Radio Shack TRS-80 PC-3 User Manual

CHAPTER 2 INTRODUCTION TO THE PC-3
The Radio Shack PC-3 Pocket Computer
system consists of:
* 52-character keyboard.
* 24-character display.
* Powerful BASIC in 24K ROM.
* 8-bit CMOS processor.
* 2.2KB RAM.
* Optional PC-3 Printer/Cassette
Interface.
ll·ttttt,tffl"
4111"-
TRB-aD
:;0;1
AUTO-OFF/PERMANENT MEMORY
[[
)1
PRO
~
OfF.
(
I DEL INS
ON
CA
mIl
[E[I
CD OJ
G c::J
rEI
g
g
III
lEI
, "
II
S
%
& ? : • :
III III
n
a
[§JE][[)[E)ff]
[]0m@]0
"
<
00 [§)lIJ (2]
Gl0
lEJ~0
l1li II
IEJ)
III
SPC
P-NP
7[
v-
Exp
>
m0[§)81mGlS
o QE!E)
B
•
a
•
Figure 1. PC-3 (Front View)
To familiarize you with
the placement and functions of parts of the PC-3 keyboard, we will now study each section of the
keyboard. For now, just locate the keys and read the description of each. In Chapter 3, we will begin using your new machine.
11

Radio Shack TRS-80 PC-3 Specifications

General

Brand	Radio Shack
Model	TRS-80 PC-3
Category	Calculator
Language	English