Sony TRINITRON KV-EF29N6A Service Manual page 27

KV-EF29N6A/EF29N6B/EF29N9P
•
Operation of 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 B
G
1
Y separation axis correction magnet adjustment receive the
cross-hatch signal and adjust [PICTURE] to [MIN] and
[BRIGHTNESS] to [STANDARD] .
2 Adjust the Y separation axis correction magnet on the neck
assembly so that the horizontal lines at the top and bottom of
the screen are straight.
VM Board
VM Board
Note 1) The Red and Blue magnets should be equally far from
the horizontal center line.
2) Do not seperate the Red and Blue magnets too far.
(Less than 8 mm)
RM-882
R G B R G B
R G B G
R B
BLUE
RED
RED
BLUE
•
Use the H.STAT VR to adjust the red, green, and blue dots so
that they coincide at the center of screen.
The respective dot position resulting from moving each
magnet interact, so be sure to perform adjustment while
tracking.
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