Large Display Operational Theory - IBM 6360 Product Support Manual

LARGE DISPLAY OPERATIONAL THE-
ORY
The Large Display Module (Figure 4-2)
is a Cathode Ray Tube (CRT) which
functions similarly to the 25-Line
Display Module. The primary differ-
ences between the two Display Modules
are the size of the display screen and
the internal field replaceable units
(FRUs) located within the Large Dis-
play Module. The display screen of
Figure 4-2. Large Display Module
the Large Display measures 203.0 rom'
(S.O inches) horizontally and 270.0 mm
(10.6 inches) vertically.' Sixty-six
lines are presented on the screen.
These lines contain up to 100 charac-
ters each. The Large Display Module
weighs lS.0 kg (39 lbs). The module is
404 mm (15.9 inches) high, 316 mm
(12.4 inches) wide, and 404 mm (15.9
inches) deep. One operator control
(brightness) is on the right front
side of the Large Display.
4-2 IBM Disp1aywriter Product Support Manual