Sony TRINITRON KV-A2121D Service Manual page 17

( KV-25 inch only)
@ Operation of BMC (Hexapole) Magnet
RG 8 RGB R GB
(2)Dynamic Convergence Adjustment 3. Move the deflection yoke for best
Preparation:
convergenceas shown below.
2. Remove deflection yoke spacers.
G RR G&G B
OrO40