Barco R9000901, Руководство по замене

Страница: 12 / 14

Date: 06/02/98
R9000901
R9000908
GRAPHICS
Replacement of a picture tube
12
808S
Mounting the units
on the neck of the
picture tube
The Units on the picture tube are clamped on the neck by means of a gear clamp.
Follow the next steps to install:
Gear clamp
Video Drive
support
Gear clamp
Focus Unit
Gear clamp
Deflection Unit
Gear clamp
Video Drive
support
Clasp ring
Focus Unit
Step Action
1 Slide the two units Focus and Deflection unit,
(joined by the ground wire) together on the neck
of the CRT , the Deflection block fully against
the CRT bulb and the Focus unit ±8 mm from de
Deflection unit (see photo).
2 Tighten slightly the gear clamp of the Focus
and Deflection unit and the clasp ring of the
Focus unit (rotation must be possible for
correct adjustment of the units) .
3 Slide the Video Drive support on the end of
the CRT.
4 Tighten not too fast the gear clamp of the Video
Drive support (position determined when the
Video Driver module is plugged on the CRT).
5 Slide the Magnetic unit on the end of the CRT
(min 2 cm from the end of the CRT neck).
6 Tighten not too fast the gear clamp of the
Magnetic unit (position can change when
adjusting the Magnetic unit).