Texas Instruments 2000 사용자 설명서

NiCad battery:

1 1 .5 watt hours/AC Adaptor

AC Adaptor

Input:

100 to 240 Vac, 0.7 to 0.4 A, 50 to 60 Hz

Output:

15 Vdc, 1.8 A, approx. 27 W

Operating:

50

o

 to 95

o

 F (10

o

 to 35

o

 C)

Storage/Transit:

-4

o

 to 140

o

 F (-20

o

 to 60

o

 C

Operating:

20% to 80%

Storage/Transit:

10% to 90%

Parallel Port

Centronics Interface,

26-pin female connector with
25-pin conversion adaptor

Serial Port

RS-232C Interface, 9-pin male DB-9

connector for full duplex
asynchronous transmission at
up to 9600 baud

Hard disk drive:

2.5 inch 20 M byte hard disk Average access time = 23 ms

Keys:

79 (U.S. keyboard only)/80 including: 12 programmable function keys, Fn, and
Set Up keys; all 101/ 102 keys on the IBM enhanced keyboard are supported.

A-2 Specifications