Epson 10020 User Manual

Speaker interface

Internal, controlled by timer/

counter

Option slots

Five, B-bit IBM-compatible input-

expansion slots; one slot is

occupied by a display adapter card

and on the Apex 100\20, another
contains the hard disk drive
controller card

Detachable, three positions,

84 sculpted keys

Layout

56-key QWERTY main keyboard,

l&key numeric pad, 10 function

keys (user-definable)

Function keys

Three levels (normal/shift/alternate)

user-definable

Two internal drives maximum

Standard diskette drive

5 1/4-inch; half-height diskette
drive; double-sided, double-density,

36OKB storage capacity

Standard hard disk drive

5 1/4-inch or 3 1/2-inch (5 1/4-inch
frame), half-height internal hard
disk drive; 20MB storage capacity

Optional

3 1/2-inch (5 1/4-inch frame), half-
height diskette drive; double-sided,
double-density, 720KB storage

B-2 Specifications