Sony TRINITRON KV-FX29M80 Service Manual page 31

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
R
G
5
Y separation axis correction magnet adjustment.
1. 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.
(2) Dynamic Convergence Adjustment
Preparation:
•
Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence
R B
G B R G B
G B G
R B
TLH
R B
YCH
Blue
Neck assy
Red
VM board
Note
1. The Red and Blue magnets should be equally far from the
horizontal center line.
2. Do not separate the Red and Blue magnets too far. (Less than
8 mm)
B
R
TLV
R
B
XCV
– 31 –
KV-XF29M80/XF29M85/XF29M8J
Neck assy
Blue
VM board
RM-954
Red