Zenith Z-100 PC series Service Manual page 144

Voltage Selection Switch - The voltage selection
switch configures the monitor for operation from the
appropriate AC power source.
H. CENT - The horizontal centering control adjusts
the left-to-right position of the display within the
screen area. To move the display to the left, turn this
control counterclockwise. To move the display to the
right, turn this control clockwise.
H. SIZE - The horizontal size control adjusts the
width of the display within the screen area. To in ­
crease the display width, turn this control
counterclockwise. To reduce the display width, turn
this control clockwise.
V. CENT - The vertical centering control adjusts the
top-to-bottom position of the display within the screen
area. To move the display upward, turn this control
clockwise. To move the display downward, turn this
control counterclockwise.
V. SIZE - The vertical size control adjusts the
height of the display within the screen area. To in ­
crease the display height, turn this control
counterclockwise. To reduce the display height, turn
this control clockwise.
Power Input Jack - A 3-pin, grounded-type power
jack is located on the rear panel.
Power Cord - A 6-foot (1.8 m), 3-wire grounded
and shielded power cord supplies power to the
monitor.
Video Input Cable - A 3.5-foot (1.05 m) cable, ter ­
minated with a 15-pin, subminiature D-type connec­
tor, supplies video and sync signals to the monitor.
The cable is attached to the monitor and is not
detachable. Figure 2-3 illustrates the connector and
Table 1-1 lists its pin configuration.
")
1 5
6
11 15
Figure 2-3. Subminiature O-type Connector
Table 2-1. Video Input Cable Pin Functions
PIN NUMBER FUNCTION
1
Red video input
2 Green video input
3
Blue video input
4
N/C
5
Reserved (test)
6 Red video ground
7 Green video ground
8
Blue video ground
9
N/C
10
Digital/sync ground
11
Reserved (mode)
12
N/C
13
Horizontal sync
14
Vertical sync
15
N/C
;1'\
Page 2-2 Insta"ation