caring for the Hard Disk
Contents
System Board.............................................................................................................1-4
Microprocessor .........................................................................................................1-4
RAM..........................................................................................................................1-5
ROM
Microprocessor .........................................................................................................1-4
RAM..........................................................................................................................1-5
ROM
Keyboard ...................................................................................................................1-5
LCD Screen ...............................................................................................................1-6
Hard Disk ..................................................................................................................1-6
Connectors.................................................................................................................1-6
LCD Screen ...............................................................................................................1-6
Hard Disk ..................................................................................................................1-6
Connectors.................................................................................................................1-6
Add-On Battery Pack.................................................................................................1-8
3.5-inch Floppy Drive Unit........................................................................................1-8
Numeric Keypad........................................................................................................1-8
1 M byte RAM Card ..................................................................................................1-8
CRT Adaptor .............................................................................................................1-9
2400 BPS Modem with Send-Fax
3.5-inch Floppy Drive Unit........................................................................................1-8
Numeric Keypad........................................................................................................1-8
1 M byte RAM Card ..................................................................................................1-8
CRT Adaptor .............................................................................................................1-9
2400 BPS Modem with Send-Fax
and MNP Class 5 (Internal Modem) ...................................................................1-9
80C287 12 MHz Coprocessor ...................................................................................1-9
Printers ....................................................................................................................1-9
External Keyboards ...................................................................................................1-9
Printers ....................................................................................................................1-9
External Keyboards ...................................................................................................1-9
Taking a First Look 1-1