Radio Shack TRS-80 Model III - Page 16

TRS-80 MODEL
On/Off
Switch
Disk Expansion Jack. Shown with
cable
connected. Cable is supplied
with external
drives
(optional/extra).
Parallel Printer Jack. Shown
with cable con-
nected.
Cable
and
printer
are
optional/extra.
RS-232-C
Jack. Shown
with cable
connected.
Cable
and
RS-232-C
Interface
are
optional/extra.
^p
I/O Bus Jack.
For future expansion.
Q
Cassette Jack.
Shown with cable
con-
nected.
Cable and cassette
recorder are
optional/extra.
Black mini-plug
connects
to
recorder EAR;
gray mini-plug
to recorder
AUX;
gray submini-plug
to MIC REMote con-
trol.
Q
AC Power
Cord.
Q
Video Contrast
Adjustment.
A Video Brightness
Adjustment.
Figure
1.
Connection of peripherals
and location
of
controls.