Introduction; Installation - Tektronix 4010 Maintenance Manual

Section 1-4010 Maintenance
INSTALLATION AND OPERATION
This manual is
C!
part of the following set of documents
which describe the 4010/4010-1 Computer Display Ter-
minal:
OPERATOR'S HANDBOOK "Talking To The Com-
puter"; TEKTRONIX Part No_ 062-1445-00_
Contents-A general explanation of what the Ter-
minal is and how it works.
4010 AND 4010-1 USERS MANUAL; TEKTRONIX
Part No. 070-1225-00.
Contents-An explanation of how to operate and
program the Terminal.
4010 AND 4010-1 MAINTENANCE MANUAL;
TEKTRONIX Part No. 070-1183-01.
Contents-A comprehensive explanation of the Ter-
minal. It includes operation, characteristics, servicing,
adjustment, circuit diagrams, circuit descriptions, and
parts lists.
Optional items used with the 4010/4010-1 Terminal are
explained in separate manuals.
Introduction
The 4010 Computer Display Terminal interfaces between
man and computer by permitting inputs through an integral
keyboard and providing a display (alphanumeric or graphic)
of computer output data. In addition, the Terminal can
relay data bi·directionally between peripheral devices and a
computer. An Interface Unit must be installed in the
Terminal and connected to the computer - either directly
or through a modem (modulator-demodulator}-to permit
information interchange. The 4010-1 has all the features of
the 4010, plus the ability to have copies made of its
display, via a Hard Copy Unit.
INSTALLATION
General
The two main sections of the 4010 are the pedestal and
the display unit. The pedestal section provides support for
the display section, and contains the power supply, control
circuits, and optional circuits. The display section contains
the keyboard, the display storage CRT, and related circuits.
REV. B, APR. 1976
Desk-Top Operation
The display section can be detached from the pedestal
and placed on a desk as far as four feet away from the
pedestal. However, the pedestal section should remain in its
upright position, and should have an air space at the
bottom as shown, for proper cooling.
To remove the display section from the pedestal section,
proceed as follows, referring to Fig. 1-2 as necessary.
1. Remove the four phillips-head screws that hold the
display section to the pedestal.
2. Carefully push the display section back until the
safety catch on the pedestal is free from the retainer slot.
3. Lift the display section up and away from the
pedestal, guiding the extender cable as the display section is
placed at the desired location.
Fig. '·2. Display Mounting.
1-1