Service manual

2.1 GENERAL
Section 2
INSTALLATION INSTRUCTIONS
IMl015
This section describes the installation procedures of the TD series
monitor. It also contains information on the space, power and
cable termination requirements of the monitor.
2.2 SPACE
The TD-23 monitor occupies an area of 18 inches high, 23-1/16 inches
wide and 18-1/2 inches deep.
2.3 POWER
The external power requirements of the unit is 105-130 VAC, 50-60Hz,
46 watts nominal. The power cable supplied with the unit is the
standard 3-wire grounding type.
2.4 LOCATION
The monitor shall not be located in an area that restricts air flow
around the unit. Nor shall it be placed near any heat generating
sources; such as heating vents and heat radiating equipm~nt since
this may cause the monitor to overheat.
2.5 CABLE TERMINATION
The two video input connectors J1 and J2 on the rear panel are wired
in parallel. The video cable is connected to the video input
connector and is terminated by positioning the video termination
switch Sl to the 75Q position. If the video signal is looped through
the monitor to other monitors, the video termination switch is set
to the Hi-Z position, except on the last monitor, where it is set
to the 7SQ posiiion, see figure 2-1.
II
MONiTOR
NO. I
INPUT
VIDEO
SIGNAL
MONiTOR
MONiTOR
II
NO.2
NO.3
VIDEO TERMINATION SWrTCH ON MONITORS NO. I
AND NO.2 SET AT HI-Z POSITION; ON MONITOR
NO.3, SWITCH IS SET TO 75.(1 POSITION.
Figure 2-1 Loop through video connection between monitors.
2-1