Convergence Adjustment - Sony TRINITRON KV-XA21M8J Service Manual

4
BMC (Hexapole) Magnet.
If the red, green and blue dots are not balanced or aligned, then
use the BMC magnet to adjust in the manner described below.
R G B R
R B
G R
(2) Dynamic Convergence Adjustment
Preparation:
•
Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence
B
R
G B R G B
G B G
R B
TLV
YCH Rotate YCH VOL on DY
TLV Insert TLH
ON DY:
YCH
(3) Screen-corner Convergence
b
a-d : screen-corner
c
R B
YCH
– 25 –
KV-XA21M8J/XA21MSJ
Correction Plate to DY Pocket (Left or
Right)
TLV
a
misconvergence
d
RM-952