IBM 3278 Series

Cone Shield
Retaining Screw
CRT
Socket
Yoke
CRT
Shield Bell
High4l0ltage
Power Supply---+_
Focus Potentiometer ---I-/e
Figure 5·1. CRT and High·Voltage Power Supply
Centering
Rings
Figure
5-2. Yoke Adjustments
Grounding
Clip
Spring
tension must cut
into yoke core insulation.
Figure
5·3. Yoke Grounding Clips
5·2
SY27·2510.0
Yoke Clamp Screw