Sony KV-HF21M50 Service Manual page 28

KV-HF21M50/XF21M80
RM-952
4
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
on DY
YCH
R B
YCH
TLV
– 28 –
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
Red
Neck assy
Blue
VM1 board