Sony TRINITRON PVM-14L2 Service Manual page 31

14 inch
Fig. 2-11
Purity control
Fig. 2-12
PVM-14L2/20L2
20 inch
Purity
DY (Deflection yoke)
Fig. 2-11
Purity control
Purity
DY (Deflection yoke)
Fig. 2-12
2-9