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R
G
B
As the yoke is tilted
vertically, the rasters
produced by the outside
guns rotate in opposite
directions.
Figure 17. Vertical Yoke Movement
RGB
Raster produced from one of the
outside electron beams
Raster from the other side electron
beam
Static convergence magnets are set for
center convergence
As the yoke is tilted horizontally, one
raster gets larger while the other gets
smaller
Figure 18. Horizontal Yoke Movement
11 o’clock Position
Double sided adhesive tape
3 o’clock Position
7 o’clock Position
Converges
R/B with G
Converges
R with B
Purity/Convergence
Assembly Clamp
Purity Rings Adj. on
Green Raster
Static Convergence Magnets
Yoke Positioning Wedges for
Dynamic Convergence
Figure 19. Convergence Magnets and Wedges Location
Note: For models using 4 pairs of
rings assemblies see Fig. 12 for
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