Sony Trinitron KV-27EXR95 Service Manual page 26

2. VMC (Vertical Mis-convergence) correction and
motion of the Electron Beam with the BMC Magnet.
VMC correction (A)
C = D
(2) Dynamic Convergence Adjustment
Perpartion :
Before starting perform Horizontal and Vertical
l
Static convergence adjustment.
1. Slightly loosen deflection yoke screw.
2. Remove deflection yoke spacers,
VMC correction (B)
C = D
3. Move the deflection yoke for best convergence as
4. Tighten the deflection yoke screw.
5. Install the deflection yoke spacers.
Yoke screw
Purity
,
shown below.