Genius 2793 Car Video System User Manual


 
Degaussing coil Connector
Plugs in main board left side of fuse.
Degaussing Coil & Grounding Strap Attachment Specification.
For The Model 2793 and 3693 Video Monitor.
Blue
Red
Brown
Yellow
Yoke Connector.
Plugs in main board left side of
flyback transformer.
Ground
Connector.
Attach to
CRT socket
board.
1. The first item to attach to the picture tube is the grounding strap. Lay the tube face
down on a soft surface. Slide the folded over end of the braid over the left top CRT
mounting ear. Attach the spring at the other end to the, right side top, slot in the
rimband. Pull the bare wire through the bottom slot in the rimband (tension the
spring) and back around the braid. The coils of the spring should measure about 1.25".
2. Next attach the degaussing coil. Locate the connector wires at the bottom center of
the CRT. Loosely attach the degaussing coil with 5" wire ties as shown below.
Adjust the coil for an equal size top and bottom coil half. Tighten the wire ties.
3. Plug the yoke connectors on the yoke as shown below.
Top of CRT
Anode Connection
Grounding Strap
CAUTION: The ground cable from the enclosure to the monitor chassis
must be connected before applying power to the monitor.
Blue
Black
Schematic:
1
3
2
Bottom
View
(pins)
1
2
3 Blue
Degaussing
coil
CPS1786
CPS1856
105