Table of Contents
Advertisement
Coil holder B
Fig. 3-9
Optical black
Target lead
------
— '
Fig. 3-7
Fix ground lead
Fig. 3-10
Fig. 3-8
Fig. 3-11
4
o
Tighten the vidicon
holding
screw
(Fig.
3-6) to secure
the vidicon
in place.
•
Clean
the
vidicon
faceplate
with the
lens cleaning
tissue or
cloth.
•
Install
the deflection
coil into
the
chassis.
Note: 1.
The
target
lead has to
be positioned down
ward.
2.
Make
sure that the protruding
part
of the
deflection coil
engages
the
recessed
part
of
the
chassis.
(Fig.
3-8)
Recessed
part
of chassis
•
Solder the target lead.
•
Attach the shield plate for preamplifier
with the
four
screws (Fig.
3-10)
Note:
When attaching the shield plate, also
fix the
ground leads for
the
deflection
coil and the
preamplifier circuit board. (Fig. 3-10)
•
Align the ditch on the front portion of the deflection
coil
with the hole for the back focus adjusting pin by
moving the deflection coil. (Fig.
3-11)
• Attach the coil holder B to the deflection coil (Fig.
3-9) and hold it with two screws.
Align with ditch
of deflection
coil
Tighten
four screws
•
Insert
the new vidicon (parts No. S4094) into the
deflection coil
and push it completely until it stops.
Note: 1. When inserting the vidicon in place, be
careful not to expose the target directly to
bright light.
2.
Make sure that the vidicon
is
positioned
correctly, i.e., the optical black on the
vidicon is on
the
right and in parallel
with
the vertical line between the centers of the
protruding part of the deflection coil when
the target lead is positioned at the bottom
side as shown in Fig. 3-7.
Advertisement
Table of Contents
