Bmc (Hexapole) Magnet; Dynamic Convergence Adjustment - Sony Trinitron KV-XF29M97 Service Manual

KV-XF29M97/XF29M67
RM-953
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
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
http://cxema.ru
B R G B R G B
B
R G B G
R B
TLH
R B
YCH
Blue
Neck assy
Red
VM1 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
– 34 –
Red
Neck assy
Blue
VM1 board